Update PhotoProvider and tests to allow tests to run against GalleryGoogle.apk

Change-Id: I6630e7a5ba0883b887915f63094885a2dc9f025c

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/src/com/android/photos/data/TestHelper.java b/tests/src/com/android/photos/data/TestHelper.java
new file mode 100644
index 000000000..338e160cf
--- /dev/null
+++ b/tests/src/com/android/photos/data/TestHelper.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2013 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.photos.data;
+
+import android.util.Log;
+
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+import java.lang.reflect.Method;
+
+public class TestHelper {
+    private static String TAG = TestHelper.class.getSimpleName();
+
+    public interface TestInitialization {
+        void initialize(TestCase testCase);
+    }
+
+    public static void addTests(Class<? extends TestCase> testClass, TestSuite suite,
+            TestInitialization initialization) {
+        for (Method method : testClass.getDeclaredMethods()) {
+            if (method.getName().startsWith("test") && method.getParameterTypes().length == 0) {
+                TestCase test;
+                try {
+                    test = testClass.newInstance();
+                    test.setName(method.getName());
+                    initialization.initialize(test);
+                    suite.addTest(test);
+                } catch (IllegalArgumentException e) {
+                    Log.e(TAG, "Failed to create test case", e);
+                } catch (InstantiationException e) {
+                    Log.e(TAG, "Failed to create test case", e);
+                } catch (IllegalAccessException e) {
+                    Log.e(TAG, "Failed to create test case", e);
+                }
+            }
+        }
+    }
+
+}