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Commit | Line | Data |
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30d038e2 CR |
1 | #!/bin/sh |
2 | # | |
3 | # Copyright (c) 2007 Carlos Rica | |
4 | # | |
5 | ||
5be60078 | 6 | test_description='git stripspace' |
30d038e2 CR |
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 "$ttt" >expect && | |
5be60078 | 18 | git stripspace <expect >actual && |
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19 | git diff expect actual && |
20 | ||
21 | echo "$ttt$ttt" >expect && | |
5be60078 | 22 | git stripspace <expect >actual && |
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23 | git diff expect actual && |
24 | ||
25 | echo "$ttt$ttt$ttt" >expect && | |
5be60078 | 26 | git stripspace <expect >actual && |
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27 | git diff expect actual && |
28 | ||
29 | echo "$ttt$ttt$ttt$ttt" >expect && | |
5be60078 | 30 | git stripspace <expect >actual && |
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31 | git diff expect actual |
32 | ' | |
33 | ||
34 | test_expect_success \ | |
35 | 'lines with spaces at the beginning should be unchanged' ' | |
36 | echo "$sss$ttt" >expect && | |
5be60078 | 37 | git stripspace <expect >actual && |
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38 | git diff expect actual && |
39 | ||
40 | echo "$sss$sss$ttt" >expect && | |
5be60078 | 41 | git stripspace <expect >actual && |
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42 | git diff expect actual && |
43 | ||
44 | echo "$sss$sss$sss$ttt" >expect && | |
5be60078 | 45 | git stripspace <expect >actual && |
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46 | git diff expect actual |
47 | ' | |
48 | ||
49 | test_expect_success \ | |
50 | 'lines with intermediate spaces should be unchanged' ' | |
51 | echo "$ttt$sss$ttt" >expect && | |
5be60078 | 52 | git stripspace <expect >actual && |
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53 | git diff expect actual && |
54 | ||
55 | echo "$ttt$sss$sss$ttt" >expect && | |
5be60078 | 56 | git stripspace <expect >actual && |
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57 | git diff expect actual |
58 | ' | |
59 | ||
60 | test_expect_success \ | |
61 | 'consecutive blank lines should be unified' ' | |
62 | printf "$ttt\n\n$ttt\n" > expect && | |
5be60078 | 63 | printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
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64 | git diff expect actual && |
65 | ||
66 | printf "$ttt$ttt\n\n$ttt\n" > expect && | |
5be60078 | 67 | printf "$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
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68 | git diff expect actual && |
69 | ||
70 | printf "$ttt$ttt$ttt\n\n$ttt\n" > expect && | |
5be60078 | 71 | printf "$ttt$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
30d038e2 CR |
72 | git diff expect actual && |
73 | ||
74 | printf "$ttt\n\n$ttt\n" > expect && | |
5be60078 | 75 | printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && |
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76 | git diff expect actual && |
77 | ||
78 | printf "$ttt\n\n$ttt$ttt\n" > expect && | |
5be60078 | 79 | printf "$ttt\n\n\n\n\n$ttt$ttt\n" | git stripspace >actual && |
30d038e2 CR |
80 | git diff expect actual && |
81 | ||
82 | printf "$ttt\n\n$ttt$ttt$ttt\n" > expect && | |
5be60078 | 83 | printf "$ttt\n\n\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && |
b61a8a67 CR |
84 | git diff 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 | git diff 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 | git diff 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 | git diff 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 | git diff 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 | git diff 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 && | |
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108 | git diff expect actual |
109 | ' | |
110 | ||
111 | test_expect_success \ | |
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112 | 'only consecutive blank lines should be completely removed' ' |
113 | > expect && | |
