1" Tests for various functions. 2source shared.vim 3source check.vim 4 5" Must be done first, since the alternate buffer must be unset. 6func Test_00_bufexists() 7 call assert_equal(0, bufexists('does_not_exist')) 8 call assert_equal(1, bufexists(bufnr('%'))) 9 call assert_equal(0, bufexists(0)) 10 new Xfoo 11 let bn = bufnr('%') 12 call assert_equal(1, bufexists(bn)) 13 call assert_equal(1, bufexists('Xfoo')) 14 call assert_equal(1, bufexists(getcwd() . '/Xfoo')) 15 call assert_equal(1, bufexists(0)) 16 bw 17 call assert_equal(0, bufexists(bn)) 18 call assert_equal(0, bufexists('Xfoo')) 19endfunc 20 21func Test_empty() 22 call assert_equal(1, empty('')) 23 call assert_equal(0, empty('a')) 24 25 call assert_equal(1, empty(0)) 26 call assert_equal(1, empty(-0)) 27 call assert_equal(0, empty(1)) 28 call assert_equal(0, empty(-1)) 29 30 call assert_equal(1, empty(0.0)) 31 call assert_equal(1, empty(-0.0)) 32 call assert_equal(0, empty(1.0)) 33 call assert_equal(0, empty(-1.0)) 34 call assert_equal(0, empty(1.0/0.0)) 35 call assert_equal(0, empty(0.0/0.0)) 36 37 call assert_equal(1, empty([])) 38 call assert_equal(0, empty(['a'])) 39 40 call assert_equal(1, empty({})) 41 call assert_equal(0, empty({'a':1})) 42 43 call assert_equal(1, empty(v:null)) 44 call assert_equal(1, empty(v:none)) 45 call assert_equal(1, empty(v:false)) 46 call assert_equal(0, empty(v:true)) 47 48 if has('channel') 49 call assert_equal(1, empty(test_null_channel())) 50 endif 51 if has('job') 52 call assert_equal(1, empty(test_null_job())) 53 endif 54 55 call assert_equal(0, empty(function('Test_empty'))) 56 call assert_equal(0, empty(function('Test_empty', [0]))) 57endfunc 58 59func Test_len() 60 call assert_equal(1, len(0)) 61 call assert_equal(2, len(12)) 62 63 call assert_equal(0, len('')) 64 call assert_equal(2, len('ab')) 65 66 call assert_equal(0, len([])) 67 call assert_equal(2, len([2, 1])) 68 69 call assert_equal(0, len({})) 70 call assert_equal(2, len({'a': 1, 'b': 2})) 71 72 call assert_fails('call len(v:none)', 'E701:') 73 call assert_fails('call len({-> 0})', 'E701:') 74endfunc 75 76func Test_max() 77 call assert_equal(0, max([])) 78 call assert_equal(2, max([2])) 79 call assert_equal(2, max([1, 2])) 80 call assert_equal(2, max([1, 2, v:null])) 81 82 call assert_equal(0, max({})) 83 call assert_equal(2, max({'a':1, 'b':2})) 84 85 call assert_fails('call max(1)', 'E712:') 86 call assert_fails('call max(v:none)', 'E712:') 87endfunc 88 89func Test_min() 90 call assert_equal(0, min([])) 91 call assert_equal(2, min([2])) 92 call assert_equal(1, min([1, 2])) 93 call assert_equal(0, min([1, 2, v:null])) 94 95 call assert_equal(0, min({})) 96 call assert_equal(1, min({'a':1, 'b':2})) 97 98 call assert_fails('call min(1)', 'E712:') 99 call assert_fails('call min(v:none)', 'E712:') 100endfunc 101 102func Test_strwidth() 103 for aw in ['single', 'double'] 104 exe 'set ambiwidth=' . aw 105 call assert_equal(0, strwidth('')) 106 call assert_equal(1, strwidth("\t")) 107 call assert_equal(3, strwidth('Vim')) 108 call assert_equal(4, strwidth(1234)) 109 call assert_equal(5, strwidth(-1234)) 110 111 call assert_equal(2, strwidth('��')) 112 call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) 113 call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) 114 115 call assert_fails('call strwidth({->0})', 'E729:') 116 call assert_fails('call strwidth([])', 'E730:') 117 call assert_fails('call strwidth({})', 'E731:') 118 call assert_fails('call strwidth(1.2)', 'E806:') 119 endfor 120 121 set ambiwidth& 122endfunc 123 124func Test_str2nr() 125 call assert_equal(0, str2nr('')) 126 call assert_equal(1, str2nr('1')) 127 call assert_equal(1, str2nr(' 1 ')) 128 129 call assert_equal(1, str2nr('+1')) 130 call assert_equal(1, str2nr('+ 1')) 131 call assert_equal(1, str2nr(' + 1 ')) 132 133 call assert_equal(-1, str2nr('-1')) 134 call assert_equal(-1, str2nr('- 1')) 135 call assert_equal(-1, str2nr(' - 1 ')) 136 137 call assert_equal(123456789, str2nr('123456789')) 138 call assert_equal(-123456789, str2nr('-123456789')) 139 140 call assert_equal(5, str2nr('101', 2)) 141 call assert_equal(5, str2nr('0b101', 2)) 142 call assert_equal(5, str2nr('0B101', 2)) 143 call assert_equal(-5, str2nr('-101', 2)) 144 call assert_equal(-5, str2nr('-0b101', 2)) 145 call assert_equal(-5, str2nr('-0B101', 2)) 146 147 call assert_equal(65, str2nr('101', 8)) 148 call assert_equal(65, str2nr('0101', 8)) 149 call assert_equal(-65, str2nr('-101', 8)) 150 call assert_equal(-65, str2nr('-0101', 8)) 151 152 call assert_equal(11259375, str2nr('abcdef', 16)) 153 call assert_equal(11259375, str2nr('ABCDEF', 16)) 154 call assert_equal(-11259375, str2nr('-ABCDEF', 16)) 155 call assert_equal(11259375, str2nr('0xabcdef', 16)) 156 call assert_equal(11259375, str2nr('0Xabcdef', 16)) 157 call assert_equal(11259375, str2nr('0XABCDEF', 16)) 158 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 159 160 call assert_equal(0, str2nr('0x10')) 161 call assert_equal(0, str2nr('0b10')) 162 call assert_equal(1, str2nr('12', 2)) 163 call assert_equal(1, str2nr('18', 8)) 164 call assert_equal(1, str2nr('1g', 16)) 165 166 call assert_equal(0, str2nr(v:null)) 167 call assert_equal(0, str2nr(v:none)) 168 169 call assert_fails('call str2nr([])', 'E730:') 170 call assert_fails('call str2nr({->2})', 'E729:') 171 call assert_fails('call str2nr(1.2)', 'E806:') 172 call assert_fails('call str2nr(10, [])', 'E474:') 173endfunc 174 175func Test_strftime() 176 if !exists('*strftime') 177 return 178 endif 179 " Format of strftime() depends on system. We assume 180 " that basic formats tested here are available and 181 " identical on all systems which support strftime(). 182 " 183 " The 2nd parameter of strftime() is a local time, so the output day 184 " of strftime() can be 17 or 18, depending on timezone. 185 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 186 " 187 call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', strftime('%Y-%m-%d %H:%M:%S')) 188 189 call assert_fails('call strftime([])', 'E730:') 190 call assert_fails('call strftime("%Y", [])', 'E745:') 191 192 " Check that the time changes after we change the timezone 193 " Save previous timezone value, if any 194 if exists('$TZ') 195 let tz = $TZ 196 endif 197 198 " Force EST and then UTC, save the current hour (24-hour clock) for each 199 let $TZ = 'EST' | let est = strftime('%H') 200 let $TZ = 'UTC' | let utc = strftime('%H') 201 202 " Those hours should be two bytes long, and should not be the same; if they 203 " are, a tzset(3) call may have failed somewhere 204 call assert_equal(strlen(est), 2) 205 call assert_equal(strlen(utc), 2) 206 " TODO: this fails on MS-Windows 207 if has('unix') 208 call assert_notequal(est, utc) 209 endif 210 211 " If we cached a timezone value, put it back, otherwise clear it 212 if exists('tz') 213 let $TZ = tz 214 else 215 unlet $TZ 216 endif 217 218endfunc 219 220func Test_resolve_unix() 221 if !has('unix') 222 return 223 endif 224 225 " Xlink1 -> Xlink2 226 " Xlink2 -> Xlink3 227 silent !ln -s -f Xlink2 Xlink1 228 silent !ln -s -f Xlink3 Xlink2 229 call assert_equal('Xlink3', resolve('Xlink1')) 230 call assert_equal('./Xlink3', resolve('./Xlink1')) 231 call assert_equal('Xlink3/', resolve('Xlink2/')) 232 " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! 