1" Tests for various functions. 2source shared.vim 3source check.vim 4source term_util.vim 5source screendump.vim 6 7" Must be done first, since the alternate buffer must be unset. 8func Test_00_bufexists() 9 call assert_equal(0, bufexists('does_not_exist')) 10 call assert_equal(1, bufexists(bufnr('%'))) 11 call assert_equal(0, bufexists(0)) 12 new Xfoo 13 let bn = bufnr('%') 14 call assert_equal(1, bufexists(bn)) 15 call assert_equal(1, bufexists('Xfoo')) 16 call assert_equal(1, bufexists(getcwd() . '/Xfoo')) 17 call assert_equal(1, bufexists(0)) 18 bw 19 call assert_equal(0, bufexists(bn)) 20 call assert_equal(0, bufexists('Xfoo')) 21endfunc 22 23func Test_has() 24 call assert_equal(1, has('eval')) 25 call assert_equal(1, has('eval', 1)) 26 27 if has('unix') 28 call assert_equal(1, or(has('ttyin'), 1)) 29 call assert_equal(0, and(has('ttyout'), 0)) 30 call assert_equal(1, has('multi_byte_encoding')) 31 endif 32 call assert_equal(1, has('vcon', 1)) 33 call assert_equal(1, has('mouse_gpm_enabled', 1)) 34 35 call assert_equal(0, has('nonexistent')) 36 call assert_equal(0, has('nonexistent', 1)) 37 38 " Will we ever have patch 9999? 39 let ver = 'patch-' .. v:version / 100 .. '.' .. v:version % 100 .. '.9999' 40 call assert_equal(0, has(ver)) 41endfunc 42 43func Test_empty() 44 call assert_equal(1, empty('')) 45 call assert_equal(0, empty('a')) 46 47 call assert_equal(1, empty(0)) 48 call assert_equal(1, empty(-0)) 49 call assert_equal(0, empty(1)) 50 call assert_equal(0, empty(-1)) 51 52 if has('float') 53 call assert_equal(1, empty(0.0)) 54 call assert_equal(1, empty(-0.0)) 55 call assert_equal(0, empty(1.0)) 56 call assert_equal(0, empty(-1.0)) 57 call assert_equal(0, empty(1.0/0.0)) 58 call assert_equal(0, empty(0.0/0.0)) 59 endif 60 61 call assert_equal(1, empty([])) 62 call assert_equal(0, empty(['a'])) 63 64 call assert_equal(1, empty({})) 65 call assert_equal(0, empty({'a':1})) 66 67 call assert_equal(1, empty(v:null)) 68 call assert_equal(1, empty(v:none)) 69 call assert_equal(1, empty(v:false)) 70 call assert_equal(0, empty(v:true)) 71 72 if has('channel') 73 call assert_equal(1, empty(test_null_channel())) 74 endif 75 if has('job') 76 call assert_equal(1, empty(test_null_job())) 77 endif 78 79 call assert_equal(0, empty(function('Test_empty'))) 80 call assert_equal(0, empty(function('Test_empty', [0]))) 81 82 call assert_fails("call empty(test_void())", 'E685:') 83 call assert_fails("call empty(test_unknown())", 'E685:') 84endfunc 85 86func Test_test_void() 87 call assert_fails('echo 1 == test_void()', 'E685:') 88 if has('float') 89 call assert_fails('echo 1.0 == test_void()', 'E685:') 90 endif 91 call assert_fails('let x = json_encode(test_void())', 'E685:') 92 call assert_fails('let x = copy(test_void())', 'E685:') 93 call assert_fails('let x = copy([test_void()])', 'E685:') 94endfunc 95 96func Test_len() 97 call assert_equal(1, len(0)) 98 call assert_equal(2, len(12)) 99 100 call assert_equal(0, len('')) 101 call assert_equal(2, len('ab')) 102 103 call assert_equal(0, len([])) 104 call assert_equal(0, len(test_null_list())) 105 call assert_equal(2, len([2, 1])) 106 107 call assert_equal(0, len({})) 108 call assert_equal(0, len(test_null_dict())) 109 call assert_equal(2, len({'a': 1, 'b': 2})) 110 111 call assert_fails('call len(v:none)', 'E701:') 112 call assert_fails('call len({-> 0})', 'E701:') 113endfunc 114 115func Test_max() 116 call assert_equal(0, max([])) 117 call assert_equal(2, max([2])) 118 call assert_equal(2, max([1, 2])) 119 call assert_equal(2, max([1, 2, v:null])) 120 121 call assert_equal(0, max({})) 122 call assert_equal(2, max({'a':1, 'b':2})) 123 124 call assert_fails('call max(1)', 'E712:') 125 call assert_fails('call max(v:none)', 'E712:') 126endfunc 127 128func Test_min() 129 call assert_equal(0, min([])) 130 call assert_equal(2, min([2])) 131 call assert_equal(1, min([1, 2])) 132 call assert_equal(0, min([1, 2, v:null])) 133 134 call assert_equal(0, min({})) 135 call assert_equal(1, min({'a':1, 'b':2})) 136 137 call assert_fails('call min(1)', 'E712:') 138 call assert_fails('call min(v:none)', 'E712:') 139endfunc 140 141func Test_strwidth() 142 for aw in ['single', 'double'] 143 exe 'set ambiwidth=' . aw 144 call assert_equal(0, strwidth('')) 145 call assert_equal(1, strwidth("\t")) 146 call assert_equal(3, strwidth('Vim')) 147 call assert_equal(4, strwidth(1234)) 148 call assert_equal(5, strwidth(-1234)) 149 150 call assert_equal(2, strwidth('��')) 151 call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) 152 call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) 153 154 call assert_fails('call strwidth({->0})', 'E729:') 155 call assert_fails('call strwidth([])', 'E730:') 156 call assert_fails('call strwidth({})', 'E731:') 157 if has('float') 158 call assert_fails('call strwidth(1.2)', 'E806:') 159 endif 160 endfor 161 162 set ambiwidth& 163endfunc 164 165func Test_str2nr() 166 call assert_equal(0, str2nr('')) 167 call assert_equal(1, str2nr('1')) 168 call assert_equal(1, str2nr(' 1 ')) 169 170 call assert_equal(1, str2nr('+1')) 171 call assert_equal(1, str2nr('+ 1')) 172 call assert_equal(1, str2nr(' + 1 ')) 173 174 call assert_equal(-1, str2nr('-1')) 175 call assert_equal(-1, str2nr('- 1')) 176 call assert_equal(-1, str2nr(' - 1 ')) 177 178 call assert_equal(123456789, str2nr('123456789')) 179 call assert_equal(-123456789, str2nr('-123456789')) 180 181 call assert_equal(5, str2nr('101', 2)) 182 call assert_equal(5, '0b101'->str2nr(2)) 183 call assert_equal(5, str2nr('0B101', 2)) 184 call assert_equal(-5, str2nr('-101', 2)) 185 call assert_equal(-5, str2nr('-0b101', 2)) 186 call assert_equal(-5, str2nr('-0B101', 2)) 187 188 call assert_equal(65, str2nr('101', 8)) 189 call assert_equal(65, str2nr('0101', 8)) 190 call assert_equal(-65, str2nr('-101', 8)) 191 call assert_equal(-65, str2nr('-0101', 8)) 192 call assert_equal(65, str2nr('0o101', 8)) 193 call assert_equal(65, str2nr('0O0101', 8)) 194 call assert_equal(-65, str2nr('-0O101', 8)) 195 call assert_equal(-65, str2nr('-0o0101', 8)) 196 197 call assert_equal(11259375, str2nr('abcdef', 16)) 198 call assert_equal(11259375, str2nr('ABCDEF', 16)) 199 call assert_equal(-11259375, str2nr('-ABCDEF', 16)) 200 call assert_equal(11259375, str2nr('0xabcdef', 16)) 201 call assert_equal(11259375, str2nr('0Xabcdef', 16)) 202 call assert_equal(11259375, str2nr('0XABCDEF', 16)) 203 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 204 205 call assert_equal(1, str2nr("1'000'000", 10, 0)) 206 call assert_equal(256, str2nr("1'0000'0000", 2, 1)) 207 call assert_equal(262144, str2nr("1'000'000", 8, 1)) 208 call assert_equal(1000000, str2nr("1'000'000", 10, 1)) 209 call assert_equal(1000, str2nr("1'000''000", 10, 1)) 210 call assert_equal(65536, str2nr("1'00'00", 16, 1)) 211 212 call assert_equal(0, str2nr('0x10')) 213 call assert_equal(0, str2nr('0b10')) 214 call assert_equal(0, str2nr('0o10')) 215 call assert_equal(1, str2nr('12', 2)) 216 call assert_equal(1, str2nr('18', 8)) 217 call assert_equal(1, str2nr('1g', 16)) 218 219 call assert_equal(0, str2nr(v:null)) 220 call assert_equal(0, str2nr(v:none)) 221 222 call assert_fails('call str2nr([])', 'E730:') 223 call assert_fails('call str2nr({->2})', 'E729:') 224 if has('float') 225 call assert_fails('call str2nr(1.2)', 'E806:') 226 endif 227 call assert_fails('call str2nr(10, [])', 'E474:') 228endfunc 229 230func Test_strftime() 231 CheckFunction strftime 232 233 " Format of strftime() depends on system. We assume 234 " that basic formats tested here are available and 235 " identical on all systems which support strftime(). 236 " 237 " The 2nd parameter of strftime() is a local time, so the output day 238 " of strftime() can be 17 or 18, depending on timezone. 239 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 240 " 241 call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', '%Y-%m-%d %H:%M:%S'->strftime()) 242 243 call assert_fails('call strftime([])', 'E730:') 244 call assert_fails('call strftime("%Y", [])', 'E745:') 245 246 " Check that the time changes after we change the timezone 247 " Save previous timezone value, if any 248 if exists('$TZ') 249 let tz = $TZ 250 endif 251 252 " Force EST and then UTC, save the current hour (24-hour clock) for each 253 let $TZ = 'EST' | let est = strftime('%H') 254 let $TZ = 'UTC' | let utc = strftime('%H') 255 256 " Those hours should be two bytes long, and should not be the same; if they 257 " are, a tzset(3) call may have failed somewhere 258 call assert_equal(strlen(est), 2) 259 call assert_equal(strlen(utc), 2) 260 " TODO: this fails on MS-Windows 261 if has('unix') 262 call assert_notequal(est, utc) 263 endif 264 265 " If we cached a timezone value, put it back, otherwise clear it 266 if exists('tz') 267 let $TZ = tz 268 else 269 unlet $TZ 270 endif 271endfunc 272 273func Test_strptime() 274 CheckFunction strptime 275 276 if exists('$TZ') 277 let tz = $TZ 278 endif 279 let $TZ = 'UTC' 280 281 call assert_equal(1484653763, strptime('%Y-%m-%d %T', '2017-01-17 11:49:23')) 282 283 " Force DST and check that it's considered 284 let $TZ = 'WINTER0SUMMER,J1,J365' 285 call assert_equal(1484653763 - 3600, strptime('%Y-%m-%d %T', '2017-01-17 11:49:23')) 286 287 call assert_fails('call strptime()', 'E119:') 288 call assert_fails('call strptime("xxx")', 'E119:') 289 call assert_equal(0, strptime("%Y", '')) 290 call assert_equal(0, strptime("%Y", "xxx")) 291 292 if exists('tz') 293 let $TZ = tz 294 else 295 unlet $TZ 296 endif 297endfunc 298 299func Test_resolve_unix() 300 if !has('unix') 301 return 302 endif 303 304 " Xlink1 -> Xlink2 305 " Xlink2 -> Xlink3 306 silent !ln -s -f Xlink2 Xlink1 307 silent !ln -s -f Xlink3 Xlink2 308 call assert_equal('Xlink3', resolve('Xlink1')) 309 call assert_equal('./Xlink3', resolve('./Xlink1')) 310 call assert_equal('Xlink3/', resolve('Xlink2/')) 311 " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! 312 "call assert_equal('Xlink3/', resolve('Xlink1/')) 313 "call assert_equal('./Xlink3/', resolve('./Xlink1/')) 314 "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) 315 call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) 316 317 " Test resolve() with a symlink cycle. 