tests/tests/widget/src/android/widget/cts/ExpandableListViewWithHeadersTest.java

/*
 * 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 android.widget.cts;


import android.cts.util.PollingCheck;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.LargeTest;
import android.test.suitebuilder.annotation.MediumTest;
import android.view.KeyEvent;
import android.widget.ExpandableListView;
import android.widget.cts.util.ListUtil;

public class ExpandableListViewWithHeadersTest extends
        ActivityInstrumentationTestCase2<ExpandableListWithHeaders> {
    private ExpandableListView mExpandableListView;
    private ListUtil mListUtil;

    public ExpandableListViewWithHeadersTest() {
        super(ExpandableListWithHeaders.class);
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        final ExpandableListWithHeaders activity = getActivity();
        new PollingCheck() {
            @Override
                protected boolean check() {
                return activity.hasWindowFocus();
            }
        }.run();
        mExpandableListView = activity.getExpandableListView();
        mListUtil = new ListUtil(mExpandableListView, getInstrumentation());
    }

    @MediumTest
    public void testPreconditions() {
        assertNotNull(mExpandableListView);
    }

    @MediumTest
    public void testExpandOnFirstPosition() {
        // Should be a header, and hence the first group should NOT have expanded
        mListUtil.arrowScrollToSelectedPosition(0);
        sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
        getInstrumentation().waitForIdleSync();
        assertFalse(mExpandableListView.isGroupExpanded(0));
    }

    @LargeTest
    public void testExpandOnFirstGroup() {
        mListUtil.arrowScrollToSelectedPosition(getActivity().getNumOfHeadersAndFooters());
        sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
        getInstrumentation().waitForIdleSync();
        assertTrue(mExpandableListView.isGroupExpanded(0));
    }

    @MediumTest
    public void testContextMenus() {
        ExpandableListTester tester = new ExpandableListTester(mExpandableListView, this);
        tester.testContextMenus();
    }

    @MediumTest
    public void testConvertionBetweenFlatAndPacked() {
        ExpandableListTester tester = new ExpandableListTester(mExpandableListView, this);
        tester.testConvertionBetweenFlatAndPackedOnGroups();
        tester.testConvertionBetweenFlatAndPackedOnChildren();
    }

    @MediumTest
    public void testSelectedPosition() {
        ExpandableListTester tester = new ExpandableListTester(mExpandableListView, this);
        tester.testSelectedPositionOnGroups();
        tester.testSelectedPositionOnChildren();
    }
}