# \[PATCH v2 7/8\] test-lib tests: refactor common part of check\_sub\_test\_lib\_test\*()

- From: Ævar Arnfjörð Bjarmason \<hidden\>
- Date: 2021-07-21 22:58:40 
- List: git
- Page: https://ratatoskr.run/git/2021/07/7896909
- Thread: https://ratatoskr.run/git/2021/06/7891903/t.md

```text
Refactor the two check_sub_test_lib_test*() functions to avoid
duplicating the same comparison they did of stdout. This duplication
was initially added when check_sub_test_lib_test_err() was added in
0445e6f0a12 (test-lib: '--run' to run only specific tests,
2014-04-30).

Signed-off-by: Ævar Arnfjörð Bjarmason <redacted>
---
 t/lib-subtest.sh | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/t/lib-subtest.sh b/t/lib-subtest.sh
index 96a4e6e259a..2fde75e8863 100644
--- a/t/lib-subtest.sh
+++ b/t/lib-subtest.sh
@@ -109,18 +109,22 @@ run_sub_test_lib_test_err () {
 	_run_sub_test_lib_test_common '!' "$@"
 }
 
+_check_sub_test_lib_test_common () {
+	name="$1" &&
+	sed -e 's/^> //' -e 's/Z$//' >"$name"/expect.out &&
+	test_cmp "$name"/expect.out "$name"/out
+}
+
 check_sub_test_lib_test () {
 	name="$1" # stdin is the expected output from the test
-	test_must_be_empty "$name"/err &&
-	sed -e 's/^> //' -e 's/Z$//' >"$name"/expect &&
-	test_cmp "$name/"expect "$name"/out
+	_check_sub_test_lib_test_common "$name" &&
+	test_must_be_empty "$name"/err
 }
 
 check_sub_test_lib_test_err () {
 	name="$1" # stdin is the expected output from the test
+	_check_sub_test_lib_test_common "$name" &&
 	# expected error output is in descriptor 3
-	sed -e 's/^> //' -e 's/Z$//' >"$name"/expect.out &&
-	test_cmp "$name"/expect.out "$name"/out &&
 	sed -e 's/^> //' -e 's/Z$//' <&3 >"$name"/expect.err &&
 	test_cmp "$name"/expect.err "$name"/err
 }
-- 
2.32.0.955.ge7c5360f7e7

```