1 files changed, 23 insertions, 0 deletions
diff --git a/chromium/mojo/public/tools/bindings/mojom_bindings_generator_unittest.py b/chromium/mojo/public/tools/bindings/mojom_bindings_generator_unittest.py
new file mode 100644
index 00000000000..de388561cb5
--- /dev/null
+++ b/chromium/mojo/public/tools/bindings/mojom_bindings_generator_unittest.py
@@ -0,0 +1,23 @@
+# 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.
+
+import unittest
+
+from mojom_bindings_generator import MakeImportStackMessage
+
+
+class MojoBindingsGeneratorTest(unittest.TestCase):
+  """Tests mojo_bindings_generator."""
+
+  def testMakeImportStackMessage(self):
+    """Tests MakeImportStackMessage()."""
+    self.assertEquals(MakeImportStackMessage(["x"]), "")
+    self.assertEquals(MakeImportStackMessage(["x", "y"]),
+        "\n  y was imported by x")
+    self.assertEquals(MakeImportStackMessage(["x", "y", "z"]),
+        "\n  z was imported by y\n  y was imported by x")
+
+
+if __name__ == "__main__":
+  unittest.main()