From 3e05c1038589258b40efd4bfef4d5c387bcc73c9 Mon Sep 17 00:00:00 2001
From: motemen <motemen@gmail.com>
Date: Wed, 28 Jan 2015 20:49:05 +0900
Subject: [PATCH] Fix test to force diff prefixes.

---
 patch_test.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/patch_test.go b/patch_test.go
index 569eac2..a061142 100644
--- a/patch_test.go
+++ b/patch_test.go
@@ -20,7 +20,11 @@ func TestPatch(t *testing.T) {
 	newTree, err := repo.LookupTree(newTreeId)
 	checkFatal(t, err)
 
-	diff, err := repo.DiffTreeToTree(originalTree, newTree, nil)
+	opts := &DiffOptions{
+		OldPrefix: "a",
+		NewPrefix: "b",
+	}
+	diff, err := repo.DiffTreeToTree(originalTree, newTree, opts)
 	checkFatal(t, err)
 
 	patch, err := diff.Patch(0)