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.text.style.cts; 18 19 import static org.junit.Assert.assertNull; 20 import static org.junit.Assert.assertSame; 21 22 import android.graphics.MaskFilter; 23 import android.support.test.filters.SmallTest; 24 import android.support.test.runner.AndroidJUnit4; 25 import android.text.TextPaint; 26 import android.text.style.MaskFilterSpan; 27 28 import org.junit.Test; 29 import org.junit.runner.RunWith; 30 31 @SmallTest 32 @RunWith(AndroidJUnit4.class) 33 public class MaskFilterSpanTest { 34 @Test 35 public void testConstructor() { 36 MaskFilter mf = new MaskFilter(); 37 new MaskFilterSpan(mf); 38 new MaskFilterSpan(null); 39 } 40 41 @Test 42 public void testUpdateDrawState() { 43 MaskFilter mf = new MaskFilter(); 44 MaskFilterSpan maskFilterSpan = new MaskFilterSpan(mf); 45 46 TextPaint tp = new TextPaint(); 47 assertNull(tp.getMaskFilter()); 48 49 maskFilterSpan.updateDrawState(tp); 50 assertSame(mf, tp.getMaskFilter()); 51 } 52 53 @Test(expected=NullPointerException.class) 54 public void testUpdateDrawStateNull() { 55 MaskFilter mf = new MaskFilter(); 56 MaskFilterSpan maskFilterSpan = new MaskFilterSpan(mf); 57 58 maskFilterSpan.updateDrawState(null); 59 } 60 61 @Test 62 public void testGetMaskFilter() { 63 MaskFilter expected = new MaskFilter(); 64 65 MaskFilterSpan maskFilterSpan = new MaskFilterSpan(expected); 66 assertSame(expected, maskFilterSpan.getMaskFilter()); 67 68 maskFilterSpan = new MaskFilterSpan(null); 69 assertNull(maskFilterSpan.getMaskFilter()); 70 } 71 } 72
