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