1 /* 2 * Copyright (C) 2018 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.widget; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.junit.Assert.assertEquals; 22 23 import static org.mockito.Mockito.mock; 24 import static org.mockito.Mockito.when; 25 26 import android.app.Application; 27 import android.view.LayoutInflater; 28 import android.view.View; 29 30 import androidx.preference.PreferenceViewHolder; 31 32 import com.android.settings.R; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.robolectric.RobolectricTestRunner; 38 import org.robolectric.RuntimeEnvironment; 39 40 @RunWith(RobolectricTestRunner.class) 41 public class RadioButtonPreferenceTest { 42 43 private Application mContext; 44 private RadioButtonPreference mPreference; 45 46 @Before setUp()47 public void setUp() { 48 mContext = RuntimeEnvironment.application; 49 mPreference = new RadioButtonPreference(mContext); 50 } 51 52 @Test shouldHaveRadioPreferenceLayout()53 public void shouldHaveRadioPreferenceLayout() { 54 assertThat(mPreference.getLayoutResource()).isEqualTo(R.layout.preference_radio); 55 } 56 57 @Test iconSpaceReservedShouldBeFalse()58 public void iconSpaceReservedShouldBeFalse() { 59 assertThat(mPreference.isIconSpaceReserved()).isFalse(); 60 } 61 62 @Test summary_containerShouldBeVisible()63 public void summary_containerShouldBeVisible() { 64 mPreference.setSummary("some summary"); 65 View summaryContainer = new View(mContext); 66 View view = mock(View.class); 67 when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer); 68 PreferenceViewHolder preferenceViewHolder = 69 PreferenceViewHolder.createInstanceForTests(view); 70 mPreference.onBindViewHolder(preferenceViewHolder); 71 assertEquals(View.VISIBLE, summaryContainer.getVisibility()); 72 } 73 74 @Test emptySummary_containerShouldBeGone()75 public void emptySummary_containerShouldBeGone() { 76 mPreference.setSummary(""); 77 View summaryContainer = new View(mContext); 78 View view = mock(View.class); 79 when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer); 80 PreferenceViewHolder preferenceViewHolder = 81 PreferenceViewHolder.createInstanceForTests(view); 82 mPreference.onBindViewHolder(preferenceViewHolder); 83 assertEquals(View.GONE, summaryContainer.getVisibility()); 84 } 85 86 @Test nullSummary_containerShouldBeGone()87 public void nullSummary_containerShouldBeGone() { 88 mPreference.setSummary(null); 89 View summaryContainer = new View(mContext); 90 View view = mock(View.class); 91 when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer); 92 PreferenceViewHolder preferenceViewHolder = 93 PreferenceViewHolder.createInstanceForTests(view); 94 mPreference.onBindViewHolder(preferenceViewHolder); 95 assertEquals(View.GONE, summaryContainer.getVisibility()); 96 } 97 98 @Test hideAppendix_shouldBeGone()99 public void hideAppendix_shouldBeGone() { 100 mPreference.setAppendixVisibility(View.GONE); 101 View view = LayoutInflater.from(mContext).inflate(R.layout.preference_radio, null); 102 PreferenceViewHolder holder = PreferenceViewHolder.createInstanceForTests(view); 103 mPreference.onBindViewHolder(holder); 104 assertThat(holder.findViewById(R.id.appendix).getVisibility()).isEqualTo(View.GONE); 105 } 106 } 107