| 1 | #!/bin/sh |
| 2 | # |
| 3 | # Copyright (c) 2007 Carlos Rica |
| 4 | # |
| 5 | |
| 6 | test_description='git stripspace' |
| 7 | |
| 8 | . ./test-lib.sh |
| 9 | |
| 10 | t40='A quick brown fox jumps over the lazy do' |
| 11 | s40=' ' |
| 12 | sss="$s40$s40$s40$s40$s40$s40$s40$s40$s40$s40" # 400 |
| 13 | ttt="$t40$t40$t40$t40$t40$t40$t40$t40$t40$t40" # 400 |
| 14 | |
| 15 | printf_git_stripspace () { |
| 16 | printf "$1" | git stripspace |
| 17 | } |
| 18 | |
| 19 | test_expect_success 'long lines without spaces should be unchanged' ' |
| 20 | echo "$ttt" >expect && |
| 21 | git stripspace <expect >actual && |
| 22 | test_cmp expect actual && |
| 23 | |
| 24 | echo "$ttt$ttt" >expect && |
| 25 | git stripspace <expect >actual && |
| 26 | test_cmp expect actual && |
| 27 | |
| 28 | echo "$ttt$ttt$ttt" >expect && |
| 29 | git stripspace <expect >actual && |
| 30 | test_cmp expect actual && |
| 31 | |
| 32 | echo "$ttt$ttt$ttt$ttt" >expect && |
| 33 | git stripspace <expect >actual && |
| 34 | test_cmp expect actual |
| 35 | ' |
| 36 | |
| 37 | test_expect_success 'lines with spaces at the beginning should be unchanged' ' |
| 38 | echo "$sss$ttt" >expect && |
| 39 | git stripspace <expect >actual && |
| 40 | test_cmp expect actual && |
| 41 | |
| 42 | echo "$sss$sss$ttt" >expect && |
| 43 | git stripspace <expect >actual && |
| 44 | test_cmp expect actual && |
| 45 | |
| 46 | echo "$sss$sss$sss$ttt" >expect && |
| 47 | git stripspace <expect >actual && |
| 48 | test_cmp expect actual |
| 49 | ' |
| 50 | |
| 51 | test_expect_success 'lines with intermediate spaces should be unchanged' ' |
| 52 | echo "$ttt$sss$ttt" >expect && |
| 53 | git stripspace <expect >actual && |
| 54 | test_cmp expect actual && |
| 55 | |
| 56 | echo "$ttt$sss$sss$ttt" >expect && |
| 57 | git stripspace <expect >actual && |
| 58 | test_cmp expect actual |
| 59 | ' |
| 60 | |
| 61 | test_expect_success 'consecutive blank lines should be unified' ' |
| 62 | printf "$ttt\n\n$ttt\n" > expect && |
| 63 | printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
| 64 | test_cmp expect actual && |
| 65 | |
| 66 | printf "$ttt$ttt\n\n$ttt\n" > expect && |
| 67 | printf "$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
| 68 | test_cmp expect actual && |
| 69 | |
| 70 | printf "$ttt$ttt$ttt\n\n$ttt\n" > expect && |
| 71 | printf "$ttt$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
| 72 | test_cmp expect actual && |
| 73 | |
| 74 | printf "$ttt\n\n$ttt\n" > expect && |
| 75 | printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
| 76 | test_cmp expect actual && |
| 77 | |
| 78 | printf "$ttt\n\n$ttt$ttt\n" > expect && |
| 79 | printf "$ttt\n\n\n\n\n$ttt$ttt\n" | git stripspace >actual && |
| 80 | test_cmp expect actual && |
| 81 | |
| 82 | printf "$ttt\n\n$ttt$ttt$ttt\n" > expect && |
| 83 | printf "$ttt\n\n\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && |
| 84 | test_cmp expect actual && |
| 85 | |
| 86 | printf "$ttt\n\n$ttt\n" > expect && |
| 87 | printf "$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && |
| 88 | test_cmp expect actual && |
| 89 | |
| 90 | printf "$ttt$ttt\n\n$ttt\n" > expect && |
| 91 | printf "$ttt$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && |
| 92 | test_cmp expect actual && |
| 93 | |
| 94 | printf "$ttt$ttt$ttt\n\n$ttt\n" > expect && |
| 95 | printf "$ttt$ttt$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && |
| 96 | test_cmp expect actual && |
| 97 | |
| 98 | printf "$ttt\n\n$ttt\n" > expect && |
| 99 | printf "$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && |
| 100 | test_cmp expect actual && |
| 101 | |
| 102 | printf "$ttt\n\n$ttt$ttt\n" > expect && |
| 103 | printf "$ttt\n\t\n \n\n \t\t\n$ttt$ttt\n" | git stripspace >actual && |
