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