114 | ||
5be60078 | 115 | printf "\n" | git stripspace >actual && |
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116 | git diff expect actual && |
117 | ||
5be60078 | 118 | printf "\n\n\n" | git stripspace >actual && |
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119 | git diff expect actual && |
120 | ||
5be60078 | 121 | printf "$sss\n$sss\n$sss\n" | git stripspace >actual && |
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122 | git diff expect actual && |
123 | ||
5be60078 | 124 | printf "$sss$sss\n$sss\n\n" | git stripspace >actual && |
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125 | git diff expect actual && |
126 | ||
5be60078 | 127 | printf "\n$sss\n$sss$sss\n" | git stripspace >actual && |
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128 | git diff expect actual && |
129 | ||
5be60078 | 130 | printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual && |
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131 | git diff expect actual && |
132 | ||
5be60078 | 133 | printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual && |
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134 | git diff expect actual && |
135 | ||
5be60078 | 136 | printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual && |
defd5314 CR |
137 | git diff expect actual |
138 | ' | |
30d038e2 | 139 | |
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140 | test_expect_success \ |
141 | 'consecutive blank lines at the beginning should be removed' ' | |
30d038e2 | 142 | printf "$ttt\n" > expect && |
5be60078 | 143 | printf "\n$ttt\n" | git stripspace >actual && |
30d038e2 CR |
144 | git diff expect actual && |
145 | ||
146 | printf "$ttt\n" > expect && | |
5be60078 | 147 | printf "\n\n\n$ttt\n" | git stripspace >actual && |
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148 | git diff expect actual && |
149 | ||
150 | printf "$ttt$ttt\n" > expect && | |
5be60078 | 151 | printf "\n\n\n$ttt$ttt\n" | git stripspace >actual && |
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152 | git diff expect actual && |
153 | ||
154 | printf "$ttt$ttt$ttt\n" > expect && | |
5be60078 | 155 | printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && |
30d038e2 CR |
156 | git diff expect actual && |
157 | ||
158 | printf "$ttt$ttt$ttt$ttt\n" > expect && | |
5be60078 | 159 | printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual && |
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160 | git diff expect actual && |
161 | ||
162 | printf "$ttt\n" > expect && | |
defd5314 | 163 | |
5be60078 | 164 | printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual && |
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165 | git diff expect actual && |
166 | ||
5be60078 | 167 | printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual && |
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168 | git diff expect actual && |
169 | ||
5be60078 | 170 | printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual && |
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171 | git diff expect actual && |
172 | ||
5be60078 | 173 | printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual && |
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174 | git diff expect actual && |
175 | ||
5be60078 | 176 | printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual && |
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177 | git diff expect actual && |
178 | ||
5be60078 | 179 | printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual && |
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180 | git diff expect actual |
181 | ' | |
182 | ||
183 | test_expect_success \ | |
184 | 'consecutive blank lines at the end should be removed' ' | |
185 | printf "$ttt\n" > expect && | |
5be60078 | 186 | printf "$ttt\n\n" | git stripspace >actual && |
30d038e2 CR |
187 | git diff expect actual && |
188 | ||
189 | printf "$ttt\n" > expect && | |
5be60078 | 190 | printf "$ttt\n\n\n\n" | git stripspace >actual && |
30d038e2 CR |
191 | git diff expect actual && |
192 | ||
193 | printf "$ttt$ttt\n" > expect && | |
5be60078 | 194 | printf "$ttt$ttt\n\n\n\n" | git stripspace >actual && |
