134 lines
2.7 KiB
Bash
Executable File
134 lines
2.7 KiB
Bash
Executable File
#!/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.err << EOF
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usage: test-parse-options <options>
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-b, --boolean get a boolean
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-i, --integer <n> get a integer
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-j <n> get a integer, too
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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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magic arguments
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--quux means --quux
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EOF
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test_expect_success 'test help' '
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! test-parse-options -h > output 2> output.err &&
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test ! -s output &&
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git diff expect.err 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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string: 123
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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 > output 2> output.err &&
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git diff 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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string: 321
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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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> output 2> output.err &&
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test ! -s output.err &&
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git diff expect output
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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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string: 123
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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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git diff 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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string: (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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git diff 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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git diff 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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string: 123
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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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git diff expect output
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'
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cat > expect.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-parse-options -boolean > output 2> output.err &&
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test ! -s output &&
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git diff expect.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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string: (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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git diff expect output
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'
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test_done
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