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")) 271endfunc 272 273func Test_toupper() 274 call assert_equal("", toupper("")) 275 276 " Test with all printable ASCII characters. 277 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 278 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 279 280 if !has('multi_byte') 281 return 282 endif 283 284 " Test with a few lowercase diacritics. 285 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 286 call assert_equal("BḂḆ", toupper("bḃḇ")) 287 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 288 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 289 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 290 call assert_equal("FḞ", toupper("fḟ")) 291 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 292 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 293 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 294 call assert_equal("JĴǰ", toupper("jĵǰ")) 295 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 296 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 297 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 298 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 299 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 300 call assert_equal("PṔṖ", toupper("pṕṗ")) 301 call assert_equal("Q", toupper("q")) 302 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 303 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 304 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 305 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 306 call assert_equal("VṼ", toupper("vṽ")) 307 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 308 call assert_equal("ẊẌ", toupper("ẋẍ")) 309 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 310 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 311 312 " Test that uppercase diacritics, which should remain unchanged. 313 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 314 call assert_equal("BḂḆ", toupper("BḂḆ")) 315 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 316 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 317 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 318 call assert_equal("FḞ ", toupper("FḞ ")) 319 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 320 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 321 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 322 call assert_equal("JĴ", toupper("JĴ")) 323 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 324 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 325 call assert_equal("MḾṀ", toupper("MḾṀ")) 326 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 327 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 328 call assert_equal("PṔṖ", toupper("PṔṖ")) 329 call assert_equal("Q", toupper("Q")) 330 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 331 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 332 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 333 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 334 call assert_equal("VṼ", toupper("VṼ")) 335 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 336 call assert_equal("XẊẌ", toupper("XẊẌ")) 337 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 338 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 339 340 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 341endfunc 342 343" Tests for the mode() function 344let current_modes = '' 345func Save_mode() 346 let g:current_modes = mode(0) . '-' . mode(1) 347 return '' 348endfunc 349 350func Test_mode() 351 new 352 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 353 354 " Only complete from the current buffer. 355 set complete=. 356 357 inoremap <F2> <C-R>=Save_mode()<CR> 358 359 normal! 