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Commit | Line | Data |
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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 | test_expect_success \ | |
16 | 'long lines without spaces should be unchanged' ' | |
17 | echo "$ttt" >expect && | |
18 | git stripspace <expect >actual && | |
19 | test_cmp expect actual && | |
20 | ||
21 | echo "$ttt$ttt" >expect && | |
22 | git stripspace <expect >actual && | |
23 | test_cmp expect actual && | |
24 | ||
25 | echo "$ttt$ttt$ttt" >expect && | |
26 | git stripspace <expect >actual && | |
27 | test_cmp expect actual && | |
28 | ||
29 | echo "$ttt$ttt$ttt$ttt" >expect && | |
30 | git stripspace <expect >actual && | |
31 | test_cmp expect actual | |
32 | ' | |
33 | ||
34 | test_expect_success \ | |
35 | 'lines with spaces at the beginning should be unchanged' ' | |
36 | echo "$sss$ttt" >expect && | |
37 | git stripspace <expect >actual && | |
38 | test_cmp expect actual && | |
39 | ||
40 | echo "$sss$sss$ttt" >expect && | |
41 | git stripspace <expect >actual && | |
42 | test_cmp expect actual && | |
43 | ||
44 | echo "$sss$sss$sss$ttt" >expect && | |
45 | git stripspace <expect >actual && | |
46 | test_cmp expect actual | |
47 | ' | |
48 | ||
49 | test_expect_success \ | |
50 | 'lines with intermediate spaces should be unchanged' ' | |
51 | echo "$ttt$sss$ttt" >expect && | |
52 | git stripspace <expect >actual && | |
53 | test_cmp expect actual && | |
54 | ||
55 | echo "$ttt$sss$sss$ttt" >expect && | |
56 | git stripspace <expect >actual && | |
57 | test_cmp expect actual | |
58 | ' | |
59 | ||
60 | test_expect_success \ | |
61 | '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 \ | |
112 | 'only consecutive blank lines should be completely removed' ' | |
113 | ||
114 | printf "\n" | git stripspace >actual && | |
115 | test_must_be_empty actual && | |
116 | ||
117 | printf "\n\n\n" | git stripspace >actual && | |
118 | test_must_be_empty actual && | |
119 | ||
120 | printf "$sss\n$sss\n$sss\n" | git stripspace >actual && | |
121 | test_must_be_empty actual && | |
122 | ||
123 | printf "$sss$sss\n$sss\n\n" | git stripspace >actual && | |
124 | test_must_be_empty actual && | |
125 | ||
126 | printf "\n$sss\n$sss$sss\n" | git stripspace >actual && | |
127 | test_must_be_empty actual && | |
128 | ||
129 | printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual && | |
130 | test_must_be_empty actual && | |
131 | ||
132 | printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual && | |
133 | test_must_be_empty actual && | |
134 | ||
135 | printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual && | |
136 | test_must_be_empty actual | |
137 | ' | |
138 | ||
139 | test_expect_success \ | |
140 | 'consecutive blank lines at the beginning should be removed' ' | |
141 | printf "$ttt\n" > expect && | |
142 | printf "\n$ttt\n" | git stripspace >actual && | |
143 | test_cmp expect actual && | |
144 | ||
145 | printf "$ttt\n" > expect && | |
146 | printf "\n\n\n$ttt\n" | git stripspace >actual && | |
147 | test_cmp expect actual && | |
148 | ||
149 | printf "$ttt$ttt\n" > expect && | |
150 | printf "\n\n\n$ttt$ttt\n" | git stripspace >actual && | |
151 | test_cmp expect actual && | |
152 | ||
153 | printf "$ttt$ttt$ttt\n" > expect && | |
154 | printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && | |
155 | test_cmp expect actual && | |
156 | ||
157 | printf "$ttt$ttt$ttt$ttt\n" > expect && | |
158 | printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual && | |
159 | test_cmp expect actual && | |
160 | ||
161 | printf "$ttt\n" > expect && | |
162 | ||
163 | printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual && | |
164 | test_cmp expect actual && | |
165 | ||
166 | printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual && | |
