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