From 8b504db309c3b08e8ba7bd425a5fa29c29d8a4d5 Mon Sep 17 00:00:00 2001
From: Quentin Neill <quentin.neill@gmail.com>
Date: Sun, 31 May 2015 14:27:37 -0500
Subject: blame: add blame.showEmail configuration

Complement existing --show-email option with fallback
configuration variable, with tests.

Signed-off-by: Quentin Neill <quentin.neill@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t8002-blame.sh | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

(limited to 't/t8002-blame.sh')

diff --git a/t/t8002-blame.sh b/t/t8002-blame.sh
index 5cdf3f178..ff09aced6 100755
--- a/t/t8002-blame.sh
+++ b/t/t8002-blame.sh
@@ -19,4 +19,66 @@ test_expect_success 'blame --show-email' '
 		"<E at test dot git>" 1
 '
 
+test_expect_success 'setup showEmail tests' '
+	echo "bin: test number 1" >one &&
+	git add one &&
+	GIT_AUTHOR_NAME=name1 \
+	GIT_AUTHOR_EMAIL=email1@test.git \
+	git commit -m First --date="2010-01-01 01:00:00" &&
+	cat >expected_n <<-\EOF &&
+	(name1 2010-01-01 01:00:00 +0000 1) bin: test number 1
+	EOF
+	cat >expected_e <<-\EOF
+	(<email1@test.git> 2010-01-01 01:00:00 +0000 1) bin: test number 1
+	EOF
+'
+
+find_blame () {
+	sed -e 's/^[^(]*//'
+}
+
+test_expect_success 'blame with no options and no config' '
+	git blame one >blame &&
+	find_blame <blame >result &&
+	test_cmp expected_n result
+'
+
+test_expect_success 'blame with showemail options' '
+	git blame --show-email one >blame1 &&
+	find_blame <blame1 >result &&
+	test_cmp expected_e result &&
+	git blame -e one >blame2 &&
+	find_blame <blame2 >result &&
+	test_cmp expected_e result &&
+	git blame --no-show-email one >blame3 &&
+	find_blame <blame3 >result &&
+	test_cmp expected_n result
+'
+
+test_expect_success 'blame with showEmail config false' '
+	git config blame.showEmail false &&
+	git blame one >blame1 &&
+	find_blame <blame1 >result &&
+	test_cmp expected_n result &&
+	git blame --show-email one >blame2 &&
+	find_blame <blame2 >result &&
+	test_cmp expected_e result &&
+	git blame -e one >blame3 &&
+	find_blame <blame3 >result &&
+	test_cmp expected_e result &&
+	git blame --no-show-email one >blame4 &&
+	find_blame <blame4 >result &&
+	test_cmp expected_n result
+'
+
+test_expect_success 'blame with showEmail config true' '
+	git config blame.showEmail true &&
+	git blame one >blame1 &&
+	find_blame <blame1 >result &&
+	test_cmp expected_e result &&
+	git blame --no-show-email one >blame2 &&
+	find_blame <blame2 >result &&
+	test_cmp expected_n result
+'
+
 test_done
-- 
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