1" Tests for various functions. 2 3" Must be done first, since the alternate buffer must be unset. 4func Test_00_bufexists() 5 call assert_equal(0, bufexists('does_not_exist')) 6 call assert_equal(1, bufexists(bufnr('%'))) 7 call assert_equal(0, bufexists(0)) 8 new Xfoo 9 let bn = bufnr('%') 10 call assert_equal(1, bufexists(bn)) 11 call assert_equal(1, bufexists('Xfoo')) 12 call assert_equal(1, bufexists(getcwd() . '/Xfoo')) 13 call assert_equal(1, bufexists(0)) 14 bw 15 call assert_equal(0, bufexists(bn)) 16 call assert_equal(0, bufexists('Xfoo')) 17endfunc 18 19func Test_empty() 20 call assert_equal(1, empty('')) 21 call assert_equal(0, empty('a')) 22 23 call assert_equal(1, empty(0)) 24 call assert_equal(1, empty(-0)) 25 call assert_equal(0, empty(1)) 26 call assert_equal(0, empty(-1)) 27 28 call assert_equal(1, empty(0.0)) 29 call assert_equal(1, empty(-0.0)) 30 call assert_equal(0, empty(1.0)) 31 call assert_equal(0, empty(-1.0)) 32 call assert_equal(0, empty(1.0/0.0)) 33 call assert_equal(0, empty(0.0/0.0)) 34 35 call assert_equal(1, empty([])) 36 call assert_equal(0, empty(['a'])) 37 38 call assert_equal(1, empty({})) 39 call assert_equal(0, empty({'a':1})) 40 41 call assert_equal(1, empty(v:null)) 42 call assert_equal(1, empty(v:none)) 43 call assert_equal(1, empty(v:false)) 44 call assert_equal(0, empty(v:true)) 45 46 if has('channel') 47 call assert_equal(1, empty(test_null_channel())) 48 endif 49 if has('job') 50 call assert_equal(1, empty(test_null_job())) 51 endif 52 53 call assert_equal(0, empty(function('Test_empty'))) 54endfunc 55 56func Test_len() 57 call assert_equal(1, len(0)) 58 call assert_equal(2, len(12)) 59 60 call assert_equal(0, len('')) 61 call assert_equal(2, len('ab')) 62 63 call assert_equal(0, len([])) 64 call assert_equal(2, len([2, 1])) 65 66 call assert_equal(0, len({})) 67 call assert_equal(2, len({'a': 1, 'b': 2})) 68 69 call assert_fails('call len(v:none)', 'E701:') 70 call assert_fails('call len({-> 0})', 'E701:') 71endfunc 72 73func Test_max() 74 call assert_equal(0, max([])) 75 call assert_equal(2, max([2])) 76 call assert_equal(2, max([1, 2])) 77 call assert_equal(2, max([1, 2, v:null])) 78 79 call assert_equal(0, max({})) 80 call assert_equal(2, max({'a':1, 'b':2})) 81 82 call assert_fails('call max(1)', 'E712:') 83 call assert_fails('call max(v:none)', 'E712:') 84endfunc 85 86func Test_min() 87 call assert_equal(0, min([])) 88 call assert_equal(2, min([2])) 89 call assert_equal(1, min([1, 2])) 90 call assert_equal(0, min([1, 2, v:null])) 91 92 call assert_equal(0, min({})) 93 call assert_equal(1, min({'a':1, 'b':2})) 94 95 call assert_fails('call min(1)', 'E712:') 96 call assert_fails('call min(v:none)', 'E712:') 97endfunc 98 99func Test_str2nr() 100 call assert_equal(0, str2nr('')) 101 call assert_equal(1, str2nr('1')) 102 call assert_equal(1, str2nr(' 1 ')) 103 104 call assert_equal(1, str2nr('+1')) 105 call assert_equal(1, str2nr('+ 1')) 106 call assert_equal(1, str2nr(' + 1 ')) 107 108 call assert_equal(-1, str2nr('-1')) 109 call assert_equal(-1, str2nr('- 1')) 110 call assert_equal(-1, str2nr(' - 1 ')) 111 112 call assert_equal(123456789, str2nr('123456789')) 113 call assert_equal(-123456789, str2nr('-123456789')) 114 115 call assert_equal(5, str2nr('101', 2)) 116 call assert_equal(5, str2nr('0b101', 2)) 117 call assert_equal(5, str2nr('0B101', 2)) 118 call assert_equal(-5, str2nr('-101', 2)) 119 call assert_equal(-5, str2nr('-0b101', 2)) 120 call assert_equal(-5, str2nr('-0B101', 2)) 121 122 call assert_equal(65, str2nr('101', 8)) 123 call assert_equal(65, str2nr('0101', 8)) 124 call assert_equal(-65, str2nr('-101', 8)) 125 call assert_equal(-65, str2nr('-0101', 8)) 126 127 call assert_equal(11259375, str2nr('abcdef', 16)) 128 call assert_equal(11259375, str2nr('ABCDEF', 16)) 129 call assert_equal(-11259375, str2nr('-ABCDEF', 16)) 130 call assert_equal(11259375, str2nr('0xabcdef', 16)) 131 call assert_equal(11259375, str2nr('0Xabcdef', 16)) 132 call assert_equal(11259375, str2nr('0XABCDEF', 16)) 133 