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go/src/infra/libs/git/mode_test.go

Index: go/src/infra/libs/git/mode_test.go
diff --git a/go/src/infra/libs/git/mode_test.go b/go/src/infra/libs/git/mode_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..0cc068a8ddc0f30330c8a3643dbb12f2d79c6774
--- /dev/null
+++ b/go/src/infra/libs/git/mode_test.go
@@ -0,0 +1,35 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package git
+
+import (
+	"fmt"
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestMode(t *testing.T) {
+	t.Parallel()
+
+	cases := map[Mode]ObjectType{
+		0040000: TreeType,
+		0160000: CommitType,
+		0100644: BlobType,
+		0100664: BlobType,
+		0100755: BlobType,
+		0120000: BlobType,
+		0020000: UnknownType,
+	}
+
+	Convey("Mode", t, func() {
+		for mode, typ := range cases {
+			mode, typ := mode, typ
+			Convey(fmt.Sprintf("Mode(%07o).Type() == %s", int(mode), typ), func() {
+				So(mode.Type(), ShouldEqual, typ)
+			})
+		}
+	})
+}