318 " Xlink1 -> Xlink2 319 " Xlink2 -> Xlink3 320 " Xlink3 -> Xlink1 321 silent !ln -s -f Xlink1 Xlink3 322 call assert_fails('call resolve("Xlink1")', 'E655:') 323 call assert_fails('call resolve("./Xlink1")', 'E655:') 324 call assert_fails('call resolve("Xlink2")', 'E655:') 325 call assert_fails('call resolve("Xlink3")', 'E655:') 326 call delete('Xlink1') 327 call delete('Xlink2') 328 call delete('Xlink3') 329 330 silent !ln -s -f Xdir//Xfile Xlink 331 call assert_equal('Xdir/Xfile', resolve('Xlink')) 332 call delete('Xlink') 333 334 silent !ln -s -f Xlink2/ Xlink1 335 call assert_equal('Xlink2', 'Xlink1'->resolve()) 336 call assert_equal('Xlink2/', resolve('Xlink1/')) 337 call delete('Xlink1') 338 339 silent !ln -s -f ./Xlink2 Xlink1 340 call assert_equal('Xlink2', resolve('Xlink1')) 341 call assert_equal('./Xlink2', resolve('./Xlink1')) 342 call delete('Xlink1') 343endfunc 344 345func s:normalize_fname(fname) 346 let ret = substitute(a:fname, '\', '/', 'g') 347 let ret = substitute(ret, '//', '/', 'g') 348 return ret->tolower() 349endfunc 350 351func Test_resolve_win32() 352 if !has('win32') 353 return 354 endif 355 356 " test for shortcut file 357 if executable('cscript') 358 new Xfile 359 wq 360 let lines =<< trim END 361 Set fs = CreateObject("Scripting.FileSystemObject") 362 Set ws = WScript.CreateObject("WScript.Shell") 363 Set shortcut = ws.CreateShortcut("Xlink.lnk") 364 shortcut.TargetPath = fs.BuildPath(ws.CurrentDirectory, "Xfile") 365 shortcut.Save 366 END 367 call writefile(lines, 'link.vbs') 368 silent !cscript link.vbs 369 call delete('link.vbs') 370 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 371 call delete('Xfile') 372 373 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 374 call delete('Xlink.lnk') 375 else 376 echomsg 'skipped test for shortcut file' 377 endif 378 379 " remove files 380 call delete('Xlink') 381 call delete('Xdir', 'd') 382 call delete('Xfile') 383 384 " test for symbolic link to a file 385 new Xfile 386 wq 387 call assert_equal('Xfile', resolve('Xfile')) 388 silent !mklink Xlink Xfile 389 if !v:shell_error 390 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink'))) 391 call delete('Xlink') 392 else 393 echomsg 'skipped test for symbolic link to a file' 394 endif 395 call delete('Xfile') 396 397 " test for junction to a directory 398 call mkdir('Xdir') 399 silent !mklink /J Xlink Xdir 400 if !v:shell_error 401 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 402 403 call delete('Xdir', 'd') 404 405 " test for junction already removed 406 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 407 call delete('Xlink') 408 else 409 echomsg 'skipped test for junction to a directory' 410 call delete('Xdir', 'd') 411 endif 412 413 " test for symbolic link to a directory 414 call mkdir('Xdir') 415 silent !mklink /D Xlink Xdir 416 if !v:shell_error 417 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 418 419 call delete('Xdir', 'd') 420 421 " test for symbolic link already removed 422 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 423 call delete('Xlink') 424 else 425 echomsg 'skipped test for symbolic link to a directory' 426 call delete('Xdir', 'd') 427 endif 428 429 " test for buffer name 430 new Xfile 431 wq 432 silent !mklink Xlink Xfile 433 if !v:shell_error 434 edit Xlink 435 call assert_equal('Xlink', bufname('%')) 436 call delete('Xlink') 437 bw! 438 else 439 echomsg 'skipped test for buffer name' 440 endif 441 call delete('Xfile') 442 443 " test for reparse point 444 call mkdir('Xdir') 445 call assert_equal('Xdir', resolve('Xdir')) 446 silent !mklink /D Xdirlink Xdir 447 if !v:shell_error 448 w Xdir/text.txt 449 call assert_equal('Xdir/text.txt', resolve('Xdir/text.txt')) 450 call assert_equal(s:normalize_fname(getcwd() . '\Xdir\text.txt'), s:normalize_fname(resolve('Xdirlink\text.txt'))) 451 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve('Xdirlink'))) 452 call delete('Xdirlink') 453 else 454 echomsg 'skipped test for reparse point' 455 endif 456 457 call delete('Xdir', 'rf') 458endfunc 459 460func Test_simplify() 461 call assert_equal('', simplify('')) 462 call assert_equal('/', simplify('/')) 463 call assert_equal('/', simplify('/.')) 464 call assert_equal('/', simplify('/..')) 465 call assert_equal('/...', simplify('/...')) 466 call assert_equal('./dir/file', './dir/file'->simplify()) 467 call assert_equal('./dir/file', simplify('.///dir//file')) 468 call assert_equal('./dir/file', simplify('./dir/./file')) 469 call assert_equal('./file', simplify('./dir/../file')) 470 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 471 call assert_equal('./file', simplify('dir/.././file')) 472 473 call assert_fails('call simplify({->0})', 'E729:') 474 call assert_fails('call simplify([])', 'E730:') 475 call assert_fails('call simplify({})', 'E731:') 476 if has('float') 477 call assert_fails('call simplify(1.2)', 'E806:') 478 endif 479endfunc 480 481func Test_pathshorten() 482 call assert_equal('', pathshorten('')) 483 call assert_equal('foo', pathshorten('foo')) 484 call assert_equal('/foo', '/foo'->pathshorten()) 485 call assert_equal('f/', pathshorten('foo/')) 486 call assert_equal('f/bar', pathshorten('foo/bar')) 487 call assert_equal('f/b/foobar', 'foo/bar/foobar'->pathshorten()) 488 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 489 call assert_equal('.f/bar', pathshorten('.foo/bar')) 490 call assert_equal('~f/bar', pathshorten('~foo/bar')) 491 call assert_equal('~.f/bar', pathshorten('~.foo/bar')) 492 call assert_equal('.~f/bar', pathshorten('.~foo/bar')) 493 call assert_equal('~/f/bar', pathshorten('~/foo/bar')) 494 call assert_fails('call pathshorten([])', 'E730:') 495endfunc 496 497func Test_strpart() 498 call assert_equal('de', strpart('abcdefg', 3, 2)) 499 call assert_equal('ab', strpart('abcdefg', -2, 4)) 500 call assert_equal('abcdefg', 'abcdefg'->strpart(-2)) 501 call assert_equal('fg', strpart('abcdefg', 5, 4)) 502 call assert_equal('defg', strpart('abcdefg', 3)) 503 call assert_equal('', strpart('abcdefg', 10)) 504 call assert_fails("let s=strpart('abcdef', [])", 'E745:') 505 506 call assert_equal('lép', strpart('éléphant', 2, 4)) 507 call assert_equal('léphant', strpart('éléphant', 2)) 508endfunc 509 510func Test_tolower() 511 call assert_equal("", tolower("")) 512 513 " Test with all printable ASCII characters. 514 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 515 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 516 517 " Test with a few uppercase diacritics. 518 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 519 call assert_equal("bḃḇ", tolower("BḂḆ")) 520 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 521 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 522 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 523 call assert_equal("fḟ ", tolower("FḞ ")) 524 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 525 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 526 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 527 call assert_equal("jĵ", tolower("JĴ")) 528 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 529 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 530 call assert_equal("mḿṁ", tolower("MḾṀ")) 531 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 532 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 533 call assert_equal("pṕṗ", tolower("PṔṖ")) 534 call assert_equal("q", tolower("Q")) 535 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 536 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 537 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 538 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 539 call assert_equal("vṽ", tolower("VṼ")) 540 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 541 call assert_equal("xẋẍ", tolower("XẊẌ")) 542 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 543 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 544 545 " Test with a few lowercase diacritics, which should remain unchanged. 546 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 547 call assert_equal("bḃḇ", tolower("bḃḇ")) 548 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 549 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 550 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 551 call assert_equal("fḟ", tolower("fḟ")) 552 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 553 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 554 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 555 call assert_equal("jĵǰ", tolower("jĵǰ")) 556 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 557 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 558 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 559 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 560 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 561 call assert_equal("pṕṗ", tolower("pṕṗ")) 562 call assert_equal("q", tolower("q")) 563 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 564 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 565 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 566 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 567 call assert_equal("vṽ", tolower("vṽ")) 568 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 569 call assert_equal("ẋẍ", tolower("ẋẍ")) 570 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 571 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 572 573 " According to https://twitter.com/jifa/status/625776454479970304 574 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 575 " in length (2 to 3 bytes) when lowercased. So let's test them. 576 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 577 578 " This call to tolower with invalid utf8 sequence used to cause access to 579 " invalid memory. 580 call tolower("\xC0\x80\xC0") 581 call tolower("123\xC0\x80\xC0") 582 583 " Test in latin1 encoding 584 let save_enc = &encoding 585 set encoding=latin1 586 call assert_equal("abc", tolower("ABC")) 587 let &encoding = save_enc 588endfunc 589 590func Test_toupper() 591 call assert_equal("", toupper("")) 592 593 " Test with all printable ASCII characters. 594 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 595 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 596 597 " Test with a few lowercase diacritics. 