1 /* 2 * Copyright (C) 2022 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 com.android.settings.accessibility; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.ArgumentMatchers.any; 22 import static org.mockito.Mockito.verify; 23 import static org.mockito.Mockito.when; 24 25 import android.content.Context; 26 import android.view.View; 27 28 import androidx.preference.PreferenceScreen; 29 import androidx.test.core.app.ApplicationProvider; 30 31 import com.android.settings.R; 32 import com.android.settingslib.widget.LayoutPreference; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.mockito.Mock; 38 import org.mockito.MockitoAnnotations; 39 import org.robolectric.RobolectricTestRunner; 40 41 /** 42 * Tests for {@link TextReadingResetController}. 43 */ 44 @RunWith(RobolectricTestRunner.class) 45 public class TextReadingResetControllerTest { 46 private static final String RESET_KEY = "reset"; 47 private final Context mContext = ApplicationProvider.getApplicationContext(); 48 private final View mResetView = new View(mContext); 49 private TextReadingResetController mResetController; 50 51 @Mock 52 private View.OnClickListener mOnResetButtonClickListener; 53 54 @Mock 55 private PreferenceScreen mPreferenceScreen; 56 57 @Mock 58 private LayoutPreference mLayoutPreference; 59 60 @Before setUp()61 public void setUp() { 62 MockitoAnnotations.initMocks(this); 63 mResetController = new TextReadingResetController(mContext, RESET_KEY, 64 mOnResetButtonClickListener); 65 } 66 67 @Test setClickListener_success()68 public void setClickListener_success() { 69 setupResetButton(); 70 71 mResetController.displayPreference(mPreferenceScreen); 72 73 assertThat(mResetView.hasOnClickListeners()).isTrue(); 74 } 75 76 @Test clickResetButtonAfterDisplayPreference_verifyClickListener()77 public void clickResetButtonAfterDisplayPreference_verifyClickListener() { 78 setupResetButton(); 79 80 mResetController.displayPreference(mPreferenceScreen); 81 mResetView.callOnClick(); 82 83 verify(mOnResetButtonClickListener).onClick(any(View.class)); 84 } 85 setupResetButton()86 private void setupResetButton() { 87 when(mPreferenceScreen.findPreference(RESET_KEY)).thenReturn(mLayoutPreference); 88 when(mLayoutPreference.findViewById(R.id.reset_button)).thenReturn(mResetView); 89 } 90 } 91