From 92b4d7933252c03a995730e7d0164951254a7572 Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Sat, 31 Oct 2026 14:57:37 -0700
Subject: Write the diff and patch checks as the suite does

git -C, test_cmp with expect and actual, and rev-list --max-parents=0
for the root commit, the forms the other files use.
---
 tests/t0108-rawdiff.sh | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

(limited to 'tests/t0108-rawdiff.sh')

diff --git a/tests/t0108-rawdiff.sh b/tests/t0108-rawdiff.sh
index 500407f..9b4eb37 100755
--- a/tests/t0108-rawdiff.sh
+++ b/tests/t0108-rawdiff.sh
@@ -12,13 +12,13 @@ test_expect_success 'generate foo/rawdiff' '
 '
 
 test_expect_success 'compare with output of git-diff(1)' '
-	git --git-dir="$PWD/repos/foo/.git" diff HEAD^.. >tmp2 &&
-	strip_headers <tmp >tmp_ &&
-	cmp tmp_ tmp2
+	git -C repos/foo diff HEAD^.. >expect &&
+	strip_headers <tmp >actual &&
+	test_cmp expect actual
 '
 
 test_expect_success 'find initial commit' '
-	root=$(git --git-dir="$PWD/repos/foo/.git" rev-list --max-parents=0 HEAD)
+	root=$(git -C repos/foo rev-list --max-parents=0 HEAD)
 '
 
 test_expect_success 'generate diff for initial commit' '
@@ -26,30 +26,30 @@ test_expect_success 'generate diff for initial commit' '
 '
 
 test_expect_success 'compare with output of git-diff-tree(1)' '
-	git --git-dir="$PWD/repos/foo/.git" diff-tree -p --no-commit-id --root "$root" >tmp2 &&
-	strip_headers <tmp >tmp_ &&
-	cmp tmp_ tmp2
+	git -C repos/foo diff-tree -p --no-commit-id --root "$root" >expect &&
+	strip_headers <tmp >actual &&
+	test_cmp expect actual
 '
 
 test_expect_success 'generate diff for multiple commits' '
-	id=$(git --git-dir="$PWD/repos/foo/.git" rev-parse HEAD) &&
-	id2=$(git --git-dir="$PWD/repos/foo/.git" rev-parse HEAD~3) &&
+	id=$(git -C repos/foo rev-parse HEAD) &&
+	id2=$(git -C repos/foo rev-parse HEAD~3) &&
 	cgit_url "foo/rawdiff&id=$id&id2=$id2" >tmp
 '
 
 test_expect_success 'compare with output of git-diff(1)' '
-	git --git-dir="$PWD/repos/foo/.git" diff HEAD~3..HEAD >tmp2 &&
-	strip_headers <tmp >tmp_ &&
-	cmp tmp_ tmp2
+	git -C repos/foo diff HEAD~3..HEAD >expect &&
+	strip_headers <tmp >actual &&
+	test_cmp expect actual
 '
 
 test_expect_success 'a path limits the diff to that file' '
 	cgit_url "foo/rawdiff/file-4&id=$id&id2=$id2" >tmp &&
-	git --git-dir="$PWD/repos/foo/.git" diff HEAD~3..HEAD -- file-4 >tmp2 &&
-	strip_headers <tmp >tmp_ &&
-	cmp tmp_ tmp2 &&
-	grep "file-4" tmp_ &&
-	! grep "file-5" tmp_
+	git -C repos/foo diff HEAD~3..HEAD -- file-4 >expect &&
+	strip_headers <tmp >actual &&
+	test_cmp expect actual &&
+	grep "file-4" actual &&
+	! grep "file-5" actual
 '
 
 test_done
-- 
cgit