598 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", "aàáâãäåāăąǎǟǡả"->toupper()) 599 call assert_equal("BḂḆ", toupper("bḃḇ")) 600 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 601 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 602 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 603 call assert_equal("FḞ", toupper("fḟ")) 604 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 605 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 606 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 607 call assert_equal("JĴǰ", toupper("jĵǰ")) 608 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 609 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 610 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 611 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 612 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 613 call assert_equal("PṔṖ", toupper("pṕṗ")) 614 call assert_equal("Q", toupper("q")) 615 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 616 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 617 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 618 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 619 call assert_equal("VṼ", toupper("vṽ")) 620 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 621 call assert_equal("ẊẌ", toupper("ẋẍ")) 622 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 623 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 624 625 " Test that uppercase diacritics, which should remain unchanged. 626 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 627 call assert_equal("BḂḆ", toupper("BḂḆ")) 628 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 629 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 630 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 631 call assert_equal("FḞ ", toupper("FḞ ")) 632 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 633 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 634 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 635 call assert_equal("JĴ", toupper("JĴ")) 636 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 637 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 638 call assert_equal("MḾṀ", toupper("MḾṀ")) 639 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 640 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 641 call assert_equal("PṔṖ", toupper("PṔṖ")) 642 call assert_equal("Q", toupper("Q")) 643 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 644 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 645 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 646 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 647 call assert_equal("VṼ", toupper("VṼ")) 648 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 649 call assert_equal("XẊẌ", toupper("XẊẌ")) 650 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 651 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 652 653 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 654 655 " This call to toupper with invalid utf8 sequence used to cause access to 656 " invalid memory. 657 call toupper("\xC0\x80\xC0") 658 call toupper("123\xC0\x80\xC0") 659 660 " Test in latin1 encoding 661 let save_enc = &encoding 662 set encoding=latin1 663 call assert_equal("ABC", toupper("abc")) 664 let &encoding = save_enc 665endfunc 666 667func Test_tr() 668 call assert_equal('foo', tr('bar', 'bar', 'foo')) 669 call assert_equal('zxy', 'cab'->tr('abc', 'xyz')) 670 call assert_fails("let s=tr([], 'abc', 'def')", 'E730:') 671 call assert_fails("let s=tr('abc', [], 'def')", 'E730:') 672 call assert_fails("let s=tr('abc', 'abc', [])", 'E730:') 673 call assert_fails("let s=tr('abcd', 'abcd', 'def')", 'E475:') 674 set encoding=latin1 675 call assert_fails("let s=tr('abcd', 'abcd', 'def')", 'E475:') 676 call assert_equal('hEllO', tr('hello', 'eo', 'EO')) 677 call assert_equal('hello', tr('hello', 'xy', 'ab')) 678 set encoding=utf8 679endfunc 680 681" Tests for the mode() function 682let current_modes = '' 683func Save_mode() 684 let g:current_modes = mode(0) . '-' . mode(1) 685 return '' 686endfunc 687 688" Test for the mode() function 689func Test_mode() 690 new 691 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 692 693 " Only complete from the current buffer. 694 set complete=. 695 696 inoremap <F2> <C-R>=Save_mode()<CR> 697 698 normal! 3G 699 exe "normal i\<F2>\<Esc>" 700 call assert_equal('i-i', g:current_modes) 701 " i_CTRL-P: Multiple matches 702 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 703 call assert_equal('i-ic', g:current_modes) 704 " i_CTRL-P: Single match 705 exe "normal iBro\<C-P>\<F2>\<Esc>u" 706 call assert_equal('i-ic', g:current_modes) 707 " i_CTRL-X 708 exe "normal iBa\<C-X>\<F2>\<Esc>u" 709 call assert_equal('i-ix', g:current_modes) 710 " i_CTRL-X CTRL-P: Multiple matches 711 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 712 call assert_equal('i-ic', g:current_modes) 713 " i_CTRL-X CTRL-P: Single match 714 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 715 call assert_equal('i-ic', g:current_modes) 716 " i_CTRL-X CTRL-P + CTRL-P: Single match 717 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 718 call assert_equal('i-ic', g:current_modes) 719 " i_CTRL-X CTRL-L: Multiple matches 720 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 721 call assert_equal('i-ic', g:current_modes) 722 " i_CTRL-X CTRL-L: Single match 723 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 724 call assert_equal('i-ic', g:current_modes) 725 " i_CTRL-P: No match 726 exe "normal iCom\<C-P>\<F2>\<Esc>u" 727 call assert_equal('i-ic', g:current_modes) 728 " i_CTRL-X CTRL-P: No match 729 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 730 call assert_equal('i-ic', g:current_modes) 731 " i_CTRL-X CTRL-L: No match 732 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 733 call assert_equal('i-ic', g:current_modes) 734 735 " R_CTRL-P: Multiple matches 736 exe "normal RBa\<C-P>\<F2>\<Esc>u" 737 call assert_equal('R-Rc', g:current_modes) 738 " R_CTRL-P: Single match 739 exe "normal RBro\<C-P>\<F2>\<Esc>u" 740 call assert_equal('R-Rc', g:current_modes) 741 " R_CTRL-X 742 exe "normal RBa\<C-X>\<F2>\<Esc>u" 743 call assert_equal('R-Rx', g:current_modes) 744 " R_CTRL-X CTRL-P: Multiple matches 745 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 746 call assert_equal('R-Rc', g:current_modes) 747 " R_CTRL-X CTRL-P: Single match 748 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 749 call assert_equal('R-Rc', g:current_modes) 750 " R_CTRL-X CTRL-P + CTRL-P: Single match 751 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 752 call assert_equal('R-Rc', g:current_modes) 753 " R_CTRL-X CTRL-L: Multiple matches 754 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 755 call assert_equal('R-Rc', g:current_modes) 756 " R_CTRL-X CTRL-L: Single match 757 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 758 call assert_equal('R-Rc', g:current_modes) 759 " R_CTRL-P: No match 760 exe "normal RCom\<C-P>\<F2>\<Esc>u" 761 call assert_equal('R-Rc', g:current_modes) 762 " R_CTRL-X CTRL-P: No match 763 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 764 call assert_equal('R-Rc', g:current_modes) 765 " R_CTRL-X CTRL-L: No match 766 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 767 call assert_equal('R-Rc', g:current_modes) 768 769 call assert_equal('n', 0->mode()) 770 call assert_equal('n', 1->mode()) 771 772 " i_CTRL-O 773 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 774 call assert_equal("n-niI", g:current_modes) 775 776 " R_CTRL-O 777 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 778 call assert_equal("n-niR", g:current_modes) 779 780 " gR_CTRL-O 781 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 782 call assert_equal("n-niV", g:current_modes) 783 784 " How to test operator-pending mode? 785 786 call feedkeys("v", 'xt') 787 call assert_equal('v', mode()) 788 call assert_equal('v', mode(1)) 789 call feedkeys("\<Esc>V", 'xt') 790 call assert_equal('V', mode()) 791 call assert_equal('V', mode(1)) 792 call feedkeys("\<Esc>\<C-V>", 'xt') 793 call assert_equal("\<C-V>", mode()) 794 call assert_equal("\<C-V>", mode(1)) 795 call feedkeys("\<Esc>", 'xt') 796 797 call feedkeys("gh", 'xt') 798 call assert_equal('s', mode()) 799 call assert_equal('s', mode(1)) 800 call feedkeys("\<Esc>gH", 'xt') 801 call assert_equal('S', mode()) 802 call assert_equal('S', mode(1)) 803 call feedkeys("\<Esc>g\<C-H>", 'xt') 804 call assert_equal("\<C-S>", mode()) 805 call assert_equal("\<C-S>", mode(1)) 806 call feedkeys("\<Esc>", 'xt') 807 808 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 809 call assert_equal('c-c', g:current_modes) 810 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 811 call assert_equal('c-cv', g:current_modes) 812 call feedkeys("Qcall Save_mode()\<CR>vi\<CR>", 'xt') 813 call assert_equal('c-ce', g:current_modes) 814 " How to test Ex mode? 815 816 bwipe! 817 iunmap <F2> 818 set complete& 819endfunc 820 821" Test for append() 822func Test_append() 823 enew! 824 split 825 call append(0, ["foo"]) 826 call append(1, []) 827 call append(1, test_null_list()) 828 call assert_equal(['foo', ''], getline(1, '$')) 829 split 830 only 831 undo 832 undo 833 834 " Using $ instead of '$' must give an error 835 call assert_fails("call append($, 'foobar')", 'E116:') 836endfunc 837 838" Test for setline() 839func Test_setline() 840 new 841 call setline(0, ["foo"]) 842 call setline(0, []) 843 call setline(0, test_null_list()) 844 call setline(1, ["bar"]) 845 call setline(1, []) 846 call setline(1, test_null_list()) 847 call setline(2, []) 848 call setline(2, test_null_list()) 849 call setline(3, []) 850 call setline(3, test_null_list()) 851 call setline(2, ["baz"]) 852 call assert_equal(['bar', 'baz'], getline(1, '$')) 853 close! 854endfunc 855 856func Test_getbufvar() 857 let bnr = bufnr('%') 858 let b:var_num = '1234' 859 let def_num = '5678' 860 call assert_equal('1234', getbufvar(bnr, 'var_num')) 861 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 862 863 let bd = getbufvar(bnr, '') 864 call assert_equal('1234', bd['var_num']) 865 call assert_true(exists("bd['changedtick']")) 866 call assert_equal(2, len(bd)) 867 868 let bd2 = getbufvar(bnr, '', def_num) 869 call assert_equal(bd, bd2) 870 871 unlet b:var_num 872 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 873 call assert_equal('', getbufvar(bnr, 'var_num')) 874 875 let bd = getbufvar(bnr, '') 876 call assert_equal(1, len(bd)) 877 let bd = getbufvar(bnr, '',def_num) 878 call assert_equal(1, len(bd)) 879 880 call assert_equal('', getbufvar(9999, '')) 881 call assert_equal(def_num, getbufvar(9999, '', def_num)) 882 unlet def_num 883 884 call assert_equal(0, getbufvar(bnr, '&autoindent')) 885 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 886 887 " Set and get a buffer-local variable 888 call setbufvar(bnr, 'bufvar_test', ['one', 'two']) 889 call assert_equal(['one', 'two'], getbufvar(bnr, 'bufvar_test')) 890 891 " Open new window with forced option values 892 set fileformats=unix,dos 893 new ++ff=dos ++bin ++enc=iso-8859-2 894 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 895 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 896 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 897 close 898 899 " Get the b: dict. 900 let b:testvar = 'one' 901 new 902 let b:testvar = 'two' 903 let thebuf = bufnr() 904 wincmd w 905 call assert_equal('two', getbufvar(thebuf, 'testvar')) 906 call assert_equal('two', getbufvar(thebuf, '').testvar) 907 bwipe! 