From 6eeee34a2cf4fb477cb789c7a232d09fc6565023 Mon Sep 17 00:00:00 2001
From: olly <olly@google.com>
Date: Thu, 23 Dec 2010 16:27:05 +0000
Subject: Adding HelpersTest.java for testing the download provider's helpers
 class. Note - only a small fraction of input cases are currently tested.

Change-Id: I830fff43cc283367a3534b7a3ffcc2a6d296e7c3
---
 .../android/providers/downloads/HelpersTest.java   | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 tests/src/com/android/providers/downloads/HelpersTest.java

(limited to 'tests/src')

diff --git a/tests/src/com/android/providers/downloads/HelpersTest.java b/tests/src/com/android/providers/downloads/HelpersTest.java
new file mode 100644
index 00000000..fdd0334c
--- /dev/null
+++ b/tests/src/com/android/providers/downloads/HelpersTest.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.providers.downloads;
+
+import android.provider.Downloads;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.LargeTest;
+
+/**
+ * This test exercises methods in the {@Helpers} utility class.
+ */
+@LargeTest
+public class HelpersTest extends AndroidTestCase {
+
+    public HelpersTest() {
+    }
+
+    public void testGetFullPath() throws Exception {
+      String hint = "file:///com.android.providers.downloads/test";
+
+      // Test that an extension derived from the specified mime type is appended to a filename that
+      // does not itself have an extension.
+      String fileName = Helpers.getFullPath(
+          hint,
+          "video/mp4", // MIME type corresponding to file extension .mp4
+          Downloads.Impl.DESTINATION_FILE_URI,
+          null);
+      assertEquals(hint + ".mp4", fileName);
+
+      // Test that the filename extension is replaced by one derived from the specified mime type.
+      fileName = Helpers.getFullPath(
+          hint + ".shouldbereplaced",
+          "video/mp4", // MIME type corresponding to file extension .mp4
+          Downloads.Impl.DESTINATION_FILE_URI,
+          null);
+      assertEquals(hint + ".mp4", fileName);
+    }
+
+}
-- 
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