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'))) 55endfunc 56 57func Test_len() 58 call assert_equal(1, len(0)) 59 call assert_equal(2, len(12)) 60 61 call assert_equal(0, len('')) 62 call assert_equal(2, len('ab')) 63 64 call assert_equal(0, len([])) 65 call assert_equal(2, len([2, 1])) 66 67 call assert_equal(0, len({})) 68 call assert_equal(2, len({'a': 1, 'b': 2})) 69 70 call assert_fails('call len(v:none)', 'E701:') 71 call assert_fails('call len({-> 0})', 'E701:') 72endfunc 73 74func Test_max() 75 call assert_equal(0, max([])) 76 call assert_equal(2, max([2])) 77 call assert_equal(2, max([1, 2])) 78 call assert_equal(2, max([1, 2, v:null])) 79 80 call assert_equal(0, max({})) 81 call assert_equal(2, max({'a':1, 'b':2})) 82 83 call assert_fails('call max(1)', 'E712:') 84 call assert_fails('call max(v:none)', 'E712:') 85endfunc 86 87func Test_min() 88 call assert_equal(0, min([])) 89 call assert_equal(2, min([2])) 90 call assert_equal(1, min([1, 2])) 91 call assert_equal(0, min([1, 2, v:null])) 92 93 call assert_equal(0, min({})) 94 call assert_equal(1, min({'a':1, 'b':2})) 95 96 call assert_fails('call min(1)', 'E712:') 97 call assert_fails('call min(v:none)', 'E712:') 98endfunc 99 100func Test_strwidth() 101 for aw in ['single', 'double'] 102 exe 'set ambiwidth=' . aw 103 call assert_equal(0, strwidth('')) 104 call assert_equal(1, strwidth("\t")) 105 call assert_equal(3, strwidth('Vim')) 106 call assert_equal(4, strwidth(1234)) 107 call assert_equal(5, strwidth(-1234)) 108 109 if has('multi_byte') 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 endif 114 115 call assert_fails('call strwidth({->0})', 'E729:') 116 call assert_fails('call strwidth([])', 'E730:') 117 call assert_fails('call strwidth({})', 'E731:') 118 call assert_fails('call strwidth(1.2)', 'E806:') 119 endfor 120 121 set ambiwidth& 122endfunc 123 124func Test_str2nr() 125 call assert_equal(0, str2nr('')) 126 call assert_equal(1, str2nr('1')) 127 call assert_equal(1, str2nr(' 1 ')) 128 129 call assert_equal(1, str2nr('+1')) 130 call assert_equal(1, str2nr('+ 1')) 131 call assert_equal(1, str2nr(' + 1 ')) 132 133 call assert_equal(-1, str2nr('-1')) 134 call assert_equal(-1, str2nr('- 1')) 135 call assert_equal(-1, str2nr(' - 1 ')) 136 137 call assert_equal(123456789, str2nr('123456789')) 138 call assert_equal(-123456789, str2nr('-123456789')) 139 140 call assert_equal(5, str2nr('101', 2)) 141 call assert_equal(5, str2nr('0b101', 2)) 142 call assert_equal(5, str2nr('0B101', 2)) 143 call assert_equal(-5, str2nr('-101', 2)) 144 call assert_equal(-5, str2nr('-0b101', 2)) 145 call assert_equal(-5, str2nr('-0B101', 2)) 146 147 call assert_equal(65, str2nr('101', 8)) 148 call assert_equal(65, str2nr('0101', 8)) 149 call assert_equal(-65, str2nr('-101', 8)) 150 call assert_equal(-65, str2nr('-0101', 8)) 151 152 call assert_equal(11259375, str2nr('abcdef', 16)) 153 call assert_equal(11259375, str2nr('ABCDEF', 16)) 154 call assert_equal(-11259375, str2nr('-ABCDEF', 16)) 155 call assert_equal(11259375, str2nr('0xabcdef', 16)) 156 call assert_equal(11259375, str2nr('0Xabcdef', 16)) 157 call assert_equal(11259375, str2nr('0XABCDEF', 16)) 158 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 159 160 call assert_equal(0, str2nr('0x10')) 161 call assert_equal(0, str2nr('0b10')) 162 call assert_equal(1, str2nr('12', 2)) 163 call assert_equal(1, str2nr('18', 8)) 164 call assert_equal(1, str2nr('1g', 16)) 165 166 call assert_equal(0, str2nr(v:null)) 167 call assert_equal(0, str2nr(v:none)) 168 169 call assert_fails('call str2nr([])', 'E730:') 170 call assert_fails('call str2nr({->2})', 'E729:') 171 call assert_fails('call str2nr(1.2)', 'E806:') 172 call assert_fails('call str2nr(10, [])', 'E474:') 173endfunc 174 175func Test_strftime() 176 if !exists('*strftime') 177 return 178 endif 179 " Format of strftime() depends on system. We assume 180 " that basic formats tested here are available and 181 " identical on all systems which support strftime(). 182 " 183 " The 2nd parameter of strftime() is a local time, so the output day 184 " of strftime() can be 17 or 18, depending on timezone. 185 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 186 " 187 call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', strftime('%Y-%m-%d %H:%M:%S')) 188 189 call assert_fails('call strftime([])', 'E730:') 190 call assert_fails('call strftime("%Y", [])', 'E745:') 191endfunc 192 193func Test_resolve() 194 if !has('unix') 195 return 196 endif 197 198 " Xlink1 -> Xlink2 199 " Xlink2 -> Xlink3 200 silent !ln -s -f Xlink2 Xlink1 201 silent !ln -s -f Xlink3 Xlink2 202 call assert_equal('Xlink3', resolve('Xlink1')) 203 call assert_equal('./Xlink3', resolve('./Xlink1')) 204 call assert_equal('Xlink3/', resolve('Xlink2/')) 205 " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! 