| 104 | test_cmp expect actual && |
| 105 | |
| 106 | printf "$ttt\n\n$ttt$ttt$ttt\n" > expect && |
| 107 | printf "$ttt\n\t\n \n\n \t\t\n$ttt$ttt$ttt\n" | git stripspace >actual && |
| 108 | test_cmp expect actual |
| 109 | ' |
| 110 | |
| 111 | test_expect_success 'only consecutive blank lines should be completely removed' ' |
| 112 | printf "\n" | git stripspace >actual && |
| 113 | test_must_be_empty actual && |
| 114 | |
| 115 | printf "\n\n\n" | git stripspace >actual && |
| 116 | test_must_be_empty actual && |
| 117 | |
| 118 | printf "$sss\n$sss\n$sss\n" | git stripspace >actual && |
| 119 | test_must_be_empty actual && |
| 120 | |
| 121 | printf "$sss$sss\n$sss\n\n" | git stripspace >actual && |
| 122 | test_must_be_empty actual && |
| 123 | |
| 124 | printf "\n$sss\n$sss$sss\n" | git stripspace >actual && |
| 125 | test_must_be_empty actual && |
| 126 | |
| 127 | printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual && |
| 128 | test_must_be_empty actual && |
| 129 | |
| 130 | printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual && |
| 131 | test_must_be_empty actual && |
| 132 | |
| 133 | printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual && |
| 134 | test_must_be_empty actual |
| 135 | ' |
| 136 | |
| 137 | test_expect_success 'consecutive blank lines at the beginning should be removed' ' |
| 138 | printf "$ttt\n" > expect && |
| 139 | printf "\n$ttt\n" | git stripspace >actual && |
| 140 | test_cmp expect actual && |
| 141 | |
| 142 | printf "$ttt\n" > expect && |
| 143 | printf "\n\n\n$ttt\n" | git stripspace >actual && |
| 144 | test_cmp expect actual && |
| 145 | |
| 146 | printf "$ttt$ttt\n" > expect && |
| 147 | printf "\n\n\n$ttt$ttt\n" | git stripspace >actual && |
| 148 | test_cmp expect actual && |
| 149 | |
| 150 | printf "$ttt$ttt$ttt\n" > expect && |
| 151 | printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && |
| 152 | test_cmp expect actual && |
| 153 | |
| 154 | printf "$ttt$ttt$ttt$ttt\n" > expect && |
| 155 | printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual && |
| 156 | test_cmp expect actual && |
| 157 | |
| 158 | printf "$ttt\n" > expect && |
| 159 | |
| 160 | printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual && |
| 161 | test_cmp expect actual && |
| 162 | |
| 163 | printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual && |
| 164 | test_cmp expect actual && |
| 165 | |
| 166 | printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual && |
| 167 | test_cmp expect actual && |
| 168 | |
| 169 | printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual && |
| 170 | test_cmp expect actual && |
| 171 | |
| 172 | printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual && |
| 173 | test_cmp expect actual && |
| 174 | |
| 175 | printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual && |
| 176 | test_cmp expect actual |
| 177 | ' |
| 178 | |
| 179 | test_expect_success 'consecutive blank lines at the end should be removed' ' |
| 180 | printf "$ttt\n" > expect && |
| 181 | printf "$ttt\n\n" | git stripspace >actual && |
| 182 | test_cmp expect actual && |
| 183 | |
| 184 | printf "$ttt\n" > expect && |
| 185 | printf "$ttt\n\n\n\n" | git stripspace >actual && |
| 186 | test_cmp expect actual && |
| 187 | |
| 188 | printf "$ttt$ttt\n" > expect && |
| 189 | printf "$ttt$ttt\n\n\n\n" | git stripspace >actual && |
| 190 | test_cmp expect actual && |
| 191 | |
| 192 | printf "$ttt$ttt$ttt\n" > expect && |
| 193 | printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && |
| 194 | test_cmp expect actual && |
| 195 | |
| 196 | printf "$ttt$ttt$ttt$ttt\n" > expect && |
| 197 | printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && |
