| /* |
| * Copyright (C) 2007 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 android.widget.gridview; |
| |
| import android.util.GridScenario; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.test.ViewAsserts; |
| import android.widget.GridView; |
| |
| public class GridSetSelectionBaseTest<T extends GridScenario> extends ActivityInstrumentationTestCase<T> { |
| private T mActivity; |
| private GridView mGridView; |
| |
| protected GridSetSelectionBaseTest(Class<T> klass) { |
| super("com.android.frameworks.coretests", klass); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mActivity = getActivity(); |
| mGridView = getActivity().getGridView(); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertNotNull(mActivity); |
| assertNotNull(mGridView); |
| |
| // First item should be selected |
| if (mGridView.isStackFromBottom()) { |
| assertEquals(mGridView.getAdapter().getCount() - 1, |
| mGridView.getSelectedItemPosition()); |
| } else { |
| assertEquals(0, mGridView.getSelectedItemPosition()); |
| } |
| } |
| |
| @MediumTest |
| public void testSetSelectionToTheEnd() { |
| final int target = mGridView.getAdapter().getCount() - 1; |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mGridView.setSelection(target); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertEquals(mGridView.getSelectedItemPosition(), target); |
| assertNotNull(mGridView.getSelectedView()); |
| |
| ViewAsserts.assertOnScreen(mGridView, mGridView.getSelectedView()); |
| } |
| |
| @MediumTest |
| public void testSetSelectionToMiddle() { |
| final int target = mGridView.getAdapter().getCount() / 2; |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mGridView.setSelection(target); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertEquals(mGridView.getSelectedItemPosition(), target); |
| assertNotNull(mGridView.getSelectedView()); |
| |
| ViewAsserts.assertOnScreen(mGridView, mGridView.getSelectedView()); |
| } |
| |
| @MediumTest |
| public void testSetSelectionToTheTop() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mGridView.setSelection(0); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| |
| assertEquals(mGridView.getSelectedItemPosition(), 0); |
| assertNotNull(mGridView.getSelectedView()); |
| |
| ViewAsserts.assertOnScreen(mGridView, mGridView.getSelectedView()); |
| } |
| } |