206 "call assert_equal('Xlink3/', resolve('Xlink1/')) 207 "call assert_equal('./Xlink3/', resolve('./Xlink1/')) 208 "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) 209 call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) 210 211 " Test resolve() with a symlink cycle. 212 " Xlink1 -> Xlink2 213 " Xlink2 -> Xlink3 214 " Xlink3 -> Xlink1 215 silent !ln -s -f Xlink1 Xlink3 216 call assert_fails('call resolve("Xlink1")', 'E655:') 217 call assert_fails('call resolve("./Xlink1")', 'E655:') 218 call assert_fails('call resolve("Xlink2")', 'E655:') 219 call assert_fails('call resolve("Xlink3")', 'E655:') 220 call delete('Xlink1') 221 call delete('Xlink2') 222 call delete('Xlink3') 223 224 silent !ln -s -f Xdir//Xfile Xlink 225 call assert_equal('Xdir/Xfile', resolve('Xlink')) 226 call delete('Xlink') 227 228 silent !ln -s -f Xlink2/ Xlink1 229 call assert_equal('Xlink2', resolve('Xlink1')) 230 call assert_equal('Xlink2/', resolve('Xlink1/')) 231 call delete('Xlink1') 232 233 silent !ln -s -f ./Xlink2 Xlink1 234 call assert_equal('Xlink2', resolve('Xlink1')) 235 call assert_equal('./Xlink2', resolve('./Xlink1')) 236 call delete('Xlink1') 237endfunc 238 239func Test_simplify() 240 call assert_equal('', simplify('')) 241 call assert_equal('/', simplify('/')) 242 call assert_equal('/', simplify('/.')) 243 call assert_equal('/', simplify('/..')) 244 call assert_equal('/...', simplify('/...')) 245 call assert_equal('./dir/file', simplify('./dir/file')) 246 call assert_equal('./dir/file', simplify('.///dir//file')) 247 call assert_equal('./dir/file', simplify('./dir/./file')) 248 call assert_equal('./file', simplify('./dir/../file')) 249 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 250 call assert_equal('./file', simplify('dir/.././file')) 251 252 call assert_fails('call simplify({->0})', 'E729:') 253 call assert_fails('call simplify([])', 'E730:') 254 call assert_fails('call simplify({})', 'E731:') 255 call assert_fails('call simplify(1.2)', 'E806:') 256endfunc 257 258func Test_pathshorten() 259 call assert_equal('', pathshorten('')) 260 call assert_equal('foo', pathshorten('foo')) 261 call assert_equal('/foo', pathshorten('/foo')) 262 call assert_equal('f/', pathshorten('foo/')) 263 call assert_equal('f/bar', pathshorten('foo/bar')) 264 call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) 265 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 266 call assert_equal('.f/bar', pathshorten('.foo/bar')) 267 call assert_equal('~f/bar', pathshorten('~foo/bar')) 268 call assert_equal('~.f/bar', pathshorten('~.foo/bar')) 269 call assert_equal('.~f/bar', pathshorten('.~foo/bar')) 270 call assert_equal('~/f/bar', pathshorten('~/foo/bar')) 271endfunc 272 273func Test_strpart() 274 call assert_equal('de', strpart('abcdefg', 3, 2)) 275 call assert_equal('ab', strpart('abcdefg', -2, 4)) 276 call assert_equal('abcdefg', strpart('abcdefg', -2)) 277 call assert_equal('fg', strpart('abcdefg', 5, 4)) 278 call assert_equal('defg', strpart('abcdefg', 3)) 279 280 if has('multi_byte') 281 call assert_equal('lép', strpart('éléphant', 2, 4)) 282 call assert_equal('léphant', strpart('éléphant', 2)) 283 endif 284endfunc 285 286func Test_tolower() 287 call assert_equal("", tolower("")) 288 289 " Test with all printable ASCII characters. 290 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 291 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 292 293 if !has('multi_byte') 294 return 295 endif 296 297 " Test with a few uppercase diacritics. 298 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 299 call assert_equal("bḃḇ", tolower("BḂḆ")) 300 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 301 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 302 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 303 call assert_equal("fḟ ", tolower("FḞ ")) 304 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 305 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 306 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 307 call assert_equal("jĵ", tolower("JĴ")) 308 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 309 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 310 call assert_equal("mḿṁ", tolower("MḾṀ")) 311 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 312 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 313 call assert_equal("pṕṗ", tolower("PṔṖ")) 314 call assert_equal("q", tolower("Q")) 315 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 316 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 317 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 318 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 319 call assert_equal("vṽ", tolower("VṼ")) 320 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 321 call assert_equal("xẋẍ", tolower("XẊẌ")) 322 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 323 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 324 325 " Test with a few lowercase diacritics, which should remain unchanged. 