i18n: for-each-ref: mark parseopt strings for translation
[git/jnareb-git.git] / t / t0040-parse-options.sh
blobe3f354a45e382dbaa9de4557aa9310fa21eb626b
1 #!/bin/sh
3 # Copyright (c) 2007 Johannes Schindelin
6 test_description='our own option parser'
8 . ./test-lib.sh
10 cat > expect << EOF
11 usage: test-parse-options <options>
13 --yes get a boolean
14 -D, --no-doubt begins with 'no-'
15 -B, --no-fear be brave
16 -b, --boolean increment by one
17 -4, --or4 bitwise-or boolean with ...0100
18 --neg-or4 same as --no-or4
20 -i, --integer <n> get a integer
21 -j <n> get a integer, too
22 --set23 set integer to 23
23 -t <time> get timestamp of <time>
24 -L, --length <str> get length of <str>
25 -F, --file <file> set file to <file>
27 String options
28 -s, --string <string>
29 get a string
30 --string2 <str> get another string
31 --st <st> get another string (pervert ordering)
32 -o <str> get another string
33 --default-string set string to default
34 --list <str> add str to list
36 Magic arguments
37 --quux means --quux
38 -NUM set integer to NUM
39 + same as -b
40 --ambiguous positive ambiguity
41 --no-ambiguous negative ambiguity
43 Standard options
44 --abbrev[=<n>] use <n> digits to display SHA-1s
45 -v, --verbose be verbose
46 -n, --dry-run dry run
47 -q, --quiet be quiet
49 EOF
51 test_expect_success 'test help' '
52 test_must_fail test-parse-options -h > output 2> output.err &&
53 test ! -s output.err &&
54 test_cmp expect output
57 mv expect expect.err
59 cat >expect.template <<EOF
60 boolean: 0
61 integer: 0
62 timestamp: 0
63 string: (not set)
64 abbrev: 7
65 verbose: 0
66 quiet: no
67 dry run: no
68 file: (not set)
69 EOF
71 check() {
72 what="$1" &&
73 shift &&
74 expect="$1" &&
75 shift &&
76 sed "s/^$what .*/$what $expect/" <expect.template >expect &&
77 test-parse-options $* >output 2>output.err &&
78 test ! -s output.err &&
79 test_cmp expect output
82 check_unknown() {
83 case "$1" in
84 --*)
85 echo error: unknown option \`${1#--}\' >expect ;;
86 -*)
87 echo error: unknown switch \`${1#-}\' >expect ;;
88 esac &&
89 cat expect.err >>expect &&
90 test_must_fail test-parse-options $* >output 2>output.err &&
91 test ! -s output &&
92 test_cmp expect output.err
95 test_expect_success 'OPT_BOOL() #1' 'check boolean: 1 --yes'
96 test_expect_success 'OPT_BOOL() #2' 'check boolean: 1 --no-doubt'
97 test_expect_success 'OPT_BOOL() #3' 'check boolean: 1 -D'
98 test_expect_success 'OPT_BOOL() #4' 'check boolean: 1 --no-fear'
99 test_expect_success 'OPT_BOOL() #5' 'check boolean: 1 -B'
101 test_expect_success 'OPT_BOOL() is idempotent #1' 'check boolean: 1 --yes --yes'
102 test_expect_success 'OPT_BOOL() is idempotent #2' 'check boolean: 1 -DB'
104 test_expect_success 'OPT_BOOL() negation #1' 'check boolean: 0 -D --no-yes'
105 test_expect_success 'OPT_BOOL() negation #2' 'check boolean: 0 -D --no-no-doubt'
107 test_expect_success 'OPT_BOOL() no negation #1' 'check_unknown --fear'
108 test_expect_success 'OPT_BOOL() no negation #2' 'check_unknown --no-no-fear'
110 test_expect_success 'OPT_BOOL() positivation' 'check boolean: 0 -D --doubt'
112 cat > expect << EOF
113 boolean: 2
114 integer: 1729
115 timestamp: 0
116 string: 123
117 abbrev: 7
118 verbose: 2
119 quiet: no
120 dry run: yes
121 file: prefix/my.file
124 test_expect_success 'short options' '
125 test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file \
126 > output 2> output.err &&
127 test_cmp expect output &&
128 test ! -s output.err
131 cat > expect << EOF
132 boolean: 2
133 integer: 1729
134 timestamp: 0
135 string: 321
136 abbrev: 10
137 verbose: 2
138 quiet: no
139 dry run: no
140 file: prefix/fi.le
143 test_expect_success 'long options' '
144 test-parse-options --boolean --integer 1729 --boolean --string2=321 \
145 --verbose --verbose --no-dry-run --abbrev=10 --file fi.le\
146 --obsolete > output 2> output.err &&
147 test ! -s output.err &&
148 test_cmp expect output
151 test_expect_success 'missing required value' '
152 test-parse-options -s;
153 test $? = 129 &&
154 test-parse-options --string;
155 test $? = 129 &&
156 test-parse-options --file;
157 test $? = 129
160 cat > expect << EOF
161 boolean: 1
162 integer: 13
163 timestamp: 0
164 string: 123
165 abbrev: 7
166 verbose: 0
167 quiet: no
168 dry run: no
169 file: (not set)
170 arg 00: a1
171 arg 01: b1
172 arg 02: --boolean
175 test_expect_success 'intermingled arguments' '
176 test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \
177 > output 2> output.err &&
178 test ! -s output.err &&
179 test_cmp expect output
182 cat > expect << EOF
183 boolean: 0
184 integer: 2
185 timestamp: 0
186 string: (not set)
187 abbrev: 7
188 verbose: 0
189 quiet: no
190 dry run: no
191 file: (not set)
194 test_expect_success 'unambiguously abbreviated option' '
195 test-parse-options --int 2 --boolean --no-bo > output 2> output.err &&
196 test ! -s output.err &&
197 test_cmp expect output
200 test_expect_success 'unambiguously abbreviated option with "="' '
201 test-parse-options --int=2 > output 2> output.err &&
202 test ! -s output.err &&
203 test_cmp expect output
206 test_expect_success 'ambiguously abbreviated option' '
207 test-parse-options --strin 123;
208 test $? = 129
211 cat > expect << EOF
212 boolean: 0
213 integer: 0
214 timestamp: 0
215 string: 123
216 abbrev: 7
217 verbose: 0
218 quiet: no
219 dry run: no
220 file: (not set)
223 test_expect_success 'non ambiguous option (after two options it abbreviates)' '
224 test-parse-options --st 123 > output 2> output.err &&
225 test ! -s output.err &&
226 test_cmp expect output
229 cat > typo.err << EOF
230 error: did you mean \`--boolean\` (with two dashes ?)
