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447 lines
9.5 KiB
447 lines
9.5 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2007 Johannes Schindelin |
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# |
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test_description='our own option parser' |
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. ./test-lib.sh |
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cat > expect << EOF |
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usage: test-parse-options <options> |
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--yes get a boolean |
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-D, --no-doubt begins with 'no-' |
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-B, --no-fear be brave |
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-b, --boolean increment by one |
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-4, --or4 bitwise-or boolean with ...0100 |
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--neg-or4 same as --no-or4 |
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-i, --integer <n> get a integer |
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-j <n> get a integer, too |
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--set23 set integer to 23 |
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-t <time> get timestamp of <time> |
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-L, --length <str> get length of <str> |
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-F, --file <file> set file to <file> |
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String options |
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-s, --string <string> |
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get a string |
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--string2 <str> get another string |
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--st <st> get another string (pervert ordering) |
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-o <str> get another string |
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--default-string set string to default |
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--list <str> add str to list |
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Magic arguments |
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--quux means --quux |
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-NUM set integer to NUM |
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+ same as -b |
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--ambiguous positive ambiguity |
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--no-ambiguous negative ambiguity |
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Standard options |
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--abbrev[=<n>] use <n> digits to display SHA-1s |
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-v, --verbose be verbose |
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-n, --dry-run dry run |
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-q, --quiet be quiet |
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EOF |
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test_expect_success 'test help' ' |
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test_must_fail test-parse-options -h > output 2> output.err && |
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test ! -s output.err && |
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test_i18ncmp expect output |
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' |
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mv expect expect.err |
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cat >expect.template <<EOF |
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boolean: 0 |
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integer: 0 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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check() { |
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what="$1" && |
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shift && |
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expect="$1" && |
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shift && |
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sed "s/^$what .*/$what $expect/" <expect.template >expect && |
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test-parse-options $* >output 2>output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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} |
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check_i18n() { |
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what="$1" && |
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shift && |
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expect="$1" && |
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shift && |
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sed "s/^$what .*/$what $expect/" <expect.template >expect && |
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test-parse-options $* >output 2>output.err && |
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test ! -s output.err && |
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test_i18ncmp expect output |
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} |
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check_unknown() { |
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case "$1" in |
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--*) |
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echo error: unknown option \`${1#--}\' >expect ;; |
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-*) |
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echo error: unknown switch \`${1#-}\' >expect ;; |
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esac && |
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cat expect.err >>expect && |
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test_must_fail test-parse-options $* >output 2>output.err && |
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test ! -s output && |
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test_cmp expect output.err |
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} |
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check_unknown_i18n() { |
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case "$1" in |
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--*) |
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echo error: unknown option \`${1#--}\' >expect ;; |
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-*) |
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echo error: unknown switch \`${1#-}\' >expect ;; |
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esac && |
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cat expect.err >>expect && |
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test_must_fail test-parse-options $* >output 2>output.err && |
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test ! -s output && |
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test_i18ncmp expect output.err |
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} |
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test_expect_success 'OPT_BOOL() #1' 'check boolean: 1 --yes' |
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test_expect_success 'OPT_BOOL() #2' 'check boolean: 1 --no-doubt' |
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test_expect_success 'OPT_BOOL() #3' 'check boolean: 1 -D' |
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test_expect_success 'OPT_BOOL() #4' 'check boolean: 1 --no-fear' |
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test_expect_success 'OPT_BOOL() #5' 'check boolean: 1 -B' |
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test_expect_success 'OPT_BOOL() is idempotent #1' 'check boolean: 1 --yes --yes' |
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test_expect_success 'OPT_BOOL() is idempotent #2' 'check boolean: 1 -DB' |
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test_expect_success 'OPT_BOOL() negation #1' 'check boolean: 0 -D --no-yes' |
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test_expect_success 'OPT_BOOL() negation #2' 'check boolean: 0 -D --no-no-doubt' |
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test_expect_success 'OPT_BOOL() no negation #1' 'check_unknown_i18n --fear' |
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test_expect_success 'OPT_BOOL() no negation #2' 'check_unknown_i18n --no-no-fear' |
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test_expect_success 'OPT_BOOL() positivation' 'check boolean: 0 -D --doubt' |
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cat > expect << EOF |
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boolean: 2 |
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integer: 1729 |
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timestamp: 0 |
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string: 123 |
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abbrev: 7 |
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verbose: 2 |
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quiet: no |
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dry run: yes |
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file: prefix/my.file |
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EOF |
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test_expect_success 'short options' ' |
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test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file \ |
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> output 2> output.err && |
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test_cmp expect output && |
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test ! -s output.err |
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' |
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cat > expect << EOF |
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boolean: 2 |
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integer: 1729 |
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timestamp: 0 |
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string: 321 |
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abbrev: 10 |
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verbose: 2 |
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quiet: no |
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dry run: no |
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file: prefix/fi.le |
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EOF |
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test_expect_success 'long options' ' |
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test-parse-options --boolean --integer 1729 --boolean --string2=321 \ |
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--verbose --verbose --no-dry-run --abbrev=10 --file fi.le\ |
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--obsolete > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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test_expect_success 'missing required value' ' |