908 909 set fileformats& 910endfunc 911 912func Test_last_buffer_nr() 913 call assert_equal(bufnr('$'), last_buffer_nr()) 914endfunc 915 916func Test_stridx() 917 call assert_equal(-1, stridx('', 'l')) 918 call assert_equal(0, stridx('', '')) 919 call assert_equal(0, 'hello'->stridx('')) 920 call assert_equal(-1, stridx('hello', 'L')) 921 call assert_equal(2, stridx('hello', 'l', -1)) 922 call assert_equal(2, stridx('hello', 'l', 0)) 923 call assert_equal(2, 'hello'->stridx('l', 1)) 924 call assert_equal(3, stridx('hello', 'l', 3)) 925 call assert_equal(-1, stridx('hello', 'l', 4)) 926 call assert_equal(-1, stridx('hello', 'l', 10)) 927 call assert_equal(2, stridx('hello', 'll')) 928 call assert_equal(-1, stridx('hello', 'hello world')) 929 call assert_fails("let n=stridx('hello', [])", 'E730:') 930 call assert_fails("let n=stridx([], 'l')", 'E730:') 931endfunc 932 933func Test_strridx() 934 call assert_equal(-1, strridx('', 'l')) 935 call assert_equal(0, strridx('', '')) 936 call assert_equal(5, strridx('hello', '')) 937 call assert_equal(-1, strridx('hello', 'L')) 938 call assert_equal(3, 'hello'->strridx('l')) 939 call assert_equal(3, strridx('hello', 'l', 10)) 940 call assert_equal(3, strridx('hello', 'l', 3)) 941 call assert_equal(2, strridx('hello', 'l', 2)) 942 call assert_equal(-1, strridx('hello', 'l', 1)) 943 call assert_equal(-1, strridx('hello', 'l', 0)) 944 call assert_equal(-1, strridx('hello', 'l', -1)) 945 call assert_equal(2, strridx('hello', 'll')) 946 call assert_equal(-1, strridx('hello', 'hello world')) 947 call assert_fails("let n=strridx('hello', [])", 'E730:') 948 call assert_fails("let n=strridx([], 'l')", 'E730:') 949endfunc 950 951func Test_match_func() 952 call assert_equal(4, match('testing', 'ing')) 953 call assert_equal(4, 'testing'->match('ing', 2)) 954 call assert_equal(-1, match('testing', 'ing', 5)) 955 call assert_equal(-1, match('testing', 'ing', 8)) 956 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 957 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 958 call assert_fails("let x=match('vim', [])", 'E730:') 959 call assert_equal(3, match(['a', 'b', 'c', 'a'], 'a', 1)) 960 call assert_equal(-1, match(['a', 'b', 'c', 'a'], 'a', 5)) 961 call assert_equal(4, match('testing', 'ing', -1)) 962 call assert_fails("let x=match('testing', 'ing', 0, [])", 'E745:') 963 call assert_equal(-1, match(test_null_list(), 2)) 964endfunc 965 966func Test_matchend() 967 call assert_equal(7, matchend('testing', 'ing')) 968 call assert_equal(7, 'testing'->matchend('ing', 2)) 969 call assert_equal(-1, matchend('testing', 'ing', 5)) 970 call assert_equal(-1, matchend('testing', 'ing', 8)) 971 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 972 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 973endfunc 974 975func Test_matchlist() 976 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 977 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], 'acd'->matchlist('\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 978 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 979endfunc 980 981func Test_matchstr() 982 call assert_equal('ing', matchstr('testing', 'ing')) 983 call assert_equal('ing', 'testing'->matchstr('ing', 2)) 984 call assert_equal('', matchstr('testing', 'ing', 5)) 985 call assert_equal('', matchstr('testing', 'ing', 8)) 986 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 987 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 988endfunc 989 990func Test_matchstrpos() 991 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 992 call assert_equal(['ing', 4, 7], 'testing'->matchstrpos('ing', 2)) 993 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 994 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 995 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 996 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 997 call assert_equal(['', -1, -1], matchstrpos(test_null_list(), '\a')) 998endfunc 999 1000func Test_nextnonblank_prevnonblank() 1001 new 1002insert 1003This 1004 1005 1006is 1007 1008a 1009Test 1010. 1011 call assert_equal(0, nextnonblank(-1)) 1012 call assert_equal(0, nextnonblank(0)) 1013 call assert_equal(1, nextnonblank(1)) 1014 call assert_equal(4, 2->nextnonblank()) 1015 call assert_equal(4, nextnonblank(3)) 1016 call assert_equal(4, nextnonblank(4)) 1017 call assert_equal(6, nextnonblank(5)) 1018 call assert_equal(6, nextnonblank(6)) 1019 call assert_equal(7, nextnonblank(7)) 1020 call assert_equal(0, 8->nextnonblank()) 1021 1022 call assert_equal(0, prevnonblank(-1)) 1023 call assert_equal(0, prevnonblank(0)) 1024 call assert_equal(1, 1->prevnonblank()) 1025 call assert_equal(1, prevnonblank(2)) 1026 call assert_equal(1, prevnonblank(3)) 1027 call assert_equal(4, prevnonblank(4)) 1028 call assert_equal(4, 5->prevnonblank()) 1029 call assert_equal(6, prevnonblank(6)) 1030 call assert_equal(7, prevnonblank(7)) 1031 call assert_equal(0, prevnonblank(8)) 1032 bw! 1033endfunc 1034 1035func Test_byte2line_line2byte() 1036 new 1037 set endofline 1038 call setline(1, ['a', 'bc', 'd']) 1039 1040 set fileformat=unix 1041 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 1042 \ map(range(-1, 8), 'byte2line(v:val)')) 1043 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 1044 \ map(range(-1, 5), 'line2byte(v:val)')) 1045 1046 set fileformat=mac 1047 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 1048 \ map(range(-1, 8), 'v:val->byte2line()')) 1049 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 1050 \ map(range(-1, 5), 'v:val->line2byte()')) 1051 1052 set fileformat=dos 1053 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 1054 \ map(range(-1, 11), 'byte2line(v:val)')) 1055 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 1056 \ map(range(-1, 5), 'line2byte(v:val)')) 1057 1058 bw! 1059 set noendofline nofixendofline 1060 normal a- 1061 for ff in ["unix", "mac", "dos"] 1062 let &fileformat = ff 1063 call assert_equal(1, line2byte(1)) 1064 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 1065 endfor 1066 1067 set endofline& fixendofline& fileformat& 1068 bw! 1069endfunc 1070 1071" Test for byteidx() and byteidxcomp() functions 1072func Test_byteidx() 1073 let a = '.é.' " one char of two bytes 1074 call assert_equal(0, byteidx(a, 0)) 1075 call assert_equal(0, byteidxcomp(a, 0)) 1076 call assert_equal(1, byteidx(a, 1)) 1077 call assert_equal(1, byteidxcomp(a, 1)) 1078 call assert_equal(3, byteidx(a, 2)) 1079 call assert_equal(3, byteidxcomp(a, 2)) 1080 call assert_equal(4, byteidx(a, 3)) 1081 call assert_equal(4, byteidxcomp(a, 3)) 1082 call assert_equal(-1, byteidx(a, 4)) 1083 call assert_equal(-1, byteidxcomp(a, 4)) 1084 1085 let b = '.é.' " normal e with composing char 1086 call assert_equal(0, b->byteidx(0)) 1087 call assert_equal(1, b->byteidx(1)) 1088 call assert_equal(4, b->byteidx(2)) 1089 call assert_equal(5, b->byteidx(3)) 1090 call assert_equal(-1, b->byteidx(4)) 1091 call assert_fails("call byteidx([], 0)", 'E730:') 1092 1093 call assert_equal(0, b->byteidxcomp(0)) 1094 call assert_equal(1, b->byteidxcomp(1)) 1095 call assert_equal(2, b->byteidxcomp(2)) 1096 call assert_equal(4, b->byteidxcomp(3)) 1097 call assert_equal(5, b->byteidxcomp(4)) 1098 call assert_equal(-1, b->byteidxcomp(5)) 1099 call assert_fails("call byteidxcomp([], 0)", 'E730:') 1100endfunc 1101 1102func Test_count() 1103 let l = ['a', 'a', 'A', 'b'] 1104 call assert_equal(2, count(l, 'a')) 1105 call assert_equal(1, count(l, 'A')) 1106 call assert_equal(1, count(l, 'b')) 1107 call assert_equal(0, count(l, 'B')) 1108 1109 call assert_equal(2, count(l, 'a', 0)) 1110 call assert_equal(1, count(l, 'A', 0)) 1111 call assert_equal(1, count(l, 'b', 0)) 1112 call assert_equal(0, count(l, 'B', 0)) 1113 1114 call assert_equal(3, count(l, 'a', 1)) 1115 call assert_equal(3, count(l, 'A', 1)) 1116 call assert_equal(1, count(l, 'b', 1)) 1117 call assert_equal(1, count(l, 'B', 1)) 1118 call assert_equal(0, count(l, 'c', 1)) 1119 1120 call assert_equal(1, count(l, 'a', 0, 1)) 1121 call assert_equal(2, count(l, 'a', 1, 1)) 1122 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 1123 call assert_fails('call count(l, "a", [])', 'E745:') 1124 1125 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 1126 call assert_equal(2, count(d, 'a')) 1127 call assert_equal(1, count(d, 'A')) 1128 call assert_equal(1, count(d, 'b')) 1129 call assert_equal(0, count(d, 'B')) 1130 1131 call assert_equal(2, count(d, 'a', 0)) 1132 call assert_equal(1, count(d, 'A', 0)) 1133 call assert_equal(1, count(d, 'b', 0)) 1134 call assert_equal(0, count(d, 'B', 0)) 1135 1136 call assert_equal(3, count(d, 'a', 1)) 1137 call assert_equal(3, count(d, 'A', 1)) 1138 call assert_equal(1, count(d, 'b', 1)) 1139 call assert_equal(1, count(d, 'B', 1)) 1140 call assert_equal(0, count(d, 'c', 1)) 1141 1142 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 1143 1144 call assert_equal(0, count("foo", "bar")) 1145 call assert_equal(1, count("foo", "oo")) 1146 call assert_equal(2, count("foo", "o")) 1147 call assert_equal(0, count("foo", "O")) 1148 call assert_equal(2, count("foo", "O", 1)) 1149 call assert_equal(2, count("fooooo", "oo")) 1150 call assert_equal(0, count("foo", "")) 1151 1152 call assert_fails('call count(0, 0)', 'E712:') 1153endfunc 1154 1155func Test_changenr() 1156 new Xchangenr 1157 call assert_equal(0, changenr()) 1158 norm ifoo 1159 call assert_equal(1, changenr()) 1160 set undolevels=10 1161 norm Sbar 1162 call assert_equal(2, changenr()) 1163 undo 1164 call assert_equal(1, changenr()) 1165 redo 1166 call assert_equal(2, changenr()) 1167 bw! 1168 set undolevels& 1169endfunc 1170 1171func Test_filewritable() 1172 new Xfilewritable 1173 write! 