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 134 135 call assert_equal(0, str2nr('0x10')) 136 call assert_equal(0, str2nr('0b10')) 137 call assert_equal(1, str2nr('12', 2)) 138 call assert_equal(1, str2nr('18', 8)) 139 call assert_equal(1, str2nr('1g', 16)) 140 141 call assert_equal(0, str2nr(v:null)) 142 call assert_equal(0, str2nr(v:none)) 143 144 call assert_fails('call str2nr([])', 'E730:') 145 call assert_fails('call str2nr({->2})', 'E729:') 146 call assert_fails('call str2nr(1.2)', 'E806:') 147 call assert_fails('call str2nr(10, [])', 'E474:') 148endfunc 149 150func Test_strftime() 151 if !exists('*strftime') 152 return 153 endif 154 " Format of strftime() depends on system. We assume 155 " that basic formats tested here are available and 156 " identical on all systems which support strftime(). 157 " 158 " The 2nd parameter of strftime() is a local time, so the output day 159 " of strftime() can be 17 or 18, depending on timezone. 160 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 161 " 162 call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', strftime('%Y-%m-%d %H:%M:%S')) 163 164 call assert_fails('call strftime([])', 'E730:') 165 call assert_fails('call strftime("%Y", [])', 'E745:') 166endfunc 167 168func Test_simplify() 169 call assert_equal('', simplify('')) 170 call assert_equal('/', simplify('/')) 171 call assert_equal('/', simplify('/.')) 172 call assert_equal('/', simplify('/..')) 173 call assert_equal('/...', simplify('/...')) 174 call assert_equal('./dir/file', simplify('./dir/file')) 175 call assert_equal('./dir/file', simplify('.///dir//file')) 176 call assert_equal('./dir/file', simplify('./dir/./file')) 177 call assert_equal('./file', simplify('./dir/../file')) 178 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 179 call assert_equal('./file', simplify('dir/.././file')) 180 181 call assert_fails('call simplify({->0})', 'E729:') 182 call assert_fails('call simplify([])', 'E730:') 183 call assert_fails('call simplify({})', 'E731:') 184 call assert_fails('call simplify(1.2)', 'E806:') 185endfunc 186 187func Test_strpart() 188 call assert_equal('de', strpart('abcdefg', 3, 2)) 189 call assert_equal('ab', strpart('abcdefg', -2, 4)) 190 call assert_equal('abcdefg', strpart('abcdefg', -2)) 191 call assert_equal('fg', strpart('abcdefg', 5, 4)) 192 call assert_equal('defg', strpart('abcdefg', 3)) 193 194 if has('multi_byte') 195 call assert_equal('lép', strpart('éléphant', 2, 4)) 196 call assert_equal('léphant', strpart('éléphant', 2)) 197 endif 198endfunc 199 200func Test_tolower() 201 call assert_equal("", tolower("")) 202 203 " Test with all printable ASCII characters. 204 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 205 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 206 207 if !has('multi_byte') 208 return 209 endif 210 211 " Test with a few uppercase diacritics. 212 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 213 call assert_equal("bḃḇ", tolower("BḂḆ")) 214 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 215 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 216 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 217 call assert_equal("fḟ ", tolower("FḞ ")) 218 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 219 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 220 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 221 call assert_equal("jĵ", tolower("JĴ")) 222 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 223 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 224 call assert_equal("mḿṁ", tolower("MḾṀ")) 225 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 226 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 227 call assert_equal("pṕṗ", tolower("PṔṖ")) 228 call assert_equal("q", tolower("Q")) 229 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 230 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 231 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 232 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 233 call assert_equal("vṽ", tolower("VṼ")) 234 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 235 call assert_equal("xẋẍ", tolower("XẊẌ")) 236 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 237 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 238 239 " Test with a few lowercase diacritics, which should remain unchanged. 