3G 360 exe "normal i\<F2>\<Esc>" 361 call assert_equal('i-i', g:current_modes) 362 " i_CTRL-P: Multiple matches 363 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 364 call assert_equal('i-ic', g:current_modes) 365 " i_CTRL-P: Single match 366 exe "normal iBro\<C-P>\<F2>\<Esc>u" 367 call assert_equal('i-ic', g:current_modes) 368 " i_CTRL-X 369 exe "normal iBa\<C-X>\<F2>\<Esc>u" 370 call assert_equal('i-ix', g:current_modes) 371 " i_CTRL-X CTRL-P: Multiple matches 372 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 373 call assert_equal('i-ic', g:current_modes) 374 " i_CTRL-X CTRL-P: Single match 375 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 376 call assert_equal('i-ic', g:current_modes) 377 " i_CTRL-X CTRL-P + CTRL-P: Single match 378 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 379 call assert_equal('i-ic', g:current_modes) 380 " i_CTRL-X CTRL-L: Multiple matches 381 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 382 call assert_equal('i-ic', g:current_modes) 383 " i_CTRL-X CTRL-L: Single match 384 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 385 call assert_equal('i-ic', g:current_modes) 386 " i_CTRL-P: No match 387 exe "normal iCom\<C-P>\<F2>\<Esc>u" 388 call assert_equal('i-ic', g:current_modes) 389 " i_CTRL-X CTRL-P: No match 390 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 391 call assert_equal('i-ic', g:current_modes) 392 " i_CTRL-X CTRL-L: No match 393 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 394 call assert_equal('i-ic', g:current_modes) 395 396 " R_CTRL-P: Multiple matches 397 exe "normal RBa\<C-P>\<F2>\<Esc>u" 398 call assert_equal('R-Rc', g:current_modes) 399 " R_CTRL-P: Single match 400 exe "normal RBro\<C-P>\<F2>\<Esc>u" 401 call assert_equal('R-Rc', g:current_modes) 402 " R_CTRL-X 403 exe "normal RBa\<C-X>\<F2>\<Esc>u" 404 call assert_equal('R-Rx', g:current_modes) 405 " R_CTRL-X CTRL-P: Multiple matches 406 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 407 call assert_equal('R-Rc', g:current_modes) 408 " R_CTRL-X CTRL-P: Single match 409 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 410 call assert_equal('R-Rc', g:current_modes) 411 " R_CTRL-X CTRL-P + CTRL-P: Single match 412 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 413 call assert_equal('R-Rc', g:current_modes) 414 " R_CTRL-X CTRL-L: Multiple matches 415 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 416 call assert_equal('R-Rc', g:current_modes) 417 " R_CTRL-X CTRL-L: Single match 418 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 419 call assert_equal('R-Rc', g:current_modes) 420 " R_CTRL-P: No match 421 exe "normal RCom\<C-P>\<F2>\<Esc>u" 422 call assert_equal('R-Rc', g:current_modes) 423 " R_CTRL-X CTRL-P: No match 424 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 425 call assert_equal('R-Rc', g:current_modes) 426 " R_CTRL-X CTRL-L: No match 427 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 428 call assert_equal('R-Rc', g:current_modes) 429 430 call assert_equal('n', mode(0)) 431 call assert_equal('n', mode(1)) 432 433 " How to test operator-pending mode? 434 435 call feedkeys("v", 'xt') 436 call assert_equal('v', mode()) 437 call assert_equal('v', mode(1)) 438 call feedkeys("\<Esc>V", 'xt') 439 call assert_equal('V', mode()) 440 call assert_equal('V', mode(1)) 441 call feedkeys("\<Esc>\<C-V>", 'xt') 442 call assert_equal("\<C-V>", mode()) 443 call assert_equal("\<C-V>", mode(1)) 444 call feedkeys("\<Esc>", 'xt') 445 446 call feedkeys("gh", 'xt') 447 call assert_equal('s', mode()) 448 call assert_equal('s', mode(1)) 449 call feedkeys("\<Esc>gH", 'xt') 450 call assert_equal('S', mode()) 451 call assert_equal('S', mode(1)) 452 call feedkeys("\<Esc>g\<C-H>", 'xt') 453 call assert_equal("\<C-S>", mode()) 454 call assert_equal("\<C-S>", mode(1)) 455 call feedkeys("\<Esc>", 'xt') 456 457 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 458 call assert_equal('c-c', g:current_modes) 459 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 460 call assert_equal('c-cv', g:current_modes) 461 " How to test Ex mode? 462 463 bwipe! 