1174 call assert_equal(1, filewritable('Xfilewritable')) 1175 1176 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 1177 call assert_equal(0, filewritable('Xfilewritable')) 1178 1179 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 1180 call assert_equal(1, 'Xfilewritable'->filewritable()) 1181 1182 call assert_equal(0, filewritable('doesnotexist')) 1183 1184 call mkdir('Xdir') 1185 call assert_equal(2, filewritable('Xdir')) 1186 call delete('Xdir', 'd') 1187 1188 call delete('Xfilewritable') 1189 bw! 1190endfunc 1191 1192func Test_Executable() 1193 if has('win32') 1194 call assert_equal(1, executable('notepad')) 1195 call assert_equal(1, 'notepad.exe'->executable()) 1196 call assert_equal(0, executable('notepad.exe.exe')) 1197 call assert_equal(0, executable('shell32.dll')) 1198 call assert_equal(0, executable('win.ini')) 1199 1200 " get "notepad" path and remove the leading drive and sep. (ex. 'C:\') 1201 let notepadcmd = exepath('notepad.exe') 1202 let driveroot = notepadcmd[:2] 1203 let notepadcmd = notepadcmd[3:] 1204 new 1205 " check that the relative path works in / 1206 execute 'lcd' driveroot 1207 call assert_equal(1, executable(notepadcmd)) 1208 call assert_equal(driveroot .. notepadcmd, notepadcmd->exepath()) 1209 bwipe 1210 1211 " create "notepad.bat" 1212 call mkdir('Xdir') 1213 let notepadbat = fnamemodify('Xdir/notepad.bat', ':p') 1214 call writefile([], notepadbat) 1215 new 1216 " check that the path and the pathext order is valid 1217 lcd Xdir 1218 let [pathext, $PATHEXT] = [$PATHEXT, '.com;.exe;.bat;.cmd'] 1219 call assert_equal(notepadbat, exepath('notepad')) 1220 let $PATHEXT = pathext 1221 bwipe 1222 eval 'Xdir'->delete('rf') 1223 elseif has('unix') 1224 call assert_equal(1, 'cat'->executable()) 1225 call assert_equal(0, executable('nodogshere')) 1226 1227 " get "cat" path and remove the leading / 1228 let catcmd = exepath('cat')[1:] 1229 new 1230 " check that the relative path works in / 1231 lcd / 1232 call assert_equal(1, executable(catcmd)) 1233 call assert_equal('/' .. catcmd, catcmd->exepath()) 1234 bwipe 1235 endif 1236endfunc 1237 1238func Test_executable_longname() 1239 if !has('win32') 1240 return 1241 endif 1242 1243 let fname = 'X' . repeat('あ', 200) . '.bat' 1244 call writefile([], fname) 1245 call assert_equal(1, executable(fname)) 1246 call delete(fname) 1247endfunc 1248 1249func Test_hostname() 1250 let hostname_vim = hostname() 1251 if has('unix') 1252 let hostname_system = systemlist('uname -n')[0] 1253 call assert_equal(hostname_vim, hostname_system) 1254 endif 1255endfunc 1256 1257func Test_getpid() 1258 " getpid() always returns the same value within a vim instance. 1259 call assert_equal(getpid(), getpid()) 1260 if has('unix') 1261 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 1262 endif 1263endfunc 1264 1265func Test_hlexists() 1266 call assert_equal(0, hlexists('does_not_exist')) 1267 call assert_equal(0, 'Number'->hlexists()) 1268 call assert_equal(0, highlight_exists('does_not_exist')) 1269 call assert_equal(0, highlight_exists('Number')) 1270 syntax on 1271 call assert_equal(0, hlexists('does_not_exist')) 1272 call assert_equal(1, hlexists('Number')) 1273 call assert_equal(0, highlight_exists('does_not_exist')) 1274 call assert_equal(1, highlight_exists('Number')) 1275 syntax off 1276endfunc 1277 1278" Test for the col() function 1279func Test_col() 1280 new 1281 call setline(1, 'abcdef') 1282 norm gg4|mx6|mY2| 1283 call assert_equal(2, col('.')) 1284 call assert_equal(7, col('$')) 1285 call assert_equal(2, col('v')) 1286 call assert_equal(4, col("'x")) 1287 call assert_equal(6, col("'Y")) 1288 call assert_equal(2, [1, 2]->col()) 1289 call assert_equal(7, col([1, '$'])) 1290 1291 call assert_equal(0, col('')) 1292 call assert_equal(0, col('x')) 1293 call assert_equal(0, col([2, '$'])) 1294 call assert_equal(0, col([1, 100])) 1295 call assert_equal(0, col([1])) 1296 call assert_equal(0, col(test_null_list())) 1297 call assert_fails('let c = col({})', 'E731:') 1298 1299 " test for getting the visual start column 1300 func T() 1301 let g:Vcol = col('v') 1302 return '' 1303 endfunc 1304 let g:Vcol = 0 1305 xmap <expr> <F2> T() 1306 exe "normal gg3|ve\<F2>" 1307 call assert_equal(3, g:Vcol) 1308 xunmap <F2> 1309 delfunc T 1310 1311 " Test for the visual line start and end marks '< and '> 1312 call setline(1, ['one', 'one two', 'one two three']) 1313 "normal! ggVG 1314 call feedkeys("ggVG\<Esc>", 'xt') 1315 call assert_equal(1, col("'<")) 1316 call assert_equal(14, col("'>")) 1317 " Delete the last line of the visually selected region 1318 $d 1319 call assert_notequal(14, col("'>")) 1320 1321 " Test with 'virtualedit' 1322 set virtualedit=all 1323 call cursor(1, 10) 1324 call assert_equal(4, col('.')) 1325 set virtualedit& 1326 1327 bw! 1328endfunc 1329 1330" Test for input() 1331func Test_input_func() 1332 " Test for prompt with multiple lines 1333 redir => v 1334 call feedkeys(":let c = input(\"A\\nB\\nC\\n? \")\<CR>B\<CR>", 'xt') 1335 redir END 1336 call assert_equal("B", c) 1337 call assert_equal(['A', 'B', 'C'], split(v, "\n")) 1338 1339 " Test for default value 1340 call feedkeys(":let c = input('color? ', 'red')\<CR>\<CR>", 'xt') 1341 call assert_equal('red', c) 1342 1343 " Test for completion at the input prompt 1344 func! Tcomplete(arglead, cmdline, pos) 1345 return "item1\nitem2\nitem3" 1346 endfunc 1347 call feedkeys(":let c = input('Q? ', '' , 'custom,Tcomplete')\<CR>" 1348 \ .. "\<C-A>\<CR>", 'xt') 1349 delfunc Tcomplete 1350 call assert_equal('item1 item2 item3', c) 1351 1352 call assert_fails("call input('F:', '', 'invalid')", 'E180:') 1353 call assert_fails("call input('F:', '', [])", 'E730:') 1354endfunc 1355 1356" Test for the inputdialog() function 1357func Test_inputdialog() 1358 if has('gui_running') 1359 call assert_fails('let v=inputdialog([], "xx")', 'E730:') 1360 call assert_fails('let v=inputdialog("Q", [])', 'E730:') 1361 else 1362 call feedkeys(":let v=inputdialog('Q:', 'xx', 'yy')\<CR>\<CR>", 'xt') 1363 call assert_equal('xx', v) 1364 call feedkeys(":let v=inputdialog('Q:', 'xx', 'yy')\<CR>\<Esc>", 'xt') 1365 call assert_equal('yy', v) 1366 endif 1367endfunc 1368 1369" Test for inputlist() 1370func Test_inputlist() 1371 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 1372 call assert_equal(1, c) 1373 call feedkeys(":let c = ['Select color:', '1. red', '2. green', '3. blue']->inputlist()\<cr>2\<cr>", 'tx') 1374 call assert_equal(2, c) 1375 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 1376 call assert_equal(3, c) 1377 1378 " CR to cancel 1379 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<cr>", 'tx') 1380 call assert_equal(0, c) 1381 1382 " Esc to cancel 1383 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<Esc>", 'tx') 1384 call assert_equal(0, c) 1385 1386 " q to cancel 1387 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>q", 'tx') 1388 call assert_equal(0, c) 1389 1390 " Use backspace to delete characters in the prompt 1391 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<BS>3\<BS>2\<cr>", 'tx') 1392 call assert_equal(2, c) 1393 1394 " Use mouse to make a selection 1395 call test_setmouse(&lines - 3, 2) 1396 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<LeftMouse>", 'tx') 1397 call assert_equal(1, c) 1398 " Mouse click outside of the list 1399 call test_setmouse(&lines - 6, 2) 1400 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<LeftMouse>", 'tx') 1401 call assert_equal(-2, c) 1402 1403 call assert_fails('call inputlist("")', 'E686:') 1404 call assert_fails('call inputlist(test_null_list())', 'E686:') 1405endfunc 1406 1407func Test_balloon_show() 1408 if has('balloon_eval') 1409 " This won't do anything but must not crash either. 1410 call balloon_show('hi!') 1411 if !has('gui_running') 1412 call balloon_show(range(3)) 1413 call balloon_show([]) 1414 endif 1415 endif 1416endfunc 1417 1418func Test_setbufvar_options() 1419 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 1420 " window layout. 1421 call assert_equal(1, winnr('$')) 1422 split dummy_preview 1423 resize 2 1424 set winfixheight winfixwidth 1425 let prev_id = win_getid() 1426 1427 wincmd j 1428 let wh = winheight('.') 1429 let dummy_buf = bufnr('dummy_buf1', v:true) 1430 call setbufvar(dummy_buf, '&buftype', 'nofile') 1431 execute 'belowright vertical split #' . dummy_buf 1432 call assert_equal(wh, winheight('.')) 1433 let dum1_id = win_getid() 1434 1435 wincmd h 1436 let wh = winheight('.') 1437 let dummy_buf = bufnr('dummy_buf2', v:true) 1438 eval 'nofile'->setbufvar(dummy_buf, '&buftype') 1439 execute 'belowright vertical split #' . dummy_buf 1440 call assert_equal(wh, winheight('.')) 1441 1442 bwipe! 1443 call win_gotoid(prev_id) 1444 bwipe! 1445 call win_gotoid(dum1_id) 1446 bwipe! 1447endfunc 1448 1449func Test_redo_in_nested_functions() 1450 nnoremap g. :set opfunc=Operator<CR>g@ 1451 function Operator( type, ... ) 1452 let @x = 'XXX' 1453 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 1454 endfunction 1455 1456 function! Apply() 1457 5,6normal! . 1458 endfunction 1459 1460 new 1461 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 1462 1normal g.i" 1463 call assert_equal('some "XXX" text', getline(1)) 1464 3,4normal . 1465 call assert_equal('some "XXX" text', getline(3)) 1466 call assert_equal('more "XXX" text', getline(4)) 1467 call Apply() 1468 call assert_equal('some "XXX" text', getline(5)) 1469 call assert_equal('more "XXX" text', getline(6)) 1470 bwipe! 