240 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 241 call assert_equal("bḃḇ", tolower("bḃḇ")) 242 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 243 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 244 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 245 call assert_equal("fḟ", tolower("fḟ")) 246 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 247 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 248 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 249 call assert_equal("jĵǰ", tolower("jĵǰ")) 250 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 251 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 252 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 253 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 254 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 255 call assert_equal("pṕṗ", tolower("pṕṗ")) 256 call assert_equal("q", tolower("q")) 257 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 258 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 259 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 260 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 261 call assert_equal("vṽ", tolower("vṽ")) 262 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 263 call assert_equal("ẋẍ", tolower("ẋẍ")) 264 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 265 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 266 267 " According to https://twitter.com/jifa/status/625776454479970304 268 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 269 " in length (2 to 3 bytes) when lowercased. So let's test them. 270 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 271 272 " This call to tolower with invalid utf8 sequence used to cause access to 273 " invalid memory. 274 call tolower("\xC0\x80\xC0") 275 call tolower("123\xC0\x80\xC0") 276endfunc 277 278func Test_toupper() 279 call assert_equal("", toupper("")) 280 281 " Test with all printable ASCII characters. 282 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 283 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 284 285 if !has('multi_byte') 286 return 287 endif 288 289 " Test with a few lowercase diacritics. 290 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 291 call assert_equal("BḂḆ", toupper("bḃḇ")) 292 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 293 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 294 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 295 call assert_equal("FḞ", toupper("fḟ")) 296 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 297 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 298 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 299 call assert_equal("JĴǰ", toupper("jĵǰ")) 300 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 301 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 302 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 303 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 304 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 305 call assert_equal("PṔṖ", toupper("pṕṗ")) 306 call assert_equal("Q", toupper("q")) 307 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 308 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 309 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 310 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 311 call assert_equal("VṼ", toupper("vṽ")) 312 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 313 call assert_equal("ẊẌ", toupper("ẋẍ")) 314 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 315 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 316 317 " Test that uppercase diacritics, which should remain unchanged. 