326 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 327 call assert_equal("bḃḇ", tolower("bḃḇ")) 328 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 329 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 330 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 331 call assert_equal("fḟ", tolower("fḟ")) 332 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 333 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 334 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 335 call assert_equal("jĵǰ", tolower("jĵǰ")) 336 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 337 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 338 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 339 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 340 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 341 call assert_equal("pṕṗ", tolower("pṕṗ")) 342 call assert_equal("q", tolower("q")) 343 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 344 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 345 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 346 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 347 call assert_equal("vṽ", tolower("vṽ")) 348 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 349 call assert_equal("ẋẍ", tolower("ẋẍ")) 350 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 351 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 352 353 " According to https://twitter.com/jifa/status/625776454479970304 354 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 355 " in length (2 to 3 bytes) when lowercased. So let's test them. 356 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 357 358 " This call to tolower with invalid utf8 sequence used to cause access to 359 " invalid memory. 360 call tolower("\xC0\x80\xC0") 361 call tolower("123\xC0\x80\xC0") 362endfunc 363 364func Test_toupper() 365 call assert_equal("", toupper("")) 366 367 " Test with all printable ASCII characters. 368 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 369 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 370 371 if !has('multi_byte') 372 return 373 endif 374 375 " Test with a few lowercase diacritics. 376 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 377 call assert_equal("BḂḆ", toupper("bḃḇ")) 378 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 379 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 380 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 381 call assert_equal("FḞ", toupper("fḟ")) 382 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 383 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 384 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 385 call assert_equal("JĴǰ", toupper("jĵǰ")) 386 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 387 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 388 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 389 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 390 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 391 call assert_equal("PṔṖ", toupper("pṕṗ")) 392 call assert_equal("Q", toupper("q")) 393 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 394 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 395 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 396 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 397 call assert_equal("VṼ", toupper("vṽ")) 398 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 399 call assert_equal("ẊẌ", toupper("ẋẍ")) 400 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 401 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 402 403 " Test that uppercase diacritics, which should remain unchanged. 404 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 405 call assert_equal("BḂḆ", toupper("BḂḆ")) 406 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 407 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 408 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 409 call assert_equal("FḞ ", toupper("FḞ ")) 410 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 411 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 412 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 413 call assert_equal("JĴ", toupper("JĴ")) 414 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 415 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 416 call assert_equal("MḾṀ", toupper("MḾṀ")) 417 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 418 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 419 call