167 | test_cmp expect actual && | |
168 | ||
169 | printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual && | |
170 | test_cmp expect actual && | |
171 | ||
172 | printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual && | |
173 | test_cmp expect actual && | |
174 | ||
175 | printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual && | |
176 | test_cmp expect actual && | |
177 | ||
178 | printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual && | |
179 | test_cmp expect actual | |
180 | ' | |
181 | ||
182 | test_expect_success \ | |
183 | 'consecutive blank lines at the end should be removed' ' | |
184 | printf "$ttt\n" > expect && | |
185 | printf "$ttt\n\n" | git stripspace >actual && | |
186 | test_cmp expect actual && | |
187 | ||
188 | printf "$ttt\n" > expect && | |
189 | printf "$ttt\n\n\n\n" | git stripspace >actual && | |
190 | test_cmp expect actual && | |
191 | ||
192 | printf "$ttt$ttt\n" > expect && | |
193 | printf "$ttt$ttt\n\n\n\n" | git stripspace >actual && | |
194 | test_cmp expect actual && | |
195 | ||
196 | printf "$ttt$ttt$ttt\n" > expect && | |
197 | printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && | |
198 | test_cmp expect actual && | |
199 | ||
200 | printf "$ttt$ttt$ttt$ttt\n" > expect && | |
201 | printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && | |
202 | test_cmp expect actual && | |
203 | ||
204 | printf "$ttt\n" > expect && | |
205 | ||
206 | printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual && | |
207 | test_cmp expect actual && | |
208 | ||
209 | printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual && | |
210 | test_cmp expect actual && | |
211 | ||
212 | printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual && | |
213 | test_cmp expect actual && | |
214 | ||
215 | printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual && | |
216 | test_cmp expect actual && | |
217 | ||
218 | printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual && | |
219 | test_cmp expect actual && | |
220 | ||
221 | printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual && | |
222 | test_cmp expect actual | |
223 | ' | |
224 | ||
225 | test_expect_success \ | |
226 | 'text without newline at end should end with newline' ' | |
227 | test $(printf "$ttt" | git stripspace | wc -l) -gt 0 && | |
228 | test $(printf "$ttt$ttt" | git stripspace | wc -l) -gt 0 && | |
229 | test $(printf "$ttt$ttt$ttt" | git stripspace | wc -l) -gt 0 && | |
230 | test $(printf "$ttt$ttt$ttt$ttt" | git stripspace | wc -l) -gt 0 | |
231 | ' | |
232 | ||
233 | # text plus spaces at the end: | |
234 | ||
235 | test_expect_success \ | |
236 | 'text plus spaces without newline at end should end with newline' ' | |
237 | test $(printf "$ttt$sss" | git stripspace | wc -l) -gt 0 && | |
238 | test $(printf "$ttt$ttt$sss" | git stripspace | wc -l) -gt 0 && | |
239 | test $(printf "$ttt$ttt$ttt$sss" | git stripspace | wc -l) -gt 0 && | |
240 | test $(printf "$ttt$sss$sss" | git stripspace | wc -l) -gt 0 && | |
241 | test $(printf "$ttt$ttt$sss$sss" | git stripspace | wc -l) -gt 0 && | |
242 | test $(printf "$ttt$sss$sss$sss" | git stripspace | wc -l) -gt 0 | |
243 | ' | |
244 | ||
245 | test_expect_success \ | |
246 | 'text plus spaces without newline at end should not show spaces' ' | |
247 | ! (printf "$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
248 | ! (printf "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
249 | ! (printf "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
250 | ! (printf "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
251 | ! (printf "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
252 | ! (printf "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null) | |