318 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 319 call assert_equal("BḂḆ", toupper("BḂḆ")) 320 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 321 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 322 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 323 call assert_equal("FḞ ", toupper("FḞ ")) 324 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 325 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 326 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 327 call assert_equal("JĴ", toupper("JĴ")) 328 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 329 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 330 call assert_equal("MḾṀ", toupper("MḾṀ")) 331 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 332 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 333 call assert_equal("PṔṖ", toupper("PṔṖ")) 334 call assert_equal("Q", toupper("Q")) 335 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 336 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 337 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 338 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 339 call assert_equal("VṼ", toupper("VṼ")) 340 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 341 call assert_equal("XẊẌ", toupper("XẊẌ")) 342 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 343 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 344 345 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 346 347 " This call to toupper with invalid utf8 sequence used to cause access to 348 " invalid memory. 349 call toupper("\xC0\x80\xC0") 350 call toupper("123\xC0\x80\xC0") 351endfunc 352 353" Tests for the mode() function 354let current_modes = '' 355func Save_mode() 356 let g:current_modes = mode(0) . '-' . mode(1) 357 return '' 358endfunc 359 360func Test_mode() 361 new 362 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 363 364 " Only complete from the current buffer. 365 set complete=. 366 367 inoremap <F2> <C-R>=Save_mode()<CR> 368 369 normal! 3G 370 exe "normal i\<F2>\<Esc>" 371 call assert_equal('i-i', g:current_modes) 372 " i_CTRL-P: Multiple matches 373 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 374 call assert_equal('i-ic', g:current_modes) 375 " i_CTRL-P: Single match 376 exe "normal iBro\<C-P>\<F2>\<Esc>u" 377 call assert_equal('i-ic', g:current_modes) 378 " i_CTRL-X 379 exe "normal iBa\<C-X>\<F2>\<Esc>u" 380 call assert_equal('i-ix', g:current_modes) 381 " i_CTRL-X CTRL-P: Multiple matches 382 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 383 call assert_equal('i-ic', g:current_modes) 384 " i_CTRL-X CTRL-P: Single match 385 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 386 call assert_equal('i-ic', g:current_modes) 387 " i_CTRL-X CTRL-P + CTRL-P: Single match 388 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 389 call assert_equal('i-ic', g:current_modes) 390 " i_CTRL-X CTRL-L: Multiple matches 391 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 392 call assert_equal('i-ic', g:current_modes) 393 " i_CTRL-X CTRL-L: Single match 394 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 395 call assert_equal('i-ic', g:current_modes) 396 " i_CTRL-P: No match 397 exe "normal iCom\<C-P>\<F2>\<Esc>u" 398 call assert_equal('i-ic', g:current_modes) 399 " i_CTRL-X CTRL-P: No match 400 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 401 call assert_equal('i-ic', g:current_modes) 402 " i_CTRL-X CTRL-L: No match 403 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 404 call assert_equal('i-ic', g:current_modes) 405 406 " R_CTRL-P: Multiple matches 407 exe "normal RBa\<C-P>\<F2>\<Esc>u" 408 call assert_equal('R-Rc', g:current_modes) 409 " R_CTRL-P: Single match 410 exe "normal RBro\<C-P>\<F2>\<Esc>u" 411 call assert_equal('R-Rc', g:current_modes) 412 " R_CTRL-X 413 exe "normal RBa\<C-X>\<F2>\<Esc>u" 414 call assert_equal('R-Rx', g:current_modes) 415 " R_CTRL-X CTRL-P: Multiple matches 416 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 417 call assert_equal('R-Rc', g:current_modes) 418 " R_CTRL-X CTRL-P: Single match 419 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 420 call