Preparation task for Settings Fragment Migration
Create some compatible files.
These files can be used for Settings Fragment Migration task.
Bug: 110259478
Test: make RunSettingsLibRoboTests -j40
Change-Id: Ib3d52e9a5f5bed5c194d429fdfa4b0d01ed07f01
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinCompatTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinCompatTest.java
new file mode 100644
index 0000000..1abbaba
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinCompatTest.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.android.settingslib.SettingsLibRobolectricTestRunner;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.shadows.ShadowApplication;
+
+import androidx.lifecycle.LifecycleOwner;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+
+@RunWith(SettingsLibRobolectricTestRunner.class)
+public class FooterPreferenceMixinCompatTest {
+
+ @Mock
+ private PreferenceFragmentCompat mFragment;
+ @Mock
+ private PreferenceScreen mScreen;
+
+ private LifecycleOwner mLifecycleOwner;
+ private Lifecycle mLifecycle;
+ private FooterPreferenceMixinCompat mMixin;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ mLifecycleOwner = () -> mLifecycle;
+ mLifecycle = new Lifecycle(mLifecycleOwner);
+ when(mFragment.getPreferenceManager()).thenReturn(mock(PreferenceManager.class));
+ when(mFragment.getPreferenceManager().getContext())
+ .thenReturn(ShadowApplication.getInstance().getApplicationContext());
+ mMixin = new FooterPreferenceMixinCompat(mFragment, mLifecycle);
+ }
+
+ @Test
+ public void createFooter_screenNotAvailable_noCrash() {
+ assertThat(mMixin.createFooterPreference()).isNotNull();
+ }
+
+ @Test
+ public void createFooter_screenAvailable_canAttachToScreen() {
+ when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
+
+ final FooterPreference preference = mMixin.createFooterPreference();
+
+ assertThat(preference).isNotNull();
+ verify(mScreen).addPreference(preference);
+ }
+
+ @Test
+ public void createFooter_screenAvailableDelayed_canAttachToScreen() {
+ final FooterPreference preference = mMixin.createFooterPreference();
+
+ mLifecycle.setPreferenceScreen(mScreen);
+
+ assertThat(preference).isNotNull();
+ verify(mScreen).addPreference(preference);
+ }
+
+ @Test
+ public void createFooterTwice_screenAvailable_replaceOldFooter() {
+ when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
+
+ mMixin.createFooterPreference();
+ mMixin.createFooterPreference();
+
+ verify(mScreen).removePreference(any(FooterPreference.class));
+ verify(mScreen, times(2)).addPreference(any(FooterPreference.class));
+ }
+
+}