| /* |
| * 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.arrowscroll; |
| |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.view.KeyEvent; |
| import android.widget.LinearLayout; |
| import android.widget.ListView; |
| import android.widget.listview.ListItemFocusablesClose; |
| |
| public class ListItemFocusablesCloseTest extends ActivityInstrumentationTestCase<ListItemFocusablesClose> { |
| private ListView mListView; |
| private int mListTop; |
| private int mListBottom; |
| |
| public ListItemFocusablesCloseTest() { |
| super("com.android.frameworks.coretests", ListItemFocusablesClose.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception{ |
| super.setUp(); |
| mListView = getActivity().getListView(); |
| mListTop = mListView.getListPaddingTop(); |
| mListBottom = mListView.getHeight() - mListView.getListPaddingBottom(); |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertNotNull(mListView); |
| assertTrue(mListView.getAdapter().areAllItemsEnabled()); |
| assertTrue(mListView.getItemsCanFocus()); |
| assertEquals(0, mListView.getSelectedItemPosition()); |
| final LinearLayout first = (LinearLayout) mListView.getSelectedView(); |
| getInstrumentation().waitForIdleSync(); |
| assertEquals("first item should be at top of screen", |
| mListView.getListPaddingTop(), |
| first.getTop()); |
| assertTrue("first button of first list item should have focus", |
| first.getChildAt(0).isFocused()); |
| assertTrue("item should be shorter than list for this test to make sense", |
| first.getHeight() < mListView.getHeight()); |
| assertEquals("two items should be on screen", |
| 2, mListView.getChildCount()); |
| assertTrue("first button of second item should be on screen", |
| getActivity().getChildOfItem(1, 0).getBottom() < mListBottom); |
| } |
| |
| |
| @MediumTest |
| public void testChangeFocusWithinItem() { |
| final LinearLayout first = (LinearLayout) mListView.getSelectedView(); |
| final int topOfFirstItemBefore = first.getTop(); |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| assertTrue("focus should have moved to second button of first item", |
| first.getChildAt(2).isFocused()); |
| assertEquals("selection should not have changed", |
| 0, mListView.getSelectedItemPosition()); |
| assertEquals("list item should not have been shifted", |
| topOfFirstItemBefore, first.getTop()); |
| |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_UP); |
| assertTrue("focus should have moved back to first button of first item", |
| first.getChildAt(0).isFocused()); |
| assertEquals("list item should not have been shifted", |
| topOfFirstItemBefore, first.getTop()); |
| } |
| |
| @MediumTest |
| public void testMoveDownToButtonInDifferentSelection() { |
| final LinearLayout first = (LinearLayout) mListView.getSelectedView(); |
| final int topOfFirstItemBefore = first.getTop(); |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| |
| assertEquals("selection should have moved to second item", |
| 1, mListView.getSelectedItemPosition()); |
| final LinearLayout selectedItem = (LinearLayout) mListView.getSelectedView(); |
| assertTrue("first button of second item should have focus", |
| selectedItem.getChildAt(0).isFocused()); |
| assertEquals("list item should not have been shifted", |
| topOfFirstItemBefore, first.getTop()); |
| } |
| |
| @MediumTest |
| public void testMoveUpToButtonInDifferentSelection() { |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| assertEquals(1, mListView.getSelectedItemPosition()); |
| assertTrue("first button of second item should have focus", |
| getActivity().getChildOfItem(1, 0).hasFocus()); |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_UP); |
| assertEquals("first list item should have selection", 0, |
| mListView.getSelectedItemPosition()); |
| assertTrue("second button of first item should have focus", |
| getActivity().getChildOfItem(0, 2).hasFocus()); |
| } |
| } |