EOF
'
-test_expect_failure 'test --parseopt help output' '
+test_expect_success 'setup optionspec-no-switches' '
+ sed -e "s/^|//" >optionspec_no_switches <<\EOF
+|some-command [options] <args>...
+|
+|some-command does foo and bar!
+|--
+EOF
+'
+
+test_expect_success 'setup optionspec-only-hidden-switches' '
+ sed -e "s/^|//" >optionspec_only_hidden_switches <<\EOF
+|some-command [options] <args>...
+|
+|some-command does foo and bar!
+|--
+|hidden1* A hidden switch
+EOF
+'
+
+test_expect_success 'test --parseopt help output' '
sed -e "s/^|//" >expect <<\END_EXPECT &&
|cat <<\EOF
|usage: some-command [options] <args>...
test_i18ncmp expect output
'
+test_expect_success 'test --parseopt help output no switches' '
+ sed -e "s/^|//" >expect <<\END_EXPECT &&
+|cat <<\EOF
+|usage: some-command [options] <args>...
+|
+| some-command does foo and bar!
+|
+|EOF
+END_EXPECT
+ test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec_no_switches &&
+ test_i18ncmp expect output
+'
+
+test_expect_success 'test --parseopt help output hidden switches' '
+ sed -e "s/^|//" >expect <<\END_EXPECT &&
+|cat <<\EOF
+|usage: some-command [options] <args>...
+|
+| some-command does foo and bar!
+|
+|EOF
+END_EXPECT
+ test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec_only_hidden_switches &&
+ test_i18ncmp expect output
+'
+
+test_expect_success 'test --parseopt help-all output hidden switches' '
+ sed -e "s/^|//" >expect <<\END_EXPECT &&
+|cat <<\EOF
+|usage: some-command [options] <args>...
+|
+| some-command does foo and bar!
+|
+| --hidden1 A hidden switch
+|
+|EOF
+END_EXPECT
+ test_expect_code 129 git rev-parse --parseopt -- --help-all > output < optionspec_only_hidden_switches &&
+ test_i18ncmp expect output
+'
+
+test_expect_success 'test --parseopt invalid switch help output' '
+ sed -e "s/^|//" >expect <<\END_EXPECT &&
+|error: unknown option `does-not-exist'\''
+|usage: some-command [options] <args>...
+|
+| some-command does foo and bar!
+|
+| -h, --help show the help
+| --foo some nifty option --foo
+| --bar ... some cool option --bar with an argument
+| -b, --baz a short and long option
+|
+|An option group Header
+| -C[...] option C with an optional argument
+| -d, --data[=...] short and long option with an optional argument
+|
+|Argument hints
+| -B <arg> short option required argument
+| --bar2 <arg> long option required argument
+| -e, --fuz <with-space>
+| short and long option required argument
+| -s[<some>] short option optional argument
+| --long[=<data>] long option optional argument
+| -g, --fluf[=<path>] short and long option optional argument
+| --longest <very-long-argument-hint>
+| a very long argument hint
+| --pair <key=value> with an equals sign in the hint
+| --aswitch help te=t contains? fl*g characters!`
+| --bswitch <hint> hint has trailing tab character
+| --cswitch switch has trailing tab character
+| --short-hint <a> with a one symbol hint
+|
+|Extras
+| --extra1 line above used to cause a segfault but no longer does
+|
+END_EXPECT
+ test_expect_code 129 git rev-parse --parseopt -- --does-not-exist 1>/dev/null 2>output < optionspec &&
+ test_i18ncmp expect output
+'
+
test_expect_success 'setup expect.1' "
cat > expect <<EOF
set -- --foo --bar 'ham' -b --aswitch -- 'arg'