assert_equal("PṔṖ", toupper("PṔṖ")) 420 call assert_equal("Q", toupper("Q")) 421 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 422 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 423 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 424 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 425 call assert_equal("VṼ", toupper("VṼ")) 426 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 427 call assert_equal("XẊẌ", toupper("XẊẌ")) 428 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 429 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 430 431 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 432 433 " This call to toupper with invalid utf8 sequence used to cause access to 434 " invalid memory. 435 call toupper("\xC0\x80\xC0") 436 call toupper("123\xC0\x80\xC0") 437endfunc 438 439" Tests for the mode() function 440let current_modes = '' 441func Save_mode() 442 let g:current_modes = mode(0) . '-' . mode(1) 443 return '' 444endfunc 445 446func Test_mode() 447 new 448 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 449 450 " Only complete from the current buffer. 451 set complete=. 452 453 inoremap <F2> <C-R>=Save_mode()<CR> 454 455 normal! 3G 456 exe "normal i\<F2>\<Esc>" 457 call assert_equal('i-i', g:current_modes) 458 " i_CTRL-P: Multiple matches 459 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 460 call assert_equal('i-ic', g:current_modes) 461 " i_CTRL-P: Single match 462 exe "normal iBro\<C-P>\<F2>\<Esc>u" 463 call assert_equal('i-ic', g:current_modes) 464 " i_CTRL-X 465 exe "normal iBa\<C-X>\<F2>\<Esc>u" 466 call assert_equal('i-ix', g:current_modes) 467 " i_CTRL-X CTRL-P: Multiple matches 468 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 469 call assert_equal('i-ic', g:current_modes) 470 " i_CTRL-X CTRL-P: Single match 471 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 472 call assert_equal('i-ic', g:current_modes) 473 " i_CTRL-X CTRL-P + CTRL-P: Single match 474 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 475 call assert_equal('i-ic', g:current_modes) 476 " i_CTRL-X CTRL-L: Multiple matches 477 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 478 call assert_equal('i-ic', g:current_modes) 479 " i_CTRL-X CTRL-L: Single match 480 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 481 call assert_equal('i-ic', g:current_modes) 482 " i_CTRL-P: No match 483 exe "normal iCom\<C-P>\<F2>\<Esc>u" 484 call assert_equal('i-ic', g:current_modes) 485 " i_CTRL-X CTRL-P: No match 486 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 487 call assert_equal('i-ic', g:current_modes) 488 " i_CTRL-X CTRL-L: No match 489 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 490 call assert_equal('i-ic', g:current_modes) 491 492 " R_CTRL-P: Multiple matches 493 exe "normal RBa\<C-P>\<F2>\<Esc>u" 494 call assert_equal('R-Rc', g:current_modes) 495 " R_CTRL-P: Single match 496 exe "normal RBro\<C-P>\<F2>\<Esc>u" 497 call assert_equal('R-Rc', g:current_modes) 498 " R_CTRL-X 499 exe "normal RBa\<C-X>\<F2>\<Esc>u" 500 call assert_equal('R-Rx', g:current_modes) 501 " R_CTRL-X CTRL-P: Multiple matches 502 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 503 call assert_equal('R-Rc', g:current_modes) 504 " R_CTRL-X CTRL-P: Single match 505 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 506 call assert_equal('R-Rc', g:current_modes) 507 " R_CTRL-X CTRL-P + CTRL-P: Single match 508 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 509 call assert_equal('R-Rc', g:current_modes) 510 " R_CTRL-X CTRL-L: Multiple matches 511 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 512 call assert_equal('R-Rc', g:current_modes) 513 " R_CTRL-X CTRL-L: Single match 514 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 515 call assert_equal('R-Rc', g:current_modes) 516 " R_CTRL-P: No match 517 exe "normal RCom\<C-P>\<F2>\<Esc>u" 518 call assert_equal('R-Rc', g:current_modes) 519 " R_CTRL-X CTRL-P: No match 520 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 521 call assert_equal('R-Rc', g:current_modes) 522 " R_CTRL-X CTRL-L: No match 523 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 524 call assert_equal('R-Rc', g:current_modes) 525 526 call assert_equal('n', mode(0)) 527 call assert_equal('n', mode(1)) 528 529 " i_CTRL-O 530 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 531 call assert_equal("n-niI", g:current_modes) 532 533 " R_CTRL-O 534 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 535 call assert_equal("n-niR", g:current_modes) 536 537 " gR_CTRL-O 538 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 539 call assert_equal("n-niV", g:current_modes) 540 541 " How to test operator-pending mode? 542 543 call feedkeys("v", 'xt') 544 call assert_equal('v', mode()) 545 call assert_equal('v', mode(1)) 