d5b48454a3
- Create a new layout for footer prefs. - Create a new FooterPreference type to use the layout - Create a Mixin to create and add the pref to screen - Create a new lifecycle observer type to invoke mixin at right time - Switch SettingsPreferenceFragment to use footer mixin. - Switch FingerprintSettings to use the new footer pref. Bug: 33579394 Test: RunSettingsRoboTests Change-Id: I548ac39a0d120196a7ffed09b4f98bd9a80bae90
101 lines
3.3 KiB
Java
101 lines
3.3 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.widget;
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import android.support.v14.preference.PreferenceFragment;
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import android.support.v7.preference.PreferenceManager;
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import android.support.v7.preference.PreferenceScreen;
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import com.android.settings.SettingsRobolectricTestRunner;
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import com.android.settings.TestConfig;
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import com.android.settings.core.lifecycle.Lifecycle;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.robolectric.annotation.Config;
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import org.robolectric.shadows.ShadowApplication;
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import static com.google.common.truth.Truth.assertThat;
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import static org.mockito.Matchers.any;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.times;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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@RunWith(SettingsRobolectricTestRunner.class)
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@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
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public class FooterPreferenceMixinTest {
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@Mock
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private PreferenceFragment mFragment;
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@Mock
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private PreferenceScreen mScreen;
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private Lifecycle mLifecycle;
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private FooterPreferenceMixin mMixin;
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@Before
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public void setUp() {
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MockitoAnnotations.initMocks(this);
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mLifecycle = new Lifecycle();
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when(mFragment.getPreferenceManager()).thenReturn(mock(PreferenceManager.class));
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when(mFragment.getPreferenceManager().getContext())
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.thenReturn(ShadowApplication.getInstance().getApplicationContext());
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mMixin = new FooterPreferenceMixin(mFragment, mLifecycle);
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}
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@Test
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public void createFooter_screenNotAvailable_noCrash() {
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assertThat(mMixin.createFooterPreference()).isNotNull();
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}
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@Test
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public void createFooter_screenAvailable_canAttachToScreen() {
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when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
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final FooterPreference preference = mMixin.createFooterPreference();
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assertThat(preference).isNotNull();
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verify(mScreen).addPreference(preference);
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}
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@Test
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public void createFooter_screenAvailableDelayed_canAttachToScreen() {
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final FooterPreference preference = mMixin.createFooterPreference();
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mLifecycle.setPreferenceScreen(mScreen);
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assertThat(preference).isNotNull();
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verify(mScreen).addPreference(preference);
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}
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@Test
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public void createFooterTwice_screenAvailable_replaceOldFooter() {
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when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
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mMixin.createFooterPreference();
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mMixin.createFooterPreference();
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verify(mScreen).removePreference(any(FooterPreference.class));
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verify(mScreen, times(2)).addPreference(any(FooterPreference.class));
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}
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}
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