30d038e2 CR |
195 | git diff expect actual && |
196 | ||
197 | printf "$ttt$ttt$ttt\n" > expect && | |
5be60078 | 198 | printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && |
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199 | git diff expect actual && |
200 | ||
201 | printf "$ttt$ttt$ttt$ttt\n" > expect && | |
5be60078 | 202 | printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && |
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203 | git diff expect actual && |
204 | ||
205 | printf "$ttt\n" > expect && | |
defd5314 | 206 | |
5be60078 | 207 | printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual && |
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208 | git diff expect actual && |
209 | ||
5be60078 | 210 | printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual && |
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211 | git diff expect actual && |
212 | ||
5be60078 | 213 | printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual && |
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214 | git diff expect actual && |
215 | ||
5be60078 | 216 | printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual && |
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217 | git diff expect actual && |
218 | ||
5be60078 | 219 | printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual && |
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220 | git diff expect actual && |
221 | ||
5be60078 | 222 | printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual && |
30d038e2 CR |
223 | git diff expect actual |
224 | ' | |
225 | ||
226 | test_expect_success \ | |
227 | 'text without newline at end should end with newline' ' | |
5be60078 JH |
228 | test `printf "$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$ttt" | git stripspace | wc -l` -gt 0 | |
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232 | ' |
233 | ||
234 | # text plus spaces at the end: | |
235 | ||
236 | test_expect_success \ | |
237 | 'text plus spaces without newline at end should end with newline' ' | |
5be60078 JH |
238 | test `printf "$ttt$sss" | git stripspace | wc -l` -gt 0 && |
239 | test `printf "$ttt$ttt$sss" | git stripspace | wc -l` -gt 0 && | |
defd5314 | 240 | test `printf "$ttt$ttt$ttt$sss" | git stripspace | wc -l` -gt 0 && |
5be60078 JH |
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$sss" | git stripspace | wc -l` -gt 0 | |
30d038e2 CR |
244 | ' |
245 | ||
246 | test_expect_failure \ | |
247 | 'text plus spaces without newline at end should not show spaces' ' | |
5be60078 JH |
248 | printf "$ttt$sss" | git stripspace | grep -q " " || |
249 | printf "$ttt$ttt$sss" | git stripspace | grep -q " " || | |
250 | printf "$ttt$ttt$ttt$sss" | git stripspace | grep -q " " || | |
251 | printf "$ttt$sss$sss" | git stripspace | grep -q " " || | |
252 | printf "$ttt$ttt$sss$sss" | git stripspace | grep -q " " || | |
253 | printf "$ttt$sss$sss$sss" | git stripspace | grep -q " " | |
30d038e2 CR |
254 | ' |
255 | ||
256 | test_expect_success \ | |
257 | 'text plus spaces without newline should show the correct lines' ' | |
258 | printf "$ttt\n" >expect && | |
5be60078 | 259 | printf "$ttt$sss" | git stripspace >actual && |
30d038e2 CR |
260 | git diff expect actual && |
261 | ||
262 | printf "$ttt\n" >expect && | |
5be60078 | 263 | printf "$ttt$sss$sss" | git stripspace >actual && |
30d038e2 CR |
264 | git diff expect actual && |
265 | ||
266 | printf "$ttt\n" >expect && | |
5be60078 | 267 | printf "$ttt$sss$sss$sss" | git stripspace >actual && |
30d038e2 CR |
268 | git diff expect actual && |
269 | ||
270 | printf "$ttt$ttt\n" >expect && | |
5be60078 | 271 | printf "$ttt$ttt$sss" | git stripspace >actual && |
30d038e2 CR |
272 | git diff expect actual && |
273 | ||
274 | printf "$ttt$ttt\n" >expect && | |
5be60078 | 275 | printf "$ttt$ttt$sss$sss" | git stripspace >actual && |
30d038e2 CR |
276 | git diff expect actual && |
277 | ||
278 | printf "$ttt$ttt$ttt\n" >expect && | |
5be60078 | 279 | printf "$ttt$ttt$ttt$sss" | git stripspace >actual && |
30d038e2 CR |
280 | git diff expect actual |
281 | ' | |
282 | ||
283 | test_expect_failure \ | |