546 call feedkeys("\<Esc>V", 'xt') 547 call assert_equal('V', mode()) 548 call assert_equal('V', mode(1)) 549 call feedkeys("\<Esc>\<C-V>", 'xt') 550 call assert_equal("\<C-V>", mode()) 551 call assert_equal("\<C-V>", mode(1)) 552 call feedkeys("\<Esc>", 'xt') 553 554 call feedkeys("gh", 'xt') 555 call assert_equal('s', mode()) 556 call assert_equal('s', mode(1)) 557 call feedkeys("\<Esc>gH", 'xt') 558 call assert_equal('S', mode()) 559 call assert_equal('S', mode(1)) 560 call feedkeys("\<Esc>g\<C-H>", 'xt') 561 call assert_equal("\<C-S>", mode()) 562 call assert_equal("\<C-S>", mode(1)) 563 call feedkeys("\<Esc>", 'xt') 564 565 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 566 call assert_equal('c-c', g:current_modes) 567 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 568 call assert_equal('c-cv', g:current_modes) 569 " How to test Ex mode? 570 571 bwipe! 572 iunmap <F2> 573 set complete& 574endfunc 575 576func Test_getbufvar() 577 let bnr = bufnr('%') 578 let b:var_num = '1234' 579 let def_num = '5678' 580 call assert_equal('1234', getbufvar(bnr, 'var_num')) 581 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 582 583 let bd = getbufvar(bnr, '') 584 call assert_equal('1234', bd['var_num']) 585 call assert_true(exists("bd['changedtick']")) 586 call assert_equal(2, len(bd)) 587 588 let bd2 = getbufvar(bnr, '', def_num) 589 call assert_equal(bd, bd2) 590 591 unlet b:var_num 592 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 593 call assert_equal('', getbufvar(bnr, 'var_num')) 594 595 let bd = getbufvar(bnr, '') 596 call assert_equal(1, len(bd)) 597 let bd = getbufvar(bnr, '',def_num) 598 call assert_equal(1, len(bd)) 599 600 call assert_equal('', getbufvar(9999, '')) 601 call assert_equal(def_num, getbufvar(9999, '', def_num)) 602 unlet def_num 603 604 call assert_equal(0, getbufvar(bnr, '&autoindent')) 605 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 606 607 " Open new window with forced option values 608 set fileformats=unix,dos 609 new ++ff=dos ++bin ++enc=iso-8859-2 610 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 611 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 612 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 613 close 614 615 set fileformats& 616endfunc 617 618func Test_last_buffer_nr() 619 call assert_equal(bufnr('$'), last_buffer_nr()) 620endfunc 621 622func Test_stridx() 623 call assert_equal(-1, stridx('', 'l')) 624 call assert_equal(0, stridx('', '')) 625 call assert_equal(0, stridx('hello', '')) 626 call assert_equal(-1, stridx('hello', 'L')) 627 call assert_equal(2, stridx('hello', 'l', -1)) 628 call assert_equal(2, stridx('hello', 'l', 0)) 629 call assert_equal(2, stridx('hello', 'l', 1)) 630 call assert_equal(3, stridx('hello', 'l', 3)) 631 call assert_equal(-1, stridx('hello', 'l', 4)) 632 call assert_equal(-1, stridx('hello', 'l', 10)) 633 call assert_equal(2, stridx('hello', 'll')) 634 call assert_equal(-1, stridx('hello', 'hello world')) 635endfunc 636 637func Test_strridx() 638 call assert_equal(-1, strridx('', 'l')) 639 call assert_equal(0, strridx('', '')) 640 call assert_equal(5, strridx('hello', '')) 641 call assert_equal(-1, strridx('hello', 'L')) 642 call assert_equal(3, strridx('hello', 'l')) 643 call assert_equal(3, strridx('hello', 'l', 10)) 644 call assert_equal(3, strridx('hello', 'l', 3)) 645 call assert_equal(2, strridx('hello', 'l', 2)) 646 call assert_equal(-1, strridx('hello', 'l', 1)) 647 call assert_equal(-1, strridx('hello', 'l', 0)) 648 call assert_equal(-1, strridx('hello', 'l', -1)) 649 call assert_equal(2, strridx('hello', 'll')) 650 call assert_equal(-1, strridx('hello', 'hello world')) 651endfunc 652 653func Test_match_func() 654 call assert_equal(4, match('testing', 'ing')) 655 call assert_equal(4, match('testing', 'ing', 2)) 656 call assert_equal(-1, match('testing', 'ing', 5)) 657 call assert_equal(-1, match('testing', 'ing', 8)) 658 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 659 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 660endfunc 661 662func Test_matchend() 663 call assert_equal(7, matchend('testing', 'ing')) 664 call assert_equal(7, matchend('testing', 'ing', 2)) 665 call assert_equal(-1, matchend('testing', 'ing', 5)) 666 call assert_equal(-1, matchend('testing', 'ing', 8)) 667 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 668 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 669endfunc 670 671func Test_matchlist() 672 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 673 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 674 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 675endfunc 676 677func Test_matchstr() 678 call assert_equal('ing', matchstr('testing', 'ing')) 679 call assert_equal('ing', matchstr('testing', 