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