Merge branch 'ab/show-branch-tests'

Fill test gaps.

* ab/show-branch-tests:
  show-branch tests: add missing tests
  show-branch: don't <COLOR></RESET> for space characters
  show-branch tests: modernize test code
  show-branch tests: rename the one "show-branch" test file

2 files changed, 149 insertions, 70 deletions

diff --git a/t/t3202-show-branch-octopus.sh b/t/t3202-show-branch-octopus.sh
deleted file mode 100755
index 5cb0126cfe..0000000000
--- a/t/t3202-show-branch-octopus.sh
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/bin/sh
-
-test_description='test show-branch with more than 8 heads'
-
-GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
-export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
-
-. ./test-lib.sh
-
-numbers="1 2 3 4 5 6 7 8 9 10"
-
-test_expect_success 'setup' '
-
-	> file &&
-	git add file &&
-	test_tick &&
-	git commit -m initial &&
-
-	for i in $numbers
-	do
-		git checkout -b branch$i main &&
-		> file$i &&
-		git add file$i &&
-		test_tick &&
-		git commit -m branch$i || return 1
-	done
-
-'
-
-cat > expect << EOF
-! [branch1] branch1
- ! [branch2] branch2
-  ! [branch3] branch3
-   ! [branch4] branch4
-    ! [branch5] branch5
-     ! [branch6] branch6
-      ! [branch7] branch7
-       ! [branch8] branch8
-        ! [branch9] branch9
-         * [branch10] branch10
-----------
-         * [branch10] branch10
-        +  [branch9] branch9
-       +   [branch8] branch8
-      +    [branch7] branch7
-     +     [branch6] branch6
-    +      [branch5] branch5
-   +       [branch4] branch4
-  +        [branch3] branch3
- +         [branch2] branch2
-+          [branch1] branch1
-+++++++++* [branch10^] initial
-EOF
-
-test_expect_success 'show-branch with more than 8 branches' '
-
-	git show-branch $(for i in $numbers; do echo branch$i; done) > out &&
-	test_cmp expect out
-
-'
-
-test_expect_success 'show-branch with showbranch.default' '
-	for i in $numbers; do
-		git config --add showbranch.default branch$i
-	done &&
-	git show-branch >out &&
-	test_cmp expect out
-'
-
-test_done
diff --git a/t/t3202-show-branch.sh b/t/t3202-show-branch.sh
new file mode 100755
index 0000000000..ad9902a06b
--- /dev/null
+++ b/t/t3202-show-branch.sh
@@ -0,0 +1,149 @@
+#!/bin/sh
+
+test_description='test show-branch'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit initial &&
+	for i in $(test_seq 1 10)
+	do
+		git checkout -b branch$i initial &&
+		test_commit --no-tag branch$i
+	done &&
+	git for-each-ref \
+		--sort=version:refname \
+		--format="%(refname:strip=2)" \
+		"refs/heads/branch*" >branches.sorted &&
+	sed "s/^> //" >expect <<-\EOF
+	> ! [branch1] branch1
+	>  ! [branch2] branch2
+	>   ! [branch3] branch3
+	>    ! [branch4] branch4
+	>     ! [branch5] branch5
+	>      ! [branch6] branch6
+	>       ! [branch7] branch7
+	>        ! [branch8] branch8
+	>         ! [branch9] branch9
+	>          * [branch10] branch10
+	> ----------
+	>          * [branch10] branch10
+	>         +  [branch9] branch9
+	>        +   [branch8] branch8
+	>       +    [branch7] branch7
+	>      +     [branch6] branch6
+	>     +      [branch5] branch5
+	>    +       [branch4] branch4
+	>   +        [branch3] branch3
+	>  +         [branch2] branch2
+	> +          [branch1] branch1
+	> +++++++++* [branch10^] initial
+	EOF
