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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 | > expect && | |
114 | ||
115 | printf "\n" | git stripspace >actual && | |
116 | test_cmp expect actual && | |
117 | ||
118 | printf "\n\n\n" | git stripspace >actual && | |
119 | test_cmp expect actual && | |
120 | ||
121 | printf "$sss\n$sss\n$sss\n" | git stripspace >actual && | |
122 | test_cmp expect actual && | |
123 | ||
124 | printf "$sss$sss\n$sss\n\n" | git stripspace >actual && | |
125 | test_cmp expect actual && | |
126 | ||
127 | printf "\n$sss\n$sss$sss\n" | git stripspace >actual && | |
128 | test_cmp expect actual && | |
129 | ||
130 | printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual && | |
131 | test_cmp expect actual && | |
132 | ||
133 | printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual && | |
134 | test_cmp expect actual && | |
135 | ||
136 | printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual && | |
137 | test_cmp expect actual | |
138 | ' | |
139 | ||
140 | test_expect_success \ | |
141 | 'consecutive blank lines at the beginning should be removed' ' | |
142 | printf "$ttt\n" > expect && | |
143 | printf "\n$ttt\n" | git stripspace >actual && | |
144 | test_cmp expect actual && | |
145 | ||
146 | printf "$ttt\n" > expect && | |
147 | printf "\n\n\n$ttt\n" | git stripspace >actual && | |
148 | test_cmp expect actual && | |
149 | ||
150 | printf "$ttt$ttt\n" > expect && | |
151 | printf "\n\n\n$ttt$ttt\n" | git stripspace >actual && | |
152 | test_cmp expect actual && | |
153 | ||
154 | printf "$ttt$ttt$ttt\n" > expect && | |
155 | printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && | |
156 | test_cmp expect actual && | |
157 | ||
158 | printf "$ttt$ttt$ttt$ttt\n" > expect && | |
159 | printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual && | |
160 | test_cmp expect actual && | |
161 | ||
162 | printf "$ttt\n" > expect && | |
163 | ||
164 | printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual && | |
165 | test_cmp expect actual && | |
166 | ||
167 | printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual && | |
168 | test_cmp expect actual && | |
169 | ||
170 | printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual && | |
171 | test_cmp expect actual && | |
172 | ||
173 | printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual && | |
174 | test_cmp expect actual && | |
175 | ||
176 | printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual && | |
177 | test_cmp expect actual && | |
178 | ||
179 | printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual && | |
180 | test_cmp expect actual | |
181 | ' | |
182 | ||
183 | test_expect_success \ | |
184 | 'consecutive blank lines at the end should be removed' ' | |
185 | printf "$ttt\n" > expect && | |
186 | printf "$ttt\n\n" | git stripspace >actual && | |
187 | test_cmp expect actual && | |
188 | ||
189 | printf "$ttt\n" > expect && | |
190 | printf "$ttt\n\n\n\n" | git stripspace >actual && | |
191 | test_cmp expect actual && | |
192 | ||
193 | printf "$ttt$ttt\n" > expect && | |
194 | printf "$ttt$ttt\n\n\n\n" | git stripspace >actual && | |
195 | test_cmp expect actual && | |
196 | ||
197 | printf "$ttt$ttt$ttt\n" > expect && | |
198 | printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && | |
199 | test_cmp expect actual && | |
200 | ||
201 | printf "$ttt$ttt$ttt$ttt\n" > expect && | |
202 | printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && | |
203 | test_cmp expect actual && | |
204 | ||
205 | printf "$ttt\n" > expect && | |
206 | ||
207 | printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual && | |
208 | test_cmp expect actual && | |
209 | ||
210 | printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual && | |
211 | test_cmp expect actual && | |
212 | ||
