From 090dc7ee3901d08d46b02d42b4f1fe248ecc3e6c Mon Sep 17 00:00:00 2001
From: Han-Wen Nienhuys <hanwen@google.com>
Date: Wed, 27 Jan 2016 18:11:12 +0100
Subject: Use Filemode in TreeBuilder.Insert, and add test coverage for some
 TreeBuilder methods.

---
 tree_test.go | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'tree_test.go')

diff --git a/tree_test.go b/tree_test.go
index 4c6a4ed..fae395a 100644
--- a/tree_test.go
+++ b/tree_test.go
@@ -20,3 +20,44 @@ func TestTreeEntryById(t *testing.T) {
 		t.Fatalf("entry id %v was not found", id)
 	}
 }
+
+func TestTreeBuilderInsert(t *testing.T) {
+	repo := createTestRepo(t)
+	defer cleanupTestRepo(t, repo)
+
+	subTree, err := repo.TreeBuilder()
+	if err != nil {
+		t.Fatalf("TreeBuilder: %v", err)
+	}
+	defer subTree.Free()
+
+	odb, err := repo.Odb()
+	if err != nil {
+		t.Fatalf("repo.Odb: %v", err)
+	}
+	blobId, err := odb.Write([]byte("hello"), ObjectBlob)
+	if err != nil {
+		t.Fatalf("odb.Write: %v", err)
+	}
+	if err = subTree.Insert("subfile", blobId, FilemodeBlobExecutable); err != nil {
+		t.Fatalf("TreeBuilder.Insert: %v", err)
+	}
+	treeID, err := subTree.Write()
+	if err != nil {
+		t.Fatalf("TreeBuilder.Write: %v", err)
+	}
+
+	tree, err := repo.LookupTree(treeID)
+	if err != nil {
+		t.Fatalf("LookupTree: %v", err)
+	}
+
+	entry, err := tree.EntryByPath("subfile")
+	if err != nil {
+		t.Fatalf("tree.EntryByPath(%q): %v", "subfile", err)
+	}
+
+	if !entry.Id.Equal(blobId) {
+		t.Fatalf("got oid %v, want %v", entry.Id, blobId)
+	}
+}
-- 
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