Sunny Goyal
256 lines
10 KiB
Java
256 lines
10 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.launcher3.util;
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import android.support.test.filters.SmallTest;
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import android.support.test.runner.AndroidJUnit4;
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import android.view.KeyEvent;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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/**
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* Tests the {@link FocusLogic} class that handles key event based focus handling.
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*/
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@SmallTest
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@RunWith(AndroidJUnit4.class)
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public final class FocusLogicTest {
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@Test
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public void testShouldConsume() {
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_LEFT));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_RIGHT));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_UP));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_DPAD_DOWN));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_MOVE_HOME));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_MOVE_END));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_PAGE_UP));
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assertTrue(FocusLogic.shouldConsume(KeyEvent.KEYCODE_PAGE_DOWN));
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}
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@Test
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public void testCreateSparseMatrix() {
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// Either, 1) create a helper method to generate/instantiate all possible cell layout that
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// may get created in real world to test this method. OR 2) Move all the matrix
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// management routine to celllayout and write tests for them.
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}
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@Test
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public void testMoveFromBottomRightToBottomLeft() {
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int[][] map = transpose(new int[][] {
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{-1, 0, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1, -1},
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{100, 1, -1, -1, -1, -1},
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});
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int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 100, 1, 2, false);
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assertEquals(1, i);
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}
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@Test
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public void testMoveFromBottomRightToTopLeft() {
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int[][] map = transpose(new int[][] {
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{-1, 0, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1, -1},
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{100, -1, -1, -1, -1, -1},
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});
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int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 100, 1, 2, false);
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assertEquals(FocusLogic.NEXT_PAGE_FIRST_ITEM, i);
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}
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@Test
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public void testMoveIntoHotseatWithEqualHotseatAndWorkspaceColumns() {
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// Test going from an icon right above the All Apps button to the All Apps button.
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int[][] map = transpose(new int[][] {
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{-1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1},
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{-1, -1, 0, -1, -1},
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{ 2, 3, 1, 4, 5},
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});
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int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test going from an icon above and to the right of the All Apps
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// button to an icon to the right of the All Apps button.
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map = transpose(new int[][] {
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{-1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1},
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{-1, -1, -1, -1, -1},
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{-1, -1, -1, 0, -1},
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{ 2, 3, 1, 4, 5},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(4, i);
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}
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@Test
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public void testMoveIntoHotseatWithExtraColumnForAllApps() {
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// Test going from an icon above and to the left
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// of the All Apps button to the All Apps button.
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int[][] map = transpose(new int[][] {
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, 0,-11, -1, -1, -1},
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{-1, -1, -1, 1, 1, -1, -1},
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});
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int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test going from an icon above and to the right
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// of the All Apps button to the All Apps button.
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map = transpose(new int[][] {
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, 0, -1, -1},
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{-1, -1, -1, 1, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test going from the All Apps button to an icon
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// above and to the right of the All Apps button.
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map = transpose(new int[][] {
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, 0, -1, -1},
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{-1, -1, -1, 1, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_UP, map, 1, 1, 1, true);
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assertEquals(0, i);
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// Test going from an icon above and to the left of the
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// All Apps button in landscape to the All Apps button.
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map = transpose(new int[][] {
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{ -1, -1, -1, -1, -1},
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{ -1, -1, -1, 0, -1},
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{-11,-11,-11,-11, 1},
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{ -1, -1, -1, -1, -1},
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{ -1, -1, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test going from the All Apps button in landscape to
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// an icon above and to the left of the All Apps button.
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map = transpose(new int[][] {
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{ -1, -1, -1, -1, -1},
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{ -1, -1, -1, 0, -1},
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{-11,-11,-11,-11, 1},
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{ -1, -1, -1, -1, -1},
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{ -1, -1, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_LEFT, map, 1, 1, 1, true);
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assertEquals(0, i);
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// Test that going to the hotseat always goes to the same row as the original icon.
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map = transpose(new int[][]{
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{ 0, 1, 2,-11, 3, 4, 5},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{-1, -1, -1,-11, -1, -1, -1},
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{ 7, 8, 9, 6, 10, 11, 12},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(7, i);
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 1, 1, 1, true);
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assertEquals(8, i);
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 2, 1, 1, true);
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assertEquals(9, i);
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 3, 1, 1, true);
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assertEquals(10, i);
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 4, 1, 1, true);
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assertEquals(11, i);
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 5, 1, 1, true);
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assertEquals(12, i);
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}
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@Test
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public void testCrossingAllAppsColumn() {
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// Test crossing from left to right in portrait.
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int[][] map = transpose(new int[][] {
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{-1, -1,-11, -1, -1},
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{-1, 0,-11, -1, -1},
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{-1, -1,-11, 1, -1},
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{-1, -1,-11, -1, -1},
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{-1, -1, 2, -1, -1},
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});
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int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test crossing from right to left in portrait.
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map = transpose(new int[][] {
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{-1, -1,-11, -1, -1},
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{-1, -1,-11, 0, -1},
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{-1, 1,-11, -1, -1},
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{-1, -1,-11, -1, -1},
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{-1, -1, 2, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test crossing from left to right in landscape.
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map = transpose(new int[][] {
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{ -1, -1, -1, -1, -1},
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{ -1, -1, -1, 0, -1},
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{-11,-11,-11,-11, 2},
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{ -1, 1, -1, -1, -1},
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{ -1, -1, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_LEFT, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test crossing from right to left in landscape.
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map = transpose(new int[][] {
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{ -1, -1, -1, -1, -1},
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{ -1, 0, -1, -1, -1},
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{-11,-11,-11,-11, 2},
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{ -1, -1, 1, -1, -1},
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{ -1, -1, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 0, 1, 1, true);
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assertEquals(1, i);
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// Test NOT crossing it, if the All Apps button is the only suitable candidate.
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map = transpose(new int[][]{
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{-1, 0, -1, -1, -1},
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{-1, 1, -1, -1, -1},
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{-11, -11, -11, -11, 4},
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{-1, 2, -1, -1, -1},
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{-1, 3, -1, -1, -1},
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});
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 1, 1, 1, true);
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assertEquals(4, i);
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i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, map, 2, 1, 1, true);
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assertEquals(4, i);
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}
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/** Transposes the matrix so that we can write it in human-readable format in the tests. */
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private int[][] transpose(int[][] m) {
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int[][] t = new int[m[0].length][m.length];
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for (int i = 0; i < m.length; i++) {
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for (int j = 0; j < m[0].length; j++) {
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t[j][i] = m[i][j];
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}
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}
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return t;
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}
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}
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