| #!/bin/sh |
| # |
| # Copyright (c) 2007 Johannes Schindelin |
| # |
| |
| test_description='our own option parser' |
| |
| . ./test-lib.sh |
| |
| cat > expect << EOF |
| usage: test-parse-options <options> |
| |
| --yes get a boolean |
| -D, --no-doubt begins with 'no-' |
| -B, --no-fear be brave |
| -b, --boolean increment by one |
| -4, --or4 bitwise-or boolean with ...0100 |
| --neg-or4 same as --no-or4 |
| |
| -i, --integer <n> get a integer |
| -j <n> get a integer, too |
| --set23 set integer to 23 |
| -t <time> get timestamp of <time> |
| -L, --length <str> get length of <str> |
| -F, --file <file> set file to <file> |
| |
| String options |
| -s, --string <string> |
| get a string |
| --string2 <str> get another string |
| --st <st> get another string (pervert ordering) |
| -o <str> get another string |
| --default-string set string to default |
| --list <str> add str to list |
| |
| Magic arguments |
| --quux means --quux |
| -NUM set integer to NUM |
| + same as -b |
| --ambiguous positive ambiguity |
| --no-ambiguous negative ambiguity |
| |
| Standard options |
| --abbrev[=<n>] use <n> digits to display SHA-1s |
| -v, --verbose be verbose |
| -n, --dry-run dry run |
| -q, --quiet be quiet |
| |
| EOF |
| |
| test_expect_success 'test help' ' |
| test_must_fail test-parse-options -h > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| mv expect expect.err |
| |
| cat >expect.template <<EOF |
| boolean: 0 |
| integer: 0 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| check() { |
| what="$1" && |
| shift && |
| expect="$1" && |
| shift && |
| sed "s/^$what .*/$what $expect/" <expect.template >expect && |
| test-parse-options $* >output 2>output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| } |
| |
| check_unknown() { |
| case "$1" in |
| --*) |
| echo error: unknown option \`${1#--}\' >expect ;; |
| -*) |
| echo error: unknown switch \`${1#-}\' >expect ;; |
| esac && |
| cat expect.err >>expect && |
| test_must_fail test-parse-options $* >output 2>output.err && |
| test ! -s output && |
| test_cmp expect output.err |
| } |
| |
| test_expect_success 'OPT_BOOL() #1' 'check boolean: 1 --yes' |
| test_expect_success 'OPT_BOOL() #2' 'check boolean: 1 --no-doubt' |
| test_expect_success 'OPT_BOOL() #3' 'check boolean: 1 -D' |
| test_expect_success 'OPT_BOOL() #4' 'check boolean: 1 --no-fear' |
| test_expect_success 'OPT_BOOL() #5' 'check boolean: 1 -B' |
| |
| test_expect_success 'OPT_BOOL() is idempotent #1' 'check boolean: 1 --yes --yes' |
| test_expect_success 'OPT_BOOL() is idempotent #2' 'check boolean: 1 -DB' |
| |
| test_expect_success 'OPT_BOOL() negation #1' 'check boolean: 0 -D --no-yes' |
| test_expect_success 'OPT_BOOL() negation #2' 'check boolean: 0 -D --no-no-doubt' |
| |
| test_expect_success 'OPT_BOOL() no negation #1' 'check_unknown --fear' |
| test_expect_success 'OPT_BOOL() no negation #2' 'check_unknown --no-no-fear' |
| |
| test_expect_success 'OPT_BOOL() positivation' 'check boolean: 0 -D --doubt' |
| |
| cat > expect << EOF |
| boolean: 2 |
| integer: 1729 |
| timestamp: 0 |
| string: 123 |
| abbrev: 7 |
| verbose: 2 |
| quiet: no |
| dry run: yes |
| file: prefix/my.file |
| EOF |
| |
| test_expect_success 'short options' ' |
| test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file \ |
| > output 2> output.err && |
| test_cmp expect output && |
| test ! -s output.err |
| ' |
| |
| cat > expect << EOF |
| boolean: 2 |
| integer: 1729 |
| timestamp: 0 |
| string: 321 |
| abbrev: 10 |
| verbose: 2 |
| quiet: no |
| dry run: no |
| file: prefix/fi.le |
| EOF |
| |
| test_expect_success 'long options' ' |
| test-parse-options --boolean --integer 1729 --boolean --string2=321 \ |
| --verbose --verbose --no-dry-run --abbrev=10 --file fi.le\ |
| --obsolete > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| test_expect_success 'missing required value' ' |
| test-parse-options -s; |
| test $? = 129 && |
| test-parse-options --string; |
| test $? = 129 && |
| test-parse-options --file; |
| test $? = 129 |
| ' |
| |
| cat > expect << EOF |
| boolean: 1 |
| integer: 13 |
| timestamp: 0 |
| string: 123 |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| arg 00: a1 |
| arg 01: b1 |
| arg 02: --boolean |
| EOF |
| |
| test_expect_success 'intermingled arguments' ' |
| test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \ |
| > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > expect << EOF |
| boolean: 0 |
| integer: 2 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'unambiguously abbreviated option' ' |
| test-parse-options --int 2 --boolean --no-bo > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| test_expect_success 'unambiguously abbreviated option with "="' ' |
| test-parse-options --int=2 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| test_expect_success 'ambiguously abbreviated option' ' |
| test-parse-options --strin 123; |
| test $? = 129 |
| ' |
| |
| cat > expect << EOF |
| boolean: 0 |
| integer: 0 |
| timestamp: 0 |
| string: 123 |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'non ambiguous option (after two options it abbreviates)' ' |
| test-parse-options --st 123 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > typo.err << EOF |
| error: did you mean \`--boolean\` (with two dashes ?) |
| EOF |
| |
| test_expect_success 'detect possible typos' ' |
| test_must_fail test-parse-options -boolean > output 2> output.err && |
| test ! -s output && |
| test_cmp typo.err output.err |
| ' |
| |
| cat > typo.err << EOF |
| error: did you mean \`--ambiguous\` (with two dashes ?) |
| EOF |
| |
| test_expect_success 'detect possible typos' ' |
| test_must_fail test-parse-options -ambiguous > output 2> output.err && |
| test ! -s output && |
| test_cmp typo.err output.err |
| ' |
| |
| cat > expect <<EOF |
| boolean: 0 |
| integer: 0 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| arg 00: --quux |
| EOF |
| |
| test_expect_success 'keep some options as arguments' ' |
| test-parse-options --quux > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > expect <<EOF |
| boolean: 0 |
| integer: 0 |
| timestamp: 1 |
| string: default |
| abbrev: 7 |
| verbose: 0 |
| quiet: yes |
| dry run: no |
| file: (not set) |
| arg 00: foo |
| EOF |
| |
| test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' ' |
| test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \ |
| foo -q > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > expect <<EOF |
| Callback: "four", 0 |
| boolean: 5 |
| integer: 4 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' ' |
| test-parse-options --length=four -b -4 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > expect <<EOF |
| Callback: "not set", 1 |
| EOF |
| |
| test_expect_success 'OPT_CALLBACK() and callback errors work' ' |
| test_must_fail test-parse-options --no-length > output 2> output.err && |
| test_cmp expect output && |
| test_cmp expect.err output.err |
| ' |
| |
| cat > expect <<EOF |
| boolean: 1 |
| integer: 23 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'OPT_BIT() and OPT_SET_INT() work' ' |
| test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' ' |
| test-parse-options --set23 -bbbbb --neg-or4 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > expect <<EOF |
| boolean: 6 |
| integer: 0 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'OPT_BIT() works' ' |
| test-parse-options -bb --or4 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| test_expect_success 'OPT_NEGBIT() works' ' |
| test-parse-options -bb --no-neg-or4 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' ' |
| test-parse-options + + + + + + > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat > expect <<EOF |
| boolean: 0 |
| integer: 12345 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'OPT_NUMBER_CALLBACK() works' ' |
| test-parse-options -12345 > output 2> output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat >expect <<EOF |
| boolean: 0 |
| integer: 0 |
| timestamp: 0 |
| string: (not set) |
| abbrev: 7 |
| verbose: 0 |
| quiet: no |
| dry run: no |
| file: (not set) |
| EOF |
| |
| test_expect_success 'negation of OPT_NONEG flags is not ambiguous' ' |
| test-parse-options --no-ambig >output 2>output.err && |
| test ! -s output.err && |
| test_cmp expect output |
| ' |
| |
| cat >>expect <<'EOF' |
| list: foo |
| list: bar |
| list: baz |
| EOF |
| test_expect_success '--list keeps list of strings' ' |
| test-parse-options --list foo --list=bar --list=baz >output && |
| test_cmp expect output |
| ' |
| |
| test_expect_success '--no-list resets list' ' |
| test-parse-options --list=other --list=irrelevant --list=options \ |
| --no-list --list=foo --list=bar --list=baz >output && |
| test_cmp expect output |
| ' |
| |
| test_done |