A mojom .d generator.

mojom/mojom_parser/generators/common/util_test.go

Index: mojom/mojom_parser/generators/common/util_test.go
diff --git a/mojom/mojom_parser/generators/common/util_test.go b/mojom/mojom_parser/generators/common/util_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..4adc9b2b29df2ca0e7bd890b437c9847ed8b9fe0
--- /dev/null
+++ b/mojom/mojom_parser/generators/common/util_test.go
@@ -0,0 +1,44 @@
+// Copyright 2016 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 common
+
+import (
+	"testing"
+)
+
+func testOutputFileByFilePath(t *testing.T) {
+	config := generatorCliConfig{
+		outputDir:   "/some/output/path/",
+		srcRootPath: "/alpha/",
+	}
+	fileName := "/alpha/beta/gamma/file.d"
+
+	expected := "/some/output/path/beta/gamma/file.d"
+
+	actual := outputFileByFilePath(fileName, config)
+	if actual != expected {
+		t.Fatalf("Expected: %q\nActual: %q", expected, actual)
+	}
+}
+
+func testChangeExt(t *testing.T) {
+	fileName := "/alpha/beta/gamma/file.mojom"
+	expected := "/alpha/beta/gamma/file.d"
+	actual := changeExt(fileName, ".d")
+
+	if actual != expected {
+		t.Fatalf("Expected: %q\nActual: %q", expected, actual)
+	}
+}
+
+func testChangeExtNoExt(t *testing.T) {
+	fileName := "/alpha/beta/gamma/file"
+	expected := "/alpha/beta/gamma/file.d"
+	actual := changeExt(fileName, ".d")
+
+	if actual != expected {
+		t.Fatalf("Expected: %q\nActual: %q", expected, actual)
+	}
+}