| 198 | test_cmp expect actual && |
| 199 | |
| 200 | printf "$ttt\n" > expect && |
| 201 | |
| 202 | printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual && |
| 203 | test_cmp expect actual && |
| 204 | |
| 205 | printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual && |
| 206 | test_cmp expect actual && |
| 207 | |
| 208 | printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual && |
| 209 | test_cmp expect actual && |
| 210 | |
| 211 | printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual && |
| 212 | test_cmp expect actual && |
| 213 | |
| 214 | printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual && |
| 215 | test_cmp expect actual && |
| 216 | |
| 217 | printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual && |
| 218 | test_cmp expect actual |
| 219 | ' |
| 220 | |
| 221 | test_expect_success 'text without newline at end should end with newline' ' |
| 222 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt" && |
| 223 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt" && |
| 224 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt" && |
| 225 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$ttt" |
| 226 | ' |
| 227 | |
| 228 | # text plus spaces at the end: |
| 229 | |
| 230 | test_expect_success 'text plus spaces without newline at end should end with newline' ' |
| 231 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss" && |
| 232 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss" && |
| 233 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$sss" && |
| 234 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss" && |
| 235 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss$sss" && |
| 236 | test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss$sss" |
| 237 | ' |
| 238 | |
| 239 | test_expect_success 'text plus spaces without newline at end should not show spaces' ' |
| 240 | printf "$ttt$sss" | git stripspace >tmp && |
| 241 | ! grep " " tmp >/dev/null && |
| 242 | printf "$ttt$ttt$sss" | git stripspace >tmp && |
| 243 | ! grep " " tmp >/dev/null && |
| 244 | printf "$ttt$ttt$ttt$sss" | git stripspace >tmp && |
| 245 | ! grep " " tmp >/dev/null && |
| 246 | printf "$ttt$sss$sss" | git stripspace >tmp && |
| 247 | ! grep " " tmp >/dev/null && |
| 248 | printf "$ttt$ttt$sss$sss" | git stripspace >tmp && |
| 249 | ! grep " " tmp >/dev/null && |
| 250 | printf "$ttt$sss$sss$sss" | git stripspace >tmp && |
| 251 | ! grep " " tmp >/dev/null |
| 252 | ' |
| 253 | |
| 254 | test_expect_success 'text plus spaces without newline should show the correct lines' ' |
| 255 | printf "$ttt\n" >expect && |
| 256 | printf "$ttt$sss" | git stripspace >actual && |
| 257 | test_cmp expect actual && |
| 258 | |
| 259 | printf "$ttt\n" >expect && |
| 260 | printf "$ttt$sss$sss" | git stripspace >actual && |
| 261 | test_cmp expect actual && |
| 262 | |
| 263 | printf "$ttt\n" >expect && |
| 264 | printf "$ttt$sss$sss$sss" | git stripspace >actual && |
| 265 | test_cmp expect actual && |
| 266 | |
| 267 | printf "$ttt$ttt\n" >expect && |
| 268 | printf "$ttt$ttt$sss" | git stripspace >actual && |
| 269 | test_cmp expect actual && |
| 270 | |
| 271 | printf "$ttt$ttt\n" >expect && |
| 272 | printf "$ttt$ttt$sss$sss" | git stripspace >actual && |
| 273 | test_cmp expect actual && |
| 274 | |
| 275 | printf "$ttt$ttt$ttt\n" >expect && |
| 276 | printf "$ttt$ttt$ttt$sss" | git stripspace >actual && |
| 277 | test_cmp expect actual |
| 278 | ' |
| 279 | |
| 280 | test_expect_success 'text plus spaces at end should not show spaces' ' |
| 281 | echo "$ttt$sss" | git stripspace >tmp && |
| 282 | ! grep " " tmp >/dev/null && |
| 283 | echo "$ttt$ttt$sss" | git stripspace >tmp && |
