1 files changed, 71 insertions, 0 deletions
diff --git a/t/t0007-git-var.sh b/t/t0007-git-var.sh
new file mode 100755
index 0000000..e56f4b9
--- /dev/null
+++ b/t/t0007-git-var.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+
+test_description='basic sanity checks for git var'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success 'get GIT_AUTHOR_IDENT' '
+	test_tick &&
+	echo "$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
+	git var GIT_AUTHOR_IDENT >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'get GIT_COMMITTER_IDENT' '
+	test_tick &&
+	echo "$GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE" >expect &&
+	git var GIT_COMMITTER_IDENT >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success !FAIL_PREREQS,!AUTOIDENT 'requested identities are strict' '
+	(
+		sane_unset GIT_COMMITTER_NAME &&
+		sane_unset GIT_COMMITTER_EMAIL &&
+		test_must_fail git var GIT_COMMITTER_IDENT
+	)
+'
+
+test_expect_success 'get GIT_DEFAULT_BRANCH without configuration' '
+	(
+		sane_unset GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME &&
+		git init defbranch &&
+		git -C defbranch symbolic-ref --short HEAD >expect &&
+		git var GIT_DEFAULT_BRANCH >actual &&
+		test_cmp expect actual
+	)
+'
+
+test_expect_success 'get GIT_DEFAULT_BRANCH with configuration' '
+	test_config init.defaultbranch foo &&
+	(
+		sane_unset GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME &&
+		echo foo >expect &&
+		git var GIT_DEFAULT_BRANCH >actual &&
+		test_cmp expect actual
+	)
+'
+
+# For git var -l, we check only a representative variable;
+# testing the whole output would make our test too brittle with
+# respect to unrelated changes in the test suite's environment.
+test_expect_success 'git var -l lists variables' '
+	git var -l >actual &&
+	echo "$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
+	sed -n s/GIT_AUTHOR_IDENT=//p <actual >actual.author &&
+	test_cmp expect actual.author
+'
+
+test_expect_success 'git var -l lists config' '
+	git var -l >actual &&
+	echo false >expect &&
+	sed -n s/core\\.bare=//p <actual >actual.bare &&
+	test_cmp expect actual.bare
+'
+
+test_expect_success 'listing and asking for variables are exclusive' '
+	test_must_fail git var -l GIT_COMMITTER_IDENT
+'
+
+test_done