253 | ' | |
254 | ||
255 | test_expect_success \ | |
256 | 'text plus spaces without newline should show the correct lines' ' | |
257 | printf "$ttt\n" >expect && | |
258 | printf "$ttt$sss" | git stripspace >actual && | |
259 | test_cmp expect actual && | |
260 | ||
261 | printf "$ttt\n" >expect && | |
262 | printf "$ttt$sss$sss" | git stripspace >actual && | |
263 | test_cmp expect actual && | |
264 | ||
265 | printf "$ttt\n" >expect && | |
266 | printf "$ttt$sss$sss$sss" | git stripspace >actual && | |
267 | test_cmp expect actual && | |
268 | ||
269 | printf "$ttt$ttt\n" >expect && | |
270 | printf "$ttt$ttt$sss" | git stripspace >actual && | |
271 | test_cmp expect actual && | |
272 | ||
273 | printf "$ttt$ttt\n" >expect && | |
274 | printf "$ttt$ttt$sss$sss" | git stripspace >actual && | |
275 | test_cmp expect actual && | |
276 | ||
277 | printf "$ttt$ttt$ttt\n" >expect && | |
278 | printf "$ttt$ttt$ttt$sss" | git stripspace >actual && | |
279 | test_cmp expect actual | |
280 | ' | |
281 | ||
282 | test_expect_success \ | |
283 | 'text plus spaces at end should not show spaces' ' | |
284 | ! (echo "$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
285 | ! (echo "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
286 | ! (echo "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
287 | ! (echo "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
288 | ! (echo "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
289 | ! (echo "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null) | |
290 | ' | |
291 | ||
292 | test_expect_success \ | |
293 | 'text plus spaces at end should be cleaned and newline must remain' ' | |
294 | echo "$ttt" >expect && | |
295 | echo "$ttt$sss" | git stripspace >actual && | |
296 | test_cmp expect actual && | |
297 | ||
298 | echo "$ttt" >expect && | |
299 | echo "$ttt$sss$sss" | git stripspace >actual && | |
300 | test_cmp expect actual && | |
301 | ||
302 | echo "$ttt" >expect && | |
303 | echo "$ttt$sss$sss$sss" | git stripspace >actual && | |
304 | test_cmp expect actual && | |
305 | ||
306 | echo "$ttt$ttt" >expect && | |
307 | echo "$ttt$ttt$sss" | git stripspace >actual && | |
308 | test_cmp expect actual && | |
309 | ||
310 | echo "$ttt$ttt" >expect && | |
311 | echo "$ttt$ttt$sss$sss" | git stripspace >actual && | |
312 | test_cmp expect actual && | |
313 | ||
314 | echo "$ttt$ttt$ttt" >expect && | |
315 | echo "$ttt$ttt$ttt$sss" | git stripspace >actual && | |
316 | test_cmp expect actual | |
317 | ' | |
318 | ||
319 | # spaces only: | |
320 | ||
321 | test_expect_success \ | |
322 | 'spaces with newline at end should be replaced with empty string' ' | |
323 | echo | git stripspace >actual && | |
324 | test_must_be_empty actual && | |
325 | ||
326 | echo "$sss" | git stripspace >actual && | |
327 | test_must_be_empty actual && | |
328 | ||
329 | echo "$sss$sss" | git stripspace >actual && | |
330 | test_must_be_empty actual && | |
331 | ||
332 | echo "$sss$sss$sss" | git stripspace >actual && | |
333 | test_must_be_empty actual && | |
334 | ||
335 | echo "$sss$sss$sss$sss" | git stripspace >actual && | |
336 | test_must_be_empty actual | |
337 | ' | |
338 | ||
339 | test_expect_success \ | |
340 | 'spaces without newline at end should not show spaces' ' | |
341 | ! (printf "" | git stripspace | grep " " >/dev/null) && | |
342 | ! (printf "$sss" | git stripspace | grep " " >/dev/null) && | |
343 | ! (printf "$sss$sss" | git stripspace | grep " " >/dev/null) && | |
344 | ! (printf "$sss$sss$sss" | git stripspace | grep " " >/dev/null) && | |
345 | ! (printf "$sss$sss$sss$sss" | git stripspace | grep " " >/dev/null) | |
346 | ' | |
347 | ||
348 | test_expect_success \ | |
349 | 'spaces without newline at end should be replaced with empty string' ' | |
