revision.c: introduce --min-parents and --max-parents options

diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh
index 3508d0a612487be824dfe62eaf2377bc05ae8c17..1efd7f76ddea8dbd788032c5a9076270d1159825 100755 (executable)
--- a/t/t1502-rev-parse-parseopt.sh
+++ b/t/t1502-rev-parse-parseopt.sh
@@ -3,9 +3,10 @@
 test_description='test git rev-parse --parseopt'
 . ./test-lib.sh
 
-cat > expect.err <<EOF
+cat > expect <<\END_EXPECT
+cat <<\EOF
 usage: some-command [options] <args>...
-    
+
     some-command does foo and bar!
 
     -h, --help            show the help
@@ -19,9 +20,9 @@ Extras
     --extra1              line above used to cause a segfault but no longer does
 
 EOF
+END_EXPECT
 
-test_expect_success 'test --parseopt help output' '
-       git rev-parse --parseopt -- -h 2> output.err <<EOF
+cat > optionspec << EOF
 some-command [options] <args>...
 
 some-command does foo and bar!
@@ -37,7 +38,65 @@ C?        option C with an optional argument
 Extras
 extra1    line above used to cause a segfault but no longer does
 EOF
-       test_cmp expect.err output.err
+
+test_expect_success 'test --parseopt help output' '
+       test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec &&
+       test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo --bar 'ham' -- 'arg'
+EOF
+
+test_expect_success 'test --parseopt' '
+       git rev-parse --parseopt -- --foo --bar=ham arg < optionspec > output &&
+       test_cmp expect output
+'
+
+test_expect_success 'test --parseopt with mixed options and arguments' '
+       git rev-parse --parseopt -- --foo arg --bar=ham < optionspec > output &&
+       test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--bar=ham'
+EOF
+
+test_expect_success 'test --parseopt with --' '
+       git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
+       test_cmp expect output
+'
+
+test_expect_success 'test --parseopt --stop-at-non-option' '
+       git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
+       test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- '--' 'arg' '--bar=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash' '
+       git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
+       test_cmp expect output
+'
+
+cat >expect <<EOF
+set -- --foo -- '--' 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
+       git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham <optionspec >output &&
+       test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
+       git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham <optionspec >output &&
+       test_cmp expect output
 '
 
 test_done