464 iunmap <F2> 465 set complete& 466endfunc 467 468func Test_getbufvar() 469 let bnr = bufnr('%') 470 let b:var_num = '1234' 471 let def_num = '5678' 472 call assert_equal('1234', getbufvar(bnr, 'var_num')) 473 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 474 475 let bd = getbufvar(bnr, '') 476 call assert_equal('1234', bd['var_num']) 477 call assert_true(exists("bd['changedtick']")) 478 call assert_equal(2, len(bd)) 479 480 let bd2 = getbufvar(bnr, '', def_num) 481 call assert_equal(bd, bd2) 482 483 unlet b:var_num 484 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 485 call assert_equal('', getbufvar(bnr, 'var_num')) 486 487 let bd = getbufvar(bnr, '') 488 call assert_equal(1, len(bd)) 489 let bd = getbufvar(bnr, '',def_num) 490 call assert_equal(1, len(bd)) 491 492 call assert_equal('', getbufvar(9999, '')) 493 call assert_equal(def_num, getbufvar(9999, '', def_num)) 494 unlet def_num 495 496 call assert_equal(0, getbufvar(bnr, '&autoindent')) 497 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 498 499 " Open new window with forced option values 500 set fileformats=unix,dos 501 new ++ff=dos ++bin ++enc=iso-8859-2 502 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 503 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 504 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 505 close 506 507 set fileformats& 508endfunc 509 510func Test_last_buffer_nr() 511 call assert_equal(bufnr('$'), last_buffer_nr()) 512endfunc 513 514func Test_stridx() 515 call assert_equal(-1, stridx('', 'l')) 516 call assert_equal(0, stridx('', '')) 517 call assert_equal(0, stridx('hello', '')) 518 call assert_equal(-1, stridx('hello', 'L')) 519 call assert_equal(2, stridx('hello', 'l', -1)) 520 call assert_equal(2, stridx('hello', 'l', 0)) 521 call assert_equal(2, stridx('hello', 'l', 1)) 522 call assert_equal(3, stridx('hello', 'l', 3)) 523 call assert_equal(-1, stridx('hello', 'l', 4)) 524 call assert_equal(-1, stridx('hello', 'l', 10)) 525 call assert_equal(2, stridx('hello', 'll')) 526 call assert_equal(-1, stridx('hello', 'hello world')) 527endfunc 528 529func Test_strridx() 530 call assert_equal(-1, strridx('', 'l')) 531 call assert_equal(0, strridx('', '')) 532 call assert_equal(5, strridx('hello', '')) 533 call assert_equal(-1, strridx('hello', 'L')) 534 call assert_equal(3, strridx('hello', 'l')) 535 call assert_equal(3, strridx('hello', 'l', 10)) 536 call assert_equal(3, strridx('hello', 'l', 3)) 537 call assert_equal(2, strridx('hello', 'l', 2)) 538 call assert_equal(-1, strridx('hello', 'l', 1)) 539 call assert_equal(-1, strridx('hello', 'l', 0)) 540 call assert_equal(-1, strridx('hello', 'l', -1)) 541 call assert_equal(2, strridx('hello', 'll')) 542 call assert_equal(-1, strridx('hello', 'hello world')) 543endfunc 544 545func Test_match_func() 546 call assert_equal(4, match('testing', 'ing')) 547 call assert_equal(4, match('testing', 'ing', 2)) 548 call assert_equal(-1, match('testing', 'ing', 5)) 549 call assert_equal(-1, match('testing', 'ing', 8)) 550 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 551 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 552endfunc 553 554func Test_matchend() 555 call assert_equal(7, matchend('testing', 'ing')) 556 call assert_equal(7, matchend('testing', 'ing', 2)) 557 call assert_equal(-1, matchend('testing', 'ing', 5)) 558 call assert_equal(-1, matchend('testing', 'ing', 8)) 559 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 560 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 561endfunc 562 563func Test_matchlist() 564 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 565 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 566 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 567endfunc 568 569func Test_matchstr() 570 call assert_equal('ing', matchstr('testing', 'ing')) 571 call assert_equal('ing', matchstr('testing', 'ing', 2)) 572 call assert_equal('', matchstr('testing', 'ing', 5)) 573 call assert_equal('', matchstr('testing', 'ing', 8)) 574 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 575 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 576endfunc 577 578func Test_matchstrpos() 579 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 580 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 581 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 582 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 583 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 584 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 585endfunc 586 587func Test_nextnonblank_prevnonblank() 588 new 589insert 590This 591 592 593is 594 595a 596Test 597. 