233 "call assert_equal('Xlink3/', resolve('Xlink1/')) 234 "call assert_equal('./Xlink3/', resolve('./Xlink1/')) 235 "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) 236 call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) 237 238 " Test resolve() with a symlink cycle. 239 " Xlink1 -> Xlink2 240 " Xlink2 -> Xlink3 241 " Xlink3 -> Xlink1 242 silent !ln -s -f Xlink1 Xlink3 243 call assert_fails('call resolve("Xlink1")', 'E655:') 244 call assert_fails('call resolve("./Xlink1")', 'E655:') 245 call assert_fails('call resolve("Xlink2")', 'E655:') 246 call assert_fails('call resolve("Xlink3")', 'E655:') 247 call delete('Xlink1') 248 call delete('Xlink2') 249 call delete('Xlink3') 250 251 silent !ln -s -f Xdir//Xfile Xlink 252 call assert_equal('Xdir/Xfile', resolve('Xlink')) 253 call delete('Xlink') 254 255 silent !ln -s -f Xlink2/ Xlink1 256 call assert_equal('Xlink2', resolve('Xlink1')) 257 call assert_equal('Xlink2/', resolve('Xlink1/')) 258 call delete('Xlink1') 259 260 silent !ln -s -f ./Xlink2 Xlink1 261 call assert_equal('Xlink2', resolve('Xlink1')) 262 call assert_equal('./Xlink2', resolve('./Xlink1')) 263 call delete('Xlink1') 264endfunc 265 266func s:normalize_fname(fname) 267 let ret = substitute(a:fname, '\', '/', 'g') 268 let ret = substitute(ret, '//', '/', 'g') 269 return tolower(ret) 270endfunc 271 272func Test_resolve_win32() 273 if !has('win32') 274 return 275 endif 276 277 " test for shortcut file 278 if executable('cscript') 279 new Xfile 280 wq 281 let lines =<< trim END 282 Set fs = CreateObject("Scripting.FileSystemObject") 283 Set ws = WScript.CreateObject("WScript.Shell") 284 Set shortcut = ws.CreateShortcut("Xlink.lnk") 285 shortcut.TargetPath = fs.BuildPath(ws.CurrentDirectory, "Xfile") 286 shortcut.Save 287 END 288 call writefile(lines, 'link.vbs') 289 silent !cscript link.vbs 290 call delete('link.vbs') 291 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 292 call delete('Xfile') 293 294 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 295 call delete('Xlink.lnk') 296 else 297 echomsg 'skipped test for shortcut file' 298 endif 299 300 " remove files 301 call delete('Xlink') 302 call delete('Xdir', 'd') 303 call delete('Xfile') 304 305 " test for symbolic link to a file 306 new Xfile 307 wq 308 call assert_equal('Xfile', resolve('Xfile')) 309 silent !mklink Xlink Xfile 310 if !v:shell_error 311 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink'))) 312 call delete('Xlink') 313 else 314 echomsg 'skipped test for symbolic link to a file' 315 endif 316 call delete('Xfile') 317 318 " test for junction to a directory 319 call mkdir('Xdir') 320 silent !mklink /J Xlink Xdir 321 if !v:shell_error 322 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 323 324 call delete('Xdir', 'd') 325 326 " test for junction already removed 327 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 328 call delete('Xlink') 329 else 330 echomsg 'skipped test for junction to a directory' 331 call delete('Xdir', 'd') 332 endif 333 334 " test for symbolic link to a directory 335 call mkdir('Xdir') 336 silent !mklink /D Xlink Xdir 337 if !v:shell_error 338 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 339 340 call delete('Xdir', 'd') 341 342 " test for symbolic link already removed 343 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 344 call delete('Xlink') 345 else 346 echomsg 'skipped test for symbolic link to a directory' 347 call delete('Xdir', 'd') 348 endif 349 350 " test for buffer name 351 new Xfile 352 wq 353 silent !mklink Xlink Xfile 354 if !v:shell_error 355 edit Xlink 356 call assert_equal('Xlink', bufname('%')) 357 call delete('Xlink') 358 bw! 359 else 360 echomsg 'skipped test for buffer name' 361 endif 362 call delete('Xfile') 363 364 " test for reparse point 365 call mkdir('Xdir') 366 call assert_equal('Xdir', resolve('Xdir')) 367 silent !mklink /D Xdirlink Xdir 368 if !v:shell_error 369 w Xdir/text.txt 370 call assert_equal('Xdir/text.txt', resolve('Xdir/text.txt')) 371 call assert_equal(s:normalize_fname(getcwd() . '\Xdir\text.txt'), s:normalize_fname(resolve('Xdirlink\text.txt'))) 372 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve('Xdirlink'))) 373 call delete('Xdirlink') 374 else 375 echomsg 'skipped test for reparse point' 376 endif 377 378 call delete('Xdir', 'rf') 379endfunc 380 381func Test_simplify() 382 call assert_equal('', simplify('')) 383 call assert_equal('/', simplify('/')) 384 call assert_equal('/', simplify('/.')) 385 call assert_equal('/', simplify('/..')) 386 call assert_equal('/...', simplify('/...')) 387 call assert_equal('./dir/file', simplify('./dir/file')) 388 call assert_equal('./dir/file', simplify('.///dir//file')) 389 call assert_equal('./dir/file', simplify('./dir/./file')) 390 call assert_equal('./file', simplify('./dir/../file')) 391 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 392 call assert_equal('./file', simplify('dir/.././file')) 393 394 call assert_fails('call simplify({->0})', 'E729:') 395 call assert_fails('call simplify([])', 'E730:') 396 call assert_fails('call simplify({})', 'E731:') 397 call assert_fails('call simplify(1.2)', 'E806:') 398endfunc 399 400func Test_pathshorten() 401 call assert_equal('', pathshorten('')) 402 call assert_equal('foo', pathshorten('foo')) 403 call assert_equal('/foo', pathshorten('/foo')) 404 call assert_equal('f/', pathshorten('foo/')) 405 call assert_equal('f/bar', pathshorten('foo/bar')) 406 call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) 407 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 408 call assert_equal('.f/bar', pathshorten('.foo/bar')) 409 call assert_equal('~f/bar', pathshorten('~foo/bar')) 410 call assert_equal('~.f/bar', pathshorten('~.foo/bar')) 411 call assert_equal('.~f/bar', pathshorten('.~foo/bar')) 412 call assert_equal('~/f/bar', pathshorten('~/foo/bar')) 413endfunc 414 415func Test_strpart() 416 call assert_equal('de', strpart('abcdefg', 3, 2)) 417 call assert_equal('ab', strpart('abcdefg', -2, 4)) 418 call assert_equal('abcdefg', strpart('abcdefg', -2)) 419 call assert_equal('fg', strpart('abcdefg', 5, 4)) 420 call assert_equal('defg', strpart('abcdefg', 3)) 421 422 call assert_equal('lép', strpart('éléphant', 2, 4)) 423 call assert_equal('léphant', strpart('éléphant', 2)) 424endfunc 425 426func Test_tolower() 427 call assert_equal("", tolower("")) 428 429 " Test with all printable ASCII characters. 430 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 431 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 432 433 " Test with a few uppercase diacritics. 