assert_equal('R-Rc', g:current_modes) 421 " R_CTRL-X CTRL-P + CTRL-P: Single match 422 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 423 call assert_equal('R-Rc', g:current_modes) 424 " R_CTRL-X CTRL-L: Multiple matches 425 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 426 call assert_equal('R-Rc', g:current_modes) 427 " R_CTRL-X CTRL-L: Single match 428 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 429 call assert_equal('R-Rc', g:current_modes) 430 " R_CTRL-P: No match 431 exe "normal RCom\<C-P>\<F2>\<Esc>u" 432 call assert_equal('R-Rc', g:current_modes) 433 " R_CTRL-X CTRL-P: No match 434 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 435 call assert_equal('R-Rc', g:current_modes) 436 " R_CTRL-X CTRL-L: No match 437 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 438 call assert_equal('R-Rc', g:current_modes) 439 440 call assert_equal('n', mode(0)) 441 call assert_equal('n', mode(1)) 442 443 " How to test operator-pending mode? 444 445 call feedkeys("v", 'xt') 446 call assert_equal('v', mode()) 447 call assert_equal('v', mode(1)) 448 call feedkeys("\<Esc>V", 'xt') 449 call assert_equal('V', mode()) 450 call assert_equal('V', mode(1)) 451 call feedkeys("\<Esc>\<C-V>", 'xt') 452 call assert_equal("\<C-V>", mode()) 453 call assert_equal("\<C-V>", mode(1)) 454 call feedkeys("\<Esc>", 'xt') 455 456 call feedkeys("gh", 'xt') 457 call assert_equal('s', mode()) 458 call assert_equal('s', mode(1)) 459 call feedkeys("\<Esc>gH", 'xt') 460 call assert_equal('S', mode()) 461 call assert_equal('S', mode(1)) 462 call feedkeys("\<Esc>g\<C-H>", 'xt') 463 call assert_equal("\<C-S>", mode()) 464 call assert_equal("\<C-S>", mode(1)) 465 call feedkeys("\<Esc>", 'xt') 466 467 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 468 call assert_equal('c-c', g:current_modes) 469 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 470 call assert_equal('c-cv', g:current_modes) 471 " How to test Ex mode? 472 473 bwipe! 474 iunmap <F2> 475 set complete& 476endfunc 477 478func Test_getbufvar() 479 let bnr = bufnr('%') 480 let b:var_num = '1234' 481 let def_num = '5678' 482 call assert_equal('1234', getbufvar(bnr, 'var_num')) 483 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 484 485 let bd = getbufvar(bnr, '') 486 call assert_equal('1234', bd['var_num']) 487 call assert_true(exists("bd['changedtick']")) 488 call assert_equal(2, len(bd)) 489 490 let bd2 = getbufvar(bnr, '', def_num) 491 call assert_equal(bd, bd2) 492 493 unlet b:var_num 494 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 495 call assert_equal('', getbufvar(bnr, 'var_num')) 496 497 let bd = getbufvar(bnr, '') 498 call assert_equal(1, len(bd)) 499 let bd = getbufvar(bnr, '',def_num) 500 call assert_equal(1, len(bd)) 501 502 call assert_equal('', getbufvar(9999, '')) 503 call assert_equal(def_num, getbufvar(9999, '', def_num)) 504 unlet def_num 505 506 call assert_equal(0, getbufvar(bnr, '&autoindent')) 507 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 508 509 " Open new window with forced option values 510 set fileformats=unix,dos 511 new ++ff=dos ++bin ++enc=iso-8859-2 512 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 513 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 514 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 515 close 516 517 set fileformats& 518endfunc 519 520func Test_last_buffer_nr() 521 call assert_equal(bufnr('$'), last_buffer_nr()) 522endfunc 523 524func Test_stridx() 525 call assert_equal(-1, stridx('', 'l')) 526 call assert_equal(0, stridx('', '')) 527 call assert_equal(0, stridx('hello', '')) 528 call assert_equal(-1, stridx('hello', 'L')) 529 call assert_equal(2, stridx('hello', 'l', -1)) 530 call assert_equal(2, stridx('hello', 'l', 0)) 531 call assert_equal(2, stridx('hello', 'l', 1)) 532 call assert_equal(3, stridx('hello', 'l', 3)) 533 call assert_equal(-1, stridx('hello', 'l', 4)) 534 call assert_equal(-1, stridx('hello', 'l', 10)) 535 call assert_equal(2, stridx('hello', 'll')) 536 call assert_equal(-1, stridx('hello', 'hello world')) 537endfunc 