284 | 'text plus spaces at end should not show spaces' ' | |
5be60078 JH |
285 | echo "$ttt$sss" | git stripspace | grep -q " " || |
286 | echo "$ttt$ttt$sss" | git stripspace | grep -q " " || | |
287 | echo "$ttt$ttt$ttt$sss" | git stripspace | grep -q " " || | |
288 | echo "$ttt$sss$sss" | git stripspace | grep -q " " || | |
289 | echo "$ttt$ttt$sss$sss" | git stripspace | grep -q " " || | |
290 | echo "$ttt$sss$sss$sss" | git stripspace | grep -q " " | |
30d038e2 CR |
291 | ' |
292 | ||
293 | test_expect_success \ | |
294 | 'text plus spaces at end should be cleaned and newline must remain' ' | |
295 | echo "$ttt" >expect && | |
5be60078 | 296 | echo "$ttt$sss" | git stripspace >actual && |
30d038e2 CR |
297 | git diff expect actual && |
298 | ||
299 | echo "$ttt" >expect && | |
5be60078 | 300 | echo "$ttt$sss$sss" | git stripspace >actual && |
30d038e2 CR |
301 | git diff expect actual && |
302 | ||
303 | echo "$ttt" >expect && | |
5be60078 | 304 | echo "$ttt$sss$sss$sss" | git stripspace >actual && |
30d038e2 CR |
305 | git diff expect actual && |
306 | ||
307 | echo "$ttt$ttt" >expect && | |
5be60078 | 308 | echo "$ttt$ttt$sss" | git stripspace >actual && |
30d038e2 CR |
309 | git diff expect actual && |
310 | ||
311 | echo "$ttt$ttt" >expect && | |
5be60078 | 312 | echo "$ttt$ttt$sss$sss" | git stripspace >actual && |
30d038e2 CR |
313 | git diff expect actual && |
314 | ||
315 | echo "$ttt$ttt$ttt" >expect && | |
5be60078 | 316 | echo "$ttt$ttt$ttt$sss" | git stripspace >actual && |
30d038e2 CR |
317 | git diff expect actual |
318 | ' | |
319 | ||
320 | # spaces only: | |
321 | ||
322 | test_expect_success \ | |
323 | 'spaces with newline at end should be replaced with empty string' ' | |
324 | printf "" >expect && | |
325 | ||
5be60078 | 326 | echo | git stripspace >actual && |
30d038e2 CR |
327 | git diff expect actual && |
328 | ||
5be60078 | 329 | echo "$sss" | git stripspace >actual && |
30d038e2 CR |
330 | git diff expect actual && |
331 | ||
5be60078 | 332 | echo "$sss$sss" | git stripspace >actual && |
30d038e2 CR |
333 | git diff expect actual && |
334 | ||
5be60078 | 335 | echo "$sss$sss$sss" | git stripspace >actual && |
30d038e2 CR |
336 | git diff expect actual && |
337 | ||
5be60078 | 338 | echo "$sss$sss$sss$sss" | git stripspace >actual && |
30d038e2 CR |
339 | git diff expect actual |
340 | ' | |
341 | ||
342 | test_expect_failure \ | |
343 | 'spaces without newline at end should not show spaces' ' | |
5be60078 JH |
344 | printf "" | git stripspace | grep -q " " || |
345 | printf "$sss" | git stripspace | grep -q " " || | |
346 | printf "$sss$sss" | git stripspace | grep -q " " || | |
347 | printf "$sss$sss$sss" | git stripspace | grep -q " " || | |
348 | printf "$sss$sss$sss$sss" | git stripspace | grep -q " " | |
30d038e2 CR |
349 | ' |
350 | ||
351 | test_expect_success \ | |
352 | 'spaces without newline at end should be replaced with empty string' ' | |
353 | printf "" >expect && | |
354 | ||
5be60078 | 355 | printf "" | git stripspace >actual && |
defd5314 | 356 | git diff expect actual && |
30d038e2 | 357 | |
5be60078 | 358 | printf "$sss$sss" | git stripspace >actual && |
defd5314 | 359 | git diff expect actual && |
30d038e2 | 360 | |
5be60078 | 361 | printf "$sss$sss$sss" | git stripspace >actual && |
defd5314 | 362 | git diff expect actual && |
30d038e2 | 363 | |
5be60078 | 364 | printf "$sss$sss$sss$sss" | git stripspace >actual && |
30d038e2 CR |
365 | git diff expect actual |
366 | ' | |
367 | ||
b61a8a67 CR |
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 | git diff 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 | git diff 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 | git diff 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 | git diff 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 | git diff 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 | git diff expect actual | |
393 | ' | |
394 | ||
f653aee5 JS |
395 | test_expect_success 'strip comments, too' ' |
396 | test ! -z "$(echo "# comment" | git stripspace)" && | |
397 | test -z "$(echo "# comment" | git stripspace -s)" | |
398 | ' | |
399 | ||
30d038e2 | 400 | test_done |