434 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 435 call assert_equal("bḃḇ", tolower("BḂḆ")) 436 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 437 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 438 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 439 call assert_equal("fḟ ", tolower("FḞ ")) 440 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 441 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 442 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 443 call assert_equal("jĵ", tolower("JĴ")) 444 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 445 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 446 call assert_equal("mḿṁ", tolower("MḾṀ")) 447 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 448 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 449 call assert_equal("pṕṗ", tolower("PṔṖ")) 450 call assert_equal("q", tolower("Q")) 451 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 452 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 453 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 454 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 455 call assert_equal("vṽ", tolower("VṼ")) 456 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 457 call assert_equal("xẋẍ", tolower("XẊẌ")) 458 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 459 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 460 461 " Test with a few lowercase diacritics, which should remain unchanged. 462 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 463 call assert_equal("bḃḇ", tolower("bḃḇ")) 464 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 465 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 466 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 467 call assert_equal("fḟ", tolower("fḟ")) 468 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 469 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 470 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 471 call assert_equal("jĵǰ", tolower("jĵǰ")) 472 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 473 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 474 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 475 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 476 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 477 call assert_equal("pṕṗ", tolower("pṕṗ")) 478 call assert_equal("q", tolower("q")) 479 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 480 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 481 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 482 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 483 call assert_equal("vṽ", tolower("vṽ")) 484 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 485 call assert_equal("ẋẍ", tolower("ẋẍ")) 486 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 487 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 488 489 " According to https://twitter.com/jifa/status/625776454479970304 490 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 491 " in length (2 to 3 bytes) when lowercased. So let's test them. 492 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 493 494 " This call to tolower with invalid utf8 sequence used to cause access to 495 " invalid memory. 496 call tolower("\xC0\x80\xC0") 497 call tolower("123\xC0\x80\xC0") 498endfunc 499 500func Test_toupper() 501 call assert_equal("", toupper("")) 502 503 " Test with all printable ASCII characters. 504 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 505 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 506 507 " Test with a few lowercase diacritics. 508 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 509 call assert_equal("BḂḆ", toupper("bḃḇ")) 510 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 511 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 512 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 513 call assert_equal("FḞ", toupper("fḟ")) 514 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 515 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 516 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 517 call assert_equal("JĴǰ", toupper("jĵǰ")) 518 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 519 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 520 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 521 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 522 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 523 call assert_equal("PṔṖ", toupper("pṕṗ")) 524 call assert_equal("Q", toupper("q")) 525 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 526 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 527 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 528 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 529 call assert_equal("VṼ", toupper("vṽ")) 530 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 531 call assert_equal("ẊẌ", toupper("ẋẍ")) 532 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 533 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 534 535 " Test that uppercase diacritics, which should remain unchanged. 536 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 537 call assert_equal("BḂḆ", toupper("BḂḆ")) 538 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 539 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 540 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 541 call assert_equal("FḞ ", toupper("FḞ ")) 542 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 543 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 544 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 545 call assert_equal("JĴ", toupper("JĴ")) 546 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 547 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 548 call assert_equal("MḾṀ", toupper("MḾṀ")) 549 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 550 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 551 call assert_equal("PṔṖ", toupper("PṔṖ")) 552 call assert_equal("Q", toupper("Q")) 553 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 554 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 555 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 556 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 557 call assert_equal("VṼ", toupper("VṼ")) 558 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 559 call assert_equal("XẊẌ", toupper("XẊẌ")) 560 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 561 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 562 563 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 564 565 " This call to toupper with invalid utf8 sequence used to cause access to 566 " invalid memory. 567 call toupper("\xC0\x80\xC0") 568 call toupper("123\xC0\x80\xC0") 569endfunc 570 571" Tests for the mode() function 572let current_modes = '' 573func Save_mode() 574 let g:current_modes = mode(0) . '-' . mode(1) 575 return '' 576endfunc 577 578func Test_mode() 579 new 580 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 581 582 " Only complete from the current buffer. 583 set complete=. 