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test-parse-options -s; |
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test $? = 129 && |
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test-parse-options --string; |
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test $? = 129 && |
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test-parse-options --file; |
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test $? = 129 |
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' |
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cat > expect << EOF |
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boolean: 1 |
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integer: 13 |
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timestamp: 0 |
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string: 123 |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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arg 00: a1 |
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arg 01: b1 |
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arg 02: --boolean |
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EOF |
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test_expect_success 'intermingled arguments' ' |
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test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \ |
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> output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > expect << EOF |
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boolean: 0 |
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integer: 2 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'unambiguously abbreviated option' ' |
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test-parse-options --int 2 --boolean --no-bo > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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test_expect_success 'unambiguously abbreviated option with "="' ' |
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test-parse-options --int=2 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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test_expect_success 'ambiguously abbreviated option' ' |
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test-parse-options --strin 123; |
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test $? = 129 |
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' |
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cat > expect << EOF |
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boolean: 0 |
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integer: 0 |
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timestamp: 0 |
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string: 123 |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'non ambiguous option (after two options it abbreviates)' ' |
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test-parse-options --st 123 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > typo.err << EOF |
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error: did you mean \`--boolean\` (with two dashes ?) |
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EOF |
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test_expect_success 'detect possible typos' ' |
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test_must_fail test-parse-options -boolean > output 2> output.err && |
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test ! -s output && |
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test_cmp typo.err output.err |
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' |
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cat > typo.err << EOF |
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error: did you mean \`--ambiguous\` (with two dashes ?) |
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EOF |
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test_expect_success 'detect possible typos' ' |
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test_must_fail test-parse-options -ambiguous > output 2> output.err && |
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test ! -s output && |
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test_cmp typo.err output.err |
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' |
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cat > expect <<EOF |
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boolean: 0 |
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integer: 0 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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arg 00: --quux |
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EOF |
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test_expect_success 'keep some options as arguments' ' |
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test-parse-options --quux > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > expect <<EOF |
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boolean: 0 |
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integer: 0 |
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timestamp: 1 |
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string: default |
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abbrev: 7 |
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verbose: 0 |
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quiet: yes |
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dry run: no |
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file: (not set) |
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arg 00: foo |
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EOF |
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test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' ' |
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test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \ |
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foo -q > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > expect <<EOF |
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Callback: "four", 0 |
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boolean: 5 |
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integer: 4 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' ' |
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test-parse-options --length=four -b -4 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > expect <<EOF |
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Callback: "not set", 1 |
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EOF |
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test_expect_success 'OPT_CALLBACK() and callback errors work' ' |
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test_must_fail test-parse-options --no-length > output 2> output.err && |
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test_i18ncmp expect output && |
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test_i18ncmp expect.err output.err |
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' |
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cat > expect <<EOF |
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boolean: 1 |
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integer: 23 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'OPT_BIT() and OPT_SET_INT() work' ' |
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test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' ' |
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test-parse-options --set23 -bbbbb --neg-or4 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > expect <<EOF |
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boolean: 6 |
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integer: 0 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'OPT_BIT() works' ' |
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test-parse-options -bb --or4 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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test_expect_success 'OPT_NEGBIT() works' ' |
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test-parse-options -bb --no-neg-or4 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' ' |
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test-parse-options + + + + + + > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat > expect <<EOF |
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boolean: 0 |
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integer: 12345 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'OPT_NUMBER_CALLBACK() works' ' |
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test-parse-options -12345 > output 2> output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat >expect <<EOF |
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boolean: 0 |
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integer: 0 |
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timestamp: 0 |
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string: (not set) |
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abbrev: 7 |
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verbose: 0 |
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quiet: no |
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dry run: no |
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file: (not set) |
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EOF |
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test_expect_success 'negation of OPT_NONEG flags is not ambiguous' ' |
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test-parse-options --no-ambig >output 2>output.err && |
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test ! -s output.err && |
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test_cmp expect output |
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' |
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cat >>expect <<'EOF' |
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list: foo |
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list: bar |
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list: baz |
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EOF |
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test_expect_success '--list keeps list of strings' ' |
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test-parse-options --list foo --list=bar --list=baz >output && |
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test_cmp expect output |
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' |
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test_expect_success '--no-list resets list' ' |
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test-parse-options --list=other --list=irrelevant --list=options \ |
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--no-list --list=foo --list=bar --list=baz >output && |
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test_cmp expect output |
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' |
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test_done
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