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Diffstat (limited to 't/t0040-parse-options.sh')
| -rwxr-xr-x | t/t0040-parse-options.sh | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh new file mode 100755 index 0000000..e38241c --- /dev/null +++ b/t/t0040-parse-options.sh @@ -0,0 +1,251 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes Schindelin +# + +test_description='our own option parser' + +. ./test-lib.sh + +cat > expect.err << EOF +usage: test-parse-options <options> + + -b, --boolean get a boolean + -4, --or4 bitwise-or boolean with ...0100 + + -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> + +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 + +Magic arguments + --quux means --quux + +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 && + test_cmp expect.err output.err +' + +cat > expect << EOF +boolean: 2 +integer: 1729 +timestamp: 0 +string: 123 +abbrev: 7 +verbose: 2 +quiet: no +dry run: yes +EOF + +test_expect_success 'short options' ' + test-parse-options -s123 -b -i 1729 -b -vv -n > 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 +EOF + +test_expect_success 'long options' ' + test-parse-options --boolean --integer 1729 --boolean --string2=321 \ + --verbose --verbose --no-dry-run --abbrev=10 \ + > 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 +' + +cat > expect << EOF +boolean: 1 +integer: 13 +timestamp: 0 +string: 123 +abbrev: 7 +verbose: 0 +quiet: no +dry run: no +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 +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 +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 > expect <<EOF +boolean: 0 +integer: 0 +timestamp: 0 +string: (not set) +abbrev: 7 +verbose: 0 +quiet: no +dry run: no +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 +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 +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 +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 +' + +# --or4 +# --no-or4 + +test_done |