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 import static junit.framework.Assert.assertEquals; 21 22 import static org.mockito.Mockito.mock; 23 import static org.mockito.Mockito.when; 24 25 import android.app.Application; 26 import android.support.v7.preference.PreferenceViewHolder; 27 import android.view.View; 28 29 import com.android.settings.R; 30 import com.android.settings.testutils.SettingsRobolectricTestRunner; 31 32 import org.junit.Before; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 import org.robolectric.RuntimeEnvironment; 36 37 @RunWith(SettingsRobolectricTestRunner.class) 38 public class RadioButtonPreferenceTest { 39 40 private Application mContext; 41 private RadioButtonPreference mPreference; 42 43 @Before setUp()44 public void setUp() { 45 mContext = RuntimeEnvironment.application; 46 mPreference = new RadioButtonPreference(mContext); 47 } 48 49 @Test shouldHaveRadioPreferenceLayout()50 public void shouldHaveRadioPreferenceLayout() { 51 assertThat(mPreference.getLayoutResource()).isEqualTo(R.layout.preference_radio); 52 } 53 54 @Test iconSpaceReservedShouldBeFalse()55 public void iconSpaceReservedShouldBeFalse() { 56 assertThat(mPreference.isIconSpaceReserved()).isFalse(); 57 } 58 59 @Test summary_containerShouldBeVisible()60 public void summary_containerShouldBeVisible() { 61 mPreference.setSummary("some summary"); 62 View summaryContainer = new View(mContext); 63 View view = mock(View.class); 64 when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer); 65 PreferenceViewHolder preferenceViewHolder = 66 PreferenceViewHolder.createInstanceForTests(view); 67 mPreference.onBindViewHolder(preferenceViewHolder); 68 assertEquals(View.VISIBLE, summaryContainer.getVisibility()); 69 } 70 71 @Test emptySummary_containerShouldBeGone()72 public void emptySummary_containerShouldBeGone() { 73 mPreference.setSummary(""); 74 View summaryContainer = new View(mContext); 75 View view = mock(View.class); 76 when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer); 77 PreferenceViewHolder preferenceViewHolder = 78 PreferenceViewHolder.createInstanceForTests(view); 79 mPreference.onBindViewHolder(preferenceViewHolder); 80 assertEquals(View.GONE, summaryContainer.getVisibility()); 81 } 82 83 @Test nullSummary_containerShouldBeGone()84 public void nullSummary_containerShouldBeGone() { 85 mPreference.setSummary(null); 86 View summaryContainer = new View(mContext); 87 View view = mock(View.class); 88 when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer); 89 PreferenceViewHolder preferenceViewHolder = 90 PreferenceViewHolder.createInstanceForTests(view); 91 mPreference.onBindViewHolder(preferenceViewHolder); 92 assertEquals(View.GONE, summaryContainer.getVisibility()); 93 } 94 } 95