| /* |
| * 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.listview; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.widget.ListView; |
| import android.widget.ListAdapter; |
| import android.widget.ArrayAdapter; |
| |
| public class ListFocusableTest extends ActivityInstrumentationTestCase<ListTopGravity> { |
| private ListTopGravity mActivity; |
| private ListView mListView; |
| |
| public ListFocusableTest() { |
| super("com.android.frameworks.coretests", ListTopGravity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mActivity = getActivity(); |
| mListView = getActivity().getListView(); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertNotNull(mActivity); |
| assertNotNull(mListView); |
| |
| // First item should be selected |
| assertEquals(0, mListView.getSelectedItemPosition()); |
| } |
| |
| @MediumTest |
| public void testAdapterFull() { |
| setFullAdapter(); |
| assertTrue(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterEmpty() { |
| setEmptyAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterNull() { |
| setNullAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterFullSetFocusable() { |
| assertTrue(mListView.isFocusable()); |
| |
| setFocusable(); |
| assertTrue(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterFullSetNonFocusable() { |
| assertTrue(mListView.isFocusable()); |
| |
| setNonFocusable(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterEmptySetFocusable() { |
| setEmptyAdapter(); |
| assertFalse(mListView.isFocusable()); |
| |
| setFocusable(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterEmptySetNonFocusable() { |
| setEmptyAdapter(); |
| assertFalse(mListView.isFocusable()); |
| |
| setNonFocusable(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterNullSetFocusable() { |
| setNullAdapter(); |
| assertFalse(mListView.isFocusable()); |
| |
| setFocusable(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testAdapterNullSetNonFocusable() { |
| setNullAdapter(); |
| assertFalse(mListView.isFocusable()); |
| |
| setNonFocusable(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testFocusableSetAdapterFull() { |
| assertTrue(mListView.isFocusable()); |
| |
| setFullAdapter(); |
| assertTrue(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testNonFocusableSetAdapterFull() { |
| assertTrue(mListView.isFocusable()); |
| |
| setNonFocusable(); |
| assertFalse(mListView.isFocusable()); |
| |
| setFullAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testFocusableSetAdapterEmpty() { |
| assertTrue(mListView.isFocusable()); |
| |
| setEmptyAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testNonFocusableSetAdapterEmpty() { |
| assertTrue(mListView.isFocusable()); |
| |
| setNonFocusable(); |
| assertFalse(mListView.isFocusable()); |
| |
| setEmptyAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testFocusableSetAdapterNull() { |
| assertTrue(mListView.isFocusable()); |
| |
| setNullAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| @MediumTest |
| public void testNonFocusableSetAdapterNull() { |
| assertTrue(mListView.isFocusable()); |
| |
| setNonFocusable(); |
| assertFalse(mListView.isFocusable()); |
| |
| setNullAdapter(); |
| assertFalse(mListView.isFocusable()); |
| } |
| |
| private ListAdapter createFullAdapter() { |
| return new ArrayAdapter<String>(mActivity, android.R.layout.simple_list_item_1, |
| new String[] { "Android", "Robot" }); |
| } |
| |
| private ListAdapter createEmptyAdapter() { |
| return new ArrayAdapter<String>(mActivity, android.R.layout.simple_list_item_1, |
| new String[] { }); |
| } |
| |
| |
| private void setFullAdapter() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mListView.setAdapter(createFullAdapter()); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| } |
| |
| private void setEmptyAdapter() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mListView.setAdapter(createEmptyAdapter()); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| } |
| |
| private void setNullAdapter() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mListView.setAdapter(null); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| } |
| |
| private void setFocusable() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mListView.setFocusable(true); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| } |
| |
| private void setNonFocusable() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mListView.setFocusable(false); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| } |
| } |