t7506: avoid checking for SHA-1-specific constants

Adjust the test to sanitize the diffs and strip out object IDs from
them, as it does for other object IDs, since we are not interested in
the particular values used.

Signed-off-by: brian m. carlson <[email protected]>
Reviewed-by: Eric Sunshine <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: bk2204

t/t7506-status-submodule.sh

@@ -22,6 +22,10 @@ sanitize_output () {
 	mv output2 output
 }
 
+sanitize_diff () {
+	sed -e "/^index [0-9a-f,]*\.\.[0-9a-f]*/d" "$1"
+}
+
 
 test_expect_success 'setup' '
 	test_create_repo_with_commit sub &&
@@ -269,7 +273,6 @@ short_sha1_merge_sub1=$(cd sub1 && git rev-parse --short HEAD)
 short_sha1_merge_sub2=$(cd sub2 && git rev-parse --short HEAD)
 cat >diff_expect <<\EOF
 diff --cc .gitmodules
-index badaa4c,44f999a..0000000
 --- a/.gitmodules
 +++ b/.gitmodules
 @@@ -1,3 -1,3 +1,9 @@@
@@ -286,7 +289,6 @@ EOF
 
 cat >diff_submodule_expect <<\EOF
 diff --cc .gitmodules
-index badaa4c,44f999a..0000000
 --- a/.gitmodules
 +++ b/.gitmodules
 @@@ -1,3 -1,3 +1,9 @@@
@@ -306,15 +308,17 @@ test_expect_success 'diff with merge conflict in .gitmodules' '
 		cd super &&
 		git diff >../diff_actual 2>&1
 	) &&
-	test_cmp diff_expect diff_actual
+	sanitize_diff diff_actual >diff_sanitized &&
+	test_cmp diff_expect diff_sanitized
 '
 
 test_expect_success 'diff --submodule with merge conflict in .gitmodules' '
 	(
 		cd super &&
 		git diff --submodule >../diff_submodule_actual 2>&1
 	) &&
-	test_cmp diff_submodule_expect diff_submodule_actual
+	sanitize_diff diff_submodule_actual >diff_sanitized &&
+	test_cmp diff_submodule_expect diff_sanitized
 '
 
 # We'll setup different cases for further testing: