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