233 test_expect_success 'detect possible typos' '
234 test_must_fail test-parse-options -boolean > output 2> output.err &&
235 test ! -s output &&
236 test_cmp typo.err output.err
239 cat > typo.err << EOF
240 error: did you mean \`--ambiguous\` (with two dashes ?)
243 test_expect_success 'detect possible typos' '
244 test_must_fail test-parse-options -ambiguous > output 2> output.err &&
245 test ! -s output &&
246 test_cmp typo.err output.err
249 cat > expect <<EOF
250 boolean: 0
251 integer: 0
252 timestamp: 0
253 string: (not set)
254 abbrev: 7
255 verbose: 0
256 quiet: no
257 dry run: no
258 file: (not set)
259 arg 00: --quux
262 test_expect_success 'keep some options as arguments' '
263 test-parse-options --quux > output 2> output.err &&
264 test ! -s output.err &&
265 test_cmp expect output
268 cat > expect <<EOF
269 boolean: 0
270 integer: 0
271 timestamp: 1
272 string: default
273 abbrev: 7
274 verbose: 0
275 quiet: yes
276 dry run: no
277 file: (not set)
278 arg 00: foo
281 test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' '
282 test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \
283 foo -q > output 2> output.err &&
284 test ! -s output.err &&
285 test_cmp expect output
288 cat > expect <<EOF
289 Callback: "four", 0
290 boolean: 5
291 integer: 4
292 timestamp: 0
293 string: (not set)
294 abbrev: 7
295 verbose: 0
296 quiet: no
297 dry run: no
298 file: (not set)
301 test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' '
302 test-parse-options --length=four -b -4 > output 2> output.err &&
303 test ! -s output.err &&
304 test_cmp expect output
307 cat > expect <<EOF
308 Callback: "not set", 1
311 test_expect_success 'OPT_CALLBACK() and callback errors work' '
312 test_must_fail test-parse-options --no-length > output 2> output.err &&
313 test_cmp expect output &&
314 test_cmp expect.err output.err
317 cat > expect <<EOF
318 boolean: 1
319 integer: 23
320 timestamp: 0
321 string: (not set)
322 abbrev: 7
323 verbose: 0
324 quiet: no
325 dry run: no
326 file: (not set)
329 test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
330 test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err &&
331 test ! -s output.err &&
332 test_cmp expect output
335 test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' '
336 test-parse-options --set23 -bbbbb --neg-or4 > output 2> output.err &&
337 test ! -s output.err &&
338 test_cmp expect output
341 cat > expect <<EOF
342 boolean: 6
343 integer: 0
344 timestamp: 0
345 string: (not set)
346 abbrev: 7
347 verbose: 0
348 quiet: no
349 dry run: no
350 file: (not set)
353 test_expect_success 'OPT_BIT() works' '
354 test-parse-options -bb --or4 > output 2> output.err &&
355 test ! -s output.err &&
356 test_cmp expect output
359 test_expect_success 'OPT_NEGBIT() works' '
360 test-parse-options -bb --no-neg-or4 > output 2> output.err &&
361 test ! -s output.err &&
362 test_cmp expect output
365 test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' '
366 test-parse-options + + + + + + > output 2> output.err &&
367 test ! -s output.err &&
368 test_cmp expect output
371 cat > expect <<EOF
372 boolean: 0
373 integer: 12345
374 timestamp: 0
375 string: (not set)
376 abbrev: 7
377 verbose: 0
378 quiet: no
379 dry run: no
380 file: (not set)
383 test_expect_success 'OPT_NUMBER_CALLBACK() works' '
384 test-parse-options -12345 > output 2> output.err &&
385 test ! -s output.err &&
386 test_cmp expect output
389 cat >expect <<EOF
390 boolean: 0
391 integer: 0
392 timestamp: 0
393 string: (not set)
394 abbrev: 7
395 verbose: 0
396 quiet: no
397 dry run: no
398 file: (not set)
401 test_expect_success 'negation of OPT_NONEG flags is not ambiguous' '
402 test-parse-options --no-ambig >output 2>output.err &&
403 test ! -s output.err &&
404 test_cmp expect output
407 cat >>expect <<'EOF'
408 list: foo
409 list: bar
410 list: baz
412 test_expect_success '--list keeps list of strings' '
413 test-parse-options --list foo --list=bar --list=baz >output &&
414 test_cmp expect output
417 test_expect_success '--no-list resets list' '
418 test-parse-options --list=other --list=irrelevant --list=options \
419 --no-list --list=foo --list=bar --list=baz >output &&
420 test_cmp expect output
423 test_done