'ing', 2)) 680 call assert_equal('', matchstr('testing', 'ing', 5)) 681 call assert_equal('', matchstr('testing', 'ing', 8)) 682 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 683 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 684endfunc 685 686func Test_matchstrpos() 687 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 688 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 689 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 690 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 691 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 692 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 693endfunc 694 695func Test_nextnonblank_prevnonblank() 696 new 697insert 698This 699 700 701is 702 703a 704Test 705. 706 call assert_equal(0, nextnonblank(-1)) 707 call assert_equal(0, nextnonblank(0)) 708 call assert_equal(1, nextnonblank(1)) 709 call assert_equal(4, nextnonblank(2)) 710 call assert_equal(4, nextnonblank(3)) 711 call assert_equal(4, nextnonblank(4)) 712 call assert_equal(6, nextnonblank(5)) 713 call assert_equal(6, nextnonblank(6)) 714 call assert_equal(7, nextnonblank(7)) 715 call assert_equal(0, nextnonblank(8)) 716 717 call assert_equal(0, prevnonblank(-1)) 718 call assert_equal(0, prevnonblank(0)) 719 call assert_equal(1, prevnonblank(1)) 720 call assert_equal(1, prevnonblank(2)) 721 call assert_equal(1, prevnonblank(3)) 722 call assert_equal(4, prevnonblank(4)) 723 call assert_equal(4, prevnonblank(5)) 724 call assert_equal(6, prevnonblank(6)) 725 call assert_equal(7, prevnonblank(7)) 726 call assert_equal(0, prevnonblank(8)) 727 bw! 728endfunc 729 730func Test_byte2line_line2byte() 731 new 732 set endofline 733 call setline(1, ['a', 'bc', 'd']) 734 735 set fileformat=unix 736 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 737 \ map(range(-1, 8), 'byte2line(v:val)')) 738 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 739 \ map(range(-1, 5), 'line2byte(v:val)')) 740 741 set fileformat=mac 742 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 743 \ map(range(-1, 8), 'byte2line(v:val)')) 744 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 745 \ map(range(-1, 5), 'line2byte(v:val)')) 746 747 set fileformat=dos 748 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 749 \ map(range(-1, 11), 'byte2line(v:val)')) 750 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 751 \ map(range(-1, 5), 'line2byte(v:val)')) 752 753 bw! 754 set noendofline nofixendofline 755 normal a- 756 for ff in ["unix", "mac", "dos"] 757 let &fileformat = ff 758 call assert_equal(1, line2byte(1)) 759 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 760 endfor 761 762 set endofline& fixendofline& fileformat& 763 bw! 764endfunc 765 766func Test_count() 767 let l = ['a', 'a', 'A', 'b'] 768 call assert_equal(2, count(l, 'a')) 769 call assert_equal(1, count(l, 'A')) 770 call assert_equal(1, count(l, 'b')) 771 call assert_equal(0, count(l, 'B')) 772 773 call assert_equal(2, count(l, 'a', 0)) 774 call assert_equal(1, count(l, 'A', 0)) 775 call assert_equal(1, count(l, 'b', 0)) 776 call assert_equal(0, count(l, 'B', 0)) 777 778 call assert_equal(3, count(l, 'a', 1)) 779 call assert_equal(3, count(l, 'A', 1)) 780 call assert_equal(1, count(l, 'b', 1)) 781 call assert_equal(1, count(l, 'B', 1)) 782 call assert_equal(0, count(l, 'c', 1)) 783 784 call assert_equal(1, count(l, 'a', 0, 1)) 785 call assert_equal(2, count(l, 'a', 1, 1)) 786 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 787 788 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 789 call assert_equal(2, count(d, 'a')) 790 call assert_equal(1, count(d, 'A')) 791 call assert_equal(1, count(d, 'b')) 792 call assert_equal(0, count(d, 'B')) 793 794 call assert_equal(2, count(d, 'a', 0)) 795 call assert_equal(1, count(d, 'A', 0)) 796 call assert_equal(1, count(d, 'b', 0)) 797 call assert_equal(0, count(d, 'B', 0)) 798 799 call assert_equal(3, count(d, 'a', 1)) 800 call assert_equal(3, count(d, 'A', 1)) 801 call assert_equal(1, count(d, 'b', 1)) 802 call assert_equal(1, count(d, 'B', 1)) 803 call assert_equal(0, count(d, 'c', 1)) 804 805 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 806 807 call assert_equal(0, count("foo", "bar")) 808 call assert_equal(1, count("foo", "oo")) 809 call assert_equal(2, count("foo", "o")) 810 call assert_equal(0, count("foo", "O")) 811 call assert_equal(2, count("foo", "O", 1)) 812 call assert_equal(2, count("fooooo", "oo")) 813 call assert_equal(0, count("foo", "")) 814endfunc 815 816func Test_changenr() 817 new Xchangenr 818 call assert_equal(0, changenr()) 819 norm ifoo 820 call assert_equal(1, changenr()) 821 set undolevels=10 822 norm Sbar 823 call assert_equal(2, changenr()) 824 undo 825 call assert_equal(1, changenr()) 826 redo 827 call assert_equal(2, changenr()) 828 bw! 829 set undolevels& 830endfunc 831 832func Test_filewritable() 833 new Xfilewritable 834 write! 