538 539func Test_strridx() 540 call assert_equal(-1, strridx('', 'l')) 541 call assert_equal(0, strridx('', '')) 542 call assert_equal(5, strridx('hello', '')) 543 call assert_equal(-1, strridx('hello', 'L')) 544 call assert_equal(3, strridx('hello', 'l')) 545 call assert_equal(3, strridx('hello', 'l', 10)) 546 call assert_equal(3, strridx('hello', 'l', 3)) 547 call assert_equal(2, strridx('hello', 'l', 2)) 548 call assert_equal(-1, strridx('hello', 'l', 1)) 549 call assert_equal(-1, strridx('hello', 'l', 0)) 550 call assert_equal(-1, strridx('hello', 'l', -1)) 551 call assert_equal(2, strridx('hello', 'll')) 552 call assert_equal(-1, strridx('hello', 'hello world')) 553endfunc 554 555func Test_match_func() 556 call assert_equal(4, match('testing', 'ing')) 557 call assert_equal(4, match('testing', 'ing', 2)) 558 call assert_equal(-1, match('testing', 'ing', 5)) 559 call assert_equal(-1, match('testing', 'ing', 8)) 560 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 561 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 562endfunc 563 564func Test_matchend() 565 call assert_equal(7, matchend('testing', 'ing')) 566 call assert_equal(7, matchend('testing', 'ing', 2)) 567 call assert_equal(-1, matchend('testing', 'ing', 5)) 568 call assert_equal(-1, matchend('testing', 'ing', 8)) 569 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 570 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 571endfunc 572 573func Test_matchlist() 574 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 575 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 576 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 577endfunc 578 579func Test_matchstr() 580 call assert_equal('ing', matchstr('testing', 'ing')) 581 call assert_equal('ing', matchstr('testing', 'ing', 2)) 582 call assert_equal('', matchstr('testing', 'ing', 5)) 583 call assert_equal('', matchstr('testing', 'ing', 8)) 584 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 585 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 586endfunc 587 588func Test_matchstrpos() 589 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 590 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 591 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 592 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 593 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 594 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 595endfunc 596 597func Test_nextnonblank_prevnonblank() 598 new 599insert 600This 601 602 603is 604 605a 606Test 607. 608 call assert_equal(0, nextnonblank(-1)) 609 call assert_equal(0, nextnonblank(0)) 610 call assert_equal(1, nextnonblank(1)) 611 call assert_equal(4, nextnonblank(2)) 612 call assert_equal(4, nextnonblank(3)) 613 call assert_equal(4, nextnonblank(4)) 614 call assert_equal(6, nextnonblank(5)) 615 call assert_equal(6, nextnonblank(6)) 616 call assert_equal(7, nextnonblank(7)) 617 call assert_equal(0, nextnonblank(8)) 618 619 call assert_equal(0, prevnonblank(-1)) 620 call assert_equal(0, prevnonblank(0)) 621 call assert_equal(1, prevnonblank(1)) 622 call assert_equal(1, prevnonblank(2)) 623 call assert_equal(1, prevnonblank(3)) 624 call assert_equal(4, prevnonblank(4)) 625 call assert_equal(4, prevnonblank(5)) 626 call assert_equal(6, prevnonblank(6)) 627 call assert_equal(7, prevnonblank(7)) 628 call assert_equal(0, prevnonblank(8)) 629 bw! 630endfunc 631 632func Test_byte2line_line2byte() 633 new 634 call setline(1, ['a', 'bc', 'd']) 635 636 set fileformat=unix 637 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 638 \ map(range(-1, 8), 'byte2line(v:val)')) 639 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 640 \ map(range(-1, 5), 'line2byte(v:val)')) 641 642 set fileformat=mac 643 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 644 \ map(range(-1, 8), 'byte2line(v:val)')) 645 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 646 \ map(range(-1, 5), 'line2byte(v:val)')) 647 648 set fileformat=dos 649 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 650 \ map(range(-1, 