069_multibyte_formatting_spec.lua (6072B)
1 -- Test for multibyte text formatting. 2 -- Also test, that 'mps' with multibyte chars works. 3 -- And test "ra" on multibyte characters. 4 -- Also test byteidx() and byteidxcomp() 5 6 local t = require('test.testutil') 7 local n = require('test.functional.testnvim')() 8 9 local feed, insert, eq, eval, clear, feed_command, expect = 10 n.feed, n.insert, t.eq, n.eval, n.clear, n.feed_command, n.expect 11 12 describe('multibyte text', function() 13 before_each(clear) 14 15 it('formatting with "set fo=t"', function() 16 insert([[ 17 { 18 ＸＹＺ 19 abc ＸＹＺ 20 }]]) 21 feed_command('/^{/+1') 22 feed_command('set tw=2 fo=t') 23 feed('gqgqjgqgqo<cr>') 24 feed('ＸＹＺ<cr>') 25 feed('abc ＸＹＺ<esc><esc>') 26 expect([[ 27 { 28 ＸＹＺ 29 abc 30 ＸＹＺ 31 32 ＸＹＺ 33 abc 34 ＸＹＺ 35 }]]) 36 end) 37 38 it('formatting with "set fo=tm"', function() 39 insert([[ 40 { 41 Ｘ 42 Ｘa 43 Ｘ a 44 ＸＹ 45 Ｘ Ｙ 46 }]]) 47 feed_command('/^{/+1') 48 feed_command('set tw=1 fo=tm') 49 feed('gqgqjgqgqjgqgqjgqgqjgqgqo<cr>') 50 feed('Ｘ<cr>') 51 feed('Ｘa<cr>') 52 feed('Ｘ a<cr>') 53 feed('ＸＹ<cr>') 54 feed('Ｘ Ｙ<esc><esc>') 55 expect([[ 56 { 57 Ｘ 58 Ｘ 59 a 60 Ｘ 61 a 62 Ｘ 63 Ｙ 64 Ｘ 65 Ｙ 66 67 Ｘ 68 Ｘ 69 a 70 Ｘ 71 a 72 Ｘ 73 Ｙ 74 Ｘ 75 Ｙ 76 }]]) 77 end) 78 79 it('formatting with "set fo=tm" (part 2)', function() 80 insert([[ 81 { 82 Ｘ 83 Ｘa 84 Ｘ a 85 ＸＹ 86 Ｘ Ｙ 87 aＸ 88 abＸ 89 abcＸ 90 abＸ c 91 abＸＹ 92 }]]) 93 feed_command('/^{/+1') 94 feed_command('set tw=2 fo=tm') 95 feed('gqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqo<cr>') 96 feed('Ｘ<cr>') 97 feed('Ｘa<cr>') 98 feed('Ｘ a<cr>') 99 feed('ＸＹ<cr>') 100 feed('Ｘ Ｙ<cr>') 101 feed('aＸ<cr>') 102 feed('abＸ<cr>') 103 feed('abcＸ<cr>') 104 feed('abＸ c<cr>') 105 feed('abＸＹ<esc><esc>') 106 expect([[ 107 { 108 Ｘ 109 Ｘ 110 a 111 Ｘ 112 a 113 Ｘ 114 Ｙ 115 Ｘ 116 Ｙ 117 a 118 Ｘ 119 ab 120 Ｘ 121 abc 122 Ｘ 123 ab 124 Ｘ 125 c 126 ab 127 Ｘ 128 Ｙ 129 130 Ｘ 131 Ｘ 132 a 133 Ｘ 134 a 135 Ｘ 136 Ｙ 137 Ｘ 138 Ｙ 139 a 140 Ｘ 141 ab 142 Ｘ 143 abc 144 Ｘ 145 ab 146 Ｘ 147 c 148 ab 149 Ｘ 150 Ｙ 151 }]]) 152 end) 153 154 it('formatting with "set ai fo=tm"', function() 155 insert([[ 156 { 157 Ｘ 158 Ｘa 159 }]]) 160 feed_command('/^{/+1') 161 feed_command('set ai tw=2 fo=tm') 162 feed('gqgqjgqgqo<cr>') 163 feed('Ｘ<cr>') 164 feed('Ｘa<esc>') 165 expect([[ 166 { 167 Ｘ 168 Ｘ 169 a 170 171 Ｘ 172 Ｘ 173 a 174 }]]) 175 end) 176 177 it('formatting with "set ai fo=tm" (part 2)', function() 178 insert([[ 179 { 180 Ｘ 181 Ｘa 182 }]]) 183 feed_command('/^{/+1') 184 feed_command('set noai tw=2 fo=tm') 185 feed('gqgqjgqgqo<cr>') 186 feed(' Ｘ<cr>') 187 feed(' Ｘa<esc>') 188 expect([[ 189 { 190 Ｘ 191 Ｘ 192 a 193 194 Ｘ 195 Ｘ 196 a 197 }]]) 198 