213 | printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual && | |
214 | test_cmp expect actual && | |
215 | ||
216 | printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual && | |
217 | test_cmp expect actual && | |
218 | ||
219 | printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual && | |
220 | test_cmp expect actual && | |
221 | ||
222 | printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual && | |
223 | test_cmp expect actual | |
224 | ' | |
225 | ||
226 | test_expect_success \ | |
227 | 'text without newline at end should end with newline' ' | |
228 | test `printf "$ttt" | git stripspace | wc -l` -gt 0 && | |
229 | test `printf "$ttt$ttt" | git stripspace | wc -l` -gt 0 && | |
230 | test `printf "$ttt$ttt$ttt" | git stripspace | wc -l` -gt 0 && | |
231 | test `printf "$ttt$ttt$ttt$ttt" | git stripspace | wc -l` -gt 0 | |
232 | ' | |
233 | ||
234 | # text plus spaces at the end: | |
235 | ||
236 | test_expect_success \ | |
237 | 'text plus spaces without newline at end should end with newline' ' | |
238 | test `printf "$ttt$sss" | git stripspace | wc -l` -gt 0 && | |
239 | test `printf "$ttt$ttt$sss" | git stripspace | wc -l` -gt 0 && | |
240 | test `printf "$ttt$ttt$ttt$sss" | git stripspace | wc -l` -gt 0 && | |
241 | test `printf "$ttt$sss$sss" | git stripspace | wc -l` -gt 0 && | |
242 | test `printf "$ttt$ttt$sss$sss" | git stripspace | wc -l` -gt 0 && | |
243 | test `printf "$ttt$sss$sss$sss" | git stripspace | wc -l` -gt 0 | |
244 | ' | |
245 | ||
246 | test_expect_success \ | |
247 | 'text plus spaces without newline at end should not show spaces' ' | |
248 | ! (printf "$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
249 | ! (printf "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
250 | ! (printf "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
251 | ! (printf "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
252 | ! (printf "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
253 | ! (printf "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null) | |
254 | ' | |
255 | ||
256 | test_expect_success \ | |
257 | 'text plus spaces without newline should show the correct lines' ' | |
258 | printf "$ttt\n" >expect && | |
259 | printf "$ttt$sss" | git stripspace >actual && | |
260 | test_cmp expect actual && | |
261 | ||
262 | printf "$ttt\n" >expect && | |
263 | printf "$ttt$sss$sss" | git stripspace >actual && | |
264 | test_cmp expect actual && | |
265 | ||
266 | printf "$ttt\n" >expect && | |
267 | printf "$ttt$sss$sss$sss" | git stripspace >actual && | |
268 | test_cmp expect actual && | |
269 | ||
270 | printf "$ttt$ttt\n" >expect && | |
271 | printf "$ttt$ttt$sss" | git stripspace >actual && | |
272 | test_cmp expect actual && | |
273 | ||
274 | printf "$ttt$ttt\n" >expect && | |
275 | printf "$ttt$ttt$sss$sss" | git stripspace >actual && | |
276 | test_cmp expect actual && | |
277 | ||
278 | printf "$ttt$ttt$ttt\n" >expect && | |
279 | printf "$ttt$ttt$ttt$sss" | git stripspace >actual && | |
280 | test_cmp expect actual | |
281 | ' | |
282 | ||
283 | test_expect_success \ | |
284 | 'text plus spaces at end should not show spaces' ' | |
285 | ! (echo "$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
286 | ! (echo "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
287 | ! (echo "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && | |
288 | ! (echo "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
289 | ! (echo "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && | |
290 | ! (echo "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null) | |
291 | ' | |
292 | ||
293 | test_expect_success \ | |
294 | 'text plus spaces at end should be cleaned and newline must remain' ' | |
295 | echo "$ttt" >expect && | |
296 | echo "$ttt$sss" | git stripspace >actual && | |
297 | test_cmp expect actual && | |
298 | ||
299 | echo "$ttt" >expect && | |