11), 'byte2line(v:val)')) 651 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 652 \ map(range(-1, 5), 'line2byte(v:val)')) 653 654 set fileformat& 655 bw! 656endfunc 657 658func Test_count() 659 let l = ['a', 'a', 'A', 'b'] 660 call assert_equal(2, count(l, 'a')) 661 call assert_equal(1, count(l, 'A')) 662 call assert_equal(1, count(l, 'b')) 663 call assert_equal(0, count(l, 'B')) 664 665 call assert_equal(2, count(l, 'a', 0)) 666 call assert_equal(1, count(l, 'A', 0)) 667 call assert_equal(1, count(l, 'b', 0)) 668 call assert_equal(0, count(l, 'B', 0)) 669 670 call assert_equal(3, count(l, 'a', 1)) 671 call assert_equal(3, count(l, 'A', 1)) 672 call assert_equal(1, count(l, 'b', 1)) 673 call assert_equal(1, count(l, 'B', 1)) 674 call assert_equal(0, count(l, 'c', 1)) 675 676 call assert_equal(1, count(l, 'a', 0, 1)) 677 call assert_equal(2, count(l, 'a', 1, 1)) 678 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 679 680 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 681 call assert_equal(2, count(d, 'a')) 682 call assert_equal(1, count(d, 'A')) 683 call assert_equal(1, count(d, 'b')) 684 call assert_equal(0, count(d, 'B')) 685 686 call assert_equal(2, count(d, 'a', 0)) 687 call assert_equal(1, count(d, 'A', 0)) 688 call assert_equal(1, count(d, 'b', 0)) 689 call assert_equal(0, count(d, 'B', 0)) 690 691 call assert_equal(3, count(d, 'a', 1)) 692 call assert_equal(3, count(d, 'A', 1)) 693 call assert_equal(1, count(d, 'b', 1)) 694 call assert_equal(1, count(d, 'B', 1)) 695 call assert_equal(0, count(d, 'c', 1)) 696 697 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 698 699 call assert_equal(0, count("foo", "bar")) 700 call assert_equal(1, count("foo", "oo")) 701 call assert_equal(2, count("foo", "o")) 702 call assert_equal(0, count("foo", "O")) 703 call assert_equal(2, count("foo", "O", 1)) 704 call assert_equal(2, count("fooooo", "oo")) 705 call assert_equal(0, count("foo", "")) 706endfunc 707 708func Test_changenr() 709 new Xchangenr 710 call assert_equal(0, changenr()) 711 norm ifoo 712 call assert_equal(1, changenr()) 713 set undolevels=10 714 norm Sbar 715 call assert_equal(2, changenr()) 716 undo 717 call assert_equal(1, changenr()) 718 redo 719 call assert_equal(2, changenr()) 720 bw! 721 set undolevels& 722endfunc 723 724func Test_filewritable() 725 new Xfilewritable 726 write! 727 call assert_equal(1, filewritable('Xfilewritable')) 728 729 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 730 call assert_equal(0, filewritable('Xfilewritable')) 731 732 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 733 call assert_equal(1, filewritable('Xfilewritable')) 734 735 call assert_equal(0, filewritable('doesnotexist')) 736 737 call delete('Xfilewritable') 738 bw! 739endfunc 740 741func Test_hostname() 742 let hostname_vim = hostname() 743 if has('unix') 744 let hostname_system = systemlist('uname -n')[0] 745 call assert_equal(hostname_vim, hostname_system) 746 endif 747endfunc 748 749func Test_getpid() 750 " getpid() always returns the same value within a vim instance. 751 call assert_equal(getpid(), getpid()) 752 if has('unix') 753 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 754 endif 755endfunc 756 757func Test_hlexists() 758 call assert_equal(0, hlexists('does_not_exist')) 759 call assert_equal(0, hlexists('Number')) 760 call assert_equal(0, highlight_exists('does_not_exist')) 761 call assert_equal(0, highlight_exists('Number')) 762 syntax on 763 call assert_equal(0, hlexists('does_not_exist')) 764 call assert_equal(1, hlexists('Number')) 765 call assert_equal(0, highlight_exists('does_not_exist')) 766 call assert_equal(1, highlight_exists('Number')) 767 syntax off 768endfunc 769 770func Test_col() 771 new 772 call setline(1, 'abcdef') 773 norm gg4|mx6|mY2| 774 call assert_equal(2, col('.')) 