350 | printf "" | git stripspace >actual && | |
351 | test_must_be_empty actual && | |
352 | ||
353 | printf "$sss$sss" | git stripspace >actual && | |
354 | test_must_be_empty actual && | |
355 | ||
356 | printf "$sss$sss$sss" | git stripspace >actual && | |
357 | test_must_be_empty actual && | |
358 | ||
359 | printf "$sss$sss$sss$sss" | git stripspace >actual && | |
360 | test_must_be_empty actual | |
361 | ' | |
362 | ||
363 | test_expect_success \ | |
364 | 'consecutive text lines should be unchanged' ' | |
365 | printf "$ttt$ttt\n$ttt\n" >expect && | |
366 | printf "$ttt$ttt\n$ttt\n" | git stripspace >actual && | |
367 | test_cmp expect actual && | |
368 | ||
369 | printf "$ttt\n$ttt$ttt\n$ttt\n" >expect && | |
370 | printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual && | |
371 | test_cmp expect actual && | |
372 | ||
373 | printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect && | |
374 | printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual && | |
375 | test_cmp expect actual && | |
376 | ||
377 | printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect && | |
378 | printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual && | |
379 | test_cmp expect actual && | |
380 | ||
381 | printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect && | |
382 | printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual && | |
383 | test_cmp expect actual && | |
384 | ||
385 | printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect && | |
386 | printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual && | |
387 | test_cmp expect actual | |
388 | ' | |
389 | ||
390 | test_expect_success 'strip comments, too' ' | |
391 | test ! -z "$(echo "# comment" | git stripspace)" && | |
392 | test -z "$(echo "# comment" | git stripspace -s)" | |
393 | ' | |
394 | ||
395 | test_expect_success 'strip comments with changed comment char' ' | |
396 | test ! -z "$(echo "; comment" | git -c core.commentchar=";" stripspace)" && | |
397 | test -z "$(echo "; comment" | git -c core.commentchar=";" stripspace -s)" | |
398 | ' | |
399 | ||
400 | test_expect_success '-c with single line' ' | |
401 | printf "# foo\n" >expect && | |
402 | printf "foo" | git stripspace -c >actual && | |
403 | test_cmp expect actual | |
404 | ' | |
405 | ||
406 | test_expect_success '-c with single line followed by empty line' ' | |
407 | printf "# foo\n#\n" >expect && | |
408 | printf "foo\n\n" | git stripspace -c >actual && | |
409 | test_cmp expect actual | |
410 | ' | |
411 | ||
412 | test_expect_success '-c with newline only' ' | |
413 | printf "#\n" >expect && | |
414 | printf "\n" | git stripspace -c >actual && | |
415 | test_cmp expect actual | |
416 | ' | |
417 | ||
418 | test_expect_success '--comment-lines 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 changed comment char' ' | |
425 | printf "; foo\n" >expect && | |
426 | printf "foo" | git -c core.commentchar=";" stripspace -c >actual && | |
427 | test_cmp expect actual | |
428 | ' | |
429 | ||
430 | test_expect_success '-c with comment char defined in .git/config' ' | |
431 | test_config core.commentchar = && | |
432 | printf "= foo\n" >expect && | |
433 | rm -fr sub && | |
434 | mkdir sub && | |
435 | printf "foo" | git -C sub stripspace -c >actual && | |
436 | test_cmp expect actual | |
437 | ' | |
438 | ||
439 | test_expect_success '-c outside git repository' ' | |
440 | printf "# foo\n" >expect && | |
441 | printf "foo" | nongit git stripspace -c >actual && | |
442 | test_cmp expect actual | |
443 | ' | |
444 | ||
445 | test_expect_success 'avoid SP-HT sequence in commented line' ' | |
446 | printf "#\tone\n#\n# two\n" >expect && | |
447 | printf "\tone\n\ntwo\n" | git stripspace -c >actual && | |
448 | test_cmp expect actual | |
449 | ' | |
450 | ||
451 | test_done |