Add test for correct coloring of git log --decoration

Signed-off-by: Nazri Ramliy <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: nazri

t/t4207-log-decoration-colors.sh

@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Nazri Ramliy
+#
+
+test_description='Test for "git log --decorate" colors'
+
+. ./test-lib.sh
+
+get_color ()
+{
+	git config --get-color no.such.slot "$1"
+}
+
+test_expect_success setup '
+	git config diff.color.commit yellow &&
+	git config color.decorate.branch green &&
+	git config color.decorate.remoteBranch red &&
+	git config color.decorate.tag "reverse bold yellow" &&
+	git config color.decorate.stash magenta &&
+	git config color.decorate.HEAD cyan &&
+
+	c_reset=$(get_color reset) &&
+
+	c_commit=$(get_color yellow) &&
+	c_branch=$(get_color green) &&
+	c_remoteBranch=$(get_color red) &&
+	c_tag=$(get_color "reverse bold yellow") &&
+	c_stash=$(get_color magenta) &&
+	c_HEAD=$(get_color cyan) &&
+
+	test_commit A &&
+	git clone . other &&
+	(
+		cd other &&
+		test_commit A1
+	) &&
+
+	git remote add -f other ./other &&
+	test_commit B &&
+	git tag v1.0 &&
+	echo >>A.t &&
+	git stash save Changes to A.t
+'
+
+cat >expected <<EOF
+${c_commit}COMMIT_ID (${c_HEAD}HEAD${c_reset}${c_commit},\
+ ${c_tag}tag: v1.0${c_reset}${c_commit},\
+ ${c_tag}tag: B${c_reset}${c_commit},\
+ ${c_branch}master${c_reset}${c_commit})${c_reset} B
+${c_commit}COMMIT_ID (${c_tag}tag: A1${c_reset}${c_commit},\
+ ${c_remoteBranch}other/master${c_reset}${c_commit})${c_reset} A1
+${c_commit}COMMIT_ID (${c_stash}refs/stash${c_reset}${c_commit})${c_reset}\
+ On master: Changes to A.t
+${c_commit}COMMIT_ID (${c_tag}tag: A${c_reset}${c_commit})${c_reset} A
+EOF
+
+# We want log to show all, but the second parent to refs/stash is irrelevant
+# to this test since it does not contain any decoration, hence --first-parent
+test_expect_success 'Commit Decorations Colored Correctly' '
+	git log --first-parent --abbrev=10 --all --decorate --oneline --color=always |
+	sed "s/[0-9a-f]\{10,10\}/COMMIT_ID/" >out &&
+	test_cmp expected out
+'
+
+test_done