584 585 inoremap <F2> <C-R>=Save_mode()<CR> 586 587 normal! 3G 588 exe "normal i\<F2>\<Esc>" 589 call assert_equal('i-i', g:current_modes) 590 " i_CTRL-P: Multiple matches 591 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 592 call assert_equal('i-ic', g:current_modes) 593 " i_CTRL-P: Single match 594 exe "normal iBro\<C-P>\<F2>\<Esc>u" 595 call assert_equal('i-ic', g:current_modes) 596 " i_CTRL-X 597 exe "normal iBa\<C-X>\<F2>\<Esc>u" 598 call assert_equal('i-ix', g:current_modes) 599 " i_CTRL-X CTRL-P: Multiple matches 600 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 601 call assert_equal('i-ic', g:current_modes) 602 " i_CTRL-X CTRL-P: Single match 603 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 604 call assert_equal('i-ic', g:current_modes) 605 " i_CTRL-X CTRL-P + CTRL-P: Single match 606 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 607 call assert_equal('i-ic', g:current_modes) 608 " i_CTRL-X CTRL-L: Multiple matches 609 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 610 call assert_equal('i-ic', g:current_modes) 611 " i_CTRL-X CTRL-L: Single match 612 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 613 call assert_equal('i-ic', g:current_modes) 614 " i_CTRL-P: No match 615 exe "normal iCom\<C-P>\<F2>\<Esc>u" 616 call assert_equal('i-ic', g:current_modes) 617 " i_CTRL-X CTRL-P: No match 618 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 619 call assert_equal('i-ic', g:current_modes) 620 " i_CTRL-X CTRL-L: No match 621 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 622 call assert_equal('i-ic', g:current_modes) 623 624 " R_CTRL-P: Multiple matches 625 exe "normal RBa\<C-P>\<F2>\<Esc>u" 626 call assert_equal('R-Rc', g:current_modes) 627 " R_CTRL-P: Single match 628 exe "normal RBro\<C-P>\<F2>\<Esc>u" 629 call assert_equal('R-Rc', g:current_modes) 630 " R_CTRL-X 631 exe "normal RBa\<C-X>\<F2>\<Esc>u" 632 call assert_equal('R-Rx', g:current_modes) 633 " R_CTRL-X CTRL-P: Multiple matches 634 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 635 call assert_equal('R-Rc', g:current_modes) 636 " R_CTRL-X CTRL-P: Single match 637 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 638 call assert_equal('R-Rc', g:current_modes) 639 " R_CTRL-X CTRL-P + CTRL-P: Single match 640 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 641 call assert_equal('R-Rc', g:current_modes) 642 " R_CTRL-X CTRL-L: Multiple matches 643 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 644 call assert_equal('R-Rc', g:current_modes) 645 " R_CTRL-X CTRL-L: Single match 646 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 647 call assert_equal('R-Rc', g:current_modes) 648 " R_CTRL-P: No match 649 exe "normal RCom\<C-P>\<F2>\<Esc>u" 650 call assert_equal('R-Rc', g:current_modes) 651 " R_CTRL-X CTRL-P: No match 652 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 653 call assert_equal('R-Rc', g:current_modes) 654 " R_CTRL-X CTRL-L: No match 655 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 656 call assert_equal('R-Rc', g:current_modes) 657 658 call assert_equal('n', mode(0)) 659 call assert_equal('n', mode(1)) 660 661 " i_CTRL-O 662 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 663 call assert_equal("n-niI", g:current_modes) 664 665 " R_CTRL-O 666 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 667 call assert_equal("n-niR", g:current_modes) 668 669 " gR_CTRL-O 670 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 671 call assert_equal("n-niV", g:current_modes) 672 673 " How to test operator-pending mode? 674 675 call feedkeys("v", 'xt') 676 call assert_equal('v', mode()) 677 call assert_equal('v', mode(1)) 678 call feedkeys("\<Esc>V", 'xt') 679 call assert_equal('V', mode()) 680 call assert_equal('V', mode(1)) 681 call feedkeys("\<Esc>\<C-V>", 'xt') 682 call assert_equal("\<C-V>", mode()) 683 call assert_equal("\<C-V>", mode(1)) 684 call feedkeys("\<Esc>", 'xt') 685 686 call feedkeys("gh", 'xt') 687 call assert_equal('s', mode()) 688 call assert_equal('s', mode(1)) 689 call feedkeys("\<Esc>gH", 'xt') 690 call assert_equal('S', mode()) 691 call assert_equal('S', mode(1)) 692 call feedkeys("\<Esc>g\<C-H>", 'xt') 693 call assert_equal("\<C-S>", mode()) 694 call assert_equal("\<C-S>", mode(1)) 695 call feedkeys("\<Esc>", 'xt') 696 697 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 698 call assert_equal('c-c', g:current_modes) 699 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 700 call assert_equal('c-cv', g:current_modes) 701 " How to test Ex mode? 702 703 bwipe! 704 iunmap <F2> 705 set complete& 706endfunc 707 708func Test_append() 709 enew! 710 split 711 call append(0, ["foo"]) 712 split 713 only 714 undo 715endfunc 716 717func Test_getbufvar() 718 let bnr = bufnr('%') 719 let b:var_num = '1234' 720 let def_num = '5678' 721 call assert_equal('1234', getbufvar(bnr, 'var_num')) 722 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 723 724 let bd = getbufvar(bnr, '') 725 call assert_equal('1234', bd['var_num']) 726 call assert_true(exists("bd['changedtick']")) 727 call assert_equal(2, len(bd)) 728 729 let bd2 = getbufvar(bnr, '', def_num) 730 call assert_equal(bd, bd2) 731 732 unlet b:var_num 733 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 734 call assert_equal('', getbufvar(bnr, 'var_num')) 735 736 let bd = getbufvar(bnr, '') 737 call assert_equal(1, len(bd)) 738 let bd = getbufvar(bnr, '',def_num) 739 call assert_equal(1, len(bd)) 740 741 call assert_equal('', getbufvar(9999, '')) 742 call assert_equal(def_num, getbufvar(9999, '', def_num)) 743 unlet def_num 744 745 call assert_equal(0, getbufvar(bnr, '&autoindent')) 746 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 747 748 " Open new window with forced option values 749 set fileformats=unix,dos 750 new ++ff=dos ++bin ++enc=iso-8859-2 751 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 752 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 753 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 754 close 755 756 set fileformats& 757endfunc 758 759func Test_last_buffer_nr() 760 call assert_equal(bufnr('$'), last_buffer_nr()) 761endfunc 762 763func Test_stridx() 764 call assert_equal(-1, stridx('', 'l')) 765 call assert_equal(0, stridx('', '')) 766 call assert_equal(0, stridx('hello', '')) 767 call assert_equal(-1, stridx('hello', 'L')) 768 call assert_equal(2, stridx('hello', 'l', -1)) 769 call assert_equal(2, stridx('hello', 'l', 0)) 770 call assert_equal(2, stridx('hello', 'l', 1)) 771 call assert_equal(3, stridx('hello', 'l', 3)) 772 call assert_equal(-1, stridx('hello', 'l', 4)) 773 call assert_equal(-1, stridx('hello', 'l', 10)) 774 call assert_equal(2, stridx('hello', 'll')) 775 call assert_equal(-1, stridx('hello', 'hello world')) 776endfunc 777 778func Test_strridx() 779 call assert_equal(-1, strridx('', 'l')) 780 call assert_equal(0, strridx('', '')) 781 call assert_equal(5, strridx('hello', '')) 782 call assert_equal(-1, strridx('hello', 'L')) 783 call assert_equal(3, strridx('hello', 