| 284 | ! grep " " tmp >/dev/null && |
| 285 | echo "$ttt$ttt$ttt$sss" | git stripspace >tmp && |
| 286 | ! grep " " tmp >/dev/null && |
| 287 | echo "$ttt$sss$sss" | git stripspace >tmp && |
| 288 | ! grep " " tmp >/dev/null && |
| 289 | echo "$ttt$ttt$sss$sss" | git stripspace >tmp && |
| 290 | ! grep " " tmp >/dev/null && |
| 291 | echo "$ttt$sss$sss$sss" | git stripspace >tmp && |
| 292 | ! grep " " tmp >/dev/null |
| 293 | ' |
| 294 | |
| 295 | test_expect_success 'text plus spaces at end should be cleaned and newline must remain' ' |
| 296 | echo "$ttt" >expect && |
| 297 | echo "$ttt$sss" | git stripspace >actual && |
| 298 | test_cmp expect actual && |
| 299 | |
| 300 | echo "$ttt" >expect && |
| 301 | echo "$ttt$sss$sss" | git stripspace >actual && |
| 302 | test_cmp expect actual && |
| 303 | |
| 304 | echo "$ttt" >expect && |
| 305 | echo "$ttt$sss$sss$sss" | git stripspace >actual && |
| 306 | test_cmp expect actual && |
| 307 | |
| 308 | echo "$ttt$ttt" >expect && |
| 309 | echo "$ttt$ttt$sss" | git stripspace >actual && |
| 310 | test_cmp expect actual && |
| 311 | |
| 312 | echo "$ttt$ttt" >expect && |
| 313 | echo "$ttt$ttt$sss$sss" | git stripspace >actual && |
| 314 | test_cmp expect actual && |
| 315 | |
| 316 | echo "$ttt$ttt$ttt" >expect && |
| 317 | echo "$ttt$ttt$ttt$sss" | git stripspace >actual && |
| 318 | test_cmp expect actual |
| 319 | ' |
| 320 | |
| 321 | # spaces only: |
| 322 | |
| 323 | test_expect_success 'spaces with newline at end should be replaced with empty string' ' |
| 324 | echo | git stripspace >actual && |
| 325 | test_must_be_empty actual && |
| 326 | |
| 327 | echo "$sss" | git stripspace >actual && |
| 328 | test_must_be_empty actual && |
| 329 | |
| 330 | echo "$sss$sss" | git stripspace >actual && |
| 331 | test_must_be_empty actual && |
| 332 | |
| 333 | echo "$sss$sss$sss" | git stripspace >actual && |
| 334 | test_must_be_empty actual && |
| 335 | |
| 336 | echo "$sss$sss$sss$sss" | git stripspace >actual && |
| 337 | test_must_be_empty actual |
| 338 | ' |
| 339 | |
| 340 | test_expect_success 'spaces without newline at end should not show spaces' ' |
| 341 | printf "" | git stripspace >tmp && |
| 342 | ! grep " " tmp >/dev/null && |
| 343 | printf "$sss" | git stripspace >tmp && |
| 344 | ! grep " " tmp >/dev/null && |
| 345 | printf "$sss$sss" | git stripspace >tmp && |
| 346 | ! grep " " tmp >/dev/null && |
| 347 | printf "$sss$sss$sss" | git stripspace >tmp && |
| 348 | ! grep " " tmp >/dev/null && |
| 349 | printf "$sss$sss$sss$sss" | git stripspace >tmp && |
| 350 | ! grep " " tmp >/dev/null |
| 351 | ' |
| 352 | |
| 353 | test_expect_success 'spaces without newline at end should be replaced with empty string' ' |
| 354 | printf "" | git stripspace >actual && |
| 355 | test_must_be_empty actual && |
| 356 | |
| 357 | printf "$sss$sss" | git stripspace >actual && |
| 358 | test_must_be_empty actual && |
| 359 | |
| 360 | printf "$sss$sss$sss" | git stripspace >actual && |
| 361 | test_must_be_empty actual && |
| 362 | |
| 363 | printf "$sss$sss$sss$sss" | git stripspace >actual && |
| 364 | test_must_be_empty actual |
| 365 | ' |
| 366 | |
| 367 | test_expect_success 'consecutive text lines should be unchanged' ' |
| 368 | printf "$ttt$ttt\n$ttt\n" >expect && |
| 369 | printf "$ttt$ttt\n$ttt\n" | git stripspace >actual && |
| 370 | test_cmp expect actual && |
| 371 | |
| 372 | printf "$ttt\n$ttt$ttt\n$ttt\n" >expect && |
| 373 | printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual && |
| 374 | test_cmp expect actual && |
| 375 | |
| 376 | printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect && |
| 377 | printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual && |
| 378 | test_cmp expect actual && |
| 379 | |
| 380 | printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect && |
| 381 | printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual && |
| 382 | test_cmp expect actual && |
| 383 | |
| 384 | printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect && |
| 385 | printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual && |
| 386 | test_cmp expect actual && |
| 387 | |
| 388 | printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect && |
| 389 | printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual && |
| 390 | test_cmp expect actual |
| 391 | ' |
| 392 | |
| 393 | test_expect_success 'strip comments, too' ' |
| 394 | test ! -z "$(echo "# comment" | git stripspace)" && |
| 395 | test -z "$(echo "# comment" | git stripspace -s)" |
| 396 | ' |
| 397 | |
| 398 | test_expect_success 'strip comments with changed comment char' ' |
| 399 | test ! -z "$(echo "; comment" | git -c core.commentchar=";" stripspace)" && |
| 400 | test -z "$(echo "; comment" | git -c core.commentchar=";" stripspace -s)" |
| 401 | ' |
| 402 | |
| 403 | test_expect_success 'strip comments with changed comment string' ' |
| 404 | test ! -z "$(echo "// comment" | git -c core.commentchar=// stripspace)" && |
| 405 | test -z "$(echo "// comment" | git -c core.commentchar="//" stripspace -s)" |
| 406 | ' |
| 407 | |
| 408 | test_expect_success 'newline as commentchar is forbidden' ' |
| 409 | test_must_fail git -c core.commentChar="$LF" stripspace -s 2>err && |
| 410 | grep "core.commentchar cannot contain newline" err |
| 411 | ' |
| 412 | |
| 413 | test_expect_success 'empty commentchar is forbidden' ' |
| 414 | test_must_fail git -c core.commentchar= stripspace -s 2>err && |
| 415 | grep "core.commentchar must have at least one character" err |
| 416 | ' |
| 417 | |
| 418 | test_expect_success '-c with single line' ' |
| 419 | printf "# foo\n" >expect && |
| 420 | printf "foo" | git stripspace -c >actual && |
| 421 | test_cmp expect actual |
| 422 | ' |
| 423 | |
| 424 | test_expect_success '-c with single line followed by empty line' ' |
| 425 | printf "# foo\n#\n" >expect && |
| 426 | printf "foo\n\n" | git stripspace -c >actual && |
| 427 | test_cmp expect actual |
| 428 | ' |
| 429 | |
| 430 | test_expect_success '-c with newline only' ' |
| 431 | printf "#\n" >expect && |
| 432 | printf "\n" | git stripspace -c >actual && |
| 433 | test_cmp expect actual |
| 434 | ' |
| 435 | |
| 436 | test_expect_success '--comment-lines with single line' ' |
| 437 | printf "# foo\n" >expect && |
| 438 | printf "foo" | git stripspace -c >actual && |
| 439 | test_cmp expect actual |
| 440 | ' |
| 441 | |
| 442 | test_expect_success '-c with changed comment char' ' |
| 443 | printf "; foo\n" >expect && |
| 444 | printf "foo" | git -c core.commentchar=";" stripspace -c >actual && |
| 445 | test_cmp expect actual |
| 446 | ' |
| 447 | |
| 448 | test_expect_success '-c with comment char defined in .git/config' ' |
| 449 | test_config core.commentchar = && |
| 450 | printf "= foo\n" >expect && |
| 451 | rm -fr sub && |
| 452 | mkdir sub && |
| 453 | printf "foo" | git -C sub stripspace -c >actual && |
| 454 | test_cmp expect actual |
| 455 | ' |
| 456 | |
| 457 | test_expect_success '-c outside git repository' ' |
| 458 | printf "# foo\n" >expect && |
| 459 | printf "foo" | nongit git stripspace -c >actual && |
| 460 | test_cmp expect actual |
| 461 | ' |
| 462 | |
| 463 | test_expect_success 'avoid SP-HT sequence in commented line' ' |
| 464 | printf "#\tone\n#\n# two\n" >expect && |
| 465 | printf "\tone\n\ntwo\n" | git stripspace -c >actual && |
| 466 | test_cmp expect actual |
| 467 | ' |
| 468 | |
| 469 | test_done |