835 call assert_equal(1, filewritable('Xfilewritable')) 836 837 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 838 call assert_equal(0, filewritable('Xfilewritable')) 839 840 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 841 call assert_equal(1, filewritable('Xfilewritable')) 842 843 call assert_equal(0, filewritable('doesnotexist')) 844 845 call delete('Xfilewritable') 846 bw! 847endfunc 848 849func Test_Executable() 850 if has('win32') 851 call assert_equal(1, executable('notepad')) 852 call assert_equal(1, executable('notepad.exe')) 853 call assert_equal(0, executable('notepad.exe.exe')) 854 call assert_equal(0, executable('shell32.dll')) 855 call assert_equal(0, executable('win.ini')) 856 elseif has('unix') 857 call assert_equal(1, executable('cat')) 858 call assert_equal(0, executable('nodogshere')) 859 endif 860endfunc 861 862func Test_hostname() 863 let hostname_vim = hostname() 864 if has('unix') 865 let hostname_system = systemlist('uname -n')[0] 866 call assert_equal(hostname_vim, hostname_system) 867 endif 868endfunc 869 870func Test_getpid() 871 " getpid() always returns the same value within a vim instance. 872 call assert_equal(getpid(), getpid()) 873 if has('unix') 874 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 875 endif 876endfunc 877 878func Test_hlexists() 879 call assert_equal(0, hlexists('does_not_exist')) 880 call assert_equal(0, hlexists('Number')) 881 call assert_equal(0, highlight_exists('does_not_exist')) 882 call assert_equal(0, highlight_exists('Number')) 883 syntax on 884 call assert_equal(0, hlexists('does_not_exist')) 885 call assert_equal(1, hlexists('Number')) 886 call assert_equal(0, highlight_exists('does_not_exist')) 887 call assert_equal(1, highlight_exists('Number')) 888 syntax off 889endfunc 890 891func Test_col() 892 new 893 call setline(1, 'abcdef') 894 norm gg4|mx6|mY2| 895 call assert_equal(2, col('.')) 896 call assert_equal(7, col('$')) 897 call assert_equal(4, col("'x")) 898 call assert_equal(6, col("'Y")) 899 call assert_equal(2, col([1, 2])) 900 call assert_equal(7, col([1, '$'])) 901 902 call assert_equal(0, col('')) 903 call assert_equal(0, col('x')) 904 call assert_equal(0, col([2, '$'])) 905 call assert_equal(0, col([1, 100])) 906 call assert_equal(0, col([1])) 907 bw! 908endfunc 909 910func Test_inputlist() 911 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 912 call assert_equal(1, c) 913 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>2\<cr>", 'tx') 914 call assert_equal(2, c) 915 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 916 call assert_equal(3, c) 917 918 call assert_fails('call inputlist("")', 'E686:') 919endfunc 920 921func Test_balloon_show() 922 if has('balloon_eval') 923 " This won't do anything but must not crash either. 924 call balloon_show('hi!') 925 endif 926endfunc 927 928func Test_setbufvar_options() 929 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 930 " window layout. 931 call assert_equal(1, winnr('$')) 932 split dummy_preview 933 resize 2 934 set winfixheight winfixwidth 935 let prev_id = win_getid() 936 937 wincmd j 938 let wh = winheight('.') 939 let dummy_buf = bufnr('dummy_buf1', v:true) 940 call setbufvar(dummy_buf, '&buftype', 'nofile') 941 execute 'belowright vertical split #' . dummy_buf 942 call assert_equal(wh, winheight('.')) 943 let dum1_id = win_getid() 944 945 wincmd h 946 let wh = winheight('.') 947 let dummy_buf = bufnr('dummy_buf2', v:true) 948 call setbufvar(dummy_buf, '&buftype', 'nofile') 949 execute 'belowright vertical split #' . dummy_buf 950 call assert_equal(wh, winheight('.')) 951 952 bwipe! 953 call win_gotoid(prev_id) 954 bwipe! 955 call win_gotoid(dum1_id) 956 bwipe! 957endfunc 958 959func Test_redo_in_nested_functions() 960 nnoremap g. :set opfunc=Operator<CR>g@ 961 function Operator( type, ... ) 962 let @x = 'XXX' 963 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 964 endfunction 965 966 function! Apply() 967 5,6normal! . 968 endfunction 969 970 new 971 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 972 1normal g.i" 973 call assert_equal('some "XXX" text', getline(1)) 974 3,4normal . 975 call assert_equal('some "XXX" text', getline(3)) 976 call assert_equal('more "XXX" text', getline(4)) 977 call Apply() 978 call assert_equal('some "XXX" text', getline(5)) 979 call assert_equal('more "XXX" text', getline(6)) 980 bwipe! 