598 call assert_equal(0, nextnonblank(-1)) 599 call assert_equal(0, nextnonblank(0)) 600 call assert_equal(1, nextnonblank(1)) 601 call assert_equal(4, nextnonblank(2)) 602 call assert_equal(4, nextnonblank(3)) 603 call assert_equal(4, nextnonblank(4)) 604 call assert_equal(6, nextnonblank(5)) 605 call assert_equal(6, nextnonblank(6)) 606 call assert_equal(7, nextnonblank(7)) 607 call assert_equal(0, nextnonblank(8)) 608 609 call assert_equal(0, prevnonblank(-1)) 610 call assert_equal(0, prevnonblank(0)) 611 call assert_equal(1, prevnonblank(1)) 612 call assert_equal(1, prevnonblank(2)) 613 call assert_equal(1, prevnonblank(3)) 614 call assert_equal(4, prevnonblank(4)) 615 call assert_equal(4, prevnonblank(5)) 616 call assert_equal(6, prevnonblank(6)) 617 call assert_equal(7, prevnonblank(7)) 618 call assert_equal(0, prevnonblank(8)) 619 bw! 620endfunc 621 622func Test_byte2line_line2byte() 623 new 624 call setline(1, ['a', 'bc', 'd']) 625 626 set fileformat=unix 627 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 628 \ map(range(-1, 8), 'byte2line(v:val)')) 629 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 630 \ map(range(-1, 5), 'line2byte(v:val)')) 631 632 set fileformat=mac 633 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 634 \ map(range(-1, 8), 'byte2line(v:val)')) 635 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 636 \ map(range(-1, 5), 'line2byte(v:val)')) 637 638 set fileformat=dos 639 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 640 \ map(range(-1, 11), 'byte2line(v:val)')) 641 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 642 \ map(range(-1, 5), 'line2byte(v:val)')) 643 644 set fileformat& 645 bw! 646endfunc 647 648func Test_count() 649 let l = ['a', 'a', 'A', 'b'] 650 call assert_equal(2, count(l, 'a')) 651 call assert_equal(1, count(l, 'A')) 652 call assert_equal(1, count(l, 'b')) 653 call assert_equal(0, count(l, 'B')) 654 655 call assert_equal(2, count(l, 'a', 0)) 656 call assert_equal(1, count(l, 'A', 0)) 657 call assert_equal(1, count(l, 'b', 0)) 658 call assert_equal(0, count(l, 'B', 0)) 659 660 call assert_equal(3, count(l, 'a', 1)) 661 call assert_equal(3, count(l, 'A', 1)) 662 call assert_equal(1, count(l, 'b', 1)) 663 call assert_equal(1, count(l, 'B', 1)) 664 call assert_equal(0, count(l, 'c', 1)) 665 666 call assert_equal(1, count(l, 'a', 0, 1)) 667 call assert_equal(2, count(l, 'a', 1, 1)) 668 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 669 670 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 671 call assert_equal(2, count(d, 'a')) 672 call assert_equal(1, count(d, 'A')) 673 call assert_equal(1, count(d, 'b')) 674 call assert_equal(0, count(d, 'B')) 675 676 call assert_equal(2, count(d, 'a', 0)) 677 call assert_equal(1, count(d, 'A', 0)) 678 call assert_equal(1, count(d, 'b', 0)) 679 call assert_equal(0, count(d, 'B', 0)) 680 681 call assert_equal(3, count(d, 'a', 1)) 682 call assert_equal(3, count(d, 'A', 1)) 683 call assert_equal(1, count(d, 'b', 1)) 684 call assert_equal(1, count(d, 'B', 1)) 685 call assert_equal(0, count(d, 'c', 1)) 686 687 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 688 689 call assert_equal(0, count("foo", "bar")) 690 call assert_equal(1, count("foo", "oo")) 691 call assert_equal(2, count("foo", "o")) 692 call assert_equal(0, count("foo", "O")) 693 call assert_equal(2, count("foo", "O", 1)) 694 call assert_equal(2, count("fooooo", "oo")) 695endfunc 696 697func Test_changenr() 698 new Xchangenr 699 call assert_equal(0, changenr()) 700 norm ifoo 701 call assert_equal(1, changenr()) 702 set undolevels=10 703 norm Sbar 704 call assert_equal(2, changenr()) 705 undo 706 call assert_equal(1, changenr()) 707 redo 708 call assert_equal(2, changenr()) 709 bw! 710 set undolevels& 711endfunc 712 713func Test_filewritable() 714 new Xfilewritable 715 write! 716 call assert_equal(1, filewritable('Xfilewritable')) 717 718 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 719 call assert_equal(0, filewritable('Xfilewritable')) 720 721 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 722 call assert_equal(1, filewritable('Xfilewritable')) 723 724 call assert_equal(0, filewritable('doesnotexist')) 725 726 call delete('Xfilewritable') 727 bw! 728endfunc 729 730func Test_hostname() 731 let hostname_vim = hostname() 732 if has('unix') 733 let hostname_system = systemlist('uname -n')[0] 734 call assert_equal(hostname_vim, hostname_system) 735 endif 736endfunc 737 738func Test_getpid() 739 " getpid() always returns the same value within a vim instance. 