test-lib: parse options in a for loop to keep $@ intact

diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index 2799969f3e2a15fc636ed042c96d8a846e01ebe8..5fe21db99f43aa79dc36ab36bf6d40ca2f47264d 100755 (executable)
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -8,7 +8,8 @@ test_expect_success 'setup full repo' '
        cd "$TRASH_DIRECTORY/full" &&
        git init &&
        git config core.commitGraph true &&
-       objdir=".git/objects"
+       objdir=".git/objects" &&
+       test_oid_init
 '
 
 test_expect_success 'verify graph with no graph file' '
@@ -35,7 +36,7 @@ test_expect_success 'create commits and repack' '
 graph_git_two_modes() {
        git -c core.commitGraph=true $1 >output
        git -c core.commitGraph=false $1 >expect
-       test_cmp output expect
+       test_cmp expect output
 }
 
 graph_git_behavior() {
@@ -333,7 +334,7 @@ test_expect_success 'git commit-graph verify' '
 
 NUM_COMMITS=9
 NUM_OCTOPUS_EDGES=2
-HASH_LEN=20
+HASH_LEN="$(test_oid rawsz)"
 GRAPH_BYTE_VERSION=4
 GRAPH_BYTE_HASH=5
 GRAPH_BYTE_CHUNK_COUNT=6