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 package androidx.appcompat.app; 17 18 import static org.junit.Assert.assertEquals; 19 20 import android.support.test.filters.SmallTest; 21 import android.support.test.rule.ActivityTestRule; 22 import android.view.ViewGroup; 23 import android.widget.ScrollView; 24 25 import androidx.appcompat.app.inflater.CustomViewInflater; 26 import androidx.appcompat.test.R; 27 import androidx.appcompat.widget.AppCompatButton; 28 import androidx.appcompat.widget.AppCompatRadioButton; 29 import androidx.appcompat.widget.AppCompatSpinner; 30 import androidx.appcompat.widget.AppCompatTextView; 31 32 import org.junit.Before; 33 import org.junit.Rule; 34 import org.junit.Test; 35 36 /** 37 * Testing the custom view inflation where app-specific views are used for specific 38 * views in layouts specified in XML. 39 */ 40 @SmallTest 41 public class AppCompatInflaterCustomTest { 42 private ViewGroup mContainer; 43 private AppCompatInflaterCustomActivity mActivity; 44 45 @Rule 46 public final ActivityTestRule<AppCompatInflaterCustomActivity> mActivityTestRule = 47 new ActivityTestRule<>(AppCompatInflaterCustomActivity.class); 48 49 @Before 50 public void setUp() { 51 mActivity = mActivityTestRule.getActivity(); 52 mContainer = mActivity.findViewById(R.id.container); 53 } 54 55 @Test 56 public void testViewClasses() { 57 // View defined as <Button> should be inflated as CustomButton 58 assertEquals(CustomViewInflater.CustomButton.class, 59 mContainer.findViewById(R.id.button).getClass()); 60 61 // View defined as <AppCompatButton> should be inflated as AppCompatButton 62 assertEquals(AppCompatButton.class, mContainer.findViewById(R.id.ac_button).getClass()); 63 64 // View defined as <TextView> should be inflated as CustomTextView 65 assertEquals(CustomViewInflater.CustomTextView.class, 66 mContainer.findViewById(R.id.textview).getClass()); 67 68 // View defined as <AppCompatTextView> should be inflated as AppCompatTextView 69 assertEquals(AppCompatTextView.class, mContainer.findViewById(R.id.ac_textview).getClass()); 70 71 // View defined as <RadioButton> should be inflated as AppCompatRadioButton 72 assertEquals(AppCompatRadioButton.class, 73 mContainer.findViewById(R.id.radiobutton).getClass()); 74 75 // View defined as <ImageButton> should be inflated as CustomImageButton 76 assertEquals(CustomViewInflater.CustomImageButton.class, 77 mContainer.findViewById(R.id.imagebutton).getClass()); 78 79 // View defined as <Spinner> should be inflated as AppCompatSpinner 80 assertEquals(AppCompatSpinner.class, mContainer.findViewById(R.id.spinner).getClass()); 81 82 // View defined as <ToggleButton> should be inflated as CustomToggleButton 83 assertEquals(CustomViewInflater.CustomToggleButton.class, 84 mContainer.findViewById(R.id.togglebutton).getClass()); 85 86 // View defined as <ScrollView> should be inflated as ScrollView 87 assertEquals(ScrollView.class, 88 mContainer.findViewById(R.id.scrollview).getClass()); 89 } 90 91 } 92
