| /* |
| * 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.quicksearchbox.util; |
| |
| import android.database.DataSetObserver; |
| |
| import junit.framework.Assert; |
| |
| /** |
| * A {@link DataSetObserver} that knows whether it has been notified. |
| */ |
| public class MockDataSetObserver extends DataSetObserver { |
| |
| private int mChangedCount = 0; |
| private int mInvalidatedCount = 0; |
| |
| public void assertNotChanged() { |
| Assert.assertFalse("onChanged() was called", mChangedCount > 0); |
| } |
| |
| public void assertNotInvalidated() { |
| Assert.assertFalse("onInvalidated() was called", mInvalidatedCount > 0); |
| } |
| |
| public void assertChanged() { |
| Assert.assertTrue("onChanged() was not called", mChangedCount > 0); |
| } |
| |
| public void assertInvalidated() { |
| Assert.assertTrue("onInvalidated() was not called", mInvalidatedCount > 0); |
| } |
| |
| @Override |
| public void onChanged() { |
| mChangedCount++; |
| } |
| |
| @Override |
| public void onInvalidated() { |
| mInvalidatedCount++; |
| } |
| |
| } |