1/* 2 * Copyright (C) 2017 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.setupwizardlib.template; 18 19import static com.google.common.truth.Truth.assertThat; 20 21import static org.junit.Assert.assertEquals; 22import static org.junit.Assert.assertSame; 23import static org.mockito.Matchers.eq; 24import static org.mockito.Mockito.doReturn; 25import static org.mockito.Mockito.spy; 26 27import android.content.Context; 28import android.content.res.XmlResourceParser; 29import android.graphics.Color; 30import android.graphics.drawable.BitmapDrawable; 31import android.graphics.drawable.ColorDrawable; 32import android.graphics.drawable.Drawable; 33import android.support.test.InstrumentationRegistry; 34import android.support.test.filters.SmallTest; 35import android.support.test.runner.AndroidJUnit4; 36import android.util.Xml; 37import android.view.View; 38import android.widget.ImageView; 39 40import com.android.setupwizardlib.TemplateLayout; 41import com.android.setupwizardlib.test.R; 42 43import org.junit.Before; 44import org.junit.Test; 45import org.junit.runner.RunWith; 46import org.xmlpull.v1.XmlPullParserException; 47 48import java.io.IOException; 49 50@RunWith(AndroidJUnit4.class) 51@SmallTest 52public class IconMixinTest { 53 54 private Context mContext; 55 private TemplateLayout mTemplateLayout; 56 private ImageView mIconView; 57 58 @Before 59 public void setUp() { 60 mContext = InstrumentationRegistry.getContext(); 61 mTemplateLayout = spy(new TemplateLayout(mContext, R.layout.test_template, 62 R.id.suw_layout_content)); 63 64 mIconView = new ImageView(mContext); 65 doReturn(mIconView).when(mTemplateLayout).findManagedViewById(eq(R.id.suw_layout_icon)); 66 } 67 68 @Test 69 public void testGetIconView() { 70 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 71 assertSame(mIconView, mixin.getView()); 72 } 73 74 @Test 75 public void testSetIcon() { 76 final ColorDrawable drawable = new ColorDrawable(Color.CYAN); 77 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 78 mixin.setIcon(drawable); 79 80 assertSame(drawable, mIconView.getDrawable()); 81 assertEquals(View.VISIBLE, mIconView.getVisibility()); 82 } 83 84 @Test 85 public void setIcon_resourceId_shouldSetIcon() { 86 int icon = android.R.drawable.ic_menu_add; 87 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 88 mixin.setIcon(icon); 89 90 Drawable drawable = mIconView.getDrawable(); 91 assertThat(drawable).isInstanceOf(BitmapDrawable.class); 92 assertEquals(View.VISIBLE, mIconView.getVisibility()); 93 } 94 95 @Test 96 public void setIcon_shouldSetVisibilityToGone_whenIconIsNull() { 97 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 98 mixin.setIcon(null); 99 100 assertEquals(View.GONE, mIconView.getVisibility()); 101 } 102 103 @Test 104 public void testGetIcon() { 105 final ColorDrawable drawable = new ColorDrawable(Color.BLUE); 106 mIconView.setImageDrawable(drawable); 107 108 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 109 assertSame(drawable, mixin.getIcon()); 110 } 111 112 @SuppressWarnings("ResourceType") // Needed to create attribute set from layout XML. 113 @Test 114 public void testSetIconFromXml() throws IOException, XmlPullParserException { 115 final XmlResourceParser parser = 116 mContext.getResources().getXml(R.layout.test_mixin_attributes); 117 while (!TemplateLayout.class.getName().equals(parser.getName())) { 118 parser.next(); 119 } 120 new IconMixin(mTemplateLayout, Xml.asAttributeSet(parser), 0); 121 122 // Check that the bitmaps themselves are equal because BitmapDrawable does not implement 123 // equals() 124 final BitmapDrawable expected = (BitmapDrawable) mContext.getResources() 125 .getDrawable(android.R.drawable.ic_menu_add); 126 final BitmapDrawable actual = (BitmapDrawable) mIconView.getDrawable(); 127 assertEquals(expected.getBitmap(), actual.getBitmap()); 128 assertEquals(View.VISIBLE, mIconView.getVisibility()); 129 } 130 131 @Test 132 public void setContentDescription_shouldSetContentDescriptionOnIconView() { 133 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 134 mixin.setContentDescription("hello world"); 135 assertThat(mIconView.getContentDescription()).isEqualTo("hello world"); 136 } 137 138 @Test 139 public void getContentDescription_shouldReturnContentDescriptionFromView() { 140 IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); 141 mIconView.setContentDescription("aloha"); 142 assertThat(mixin.getContentDescription()).isEqualTo("aloha"); 143 } 144} 145