300 | echo "$ttt$sss$sss" | git stripspace >actual && | |
301 | test_cmp expect actual && | |
302 | ||
303 | echo "$ttt" >expect && | |
304 | echo "$ttt$sss$sss$sss" | git stripspace >actual && | |
305 | test_cmp expect actual && | |
306 | ||
307 | echo "$ttt$ttt" >expect && | |
308 | echo "$ttt$ttt$sss" | git stripspace >actual && | |
309 | test_cmp expect actual && | |
310 | ||
311 | echo "$ttt$ttt" >expect && | |
312 | echo "$ttt$ttt$sss$sss" | git stripspace >actual && | |
313 | test_cmp expect actual && | |
314 | ||
315 | echo "$ttt$ttt$ttt" >expect && | |
316 | echo "$ttt$ttt$ttt$sss" | git stripspace >actual && | |
317 | test_cmp expect actual | |
318 | ' | |
319 | ||
320 | # spaces only: | |
321 | ||
322 | test_expect_success \ | |
323 | 'spaces with newline at end should be replaced with empty string' ' | |
324 | printf "" >expect && | |
325 | ||
326 | echo | git stripspace >actual && | |
327 | test_cmp expect actual && | |
328 | ||
329 | echo "$sss" | git stripspace >actual && | |
330 | test_cmp expect actual && | |
331 | ||
332 | echo "$sss$sss" | git stripspace >actual && | |
333 | test_cmp expect actual && | |
334 | ||
335 | echo "$sss$sss$sss" | git stripspace >actual && | |
336 | test_cmp expect actual && | |
337 | ||
338 | echo "$sss$sss$sss$sss" | git stripspace >actual && | |
339 | test_cmp expect actual | |
340 | ' | |
341 | ||
342 | test_expect_success \ | |
343 | 'spaces without newline at end should not show spaces' ' | |
344 | ! (printf "" | git stripspace | grep " " >/dev/null) && | |
345 | ! (printf "$sss" | git stripspace | grep " " >/dev/null) && | |
346 | ! (printf "$sss$sss" | git stripspace | grep " " >/dev/null) && | |
347 | ! (printf "$sss$sss$sss" | git stripspace | grep " " >/dev/null) && | |
348 | ! (printf "$sss$sss$sss$sss" | git stripspace | grep " " >/dev/null) | |
349 | ' | |
350 | ||
351 | test_expect_success \ | |
352 | 'spaces without newline at end should be replaced with empty string' ' | |
353 | printf "" >expect && | |
354 | ||
355 | printf "" | git stripspace >actual && | |
356 | test_cmp expect actual && | |
357 | ||
358 | printf "$sss$sss" | git stripspace >actual && | |
359 | test_cmp expect actual && | |
360 | ||
361 | printf "$sss$sss$sss" | git stripspace >actual && | |
362 | test_cmp expect actual && | |
363 | ||
364 | printf "$sss$sss$sss$sss" | git stripspace >actual && | |
365 | test_cmp expect actual | |
366 | ' | |
367 | ||
368 | test_expect_success \ | |
369 | 'consecutive text lines should be unchanged' ' | |
370 | printf "$ttt$ttt\n$ttt\n" >expect && | |
371 | printf "$ttt$ttt\n$ttt\n" | git stripspace >actual && | |
372 | test_cmp expect actual && | |
373 | ||
374 | printf "$ttt\n$ttt$ttt\n$ttt\n" >expect && | |
375 | printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual && | |
376 | test_cmp expect actual && | |
377 | ||
378 | printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect && | |
379 | printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual && | |
380 | test_cmp expect actual && | |
381 | ||
382 | printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect && | |
383 | printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual && | |
384 | test_cmp expect actual && | |
385 | ||
386 | printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect && | |
387 | printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual && | |
388 | test_cmp expect actual && | |
389 | ||
390 | printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect && | |
391 | printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual && | |
392 | test_cmp expect actual | |
393 | ' | |
394 | ||
395 | test_expect_success 'strip comments, too' ' | |
396 | test ! -z "$(echo "# comment" | git stripspace)" && | |
397 | test -z "$(echo "# comment" | git stripspace -s)" | |
398 | ' | |
399 | ||
400 | test_done |