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      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 
     17 package android.graphics.cts;
     18 
     19 import static org.junit.Assert.assertEquals;
     20 import static org.junit.Assert.assertFalse;
     21 import static org.junit.Assert.assertNotNull;
     22 import static org.junit.Assert.assertTrue;
     23 
     24 import android.graphics.Point;
     25 import android.os.Parcel;
     26 import android.support.test.filters.SmallTest;
     27 import android.support.test.runner.AndroidJUnit4;
     28 
     29 import org.junit.Test;
     30 import org.junit.runner.RunWith;
     31 
     32 @SmallTest
     33 @RunWith(AndroidJUnit4.class)
     34 public class PointTest {
     35     private Point mPoint;
     36 
     37     @Test
     38     public void testConstructor() {
     39         mPoint = new Point();
     40         mPoint = new Point(10, 10);
     41 
     42         Point point = new Point(10, 10);
     43         mPoint = new Point(point);
     44     }
     45 
     46     @Test
     47     public void testSet() {
     48         mPoint = new Point();
     49         mPoint.set(3, 4);
     50         assertEquals(3, mPoint.x);
     51         assertEquals(4, mPoint.y);
     52     }
     53 
     54     @Test
     55     public void testEquals1() {
     56         mPoint = new Point(3, 4);
     57         assertTrue(mPoint.equals(3, 4));
     58         assertFalse(mPoint.equals(4, 3));
     59     }
     60 
     61     @Test
     62     public void testEquals2() {
     63         mPoint = new Point(3, 4);
     64         Point point = new Point(3, 4);
     65         assertTrue(mPoint.equals(point));
     66         point = new Point(4, 3);
     67         assertFalse(mPoint.equals(point));
     68     }
     69 
     70     @Test
     71     public void testHashCode() {
     72         mPoint = new Point(10, 10);
     73         Point p = new Point(100, 10);
     74         assertTrue(p.hashCode() != mPoint.hashCode());
     75     }
     76 
     77     @Test
     78     public void testToString() {
     79         mPoint = new Point();
     80         assertNotNull(mPoint.toString());
     81     }
     82 
     83     @Test
     84     public void testOffset() {
     85         mPoint = new Point(10, 10);
     86         mPoint.offset(1, 1);
     87         assertEquals(11, mPoint.x);
     88         assertEquals(11, mPoint.y);
     89     }
     90 
     91     @Test
     92     public void testNegate() {
     93         mPoint = new Point(10, 10);
     94         mPoint.negate();
     95         assertEquals(-10, mPoint.x);
     96         assertEquals(-10, mPoint.y);
     97     }
     98 
     99     @Test
    100     public void testDescribeContents() {
    101         mPoint = new Point(10, 20);
    102         assertEquals(0, mPoint.describeContents());
    103     }
    104 
    105     @Test
    106     public void testParceling() {
    107         mPoint = new Point(10, 20);
    108         Parcel p = Parcel.obtain();
    109         mPoint.writeToParcel(p, 0);
    110         p.setDataPosition(0);
    111 
    112         mPoint = new Point();
    113         mPoint.readFromParcel(p);
    114         assertEquals(10, mPoint.x);
    115         assertEquals(20, mPoint.y);
    116     }
    117 }
    118