[PATCH v3 3/3] tests: rework mailmap tests for git log
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git@vger.kernel.org
Cc
Ariadne Conill
From
Ariadne Conill
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Date
2019-07-11 18:06:44 UTC
In order to prove that the --no-use-mailmap option works as expected,
we add a test for it which runs with -c log.mailmap=true to ensure that
the option successfully negates the configured default.

Additionally, since --use-mailmap is now the default behaviour, we
remove mentions of --use-mailmap from the tests, since they are
redundant.  We also rework some tests to explicitly define the
log.mailmap variable in both true and false states.

Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>
---
 t/t4203-mailmap.sh | 49 ++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 41 insertions(+), 8 deletions(-)

diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh
index 43b1522ea2..3d6086ff96 100755
--- a/t/t4203-mailmap.sh
+++ b/t/t4203-mailmap.sh
@@ -422,8 +422,8 @@ Author: Some Dude <some@dude.xx>
 Author: A U Thor <author@example.com>
 EOF
 
-test_expect_success 'Log output with --use-mailmap' '
-	git log --use-mailmap | grep Author >actual &&
+test_expect_success 'Log output with mailmap enabled (default)' '
+	git log | grep Author >actual &&
 	test_cmp expect actual
 '
 
@@ -437,18 +437,33 @@ Author: Some Dude <some@dude.xx>
 Author: A U Thor <author@example.com>
 EOF
 
-test_expect_success 'Log output with log.mailmap' '
+test_expect_success 'Log output with log.mailmap enabled in config' '
 	git -c log.mailmap=True log | grep Author >actual &&
 	test_cmp expect actual
 '
 
+cat >expect <<\EOF
+Author: CTO <cto@coompany.xx>
+Author: claus <me@company.xx>
+Author: santa <me@company.xx>
+Author: nick2 <nick2@company.xx>
+Author: nick2 <bugs@company.xx>
+Author: nick1 <bugs@company.xx>
+Author: A U Thor <author@example.com>
+EOF
+
+test_expect_success 'Log output with log.mailmap disabled in config' '
+	git -c log.mailmap=False log | grep Author >actual &&
+	test_cmp expect actual
+'
+
 cat >expect <<\EOF
 Author: Santa Claus <santa.claus@northpole.xx>
 Author: Santa Claus <santa.claus@northpole.xx>
 EOF
 
-test_expect_success 'Grep author with --use-mailmap' '
-	git log --use-mailmap --author Santa | grep Author >actual &&
+test_expect_success 'Grep author with mailmap enabled (default)' '
+	git log --author Santa | grep Author >actual &&
 	test_cmp expect actual
 '
 cat >expect <<\EOF
@@ -456,16 +471,34 @@ Author: Santa Claus <santa.claus@northpole.xx>
 Author: Santa Claus <santa.claus@northpole.xx>
 EOF
 
-test_expect_success 'Grep author with log.mailmap' '
+test_expect_success 'Grep author with log.mailmap enabled' '
 	git -c log.mailmap=True log --author Santa | grep Author >actual &&
 	test_cmp expect actual
 '
 
-test_expect_success 'Only grep replaced author with --use-mailmap' '
-	git log --use-mailmap --author "<cto@coompany.xx>" >actual &&
+test_expect_success 'Grep author with log.mailmap disabled' '
+	git -c log.mailmap=False log --author "<santa.claus@northpole.xx>" >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'Grep author with --no-use-mailmap' '
+	git log --no-use-mailmap --author "<santa.claus@northpole.xx>" >actual &&
 	test_must_be_empty actual
 '
 
+test_expect_success 'Only grep replaced author with mailmap enabled' '
+	git log --author "<cto@coompany.xx>" >actual &&
+	test_must_be_empty actual
+'
+cat >expect <<\EOF
+Author: santa <me@company.xx>
+EOF
+
+test_expect_success 'Grep author with --no-use-mailmap + log.mailmap=True' '
+	git -c log.mailmap=True log --no-use-mailmap --author santa | grep Author >actual &&
+	test_cmp expect actual
+'
+
 # git blame
 cat >expect <<\EOF
 ^OBJI (A U Thor     DATE 1) one
-- 
2.17.1