'l')) 784 call assert_equal(3, strridx('hello', 'l', 10)) 785 call assert_equal(3, strridx('hello', 'l', 3)) 786 call assert_equal(2, strridx('hello', 'l', 2)) 787 call assert_equal(-1, strridx('hello', 'l', 1)) 788 call assert_equal(-1, strridx('hello', 'l', 0)) 789 call assert_equal(-1, strridx('hello', 'l', -1)) 790 call assert_equal(2, strridx('hello', 'll')) 791 call assert_equal(-1, strridx('hello', 'hello world')) 792endfunc 793 794func Test_match_func() 795 call assert_equal(4, match('testing', 'ing')) 796 call assert_equal(4, match('testing', 'ing', 2)) 797 call assert_equal(-1, match('testing', 'ing', 5)) 798 call assert_equal(-1, match('testing', 'ing', 8)) 799 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 800 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 801endfunc 802 803func Test_matchend() 804 call assert_equal(7, matchend('testing', 'ing')) 805 call assert_equal(7, matchend('testing', 'ing', 2)) 806 call assert_equal(-1, matchend('testing', 'ing', 5)) 807 call assert_equal(-1, matchend('testing', 'ing', 8)) 808 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 809 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 810endfunc 811 812func Test_matchlist() 813 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 814 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 815 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 816endfunc 817 818func Test_matchstr() 819 call assert_equal('ing', matchstr('testing', 'ing')) 820 call assert_equal('ing', matchstr('testing', 'ing', 2)) 821 call assert_equal('', matchstr('testing', 'ing', 5)) 822 call assert_equal('', matchstr('testing', 'ing', 8)) 823 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 824 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 825endfunc 826 827func Test_matchstrpos() 828 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 829 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 830 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 831 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 832 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 833 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 834endfunc 835 836func Test_nextnonblank_prevnonblank() 837 new 838insert 839This 840 841 842is 843 844a 845Test 846. 847 call assert_equal(0, nextnonblank(-1)) 848 call assert_equal(0, nextnonblank(0)) 849 call assert_equal(1, nextnonblank(1)) 850 call assert_equal(4, nextnonblank(2)) 851 call assert_equal(4, nextnonblank(3)) 852 call assert_equal(4, nextnonblank(4)) 853 call assert_equal(6, nextnonblank(5)) 854 call assert_equal(6, nextnonblank(6)) 855 call assert_equal(7, nextnonblank(7)) 856 call assert_equal(0, nextnonblank(8)) 857 858 call assert_equal(0, prevnonblank(-1)) 859 call assert_equal(0, prevnonblank(0)) 860 call assert_equal(1, prevnonblank(1)) 861 call assert_equal(1, prevnonblank(2)) 862 call assert_equal(1, prevnonblank(3)) 863 call assert_equal(4, prevnonblank(4)) 864 call assert_equal(4, prevnonblank(5)) 865 call assert_equal(6, prevnonblank(6)) 866 call assert_equal(7, prevnonblank(7)) 867 call assert_equal(0, prevnonblank(8)) 868 bw! 869endfunc 870 871func Test_byte2line_line2byte() 872 new 873 set endofline 874 call setline(1, ['a', 'bc', 'd']) 875 876 set fileformat=unix 877 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 878 \ map(range(-1, 8), 'byte2line(v:val)')) 879 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 880 \ map(range(-1, 5), 'line2byte(v:val)')) 881 882 set fileformat=mac 883 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 884 \ map(range(-1, 8), 'v:val->byte2line()')) 885 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 886 \ map(range(-1, 5), 'line2byte(v:val)')) 887 888 set fileformat=dos 889 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 890 \ map(range(-1, 11), 'byte2line(v:val)')) 891 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 892 \ map(range(-1, 5), 'line2byte(v:val)')) 893 894 bw! 895 set noendofline nofixendofline 896 normal a- 897 for ff in ["unix", "mac", "dos"] 898 let &fileformat = ff 899 call assert_equal(1, line2byte(1)) 900 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 901 endfor 902 903 set endofline& fixendofline& fileformat& 904 bw! 905endfunc 906 907func Test_byteidx() 908 let a = '.é.' " one char of two bytes 909 call assert_equal(0, byteidx(a, 0)) 910 call assert_equal(0, byteidxcomp(a, 0)) 911 call assert_equal(1, byteidx(a, 1)) 912 call assert_equal(1, byteidxcomp(a, 1)) 913 call assert_equal(3, byteidx(a, 2)) 914 call assert_equal(3, byteidxcomp(a, 2)) 915 call assert_equal(4, byteidx(a, 3)) 916 call assert_equal(4, byteidxcomp(a, 3)) 917 call assert_equal(-1, byteidx(a, 4)) 918 call assert_equal(-1, byteidxcomp(a, 4)) 919 920 let b = '.é.' " normal e with composing char 921 call assert_equal(0, b->byteidx(0)) 922 call assert_equal(1, b->byteidx(1)) 923 call assert_equal(4, b->byteidx(2)) 924 call assert_equal(5, b->byteidx(3)) 925 call assert_equal(-1, b->byteidx(4)) 926 927 call assert_equal(0, b->byteidxcomp(0)) 928 call assert_equal(1, b->byteidxcomp(1)) 929 call assert_equal(2, b->byteidxcomp(2)) 930 call assert_equal(4, b->byteidxcomp(3)) 931 call assert_equal(5, b->byteidxcomp(4)) 932 call assert_equal(-1, b->byteidxcomp(5)) 933endfunc 934 935func Test_count() 936 let l = ['a', 'a', 'A', 'b'] 937 call assert_equal(2, count(l, 'a')) 938 call assert_equal(1, count(l, 'A')) 939 call assert_equal(1, count(l, 'b')) 940 call assert_equal(0, count(l, 'B')) 941 942 call assert_equal(2, count(l, 'a', 0)) 943 call assert_equal(1, count(l, 'A', 0)) 944 call assert_equal(1, count(l, 'b', 0)) 945 call assert_equal(0, count(l, 'B', 0)) 946 947 call assert_equal(3, count(l, 'a', 1)) 948 call assert_equal(3, count(l, 'A', 1)) 949 call assert_equal(1, count(l, 'b', 1)) 950 call assert_equal(1, count(l, 'B', 1)) 951 call assert_equal(0, count(l, 'c', 1)) 952 953 call assert_equal(1, count(l, 'a', 0, 1)) 954 call assert_equal(2, count(l, 'a', 1, 1)) 955 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 956 call assert_fails('call count(l, "a", [])', 'E745:') 957 958 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 959 call assert_equal(2, count(d, 'a')) 960 call assert_equal(1, count(d, 'A')) 961 call assert_equal(1, count(d, 'b')) 962 call assert_equal(0, count(d, 'B')) 963 964 call assert_equal(2, count(d, 'a', 0)) 965 call assert_equal(1, count(d, 'A', 0)) 966 call assert_equal(1, count(d, 'b', 0)) 967 call assert_equal(0, count(d, 'B', 0)) 968 969 call assert_equal(3, count(d, 'a', 1)) 970 call assert_equal(3, count(d, 'A', 1)) 971 call assert_equal(1, count(d, 'b', 1)) 972 call assert_equal(1, count(d, 'B', 1)) 973 call assert_equal(0, count(d, 'c', 1)) 974 975 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 976 977 call assert_equal(0, count("foo", "bar")) 978 call assert_equal(1, count("foo", "oo")) 979 call assert_equal(2, count("foo", "o")) 980 call assert_equal(0, count("foo", "O")) 981 call assert_equal(2, count("foo", "O", 1)) 982 call assert_equal(2, count("fooooo", "oo")) 983 call assert_equal(0, count("foo", "")) 984 985 call assert_fails('call count(0, 0)', 'E712:') 986endfunc 987 988func Test_changenr() 989 new Xchangenr 990 call assert_equal(0, changenr()) 991 norm ifoo 992 call assert_equal(1, changenr()) 993 set undolevels=10 994 norm Sbar 995 call assert_equal(2, changenr()) 996 undo 997 call assert_equal(1, changenr()) 998 redo 999 call assert_equal(2, changenr()) 1000 bw! 1001 set undolevels& 1002endfunc 1003 1004func Test_filewritable() 1005 new Xfilewritable 1006 write! 