1471 1472 nunmap g. 1473 delfunc Operator 1474 delfunc Apply 1475endfunc 1476 1477func Test_shellescape() 1478 let save_shell = &shell 1479 set shell=bash 1480 call assert_equal("'text'", shellescape('text')) 1481 call assert_equal("'te\"xt'", 'te"xt'->shellescape()) 1482 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 1483 1484 call assert_equal("'te%xt'", shellescape("te%xt")) 1485 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 1486 call assert_equal("'te#xt'", shellescape("te#xt")) 1487 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 1488 call assert_equal("'te!xt'", shellescape("te!xt")) 1489 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 1490 1491 call assert_equal("'te\nxt'", shellescape("te\nxt")) 1492 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 1493 set shell=tcsh 1494 call assert_equal("'te\\!xt'", shellescape("te!xt")) 1495 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 1496 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 1497 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 1498 1499 let &shell = save_shell 1500endfunc 1501 1502func Test_trim() 1503 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 1504 call assert_equal("Testing", " \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B"->trim()) 1505 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 1506 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 1507 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 1508 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 1509 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 1510 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 1511 call assert_equal("您R E SER V E早", trim("你好您R E SER V E早好你你", "你好")) 1512 call assert_equal("你好您R E SER V E早好你你", trim(" \n\r\r 你好您R E SER V E早好你你 \t \x0B", )) 1513 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" 你好您R E SER V E早好你你 \t \x0B", " 你好")) 1514 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你好tes")) 1515 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你你你好好好tttsses")) 1516 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 1517 call assert_equal("", trim("", "")) 1518 call assert_equal("a", trim("a", "")) 1519 call assert_equal("", trim("", "a")) 1520 1521 call assert_equal("vim", trim(" vim ", " ", 0)) 1522 call assert_equal("vim ", trim(" vim ", " ", 1)) 1523 call assert_equal(" vim", trim(" vim ", " ", 2)) 1524 call assert_fails('eval trim(" vim ", " ", [])', 'E745:') 1525 call assert_fails('eval trim(" vim ", " ", -1)', 'E475:') 1526 call assert_fails('eval trim(" vim ", " ", 3)', 'E475:') 1527 1528 let chars = join(map(range(1, 0x20) + [0xa0], {n -> n->nr2char()}), '') 1529 call assert_equal("x", trim(chars . "x" . chars)) 1530 1531 call assert_fails('let c=trim([])', 'E730:') 1532endfunc 1533 1534" Test for reg_recording() and reg_executing() 1535func Test_reg_executing_and_recording() 1536 let s:reg_stat = '' 1537 func s:save_reg_stat() 1538 let s:reg_stat = reg_recording() . ':' . reg_executing() 1539 return '' 1540 endfunc 1541 1542 new 1543 call s:save_reg_stat() 1544 call assert_equal(':', s:reg_stat) 1545 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 1546 call assert_equal('a:', s:reg_stat) 1547 call feedkeys("@a", 'xt') 1548 call assert_equal(':a', s:reg_stat) 1549 call feedkeys("qb@aq", 'xt') 1550 call assert_equal('b:a', s:reg_stat) 1551 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 1552 call assert_equal('":', s:reg_stat) 1553 1554 " :normal command saves and restores reg_executing 1555 let s:reg_stat = '' 1556 let @q = ":call TestFunc()\<CR>:call s:save_reg_stat()\<CR>" 1557 func TestFunc() abort 1558 normal! ia 1559 endfunc 1560 call feedkeys("@q", 'xt') 1561 call assert_equal(':q', s:reg_stat) 1562 delfunc TestFunc 1563 1564 " getchar() command saves and restores reg_executing 1565 map W :call TestFunc()<CR> 1566 let @q = "W" 1567 let g:typed = '' 1568 let g:regs = [] 1569 func TestFunc() abort 1570 let g:regs += [reg_executing()] 1571 let g:typed = getchar(0) 1572 let g:regs += [reg_executing()] 1573 endfunc 1574 call feedkeys("@qy", 'xt') 1575 call assert_equal(char2nr("y"), g:typed) 1576 call assert_equal(['q', 'q'], g:regs) 1577 delfunc TestFunc 1578 unmap W 1579 unlet g:typed 1580 unlet g:regs 1581 1582 " input() command saves and restores reg_executing 1583 map W :call TestFunc()<CR> 1584 let @q = "W" 1585 let g:typed = '' 1586 let g:regs = [] 1587 func TestFunc() abort 1588 let g:regs += [reg_executing()] 1589 let g:typed = '?'->input() 1590 let g:regs += [reg_executing()] 1591 endfunc 1592 call feedkeys("@qy\<CR>", 'xt') 1593 call assert_equal("y", g:typed) 1594 call assert_equal(['q', 'q'], g:regs) 1595 delfunc TestFunc 1596 unmap W 1597 unlet g:typed 1598 unlet g:regs 1599 1600 bwipe! 1601 delfunc s:save_reg_stat 1602 unlet s:reg_stat 1603endfunc 1604 1605func Test_inputsecret() 1606 map W :call TestFunc()<CR> 1607 let @q = "W" 1608 let g:typed1 = '' 1609 let g:typed2 = '' 1610 let g:regs = [] 1611 func TestFunc() abort 1612 let g:typed1 = '?'->inputsecret() 1613 let g:typed2 = inputsecret('password: ') 1614 endfunc 1615 call feedkeys("@qsomething\<CR>else\<CR>", 'xt') 1616 call assert_equal("something", g:typed1) 1617 call assert_equal("else", g:typed2) 1618 delfunc TestFunc 1619 unmap W 1620 unlet g:typed1 1621 unlet g:typed2 1622endfunc 1623 1624func Test_getchar() 1625 call feedkeys('a', '') 1626 call assert_equal(char2nr('a'), getchar()) 1627 1628 call setline(1, 'xxxx') 1629 call test_setmouse(1, 3) 1630 let v:mouse_win = 9 1631 let v:mouse_winid = 9 1632 let v:mouse_lnum = 9 1633 let v:mouse_col = 9 1634 call feedkeys("\<S-LeftMouse>", '') 1635 call assert_equal("\<S-LeftMouse>", getchar()) 1636 call assert_equal(1, v:mouse_win) 1637 call assert_equal(win_getid(1), v:mouse_winid) 1638 call assert_equal(1, v:mouse_lnum) 1639 call assert_equal(3, v:mouse_col) 1640 enew! 1641endfunc 1642 1643func Test_libcall_libcallnr() 1644 if !has('libcall') 1645 return 1646 endif 1647 1648 if has('win32') 1649 let libc = 'msvcrt.dll' 1650 elseif has('mac') 1651 let libc = 'libSystem.B.dylib' 1652 elseif executable('ldd') 1653 let libc = matchstr(split(system('ldd ' . GetVimProg())), '/libc\.so\>') 1654 endif 1655 if get(l:, 'libc', '') ==# '' 1656 " On Unix, libc.so can be in various places. 1657 if has('linux') 1658 " There is not documented but regarding the 1st argument of glibc's 1659 " dlopen an empty string and nullptr are equivalent, so using an empty 1660 " string for the 1st argument of libcall allows to call functions. 1661 let libc = '' 1662 elseif has('sun') 1663 " Set the path to libc.so according to the architecture. 1664 let test_bits = system('file ' . GetVimProg()) 1665 let test_arch = system('uname -p') 1666 if test_bits =~ '64-bit' && test_arch =~ 'sparc' 1667 let libc = '/usr/lib/sparcv9/libc.so' 1668 elseif test_bits =~ '64-bit' && test_arch =~ 'i386' 1669 let libc = '/usr/lib/amd64/libc.so' 1670 else 1671 let libc = '/usr/lib/libc.so' 1672 endif 1673 else 1674 " Unfortunately skip this test until a good way is found. 1675 return 1676 endif 1677 endif 1678 1679 if has('win32') 1680 call assert_equal($USERPROFILE, 'USERPROFILE'->libcall(libc, 'getenv')) 1681 else 1682 call assert_equal($HOME, 'HOME'->libcall(libc, 'getenv')) 1683 endif 1684 1685 " If function returns NULL, libcall() should return an empty string. 1686 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1687 1688 " Test libcallnr() with string and integer argument. 1689 call assert_equal(4, 'abcd'->libcallnr(libc, 'strlen')) 1690 call assert_equal(char2nr('A'), char2nr('a')->libcallnr(libc, 'toupper')) 1691 1692 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') 1693 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') 1694 1695 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') 1696 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') 1697endfunc 1698 1699sandbox function Fsandbox() 1700 normal ix 1701endfunc 1702 1703func Test_func_sandbox() 1704 sandbox let F = {-> 'hello'} 1705 call assert_equal('hello', F()) 1706 1707 sandbox let F = {-> "normal ix\<Esc>"->execute()} 1708 call assert_fails('call F()', 'E48:') 1709 unlet F 1710 1711 call assert_fails('call Fsandbox()', 'E48:') 1712 delfunc Fsandbox 1713 1714 " From a sandbox try to set a predefined variable (which cannot be modified 1715 " from a sandbox) 1716 call assert_fails('sandbox let v:lnum = 10', 'E794:') 1717endfunc 1718 1719func EditAnotherFile() 1720 let word = expand('<cword>') 1721 edit Xfuncrange2 1722endfunc 1723 1724func Test_func_range_with_edit() 1725 " Define a function that edits another buffer, then call it with a range that 1726 " is invalid in that buffer. 1727 call writefile(['just one line'], 'Xfuncrange2') 1728 new 1729 eval 10->range()->setline(1) 1730 write Xfuncrange1 1731 call assert_fails('5,8call EditAnotherFile()', 'E16:') 1732 1733 call delete('Xfuncrange1') 1734 call delete('Xfuncrange2') 1735 bwipe! 1736endfunc 1737 1738func Test_func_exists_on_reload() 1739 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists') 1740 call assert_equal(0, exists('*ExistingFunction')) 1741 source Xfuncexists 1742 call assert_equal(1, '*ExistingFunction'->exists()) 1743 " Redefining a function when reloading a script is OK. 1744 source Xfuncexists 1745 call assert_equal(1, exists('*ExistingFunction')) 1746 1747 " But redefining in another script is not OK. 1748 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists2') 1749 call assert_fails('source Xfuncexists2', 'E122:') 1750 1751 delfunc ExistingFunction 1752 call assert_equal(0, exists('*ExistingFunction')) 1753 call writefile([ 1754 \ 'func ExistingFunction()', 'echo "yes"', 'endfunc', 1755 \ 'func ExistingFunction()', 'echo "no"', 'endfunc', 1756 \ ], 'Xfuncexists') 1757 call assert_fails('source Xfuncexists', 'E122:') 1758 call assert_equal(1, exists('*ExistingFunction')) 1759 1760 call delete('Xfuncexists2') 1761 call delete('Xfuncexists') 1762 delfunc ExistingFunction 1763endfunc 1764 1765" Test confirm({msg} [, {choices} [, {default} [, {type}]]]) 1766func Test_confirm() 1767 CheckUnix 1768 CheckNotGui 1769 1770 call feedkeys('o', 'L') 1771 let a = confirm('Press O to proceed') 1772 call assert_equal(1, a) 1773 1774 call feedkeys('y', 'L') 1775 let a = 'Are you sure?'->confirm("&Yes\n&No") 1776 call assert_equal(1, a) 1777 1778 call feedkeys('n', 'L') 1779 let a = confirm('Are you sure?', "&Yes\n&No") 1780 call assert_equal(2, a) 1781 1782 " confirm() should return 0 when pressing CTRL-C. 1783 call feedkeys("\<C-C>", 'L') 1784 let a = confirm('Are you sure?', "&Yes\n&No") 1785 call assert_equal(0, a) 1786 1787 " <Esc> requires another character to avoid it being seen as the start of an 1788 " escape sequence. Zero should be harmless. 1789 eval "\<Esc>0"->feedkeys('L') 1790 let a = confirm('Are you sure?', "&Yes\n&No") 1791 call assert_equal(0, a) 1792 1793 " Default choice is returned when pressing <CR>. 1794 call feedkeys("\<CR>", 'L') 1795 let a = confirm('Are you sure?', "&Yes\n&No") 1796 call assert_equal(1, a) 1797 1798 call feedkeys("\<CR>", 'L') 1799 let a = confirm('Are you sure?', "&Yes\n&No", 2) 1800 call assert_equal(2, a) 1801 1802 call feedkeys("\<CR>", 'L') 1803 let a = confirm('Are you sure?', "&Yes\n&No", 0) 1804 call assert_equal(0, a) 1805 1806 " Test with the {type} 4th argument 1807 for type in ['Error', 'Question', 'Info', 'Warning', 'Generic'] 1808 call feedkeys('y', 'L') 1809 let a = confirm('Are you sure?', "&Yes\n&No\n", 1, type) 1810 call assert_equal(1, a) 1811 endfor 1812 1813 call assert_fails('call confirm([])', 'E730:') 1814 call assert_fails('call confirm("Are you sure?", [])', 'E730:') 1815 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", [])', 'E745:') 1816 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", 0, [])', 'E730:') 1817endfunc 1818 1819func Test_platform_name() 1820 " The system matches at most only one name. 1821 let names = ['amiga', 'bsd', 'hpux', 'linux', 'mac', 'qnx', 'sun', 'vms', 'win32', 'win32unix'] 1822 call assert_inrange(0, 1, len(filter(copy(names), 'has(v:val)'))) 1823 1824 " Is Unix? 1825 call assert_equal(has('bsd'), has('bsd') && has('unix')) 1826 call assert_equal(has('hpux'), has('hpux') && has('unix')) 1827 call assert_equal(has('linux'), has('linux') && has('unix')) 1828 call assert_equal(has('mac'), has('mac') && has('unix')) 1829 call assert_equal(has('qnx'), has('qnx') && has('unix')) 1830 call assert_equal(has('sun'), has('sun') && has('unix')) 1831 call assert_equal(has('win32'), has('win32') && !has('unix')) 1832 call assert_equal(has('win32unix'), has('win32unix') && has('unix')) 1833 1834 if has('unix') && executable('uname') 1835 let uname = system('uname') 1836 " GNU userland on BSD kernels (e.g., GNU/kFreeBSD) don't have BSD defined 1837 call assert_equal(uname =~? '\%(GNU/k\w\+\)\@<!BSD\|DragonFly', has('bsd')) 1838 call assert_equal(uname =~? 