end) 199 200 it('formatting with "set fo=cqm" and multibyte comments', function() 201 insert([[ 202 { 203 Ｘ 204 Ｘa 205 ＸaＹ 206 ＸＹ 207 ＸＹＺ 208 Ｘ Ｙ 209 Ｘ ＹＺ 210 ＸＸ 211 ＸＸa 212 ＸＸＹ 213 }]]) 214 feed_command('/^{/+1') 215 feed_command('set tw=2 fo=cqm comments=n:Ｘ') 216 feed('gqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqjgqgqo<cr>') 217 feed('Ｘ<cr>') 218 feed('Ｘa<cr>') 219 feed('ＸaＹ<cr>') 220 feed('ＸＹ<cr>') 221 feed('ＸＹＺ<cr>') 222 feed('Ｘ Ｙ<cr>') 223 feed('Ｘ ＹＺ<cr>') 224 feed('ＸＸ<cr>') 225 feed('ＸＸa<cr>') 226 feed('ＸＸＹ<esc><esc>') 227 expect([[ 228 { 229 Ｘ 230 Ｘa 231 Ｘa 232 ＸＹ 233 ＸＹ 234 ＸＹ 235 ＸＺ 236 Ｘ Ｙ 237 Ｘ Ｙ 238 Ｘ Ｚ 239 ＸＸ 240 ＸＸa 241 ＸＸＹ 242 243 Ｘ 244 Ｘa 245 Ｘa 246 ＸＹ 247 ＸＹ 248 ＸＹ 249 ＸＺ 250 Ｘ Ｙ 251 Ｘ Ｙ 252 Ｘ Ｚ 253 ＸＸ 254 ＸＸa 255 ＸＸＹ 256 }]]) 257 end) 258 259 it('formatting in replace mode', function() 260 insert([[ 261 { 262 263 }]]) 264 feed_command('/^{/+1') 265 feed_command('set tw=2 fo=tm') 266 feed('RＸa<esc>') 267 expect([[ 268 { 269 Ｘ 270 a 271 }]]) 272 end) 273 274 it("as values of 'mps'", function() 275 insert([[ 276 { 277 ‘ two three ’ four 278 }]]) 279 feed_command('/^{/+1') 280 feed_command('set mps+=‘:’') 281 feed('d%<cr>') 282 expect([[ 283 { 284 four 285 }]]) 286 end) 287 288 it('can be replaced with r', function() 289 insert([[ 290 ａbbａ 291 ａａb]]) 292 feed('gg0Vjra<cr>') 293 expect([[ 294 aaaa 295 aaa]]) 296 end) 297 298 it("doesn't interfere with 'whichwrap'", function() 299 insert([[ 300 á 301 x]]) 302 feed_command('set whichwrap+=h') 303 feed_command('/^x') 304 feed('dh') 305 expect([[ 306 áx]]) 307 end) 308 309 it('can be queried with byteidx() and byteidxcomp()', function() 310 -- One char of two bytes. 311 feed_command("let a = '.é.'") 312 -- Normal e with composing char. 313 feed_command("let b = '.é.'") 314 eq(0, eval('byteidx(a, 0)')) 315 eq(1, eval('byteidx(a, 1)')) 316 eq(3, eval('byteidx(a, 2)')) 317 eq(4, eval('byteidx(a, 3)')) 318 eq(-1, eval('byteidx(a, 4)')) 319 eq(0, eval('byteidx(b, 0)')) 320 eq(1, eval('byteidx(b, 1)')) 321 eq(4, eval('byteidx(b, 2)')) 322 eq(5, eval('byteidx(b, 3)')) 323 eq(-1, eval('byteidx(b, 4)')) 324 eq(0, eval('byteidxcomp(a, 0)')) 325 eq(1, eval('byteidxcomp(a, 1)')) 326 eq(3, eval('byteidxcomp(a, 2)')) 327 eq(4, eval('byteidxcomp(a, 3)')) 328 eq(-1, eval('byteidxcomp(a, 4)')) 329 eq(0, eval('byteidxcomp(b, 0)')) 330 eq(1, eval('byteidxcomp(b, 1)')) 331 eq(2, eval('byteidxcomp(b, 2)')) 332 eq(4, eval('byteidxcomp(b, 3)')) 333 eq(5, eval('byteidxcomp(b, 4)')) 334 eq(-1, eval('byteidxcomp(b, 5)')) 335 end) 336 337 it('correctly interact with the \zs pattern', function() 338 eq('a１a２a３a', eval([[substitute('１２３', '\zs', 'a', 'g')]])) 339 end) 340 end)