1007 call assert_equal(1, filewritable('Xfilewritable')) 1008 1009 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 1010 call assert_equal(0, filewritable('Xfilewritable')) 1011 1012 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 1013 call assert_equal(1, 'Xfilewritable'->filewritable()) 1014 1015 call assert_equal(0, filewritable('doesnotexist')) 1016 1017 call delete('Xfilewritable') 1018 bw! 1019endfunc 1020 1021func Test_Executable() 1022 if has('win32') 1023 call assert_equal(1, executable('notepad')) 1024 call assert_equal(1, 'notepad.exe'->executable()) 1025 call assert_equal(0, executable('notepad.exe.exe')) 1026 call assert_equal(0, executable('shell32.dll')) 1027 call assert_equal(0, executable('win.ini')) 1028 elseif has('unix') 1029 call assert_equal(1, 'cat'->executable()) 1030 call assert_equal(0, executable('nodogshere')) 1031 1032 " get "cat" path and remove the leading / 1033 let catcmd = exepath('cat')[1:] 1034 new 1035 " check that the relative path works in / 1036 lcd / 1037 call assert_equal(1, executable(catcmd)) 1038 call assert_equal('/' .. catcmd, catcmd->exepath()) 1039 bwipe 1040 endif 1041endfunc 1042 1043func Test_executable_longname() 1044 if !has('win32') 1045 return 1046 endif 1047 1048 let fname = 'X' . repeat('あ', 200) . '.bat' 1049 call writefile([], fname) 1050 call assert_equal(1, executable(fname)) 1051 call delete(fname) 1052endfunc 1053 1054func Test_hostname() 1055 let hostname_vim = hostname() 1056 if has('unix') 1057 let hostname_system = systemlist('uname -n')[0] 1058 call assert_equal(hostname_vim, hostname_system) 1059 endif 1060endfunc 1061 1062func Test_getpid() 1063 " getpid() always returns the same value within a vim instance. 1064 call assert_equal(getpid(), getpid()) 1065 if has('unix') 1066 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 1067 endif 1068endfunc 1069 1070func Test_hlexists() 1071 call assert_equal(0, hlexists('does_not_exist')) 1072 call assert_equal(0, hlexists('Number')) 1073 call assert_equal(0, highlight_exists('does_not_exist')) 1074 call assert_equal(0, highlight_exists('Number')) 1075 syntax on 1076 call assert_equal(0, hlexists('does_not_exist')) 1077 call assert_equal(1, hlexists('Number')) 1078 call assert_equal(0, highlight_exists('does_not_exist')) 1079 call assert_equal(1, highlight_exists('Number')) 1080 syntax off 1081endfunc 1082 1083func Test_col() 1084 new 1085 call setline(1, 'abcdef') 1086 norm gg4|mx6|mY2| 1087 call assert_equal(2, col('.')) 1088 call assert_equal(7, col('$')) 1089 call assert_equal(4, col("'x")) 1090 call assert_equal(6, col("'Y")) 1091 call assert_equal(2, [1, 2]->col()) 1092 call assert_equal(7, col([1, '$'])) 1093 1094 call assert_equal(0, col('')) 1095 call assert_equal(0, col('x')) 1096 call assert_equal(0, col([2, '$'])) 1097 call assert_equal(0, col([1, 100])) 1098 call assert_equal(0, col([1])) 1099 bw! 1100endfunc 1101 1102func Test_inputlist() 1103 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 1104 call assert_equal(1, c) 1105 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>2\<cr>", 'tx') 1106 call assert_equal(2, c) 1107 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 1108 call assert_equal(3, c) 1109 1110 call assert_fails('call inputlist("")', 'E686:') 1111endfunc 1112 1113func Test_balloon_show() 1114 if has('balloon_eval') 1115 " This won't do anything but must not crash either. 1116 call balloon_show('hi!') 1117 endif 1118endfunc 1119 1120func Test_setbufvar_options() 1121 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 1122 " window layout. 1123 call assert_equal(1, winnr('$')) 1124 split dummy_preview 1125 resize 2 1126 set winfixheight winfixwidth 1127 let prev_id = win_getid() 1128 1129 wincmd j 1130 let wh = winheight('.') 1131 let dummy_buf = bufnr('dummy_buf1', v:true) 1132 call setbufvar(dummy_buf, '&buftype', 'nofile') 1133 execute 'belowright vertical split #' . dummy_buf 1134 call assert_equal(wh, winheight('.')) 1135 let dum1_id = win_getid() 1136 1137 wincmd h 1138 let wh = winheight('.') 1139 let dummy_buf = bufnr('dummy_buf2', v:true) 1140 call setbufvar(dummy_buf, '&buftype', 'nofile') 1141 execute 'belowright vertical split #' . dummy_buf 1142 call assert_equal(wh, winheight('.')) 1143 1144 bwipe! 1145 call win_gotoid(prev_id) 1146 bwipe! 1147 call win_gotoid(dum1_id) 1148 bwipe! 1149endfunc 1150 1151func Test_redo_in_nested_functions() 1152 nnoremap g. :set opfunc=Operator<CR>g@ 1153 function Operator( type, ... ) 1154 let @x = 'XXX' 1155 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 1156 endfunction 1157 1158 function! Apply() 1159 5,6normal! . 1160 endfunction 1161 1162 new 1163 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 1164 1normal g.i" 1165 call assert_equal('some "XXX" text', getline(1)) 1166 3,4normal . 1167 call assert_equal('some "XXX" text', getline(3)) 1168 call assert_equal('more "XXX" text', getline(4)) 1169 call Apply() 1170 call assert_equal('some "XXX" text', getline(5)) 1171 call assert_equal('more "XXX" text', getline(6)) 1172 bwipe! 1173 1174 nunmap g. 1175 delfunc Operator 1176 delfunc Apply 1177endfunc 1178 1179func Test_shellescape() 1180 let save_shell = &shell 1181 set shell=bash 1182 call assert_equal("'text'", shellescape('text')) 1183 call assert_equal("'te\"xt'", shellescape('te"xt')) 1184 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 1185 1186 call assert_equal("'te%xt'", shellescape("te%xt")) 1187 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 1188 call assert_equal("'te#xt'", shellescape("te#xt")) 1189 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 1190 call assert_equal("'te!xt'", shellescape("te!xt")) 1191 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 1192 1193 call assert_equal("'te\nxt'", shellescape("te\nxt")) 1194 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 1195 set shell=tcsh 1196 call assert_equal("'te\\!xt'", shellescape("te!xt")) 1197 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 1198 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 1199 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 1200 1201 let &shell = save_shell 1202endfunc 1203 1204func Test_trim() 1205 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 1206 call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) 1207 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 1208 