KeyboardLayoutTest.java revision b00c054125d9f2aa31c2147920cc52cbf2a45ccc 
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.inputmethod.keyboard;
18
19import static org.junit.Assert.assertEquals;
20
21import android.test.suitebuilder.annotation.SmallTest;
22
23import java.util.ArrayList;
24
25import org.junit.Test;
26
27@SmallTest
28public class KeyboardLayoutTest {
29
30    private KeyboardLayout mKeyboardLayout;
31
32    @Test
33    public void testNewKeyboardLayout() {
34        KeyboardLayout keyboardLayout = KeyboardLayout
35                .newKeyboardLayout(new ArrayList<Key>(), 11, 12, 13, 14);
36
37        assertEquals(11, keyboardLayout.mMostCommonKeyWidth);
38        assertEquals(12, keyboardLayout.mMostCommonKeyHeight);
39        assertEquals(13, keyboardLayout.mKeyboardWidth);
40        assertEquals(14, keyboardLayout.mKeyboardHeight);
41
42        assertEquals(0, keyboardLayout.getKeyCodes().length);
43        assertEquals(0, keyboardLayout.getKeyWidths().length);
44        assertEquals(0, keyboardLayout.getKeyHeights().length);
45        assertEquals(0, keyboardLayout.getKeyXCoordinates().length);
46        assertEquals(0, keyboardLayout.getKeyYCoordinates().length);
47
48        Key key1 = new Key("label1", 101, 102, "101", "101hint", 103, 104, 105, 106, 1100, 1101,
49                10, 10);
50        Key key2 = new Key("label2", 201, 103, "201", "201hint", 203, 204, 205, 206, 2100, 2101,
51                10, 10);
52
53        ArrayList<Key> sortedKeys = new ArrayList<>(2);
54        sortedKeys.add(key1);
55        sortedKeys.add(key2);
56        keyboardLayout = KeyboardLayout.newKeyboardLayout(sortedKeys, 11, 12, 13, 14);
57        assertEquals(2, keyboardLayout.getKeyCodes().length);
58        assertEquals(2, keyboardLayout.getKeyWidths().length);
59        assertEquals(2, keyboardLayout.getKeyHeights().length);
60        assertEquals(2, keyboardLayout.getKeyXCoordinates().length);
61        assertEquals(2, keyboardLayout.getKeyYCoordinates().length);
62
63        assertEquals(102, keyboardLayout.getKeyCodes()[0]);
64        // xCo + horizontalGap/2
65        assertEquals(105 + 5, keyboardLayout.getKeyXCoordinates()[0]);
66        assertEquals(106, keyboardLayout.getKeyYCoordinates()[0]);
67        // width - horizontalGap
68        assertEquals(1100 - 10, keyboardLayout.getKeyWidths()[0]);
69        // height - verticalGap
70        assertEquals(1101 - 10, keyboardLayout.getKeyHeights()[0]);
71
72        assertEquals(103, keyboardLayout.getKeyCodes()[1]);
73        // xCo + horizontalGap/2
74        assertEquals(205 + 5, keyboardLayout.getKeyXCoordinates()[1]);
75        assertEquals(206, keyboardLayout.getKeyYCoordinates()[1]);
76        // width - horizontalGap
77        assertEquals(2100 - 10, keyboardLayout.getKeyWidths()[1]);
78        // height - verticalGap
79        assertEquals(2101 - 10, keyboardLayout.getKeyHeights()[1]);
80    }
81}
82