1/*
2 * Copyright (C) 2008 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 android.graphics;
18
19import junit.framework.TestCase;
20
21/**
22 *
23 */
24public class Matrix_DelegateTest extends TestCase {
25
26    public void testIdentity() {
27        Matrix m1 = new Matrix();
28
29        assertTrue(m1.isIdentity());
30
31        m1.setValues(new float[] { 1,0,0, 0,1,0, 0,0,1 });
32        assertTrue(m1.isIdentity());
33    }
34
35    public void testCopyConstructor() {
36        Matrix m1 = new Matrix();
37        Matrix m2 = new Matrix(m1);
38
39        float[] v1 = new float[9];
40        float[] v2 = new float[9];
41        m1.getValues(v1);
42        m2.getValues(v2);
43
44        for (int i = 0 ; i < 9; i++) {
45            assertEquals(v1[i], v2[i]);
46        }
47    }
48}
49