| /* |
| * Copyright (C) 2008 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.frameworktest.listview; |
| |
| import android.app.Instrumentation; |
| import android.content.Intent; |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.LargeTest; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.view.KeyEvent; |
| import android.view.View; |
| import android.widget.ListView; |
| |
| public class ListEmptyViewTest extends ActivityInstrumentationTestCase<ListWithEmptyView> { |
| private ListWithEmptyView mActivity; |
| private ListView mListView; |
| |
| |
| public ListEmptyViewTest() { |
| super("com.android.frameworktest", ListWithEmptyView.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mActivity = getActivity(); |
| mListView = getActivity().getListView(); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertNotNull(mActivity); |
| assertNotNull(mListView); |
| |
| assertTrue("Empty view not shown", mListView.getVisibility() == View.GONE); |
| } |
| |
| @MediumTest |
| public void testZeroToOne() { |
| Instrumentation inst = getInstrumentation(); |
| |
| inst.invokeMenuActionSync(mActivity, mActivity.MENU_ADD, 0); |
| inst.waitForIdleSync(); |
| assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); |
| assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); |
| } |
| |
| @MediumTest |
| public void testZeroToOneForwardBack() { |
| Instrumentation inst = getInstrumentation(); |
| |
| inst.invokeMenuActionSync(mActivity, mActivity.MENU_ADD, 0); |
| inst.waitForIdleSync(); |
| assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); |
| assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); |
| |
| // Navigate forward |
| Intent intent = new Intent(); |
| intent.setClass(mActivity, ListWithEmptyView.class); |
| mActivity.startActivity(intent); |
| |
| // Navigate backward |
| inst.sendCharacterSync(KeyEvent.KEYCODE_BACK); |
| inst.waitForIdleSync(); |
| assertTrue("Empty view still shown", mActivity.getEmptyView().getVisibility() == View.GONE); |
| assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); |
| |
| } |
| |
| @LargeTest |
| public void testZeroToManyToZero() { |
| Instrumentation inst = getInstrumentation(); |
| |
| int i; |
| |
| for (i = 0; i < 10; i++) { |
| inst.invokeMenuActionSync(mActivity, mActivity.MENU_ADD, 0); |
| inst.waitForIdleSync(); |
| assertTrue("Empty view still shown", |
| mActivity.getEmptyView().getVisibility() == View.GONE); |
| assertTrue("List not shown", mActivity.getListView().getVisibility() == View.VISIBLE); |
| } |
| |
| for (i = 0; i < 10; i++) { |
| inst.invokeMenuActionSync(mActivity, mActivity.MENU_REMOVE, 0); |
| inst.waitForIdleSync(); |
| if (i < 9) { |
| assertTrue("Empty view still shown", |
| mActivity.getEmptyView().getVisibility() == View.GONE); |
| assertTrue("List not shown", |
| mActivity.getListView().getVisibility() == View.VISIBLE); |
| } else { |
| assertTrue("Empty view not shown", |
| mActivity.getEmptyView().getVisibility() == View.VISIBLE); |
| assertTrue("List still shown", |
| mActivity.getListView().getVisibility() == View.GONE); |
| } |
| } |
| |
| // Navigate forward |
| Intent intent = new Intent(); |
| intent.setClass(mActivity, ListWithEmptyView.class); |
| mActivity.startActivity(intent); |
| |
| // Navigate backward |
| inst.sendCharacterSync(KeyEvent.KEYCODE_BACK); |
| inst.waitForIdleSync(); |
| assertTrue("Empty view not shown", mActivity.getEmptyView().getVisibility() == View.VISIBLE); |
| assertTrue("List still shown", mActivity.getListView().getVisibility() == View.GONE); |
| } |
| |
| |
| } |