'HP-UX', has('hpux')) 1839 call assert_equal(uname =~? 'Linux', has('linux')) 1840 call assert_equal(uname =~? 'Darwin', has('mac')) 1841 call assert_equal(uname =~? 'QNX', has('qnx')) 1842 call assert_equal(uname =~? 'SunOS', has('sun')) 1843 call assert_equal(uname =~? 'CYGWIN\|MSYS', has('win32unix')) 1844 endif 1845endfunc 1846 1847func Test_readdir() 1848 call mkdir('Xdir') 1849 call writefile([], 'Xdir/foo.txt') 1850 call writefile([], 'Xdir/bar.txt') 1851 call mkdir('Xdir/dir') 1852 1853 " All results 1854 let files = readdir('Xdir') 1855 call assert_equal(['bar.txt', 'dir', 'foo.txt'], sort(files)) 1856 1857 " Only results containing "f" 1858 let files = 'Xdir'->readdir({ x -> stridx(x, 'f') != -1 }) 1859 call assert_equal(['foo.txt'], sort(files)) 1860 1861 " Only .txt files 1862 let files = readdir('Xdir', { x -> x =~ '.txt$' }) 1863 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1864 1865 " Only .txt files with string 1866 let files = readdir('Xdir', 'v:val =~ ".txt$"') 1867 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1868 1869 " Limit to 1 result. 1870 let l = [] 1871 let files = readdir('Xdir', {x -> len(add(l, x)) == 2 ? -1 : 1}) 1872 call assert_equal(1, len(files)) 1873 1874 " Nested readdir() must not crash 1875 let files = readdir('Xdir', 'readdir("Xdir", "1") != []') 1876 call sort(files)->assert_equal(['bar.txt', 'dir', 'foo.txt']) 1877 1878 eval 'Xdir'->delete('rf') 1879endfunc 1880 1881func Test_readdirex() 1882 call mkdir('Xdir') 1883 call writefile(['foo'], 'Xdir/foo.txt') 1884 call writefile(['barbar'], 'Xdir/bar.txt') 1885 call mkdir('Xdir/dir') 1886 1887 " All results 1888 let files = readdirex('Xdir')->map({-> v:val.name}) 1889 call assert_equal(['bar.txt', 'dir', 'foo.txt'], sort(files)) 1890 let sizes = readdirex('Xdir')->map({-> v:val.size}) 1891 call assert_equal([0, 4, 7], sort(sizes)) 1892 1893 " Only results containing "f" 1894 let files = 'Xdir'->readdirex({ e -> stridx(e.name, 'f') != -1 }) 1895 \ ->map({-> v:val.name}) 1896 call assert_equal(['foo.txt'], sort(files)) 1897 1898 " Only .txt files 1899 let files = readdirex('Xdir', { e -> e.name =~ '.txt$' }) 1900 \ ->map({-> v:val.name}) 1901 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1902 1903 " Only .txt files with string 1904 let files = readdirex('Xdir', 'v:val.name =~ ".txt$"') 1905 \ ->map({-> v:val.name}) 1906 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1907 1908 " Limit to 1 result. 1909 let l = [] 1910 let files = readdirex('Xdir', {e -> len(add(l, e.name)) == 2 ? -1 : 1}) 1911 \ ->map({-> v:val.name}) 1912 call assert_equal(1, len(files)) 1913 1914 " Nested readdirex() must not crash 1915 let files = readdirex('Xdir', 'readdirex("Xdir", "1") != []') 1916 \ ->map({-> v:val.name}) 1917 call sort(files)->assert_equal(['bar.txt', 'dir', 'foo.txt']) 1918 1919 " report brocken link correctly 1920 if has("unix") 1921 call writefile([], 'Xdir/abc.txt') 1922 call system("ln -s Xdir/abc.txt Xdir/link") 1923 call delete('Xdir/abc.txt') 1924 let files = readdirex('Xdir', 'readdirex("Xdir", "1") != []') 1925 \ ->map({-> v:val.name .. '_' .. v:val.type}) 1926 call sort(files)->assert_equal( 1927 \ ['bar.txt_file', 'dir_dir', 'foo.txt_file', 'link_link']) 1928 endif 1929 eval 'Xdir'->delete('rf') 1930endfunc 1931 1932func Test_delete_rf() 1933 call mkdir('Xdir') 1934 call writefile([], 'Xdir/foo.txt') 1935 call writefile([], 'Xdir/bar.txt') 1936 call mkdir('Xdir/[a-1]') " issue #696 1937 call writefile([], 'Xdir/[a-1]/foo.txt') 1938 call writefile([], 'Xdir/[a-1]/bar.txt') 1939 call assert_true(filereadable('Xdir/foo.txt')) 1940 call assert_true('Xdir/[a-1]/foo.txt'->filereadable()) 1941 1942 call assert_equal(0, delete('Xdir', 'rf')) 1943 call assert_false(filereadable('Xdir/foo.txt')) 1944 call assert_false(filereadable('Xdir/[a-1]/foo.txt')) 1945endfunc 1946 1947func Test_call() 1948 call assert_equal(3, call('len', [123])) 1949 call assert_equal(3, 'len'->call([123])) 1950 call assert_fails("call call('len', 123)", 'E714:') 1951 call assert_equal(0, call('', [])) 1952 call assert_equal(0, call('len', test_null_list())) 1953 1954 function Mylen() dict 1955 return len(self.data) 1956 endfunction 1957 let mydict = {'data': [0, 1, 2, 3], 'len': function("Mylen")} 1958 eval mydict.len->call([], mydict)->assert_equal(4) 1959 call assert_fails("call call('Mylen', [], 0)", 'E715:') 1960endfunc 1961 1962func Test_char2nr() 1963 call assert_equal(12354, char2nr('あ', 1)) 1964 call assert_equal(120, 'x'->char2nr()) 1965 set encoding=latin1 1966 call assert_equal(120, 'x'->char2nr()) 1967 set encoding=utf-8 1968endfunc 1969 1970func Test_eventhandler() 1971 call assert_equal(0, eventhandler()) 1972endfunc 1973 1974func Test_bufadd_bufload() 1975 call assert_equal(0, bufexists('someName')) 1976 let buf = bufadd('someName') 1977 call assert_notequal(0, buf) 1978 call assert_equal(1, bufexists('someName')) 1979 call assert_equal(0, getbufvar(buf, '&buflisted')) 1980 call assert_equal(0, bufloaded(buf)) 1981 call bufload(buf) 1982 call assert_equal(1, bufloaded(buf)) 1983 call assert_equal([''], getbufline(buf, 1, '$')) 1984 1985 let curbuf = bufnr('') 1986 eval ['some', 'text']->writefile('XotherName') 1987 let buf = 'XotherName'->bufadd() 1988 call assert_notequal(0, buf) 1989 eval 'XotherName'->bufexists()->assert_equal(1) 1990 call assert_equal(0, getbufvar(buf, '&buflisted')) 1991 call assert_equal(0, bufloaded(buf)) 1992 eval buf->bufload() 1993 call assert_equal(1, bufloaded(buf)) 1994 call assert_equal(['some', 'text'], getbufline(buf, 1, '$')) 1995 call assert_equal(curbuf, bufnr('')) 1996 1997 let buf1 = bufadd('') 1998 let buf2 = bufadd('') 1999 call assert_notequal(0, buf1) 2000 call assert_notequal(0, buf2) 2001 call assert_notequal(buf1, buf2) 2002 call assert_equal(1, bufexists(buf1)) 2003 call assert_equal(1, bufexists(buf2)) 2004 call assert_equal(0, bufloaded(buf1)) 2005 exe 'bwipe ' .. buf1 2006 call assert_equal(0, bufexists(buf1)) 2007 call assert_equal(1, bufexists(buf2)) 2008 exe 'bwipe ' .. buf2 2009 call assert_equal(0, bufexists(buf2)) 2010 2011 bwipe someName 2012 bwipe XotherName 2013 call assert_equal(0, bufexists('someName')) 2014 call delete('XotherName') 2015endfunc 2016 2017func Test_state() 2018 CheckRunVimInTerminal 2019 2020 let getstate = ":echo 'state: ' .. g:state .. '; mode: ' .. g:mode\<CR>" 2021 2022 let lines =<< trim END 2023 call setline(1, ['one', 'two', 'three']) 2024 map ;; gg 2025 set complete=. 2026 func RunTimer() 2027 call timer_start(10, {id -> execute('let g:state = state()') .. execute('let g:mode = mode()')}) 2028 endfunc 2029 au Filetype foobar let g:state = state()|let g:mode = mode() 2030 END 2031 call writefile(lines, 'XState') 2032 let buf = RunVimInTerminal('-S XState', #{rows: 6}) 2033 2034 " Using a ":" command Vim is busy, thus "S" is returned 2035 call term_sendkeys(buf, ":echo 'state: ' .. state() .. '; mode: ' .. mode()\<CR>") 2036 call WaitForAssert({-> assert_match('state: S; mode: n', term_getline(buf, 6))}, 1000) 2037 call term_sendkeys(buf, ":\<CR>") 2038 2039 " Using a timer callback 2040 call term_sendkeys(buf, ":call RunTimer()\<CR>") 2041 call TermWait(buf, 25) 2042 call term_sendkeys(buf, getstate) 2043 call WaitForAssert({-> assert_match('state: c; mode: n', term_getline(buf, 6))}, 1000) 2044 2045 " Halfway a mapping 2046 call term_sendkeys(buf, ":call RunTimer()\<CR>;") 2047 call TermWait(buf, 25) 2048 call term_sendkeys(buf, ";") 2049 call term_sendkeys(buf, getstate) 2050 call WaitForAssert({-> assert_match('state: mSc; mode: n', term_getline(buf, 6))}, 1000) 2051 2052 " Insert mode completion (bit slower on Mac) 2053 call term_sendkeys(buf, ":call RunTimer()\<CR>Got\<C-N>") 2054 call TermWait(buf, 25) 2055 call term_sendkeys(buf, "\<Esc>") 2056 call term_sendkeys(buf, getstate) 2057 call WaitForAssert({-> assert_match('state: aSc; mode: i', term_getline(buf, 6))}, 1000) 2058 2059 " Autocommand executing 2060 call term_sendkeys(buf, ":set filetype=foobar\<CR>") 2061 call TermWait(buf, 25) 2062 call term_sendkeys(buf, getstate) 2063 call WaitForAssert({-> assert_match('state: xS; mode: n', term_getline(buf, 6))}, 1000) 2064 2065 " Todo: "w" - waiting for ch_evalexpr() 2066 2067 " messages scrolled 2068 call term_sendkeys(buf, ":call RunTimer()\<CR>:echo \"one\\ntwo\\nthree\"\<CR>") 2069 call TermWait(buf, 25) 2070 call term_sendkeys(buf, "\<CR>") 2071 call term_sendkeys(buf, getstate) 2072 call WaitForAssert({-> assert_match('state: Scs; mode: r', term_getline(buf, 6))}, 1000) 2073 2074 call StopVimInTerminal(buf) 2075 call delete('XState') 2076endfunc 2077 2078func Test_range() 2079 " destructuring 2080 let [x, y] = range(2) 2081 call assert_equal([0, 1], [x, y]) 2082 2083 " index 2084 call assert_equal(4, range(1, 10)[3]) 2085 2086 " add() 2087 call assert_equal([0, 1, 2, 3], add(range(3), 3)) 2088 call assert_equal([0, 1, 2, [0, 1, 2]], add([0, 1, 2], range(3))) 2089 call assert_equal([0, 1, 2, [0, 1, 2]], add(range(3), range(3))) 2090 2091 " append() 2092 new 2093 call append('.', range(5)) 2094 call assert_equal(['', '0', '1', '2', '3', '4'], getline(1, '$')) 2095 bwipe! 2096 2097 " appendbufline() 2098 new 2099 call appendbufline(bufnr(''), '.', range(5)) 2100 call assert_equal(['0', '1', '2', '3', '4', ''], getline(1, '$')) 2101 bwipe! 2102 2103 " call() 2104 func TwoArgs(a, b) 2105 return [a:a, a:b] 2106 endfunc 2107 call assert_equal([0, 1], call('TwoArgs', range(2))) 2108 2109 " col() 2110 new 2111 call setline(1, ['foo', 'bar']) 2112 call assert_equal(2, col(range(1, 2))) 2113 bwipe! 