740 call assert_equal(getpid(), getpid()) 741 if has('unix') 742 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 743 endif 744endfunc 745 746func Test_hlexists() 747 call assert_equal(0, hlexists('does_not_exist')) 748 call assert_equal(0, hlexists('Number')) 749 call assert_equal(0, highlight_exists('does_not_exist')) 750 call assert_equal(0, highlight_exists('Number')) 751 syntax on 752 call assert_equal(0, hlexists('does_not_exist')) 753 call assert_equal(1, hlexists('Number')) 754 call assert_equal(0, highlight_exists('does_not_exist')) 755 call assert_equal(1, highlight_exists('Number')) 756 syntax off 757endfunc 758 759func Test_col() 760 new 761 call setline(1, 'abcdef') 762 norm gg4|mx6|mY2| 763 call assert_equal(2, col('.')) 764 call assert_equal(7, col('$')) 765 call assert_equal(4, col("'x")) 766 call assert_equal(6, col("'Y")) 767 call assert_equal(2, col([1, 2])) 768 call assert_equal(7, col([1, '$'])) 769 770 call assert_equal(0, col('')) 771 call assert_equal(0, col('x')) 772 call assert_equal(0, col([2, '$'])) 773 call assert_equal(0, col([1, 100])) 774 call assert_equal(0, col([1])) 775 bw! 776endfunc 777 778func Test_balloon_show() 779 if has('balloon_eval') 780 " This won't do anything but must not crash either. 781 call balloon_show('hi!') 782 endif 783endfunc 784 785func Test_setbufvar_options() 786 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 787 " window layout. 788 call assert_equal(1, winnr('$')) 789 split dummy_preview 790 resize 2 791 set winfixheight winfixwidth 792 let prev_id = win_getid() 793 794 wincmd j 795 let wh = winheight('.') 796 let dummy_buf = bufnr('dummy_buf1', v:true) 797 call setbufvar(dummy_buf, '&buftype', 'nofile') 798 execute 'belowright vertical split #' . dummy_buf 799 call assert_equal(wh, winheight('.')) 800 let dum1_id = win_getid() 801 802 wincmd h 803 let wh = winheight('.') 804 let dummy_buf = bufnr('dummy_buf2', v:true) 805 call setbufvar(dummy_buf, '&buftype', 'nofile') 806 execute 'belowright vertical split #' . dummy_buf 807 call assert_equal(wh, winheight('.')) 808 809 bwipe! 810 call win_gotoid(prev_id) 811 bwipe! 812 call win_gotoid(dum1_id) 813 bwipe! 814endfunc 815 816func Test_redo_in_nested_functions() 817 nnoremap g. :set opfunc=Operator<CR>g@ 818 function Operator( type, ... ) 819 let @x = 'XXX' 820 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 821 endfunction 822 823 function! Apply() 824 5,6normal! . 825 endfunction 826 827 new 828 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 829 1normal g.i" 830 call assert_equal('some "XXX" text', getline(1)) 831 3,4normal . 832 call assert_equal('some "XXX" text', getline(3)) 833 call assert_equal('more "XXX" text', getline(4)) 834 call Apply() 835 call assert_equal('some "XXX" text', getline(5)) 836 call assert_equal('more "XXX" text', getline(6)) 837 bwipe! 838 839 nunmap g. 840 delfunc Operator 841 delfunc Apply 842endfunc 843 844func Test_shellescape() 845 let save_shell = &shell 846 set shell=bash 847 call assert_equal("'text'", shellescape('text')) 848 call assert_equal("'te\"xt'", shellescape('te"xt')) 849 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 850 851 call assert_equal("'te%xt'", shellescape("te%xt")) 852 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 853 call assert_equal("'te#xt'", shellescape("te#xt")) 854 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 855 call assert_equal("'te!xt'", shellescape("te!xt")) 856 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 857 858 call assert_equal("'te\nxt'", shellescape("te\nxt")) 859 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 860 set shell=tcsh 861 call assert_equal("'te\\!xt'", shellescape("te!xt")) 862 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 863 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 864 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 865 866 let &shell = save_shell 867endfunc 868