981 982 nunmap g. 983 delfunc Operator 984 delfunc Apply 985endfunc 986 987func Test_shellescape() 988 let save_shell = &shell 989 set shell=bash 990 call assert_equal("'text'", shellescape('text')) 991 call assert_equal("'te\"xt'", shellescape('te"xt')) 992 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 993 994 call assert_equal("'te%xt'", shellescape("te%xt")) 995 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 996 call assert_equal("'te#xt'", shellescape("te#xt")) 997 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 998 call assert_equal("'te!xt'", shellescape("te!xt")) 999 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 1000 1001 call assert_equal("'te\nxt'", shellescape("te\nxt")) 1002 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 1003 set shell=tcsh 1004 call assert_equal("'te\\!xt'", shellescape("te!xt")) 1005 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 1006 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 1007 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 1008 1009 let &shell = save_shell 1010endfunc 1011 1012func Test_trim() 1013 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 1014 call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) 1015 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 1016 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 1017 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 1018 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 1019 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 1020 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 1021 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")) 1022 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", )) 1023 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")) 1024 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")) 1025 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")) 1026 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 1027 call assert_equal("", trim("", "")) 1028 call assert_equal("a", trim("a", "")) 1029 call assert_equal("", trim("", "a")) 1030 1031 let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') 1032 call assert_equal("x", trim(chars . "x" . chars)) 1033endfunc 1034 1035" Test for reg_recording() and reg_executing() 1036func Test_reg_executing_and_recording() 1037 let s:reg_stat = '' 1038 func s:save_reg_stat() 1039 let s:reg_stat = reg_recording() . ':' . reg_executing() 1040 return '' 1041 endfunc 1042 1043 new 1044 call s:save_reg_stat() 1045 call assert_equal(':', s:reg_stat) 1046 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 1047 call assert_equal('a:', s:reg_stat) 1048 call feedkeys("@a", 'xt') 1049 call assert_equal(':a', s:reg_stat) 1050 call feedkeys("qb@aq", 'xt') 1051 call assert_equal('b:a', s:reg_stat) 1052 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 1053 call assert_equal('":', s:reg_stat) 1054 1055 bwipe! 1056 delfunc s:save_reg_stat 1057 unlet s:reg_stat 1058endfunc 1059 1060func Test_libcall_libcallnr() 1061 if !has('libcall') 1062 return 1063 endif 1064 1065 if has('win32') 1066 let libc = 'msvcrt.dll' 1067 elseif has('mac') 1068 let libc = 'libSystem.B.dylib' 1069 elseif system('uname -s') =~ 'SunOS' 1070 " Set the path to libc.so according to the architecture. 1071 let test_bits = system('file ' . GetVimProg()) 1072 let test_arch = system('uname -p') 1073 if test_bits =~ '64-bit' && test_arch =~ 'sparc' 1074 let libc = '/usr/lib/sparcv9/libc.so' 1075 elseif test_bits =~ '64-bit' && test_arch =~ 'i386' 1076 let libc = '/usr/lib/amd64/libc.so' 1077 else 1078 let libc = '/usr/lib/libc.so' 1079 endif 1080 else 1081 " On Unix, libc.so can be in various places. 1082 " Interestingly, using an empty string for the 1st argument of libcall 1083 " allows to call functions from libc which is not documented. 1084 let libc = '' 1085 endif 1086 1087 if has('win32') 1088 call assert_equal($USERPROFILE, libcall(libc, 'getenv', 'USERPROFILE')) 1089 else 1090 call assert_equal($HOME, libcall(libc, 'getenv', 'HOME')) 1091 endif 1092 1093 " If function returns NULL, libcall() should return an empty string. 1094 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1095 1096 " Test libcallnr() with string and integer argument. 1097 call assert_equal(4, libcallnr(libc, 'strlen', 'abcd')) 1098 call assert_equal(char2nr('A'), libcallnr(libc, 'toupper', char2nr('a'))) 1099 1100 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') 1101 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') 1102 1103 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') 1104 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') 1105endfunc 1106 1107sandbox function Fsandbox() 1108 normal ix 1109endfunc 1110 1111func Test_func_sandbox() 1112 sandbox let F = {-> 'hello'} 1113 call assert_equal('hello', F()) 1114 1115 sandbox let F = {-> execute("normal ix\<Esc>")} 1116 call assert_fails('call F()', 'E48:') 1117 unlet F 1118 1119 call assert_fails('call Fsandbox()', 'E48:') 1120 delfunc Fsandbox 1121endfunc 1122