775 call assert_equal(7, col('$')) 776 call assert_equal(4, col("'x")) 777 call assert_equal(6, col("'Y")) 778 call assert_equal(2, col([1, 2])) 779 call assert_equal(7, col([1, '$'])) 780 781 call assert_equal(0, col('')) 782 call assert_equal(0, col('x')) 783 call assert_equal(0, col([2, '$'])) 784 call assert_equal(0, col([1, 100])) 785 call assert_equal(0, col([1])) 786 bw! 787endfunc 788 789func Test_balloon_show() 790 if has('balloon_eval') 791 " This won't do anything but must not crash either. 792 call balloon_show('hi!') 793 endif 794endfunc 795 796func Test_setbufvar_options() 797 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 798 " window layout. 799 call assert_equal(1, winnr('$')) 800 split dummy_preview 801 resize 2 802 set winfixheight winfixwidth 803 let prev_id = win_getid() 804 805 wincmd j 806 let wh = winheight('.') 807 let dummy_buf = bufnr('dummy_buf1', v:true) 808 call setbufvar(dummy_buf, '&buftype', 'nofile') 809 execute 'belowright vertical split #' . dummy_buf 810 call assert_equal(wh, winheight('.')) 811 let dum1_id = win_getid() 812 813 wincmd h 814 let wh = winheight('.') 815 let dummy_buf = bufnr('dummy_buf2', v:true) 816 call setbufvar(dummy_buf, '&buftype', 'nofile') 817 execute 'belowright vertical split #' . dummy_buf 818 call assert_equal(wh, winheight('.')) 819 820 bwipe! 821 call win_gotoid(prev_id) 822 bwipe! 823 call win_gotoid(dum1_id) 824 bwipe! 825endfunc 826 827func Test_redo_in_nested_functions() 828 nnoremap g. :set opfunc=Operator<CR>g@ 829 function Operator( type, ... ) 830 let @x = 'XXX' 831 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 832 endfunction 833 834 function! Apply() 835 5,6normal! . 836 endfunction 837 838 new 839 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 840 1normal g.i" 841 call assert_equal('some "XXX" text', getline(1)) 842 3,4normal . 843 call assert_equal('some "XXX" text', getline(3)) 844 call assert_equal('more "XXX" text', getline(4)) 845 call Apply() 846 call assert_equal('some "XXX" text', getline(5)) 847 call assert_equal('more "XXX" text', getline(6)) 848 bwipe! 849 850 nunmap g. 851 delfunc Operator 852 delfunc Apply 853endfunc 854 855func Test_shellescape() 856 let save_shell = &shell 857 set shell=bash 858 call assert_equal("'text'", shellescape('text')) 859 call assert_equal("'te\"xt'", shellescape('te"xt')) 860 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 861 862 call assert_equal("'te%xt'", shellescape("te%xt")) 863 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 864 call assert_equal("'te#xt'", shellescape("te#xt")) 865 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 866 call assert_equal("'te!xt'", shellescape("te!xt")) 867 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 868 869 call assert_equal("'te\nxt'", shellescape("te\nxt")) 870 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 871 set shell=tcsh 872 call assert_equal("'te\\!xt'", shellescape("te!xt")) 873 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 874 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 875 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 876 877 let &shell = save_shell 878endfunc 879 880func Test_trim() 881 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 882 call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) 883 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 884 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 885 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 886 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 887 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 888 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 889 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")) 890 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", )) 891 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")) 892 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")) 893 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")) 894 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 895 call assert_equal("", trim("", "")) 896 call assert_equal("a", trim("a", "")) 897 call assert_equal("", trim("", "a")) 898 899 let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') 900 call assert_equal("x", trim(chars . "x" . chars)) 901endfunc 902