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