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 1209 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 1210 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 1211 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 1212 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 1213 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")) 1214 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", )) 1215 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")) 1216 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")) 1217 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")) 1218 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 1219 call assert_equal("", trim("", "")) 1220 call assert_equal("a", trim("a", "")) 1221 call assert_equal("", trim("", "a")) 1222 1223 let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') 1224 call assert_equal("x", trim(chars . "x" . chars)) 1225endfunc 1226 1227" Test for reg_recording() and reg_executing() 1228func Test_reg_executing_and_recording() 1229 let s:reg_stat = '' 1230 func s:save_reg_stat() 1231 let s:reg_stat = reg_recording() . ':' . reg_executing() 1232 return '' 1233 endfunc 1234 1235 new 1236 call s:save_reg_stat() 1237 call assert_equal(':', s:reg_stat) 1238 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 1239 call assert_equal('a:', s:reg_stat) 1240 call feedkeys("@a", 'xt') 1241 call assert_equal(':a', s:reg_stat) 1242 call feedkeys("qb@aq", 'xt') 1243 call assert_equal('b:a', s:reg_stat) 1244 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 1245 call assert_equal('":', s:reg_stat) 1246 1247 " :normal command saves and restores reg_executing 1248 let s:reg_stat = '' 1249 let @q = ":call TestFunc()\<CR>:call s:save_reg_stat()\<CR>" 1250 func TestFunc() abort 1251 normal! ia 1252 endfunc 1253 call feedkeys("@q", 'xt') 1254 call assert_equal(':q', s:reg_stat) 1255 delfunc TestFunc 1256 1257 " getchar() command saves and restores reg_executing 1258 map W :call TestFunc()<CR> 1259 let @q = "W" 1260 let g:typed = '' 1261 let g:regs = [] 1262 func TestFunc() abort 1263 let g:regs += [reg_executing()] 1264 let g:typed = getchar(0) 1265 let g:regs += [reg_executing()] 1266 endfunc 1267 call feedkeys("@qy", 'xt') 1268 call assert_equal(char2nr("y"), g:typed) 1269 call assert_equal(['q', 'q'], g:regs) 1270 delfunc TestFunc 1271 unmap W 1272 unlet g:typed 1273 unlet g:regs 1274 1275 " input() command saves and restores reg_executing 1276 map W :call TestFunc()<CR> 1277 let @q = "W" 1278 let g:typed = '' 1279 let g:regs = [] 1280 func TestFunc() abort 1281 let g:regs += [reg_executing()] 1282 let g:typed = input('?') 1283 let g:regs += [reg_executing()] 1284 endfunc 1285 call feedkeys("@qy\<CR>", 'xt') 1286 call assert_equal("y", g:typed) 1287 call assert_equal(['q', 'q'], g:regs) 1288 delfunc TestFunc 1289 unmap W 1290 unlet g:typed 1291 unlet g:regs 1292 1293 bwipe! 1294 delfunc s:save_reg_stat 1295 unlet s:reg_stat 1296endfunc 1297 1298func Test_libcall_libcallnr() 1299 if !has('libcall') 1300 return 1301 endif 1302 1303 if has('win32') 1304 let libc = 'msvcrt.dll' 1305 elseif has('mac') 1306 let libc = 'libSystem.B.dylib' 1307 elseif executable('ldd') 1308 let libc = matchstr(split(system('ldd ' . GetVimProg())), '/libc\.so\>') 1309 endif 1310 if get(l:, 'libc', '') ==# '' 1311 " On Unix, libc.so can be in various places. 1312 if has('linux') 1313 " There is not documented but regarding the 1st argument of glibc's 1314 " dlopen an empty string and nullptr are equivalent, so using an empty 1315 " string for the 1st argument of libcall allows to call functions. 1316 let libc = '' 1317 elseif has('sun') 1318 " Set the path to libc.so according to the architecture. 1319 let test_bits = system('file ' . GetVimProg()) 1320 let test_arch = system('uname -p') 1321 if test_bits =~ '64-bit' && test_arch =~ 'sparc' 1322 let libc = '/usr/lib/sparcv9/libc.so' 1323 elseif test_bits =~ '64-bit' && test_arch =~ 'i386' 1324 let libc = '/usr/lib/amd64/libc.so' 1325 else 1326 let libc = '/usr/lib/libc.so' 1327 endif 1328 else 1329 " Unfortunately skip this test until a good way is found. 1330 return 1331 endif 1332 endif 1333 1334 if has('win32') 1335 call assert_equal($USERPROFILE, libcall(libc, 'getenv', 'USERPROFILE')) 1336 else 1337 call assert_equal($HOME, libcall(libc, 'getenv', 'HOME')) 1338 endif 1339 1340 " If function returns NULL, libcall() should return an empty string. 1341 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1342 1343 " Test libcallnr() with string and integer argument. 1344 call assert_equal(4, libcallnr(libc, 'strlen', 'abcd')) 1345 call assert_equal(char2nr('A'), libcallnr(libc, 'toupper', char2nr('a'))) 1346 1347 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') 1348 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') 1349 1350 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') 1351 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') 1352endfunc 1353 1354sandbox function Fsandbox() 1355 normal ix 1356endfunc 1357 1358func Test_func_sandbox() 1359 sandbox let F = {-> 'hello'} 1360 call assert_equal('hello', F()) 1361 1362 sandbox let F = {-> "normal ix\<Esc>"->execute()} 1363 call assert_fails('call F()', 'E48:') 1364 unlet F 1365 1366 call assert_fails('call Fsandbox()', 'E48:') 1367 delfunc Fsandbox 1368endfunc 1369 1370func EditAnotherFile() 1371 let word = expand('<cword>') 1372 edit Xfuncrange2 1373endfunc 1374 1375func Test_func_range_with_edit() 1376 " Define a function that edits another buffer, then call it with a range that 1377 " is invalid in that buffer. 1378 call writefile(['just one line'], 'Xfuncrange2') 1379 new 1380 call setline(1, range(10)) 1381 write Xfuncrange1 1382 call assert_fails('5,8call EditAnotherFile()', 'E16:') 1383 1384 call delete('Xfuncrange1') 1385 call delete('Xfuncrange2') 1386 bwipe! 1387endfunc 1388 1389func Test_func_exists_on_reload() 1390 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists') 1391 call assert_equal(0, exists('*ExistingFunction')) 1392 source Xfuncexists 1393 call assert_equal(1, '*ExistingFunction'->exists()) 1394 " Redefining a function when reloading a script is OK. 1395 source Xfuncexists 1396 call assert_equal(1, exists('*ExistingFunction')) 1397 1398 " But redefining in another script is not OK. 1399 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists2') 1400 call assert_fails('source Xfuncexists2', 'E122:') 1401 1402 delfunc ExistingFunction 1403 call assert_equal(0, exists('*ExistingFunction')) 1404 call writefile([ 1405 \ 'func ExistingFunction()', 'echo "yes"', 'endfunc', 1406 \ 'func ExistingFunction()', 'echo "no"', 'endfunc', 1407 \ ], 'Xfuncexists') 1408 call assert_fails('source Xfuncexists', 'E122:') 1409 call assert_equal(1, exists('*ExistingFunction')) 1410 1411 call delete('Xfuncexists2') 1412 call delete('Xfuncexists') 1413 delfunc ExistingFunction 1414endfunc 1415 1416" Test confirm({msg} [, {choices} [, {default} [, {type}]]]) 1417func Test_confirm() 1418 CheckUnix 1419 CheckNotGui 1420 1421 call feedkeys('o', 'L') 1422 let a = confirm('Press O to proceed') 1423 call assert_equal(1, a) 1424 1425 call feedkeys('y', 'L') 1426 let a = 'Are you sure?'