2114 2115 " complete() 2116 execute "normal! a\<C-r>=[complete(col('.'), range(10)), ''][1]\<CR>" 2117 " complete_info() 2118 execute "normal! a\<C-r>=[complete(col('.'), range(10)), ''][1]\<CR>\<C-r>=[complete_info(range(5)), ''][1]\<CR>" 2119 2120 " copy() 2121 call assert_equal([1, 2, 3], copy(range(1, 3))) 2122 2123 " count() 2124 call assert_equal(0, count(range(0), 3)) 2125 call assert_equal(0, count(range(2), 3)) 2126 call assert_equal(1, count(range(5), 3)) 2127 2128 " cursor() 2129 new 2130 call setline(1, ['aaa', 'bbb', 'ccc']) 2131 call cursor(range(1, 2)) 2132 call assert_equal([2, 1], [col('.'), line('.')]) 2133 bwipe! 2134 2135 " deepcopy() 2136 call assert_equal([1, 2, 3], deepcopy(range(1, 3))) 2137 2138 " empty() 2139 call assert_true(empty(range(0))) 2140 call assert_false(empty(range(2))) 2141 2142 " execute() 2143 new 2144 call setline(1, ['aaa', 'bbb', 'ccc']) 2145 call execute(range(3)) 2146 call assert_equal(2, line('.')) 2147 bwipe! 2148 2149 " extend() 2150 call assert_equal([1, 2, 3, 4], extend([1], range(2, 4))) 2151 call assert_equal([1, 2, 3, 4], extend(range(1, 1), range(2, 4))) 2152 call assert_equal([1, 2, 3, 4], extend(range(1, 1), [2, 3, 4])) 2153 2154 " filter() 2155 call assert_equal([1, 3], filter(range(5), 'v:val % 2')) 2156 2157 " funcref() 2158 call assert_equal([0, 1], funcref('TwoArgs', range(2))()) 2159 2160 " function() 2161 call assert_equal([0, 1], function('TwoArgs', range(2))()) 2162 2163 " garbagecollect() 2164 let thelist = [1, range(2), 3] 2165 let otherlist = range(3) 2166 call test_garbagecollect_now() 2167 2168 " get() 2169 call assert_equal(4, get(range(1, 10), 3)) 2170 call assert_equal(-1, get(range(1, 10), 42, -1)) 2171 2172 " index() 2173 call assert_equal(1, index(range(1, 5), 2)) 2174 call assert_fails("echo index([1, 2], 1, [])", 'E745:') 2175 2176 " inputlist() 2177 call feedkeys(":let result = inputlist(range(10))\<CR>1\<CR>", 'x') 2178 call assert_equal(1, result) 2179 call feedkeys(":let result = inputlist(range(3, 10))\<CR>1\<CR>", 'x') 2180 call assert_equal(1, result) 2181 2182 " insert() 2183 call assert_equal([42, 1, 2, 3, 4, 5], insert(range(1, 5), 42)) 2184 call assert_equal([42, 1, 2, 3, 4, 5], insert(range(1, 5), 42, 0)) 2185 call assert_equal([1, 42, 2, 3, 4, 5], insert(range(1, 5), 42, 1)) 2186 call assert_equal([1, 2, 3, 4, 42, 5], insert(range(1, 5), 42, 4)) 2187 call assert_equal([1, 2, 3, 4, 42, 5], insert(range(1, 5), 42, -1)) 2188 call assert_equal([1, 2, 3, 4, 5, 42], insert(range(1, 5), 42, 5)) 2189 2190 " join() 2191 call assert_equal('0 1 2 3 4', join(range(5))) 2192 2193 " json_encode() 2194 call assert_equal('[0,1,2,3]', json_encode(range(4))) 2195 2196 " len() 2197 call assert_equal(0, len(range(0))) 2198 call assert_equal(2, len(range(2))) 2199 call assert_equal(5, len(range(0, 12, 3))) 2200 call assert_equal(4, len(range(3, 0, -1))) 2201 2202 " list2str() 2203 call assert_equal('ABC', list2str(range(65, 67))) 2204 call assert_fails('let s = list2str(5)', 'E474:') 2205 2206 " lock() 2207 let thelist = range(5) 2208 lockvar thelist 2209 2210 " map() 2211 call assert_equal([0, 2, 4, 6, 8], map(range(5), 'v:val * 2')) 2212 2213 " match() 2214 call assert_equal(3, match(range(5), 3)) 2215 2216 " matchaddpos() 2217 highlight MyGreenGroup ctermbg=green guibg=green 2218 call matchaddpos('MyGreenGroup', range(line('.'), line('.'))) 2219 2220 " matchend() 2221 call assert_equal(4, matchend(range(5), '4')) 2222 call assert_equal(3, matchend(range(1, 5), '4')) 2223 call assert_equal(-1, matchend(range(1, 5), '42')) 2224 2225 " matchstrpos() 2226 call assert_equal(['4', 4, 0, 1], matchstrpos(range(5), '4')) 2227 call assert_equal(['4', 3, 0, 1], matchstrpos(range(1, 5), '4')) 2228 call assert_equal(['', -1, -1, -1], matchstrpos(range(1, 5), '42')) 2229 2230 " max() reverse() 2231 call assert_equal(0, max(range(0))) 2232 call assert_equal(0, max(range(10, 9))) 2233 call assert_equal(9, max(range(10))) 2234 call assert_equal(18, max(range(0, 20, 3))) 2235 call assert_equal(20, max(range(20, 0, -3))) 2236 call assert_equal(99999, max(range(100000))) 2237 call assert_equal(99999, max(range(99999, 0, -1))) 2238 call assert_equal(99999, max(reverse(range(100000)))) 2239 call assert_equal(99999, max(reverse(range(99999, 0, -1)))) 2240 2241 " min() reverse() 2242 call assert_equal(0, min(range(0))) 2243 call assert_equal(0, min(range(10, 9))) 2244 call assert_equal(5, min(range(5, 10))) 2245 call assert_equal(5, min(range(5, 10, 3))) 2246 call assert_equal(2, min(range(20, 0, -3))) 2247 call assert_equal(0, min(range(100000))) 2248 call assert_equal(0, min(range(99999, 0, -1))) 2249 call assert_equal(0, min(reverse(range(100000)))) 2250 call assert_equal(0, min(reverse(range(99999, 0, -1)))) 2251 2252 " remove() 2253 call assert_equal(1, remove(range(1, 10), 0)) 2254 call assert_equal(2, remove(range(1, 10), 1)) 2255 call assert_equal(9, remove(range(1, 10), 8)) 2256 call assert_equal(10, remove(range(1, 10), 9)) 2257 call assert_equal(10, remove(range(1, 10), -1)) 2258 call assert_equal([3, 4, 5], remove(range(1, 10), 2, 4)) 2259 2260 " repeat() 2261 call assert_equal([0, 1, 2, 0, 1, 2], repeat(range(3), 2)) 2262 call assert_equal([0, 1, 2], repeat(range(3), 1)) 2263 call assert_equal([], repeat(range(3), 0)) 2264 call assert_equal([], repeat(range(5, 4), 2)) 2265 call assert_equal([], repeat(range(5, 4), 0)) 2266 2267 " reverse() 2268 call assert_equal([2, 1, 0], reverse(range(3))) 2269 call assert_equal([0, 1, 2, 3], reverse(range(3, 0, -1))) 2270 call assert_equal([9, 8, 7, 6, 5, 4, 3, 2, 1, 0], reverse(range(10))) 2271 call assert_equal([20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10], reverse(range(10, 20))) 2272 call assert_equal([16, 13, 10], reverse(range(10, 18, 3))) 2273 call assert_equal([19, 16, 13, 10], reverse(range(10, 19, 3))) 2274 call assert_equal([19, 16, 13, 10], reverse(range(10, 20, 3))) 2275 call assert_equal([11, 14, 17, 20], reverse(range(20, 10, -3))) 2276 call assert_equal([], reverse(range(0))) 2277 2278 " TODO: setpos() 2279 " new 2280 " call setline(1, repeat([''], bufnr(''))) 2281 " call setline(bufnr('') + 1, repeat('x', bufnr('') * 2 + 6)) 2282 " call setpos('x', range(bufnr(''), bufnr('') + 3)) 2283 " bwipe! 2284 2285 " setreg() 2286 call setreg('a', range(3)) 2287 call assert_equal("0\n1\n2\n", getreg('a')) 2288 2289 " settagstack() 2290 call settagstack(1, #{items : range(4)}) 2291 2292 " sign_define() 2293 call assert_fails("call sign_define(range(5))", "E715:") 2294 call assert_fails("call sign_placelist(range(5))", "E715:") 2295 2296 " sign_undefine() 2297 call assert_fails("call sign_undefine(range(5))", "E908:") 2298 2299 " sign_unplacelist() 2300 call assert_fails("call sign_unplacelist(range(5))", "E715:") 2301 2302 " sort() 2303 call assert_equal([0, 1, 2, 3, 4, 5], sort(range(5, 0, -1))) 2304 2305 " string() 2306 call assert_equal('[0, 1, 2, 3, 4]', string(range(5))) 2307 2308 " taglist() with 'tagfunc' 2309 func TagFunc(pattern, flags, info) 2310 return range(10) 2311 endfunc 2312 set tagfunc=TagFunc 2313 call assert_fails("call taglist('asdf')", 'E987:') 2314 set tagfunc= 2315 2316 " term_start() 2317 if has('terminal') && has('termguicolors') 2318 call assert_fails('call term_start(range(3, 4))', 'E474:') 2319 let g:terminal_ansi_colors = range(16) 2320 if has('win32') 2321 let cmd = "cmd /c dir" 2322 else 2323 let cmd = "ls" 2324 endif 2325 call assert_fails('call term_start("' .. cmd .. '", #{term_finish: "close"})', 'E475:') 2326 unlet g:terminal_ansi_colors 2327 endif 2328 2329 " type() 2330 call assert_equal(v:t_list, type(range(5))) 2331 2332 " uniq() 2333 call assert_equal([0, 1, 2, 3, 4], uniq(range(5))) 2334 2335 " errors 2336 call assert_fails('let x=range(2, 8, 0)', 'E726:') 2337 call assert_fails('let x=range(3, 1)', 'E727:') 2338 call assert_fails('let x=range(1, 3, -2)', 'E727:') 2339 call assert_fails('let x=range([])', 'E745:') 2340 call assert_fails('let x=range(1, [])', 'E745:') 2341 call assert_fails('let x=range(1, 4, [])', 'E745:') 2342endfunc 2343 2344func Test_echoraw() 2345 CheckScreendump 2346 2347 " Normally used for escape codes, but let's test with a CR. 2348 let lines =<< trim END 2349 call echoraw("hello\<CR>x") 2350 END 2351 call writefile(lines, 'XTest_echoraw') 2352 let buf = RunVimInTerminal('-S XTest_echoraw', {'rows': 5, 'cols': 40}) 2353 call VerifyScreenDump(buf, 'Test_functions_echoraw', {}) 2354 2355 " clean up 2356 call StopVimInTerminal(buf) 2357 call delete('XTest_echoraw') 2358endfunc 2359 2360" Test for echo highlighting 2361func Test_echohl() 2362 echohl Search 2363 echo 'Vim' 2364 call assert_equal('Vim', Screenline(&lines)) 2365 " TODO: How to check the highlight group used by echohl? 2366 " ScreenAttrs() returns all zeros. 2367 echohl None 2368endfunc 2369 2370" Test for the eval() function 2371func Test_eval() 2372 call assert_fails("call eval('5 a')", 'E488:') 2373endfunc 2374 2375" Test for the nr2char() function 2376func Test_nr2char() 2377 set encoding=latin1 2378 call assert_equal('@', nr2char(64)) 2379 set encoding=utf8 2380 call assert_equal('a', nr2char(97, 1)) 2381 call assert_equal('a', nr2char(97, 0)) 2382 2383 call assert_equal("\x80\xfc\b\xf4\x80\xfeX\x80\xfeX\x80\xfeX", eval('"\<M-' .. nr2char(0x100000) .. '>"')) 2384 call assert_equal("\x80\xfc\b\xfd\x80\xfeX\x80\xfeX\x80\xfeX\x80\xfeX\x80\xfeX", eval('"\<M-' .. nr2char(0x40000000) .. '>"')) 2385endfunc 2386 2387" Test for screenattr(), screenchar() and screenchars() functions 2388func Test_screen_functions() 2389 call assert_equal(-1, screenattr(-1, -1)) 2390 call assert_equal(-1, screenchar(-1, -1)) 2391 call assert_equal([], screenchars(-1, -1)) 2392endfunc 2393 2394" Test for getcurpos() and setpos() 2395func Test_getcurpos_setpos() 2396 new 2397 call setline(1, ['012345678', '012345678']) 2398 normal gg6l 2399 let sp = getcurpos() 2400 normal 0 2401 call setpos('.', sp) 2402 normal jyl 2403 call assert_equal('6', @") 2404 call assert_equal(-1, setpos('.', test_null_list())) 2405 call assert_equal(-1, setpos('.', {})) 2406 close! 2407endfunc 2408 2409" Test for glob() 2410func Test_glob() 2411 call assert_equal('', glob(test_null_string())) 2412 call assert_equal('', globpath(test_null_string(), test_null_string())) 2413endfunc 2414 2415" Test for browse() 2416func Test_browse() 2417 CheckFeature browse 2418 call assert_fails('call browse([], "open", "x", "a.c")', 'E745:') 2419endfunc 2420 2421" Test for browsedir() 2422func Test_browsedir() 2423 CheckFeature browse 2424 call assert_fails('call browsedir("open", [])', 'E730:') 2425endfunc 2426 2427" vim: shiftwidth=2 sts=2 expandtab 2428