diff options
Diffstat (limited to 't/t0040-parse-options.sh')
| -rwxr-xr-x | t/t0040-parse-options.sh | 314 |
1 files changed, 302 insertions, 12 deletions
diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index 9965cfa1dc..e3f354a45e 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -7,59 +7,166 @@ test_description='our own option parser' . ./test-lib.sh -cat > expect.err << EOF +cat > expect << EOF usage: test-parse-options <options> - -b, --boolean get a boolean + --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 +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 +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-parse-options -h > output 2> output.err && - test ! -s output && - test_cmp expect.err output.err + 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 > output 2> output.err && + 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 \ - > output 2> output.err && + --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 @@ -75,7 +182,13 @@ test_expect_success 'intermingled arguments' ' 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' ' @@ -98,7 +211,13 @@ test_expect_success 'ambiguously abbreviated option' ' 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)' ' @@ -107,20 +226,36 @@ test_expect_success 'non ambiguous option (after two options it abbreviates)' ' test_cmp expect output ' -cat > expect.err << EOF +cat > typo.err << EOF error: did you mean \`--boolean\` (with two dashes ?) EOF test_expect_success 'detect possible typos' ' - ! test-parse-options -boolean > output 2> output.err && + test_must_fail test-parse-options -boolean > output 2> output.err && test ! -s output && - test_cmp expect.err output.err + 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 @@ -130,4 +265,159 @@ test_expect_success 'keep some options as arguments' ' 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 |