+'
+
+test_expect_success 'show-branch with more than 8 branches' '
+	git show-branch $(cat branches.sorted) >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'show-branch with showbranch.default' '
+	for branch in $(cat branches.sorted)
+	do
+		test_config showbranch.default $branch --add
+	done &&
+	git show-branch >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'show-branch --color output' '
+	sed "s/^> //" >expect <<-\EOF &&
+	> <RED>!<RESET> [branch1] branch1
+	>  <GREEN>!<RESET> [branch2] branch2
+	>   <YELLOW>!<RESET> [branch3] branch3
+	>    <BLUE>!<RESET> [branch4] branch4
+	>     <MAGENTA>!<RESET> [branch5] branch5
+	>      <CYAN>!<RESET> [branch6] branch6
+	>       <BOLD;RED>!<RESET> [branch7] branch7
+	>        <BOLD;GREEN>!<RESET> [branch8] branch8
+	>         <BOLD;YELLOW>!<RESET> [branch9] branch9
+	>          <BOLD;BLUE>*<RESET> [branch10] branch10
+	> ----------
+	>          <BOLD;BLUE>*<RESET> [branch10] branch10
+	>         <BOLD;YELLOW>+<RESET>  [branch9] branch9
+	>        <BOLD;GREEN>+<RESET>   [branch8] branch8
+	>       <BOLD;RED>+<RESET>    [branch7] branch7
+	>      <CYAN>+<RESET>     [branch6] branch6
+	>     <MAGENTA>+<RESET>      [branch5] branch5
+	>    <BLUE>+<RESET>       [branch4] branch4
+	>   <YELLOW>+<RESET>        [branch3] branch3
+	>  <GREEN>+<RESET>         [branch2] branch2
+	> <RED>+<RESET>          [branch1] branch1
+	> <RED>+<RESET><GREEN>+<RESET><YELLOW>+<RESET><BLUE>+<RESET><MAGENTA>+<RESET><CYAN>+<RESET><BOLD;RED>+<RESET><BOLD;GREEN>+<RESET><BOLD;YELLOW>+<RESET><BOLD;BLUE>*<RESET> [branch10^] initial
+	EOF
+	git show-branch --color=always $(cat branches.sorted) >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'show branch --remotes' '
+	cat >expect.err <<-\EOF &&
+	No revs to be shown.
+	EOF
+	git show-branch -r 2>actual.err >actual.out &&
+	test_cmp expect.err actual.err &&
+	test_must_be_empty actual.out
+'
+
+test_expect_success 'setup show branch --list' '
+	sed "s/^> //" >expect <<-\EOF
+	>   [branch1] branch1
+	>   [branch2] branch2
+	>   [branch3] branch3
+	>   [branch4] branch4
+	>   [branch5] branch5
+	>   [branch6] branch6
+	>   [branch7] branch7
+	>   [branch8] branch8
+	>   [branch9] branch9
+	> * [branch10] branch10
+	EOF
+'
+
+test_expect_success 'show branch --list' '
+	git show-branch --list $(cat branches.sorted) >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'show branch --list has no --color output' '
+	git show-branch --color=always --list $(cat branches.sorted) >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'show branch --merge-base with one argument' '
+	for branch in $(cat branches.sorted)
+	do
+		git rev-parse $branch >expect &&
+		git show-branch --merge-base $branch >actual &&
+		test_cmp expect actual
+	done
+'
+
+test_expect_success 'show branch --merge-base with two arguments' '
+	for branch in $(cat branches.sorted)
+	do
+		git rev-parse initial >expect &&
+		git show-branch --merge-base initial $branch >actual &&
+		test_cmp expect actual
+	done
+'
+
+test_expect_success 'show branch --merge-base with N arguments' '
+	git rev-parse initial >expect &&
+	git show-branch --merge-base $(cat branches.sorted) >actual &&
+	test_cmp expect actual &&
+
+	git merge-base $(cat branches.sorted) >actual &&
+	test_cmp expect actual
+'
+
+test_done