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