->confirm("&Yes\n&No") 1427 call assert_equal(1, a) 1428 1429 call feedkeys('n', 'L') 1430 let a = confirm('Are you sure?', "&Yes\n&No") 1431 call assert_equal(2, a) 1432 1433 " confirm() should return 0 when pressing CTRL-C. 1434 call feedkeys("\<C-c>", 'L') 1435 let a = confirm('Are you sure?', "&Yes\n&No") 1436 call assert_equal(0, a) 1437 1438 " <Esc> requires another character to avoid it being seen as the start of an 1439 " escape sequence. Zero should be harmless. 1440 eval "\<Esc>0"->feedkeys('L') 1441 let a = confirm('Are you sure?', "&Yes\n&No") 1442 call assert_equal(0, a) 1443 1444 " Default choice is returned when pressing <CR>. 1445 call feedkeys("\<CR>", 'L') 1446 let a = confirm('Are you sure?', "&Yes\n&No") 1447 call assert_equal(1, a) 1448 1449 call feedkeys("\<CR>", 'L') 1450 let a = confirm('Are you sure?', "&Yes\n&No", 2) 1451 call assert_equal(2, a) 1452 1453 call feedkeys("\<CR>", 'L') 1454 let a = confirm('Are you sure?', "&Yes\n&No", 0) 1455 call assert_equal(0, a) 1456 1457 " Test with the {type} 4th argument 1458 for type in ['Error', 'Question', 'Info', 'Warning', 'Generic'] 1459 call feedkeys('y', 'L') 1460 let a = confirm('Are you sure?', "&Yes\n&No\n", 1, type) 1461 call assert_equal(1, a) 1462 endfor 1463 1464 call assert_fails('call confirm([])', 'E730:') 1465 call assert_fails('call confirm("Are you sure?", [])', 'E730:') 1466 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", [])', 'E745:') 1467 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", 0, [])', 'E730:') 1468endfunc 1469 1470func Test_platform_name() 1471 " The system matches at most only one name. 1472 let names = ['amiga', 'beos', 'bsd', 'hpux', 'linux', 'mac', 'qnx', 'sun', 'vms', 'win32', 'win32unix'] 1473 call assert_inrange(0, 1, len(filter(copy(names), 'has(v:val)'))) 1474 1475 " Is Unix? 1476 call assert_equal(has('beos'), has('beos') && has('unix')) 1477 call assert_equal(has('bsd'), has('bsd') && has('unix')) 1478 call assert_equal(has('hpux'), has('hpux') && has('unix')) 1479 call assert_equal(has('linux'), has('linux') && has('unix')) 1480 call assert_equal(has('mac'), has('mac') && has('unix')) 1481 call assert_equal(has('qnx'), has('qnx') && has('unix')) 1482 call assert_equal(has('sun'), has('sun') && has('unix')) 1483 call assert_equal(has('win32'), has('win32') && !has('unix')) 1484 call assert_equal(has('win32unix'), has('win32unix') && has('unix')) 1485 1486 if has('unix') && executable('uname') 1487 let uname = system('uname') 1488 call assert_equal(uname =~? 'BeOS', has('beos')) 1489 " GNU userland on BSD kernels (e.g., GNU/kFreeBSD) don't have BSD defined 1490 call assert_equal(uname =~? '\%(GNU/k\w\+\)\@<!BSD\|DragonFly', has('bsd')) 1491 call assert_equal(uname =~? 'HP-UX', has('hpux')) 1492 call assert_equal(uname =~? 'Linux', has('linux')) 1493 call assert_equal(uname =~? 'Darwin', has('mac')) 1494 call assert_equal(uname =~? 'QNX', has('qnx')) 1495 call assert_equal(uname =~? 'SunOS', has('sun')) 1496 call assert_equal(uname =~? 'CYGWIN\|MSYS', has('win32unix')) 1497 endif 1498endfunc 1499 1500func Test_readdir() 1501 call mkdir('Xdir') 1502 call writefile([], 'Xdir/foo.txt') 1503 call writefile([], 'Xdir/bar.txt') 1504 call mkdir('Xdir/dir') 1505 1506 " All results 1507 let files = readdir('Xdir') 1508 call assert_equal(['bar.txt', 'dir', 'foo.txt'], sort(files)) 1509 1510 " Only results containing "f" 1511 let files = readdir('Xdir', { x -> stridx(x, 'f') !=- 1 }) 1512 call assert_equal(['foo.txt'], sort(files)) 1513 1514 " Only .txt files 1515 let files = readdir('Xdir', { x -> x =~ '.txt$' }) 1516 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1517 1518 " Only .txt files with string 1519 let files = readdir('Xdir', 'v:val =~ ".txt$"') 1520 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1521 1522 " Limit to 1 result. 1523 let l = [] 1524 let files = readdir('Xdir', {x -> len(add(l, x)) == 2 ? -1 : 1}) 1525 call assert_equal(1, len(files)) 1526 1527 eval 'Xdir'->delete('rf') 1528endfunc 1529 1530func Test_delete_rf() 1531 call mkdir('Xdir') 1532 call writefile([], 'Xdir/foo.txt') 1533 call writefile([], 'Xdir/bar.txt') 1534 call mkdir('Xdir/[a-1]') " issue #696 1535 call writefile([], 'Xdir/[a-1]/foo.txt') 1536 call writefile([], 'Xdir/[a-1]/bar.txt') 1537 call assert_true(filereadable('Xdir/foo.txt')) 1538 call assert_true('Xdir/[a-1]/foo.txt'->filereadable()) 1539 1540 call assert_equal(0, delete('Xdir', 'rf')) 1541 call assert_false(filereadable('Xdir/foo.txt')) 1542 call assert_false(filereadable('Xdir/[a-1]/foo.txt')) 1543endfunc 1544 1545func Test_call() 1546 call assert_equal(3, call('len', [123])) 1547 call assert_equal(3, 'len'->call([123])) 1548 call assert_fails("call call('len', 123)", 'E714:') 1549 call assert_equal(0, call('', [])) 1550 1551 function Mylen() dict 1552 return len(self.data) 1553 endfunction 1554 let mydict = {'data': [0, 1, 2, 3], 'len': function("Mylen")} 1555 eval mydict.len->call([], mydict)->assert_equal(4) 1556 call assert_fails("call call('Mylen', [], 0)", 'E715:') 1557endfunc 1558 1559func Test_char2nr() 1560 call assert_equal(12354, char2nr('あ', 1)) 1561 call assert_equal(120, 'x'->char2nr()) 1562endfunc 1563 1564func Test_eventhandler() 1565 call assert_equal(0, eventhandler()) 1566endfunc 1567 1568func Test_bufadd_bufload() 1569 call assert_equal(0, bufexists('someName')) 1570 let buf = bufadd('someName') 1571 call assert_notequal(0, buf) 1572 call assert_equal(1, bufexists('someName')) 1573 call assert_equal(0, getbufvar(buf, '&buflisted')) 1574 call assert_equal(0, bufloaded(buf)) 1575 call bufload(buf) 1576 call assert_equal(1, bufloaded(buf)) 1577 call assert_equal([''], getbufline(buf, 1, '$')) 1578 1579 let curbuf = bufnr('') 1580 call writefile(['some', 'text'], 'XotherName') 1581 let buf = 'XotherName'->bufadd() 1582 call assert_notequal(0, buf) 1583 eval 'XotherName'->bufexists()->assert_equal(1) 1584 call assert_equal(0, getbufvar(buf, '&buflisted')) 1585 call assert_equal(0, bufloaded(buf)) 1586 eval buf->bufload() 1587 call assert_equal(1, bufloaded(buf)) 1588 call assert_equal(['some', 'text'], getbufline(buf, 1, '$')) 1589 call assert_equal(curbuf, bufnr('')) 1590 1591 let buf1 = bufadd('') 1592 let buf2 = bufadd('') 1593 call assert_notequal(0, buf1) 1594 call assert_notequal(0, buf2) 1595 call assert_notequal(buf1, buf2) 1596 call assert_equal(1, bufexists(buf1)) 1597 call assert_equal(1, bufexists(buf2)) 1598 call assert_equal(0, bufloaded(buf1)) 1599 exe 'bwipe ' .. buf1 1600 call assert_equal(0, bufexists(buf1)) 1601 call assert_equal(1, bufexists(buf2)) 1602 exe 'bwipe ' .. buf2 1603 call assert_equal(0, bufexists(buf2)) 1604 1605 bwipe someName 1606 bwipe XotherName 1607 call assert_equal(0, bufexists('someName')) 1608 call delete('XotherName') 1609endfunc 1610