Move date/time prefs to PreferenceController and add tests.

Bug: 32996243
Test: RunSettingsRoboTests
Change-Id: Ie537bbcc35a96a63251e46f84b57c0a861b9d013

tests/robotests/src/com/android/settings/datetime/AutoTimePreferenceControllerTest.java

@@ -0,0 +1,84 @@
+/*
+ * 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.settings.datetime;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settingslib.RestrictedSwitchPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.verify;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class AutoTimePreferenceControllerTest {
+
+    @Mock
+    private UpdateTimeAndDateCallback mCallback;
+
+    private Context mContext;
+    private RestrictedSwitchPreference mPreference;
+    private AutoTimePreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = ShadowApplication.getInstance().getApplicationContext();
+        mPreference = new RestrictedSwitchPreference(mContext);
+        mController = new AutoTimePreferenceController(mContext, mCallback);
+    }
+
+    @Test
+    public void testIsEnabled_shouldReadFromSettingsProvider() {
+        // Disabled
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.AUTO_TIME, 0);
+        assertThat(mController.isEnabled()).isFalse();
+
+        // Enabled
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.AUTO_TIME, 1);
+        assertThat(mController.isEnabled()).isTrue();
+    }
+
+    @Test
+    public void updatePreferenceChange_prefIsChecked_shouldUpdatePreferenceAndNotifyCallback() {
+        mController.onPreferenceChange(mPreference, true);
+
+        assertThat(mController.isEnabled()).isTrue();
+        verify(mCallback).updateTimeAndDateDisplay(mContext);
+    }
+
+    @Test
+    public void updatePreferenceChange_prefIsUnchecked_shouldUpdatePreferenceAndNotifyCallback() {
+        mController.onPreferenceChange(mPreference, false);
+
+        assertThat(mController.isEnabled()).isFalse();
+        verify(mCallback).updateTimeAndDateDisplay(mContext);
+    }
+}

tests/robotests/src/com/android/settings/datetime/AutoTimeZonePreferenceControllerTest.java

@@ -0,0 +1,127 @@
+/*
+ * 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.settings.datetime;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.provider.Settings;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class AutoTimeZonePreferenceControllerTest {
+
+    @Mock
+    private Context mMockContext;
+    @Mock
+    private ConnectivityManager mCm;
+    @Mock
+    private UpdateTimeAndDateCallback mCallback;
+
+    private Context mContext;
+    private AutoTimeZonePreferenceController mController;
+    private Preference mPreference;
+
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = ShadowApplication.getInstance().getApplicationContext();
+        mPreference = new Preference(mContext);
+        when(mMockContext.getSystemService(Context.CONNECTIVITY_SERVICE)).thenReturn(mCm);
+        when(mCm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE)).thenReturn(true);
+    }
+
+    @Test
+    public void isFromSUW_notAvailable() {
+        mController = new AutoTimeZonePreferenceController(
+                mMockContext, null /* callback */, true /* isFromSUW */);
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void notFromSUW_isAvailable() {
+        mController = new AutoTimeZonePreferenceController(
+                mMockContext, null /* callback */, false /* isFromSUW */);
+
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void isWifiOnly_notAvailable() {
+        when(mCm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE)).thenReturn(false);
+
+        mController = new AutoTimeZonePreferenceController(
+                mMockContext, null /* callback */, false /* isFromSUW */);
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void testIsEnabled_shouldReadFromSettingsProvider() {
+        mController = new AutoTimeZonePreferenceController(
+                mContext, null /* callback */, false /* isFromSUW */);
+
+        // Disabled
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.AUTO_TIME_ZONE, 0);
+        assertThat(mController.isEnabled()).isFalse();
+
+        // Enabled
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.AUTO_TIME_ZONE, 1);
+        assertThat(mController.isEnabled()).isTrue();
+    }
+
+    @Test
+    public void updatePreferenceChange_prefIsChecked_shouldUpdatePreferenceAndNotifyCallback() {
+        mController = new AutoTimeZonePreferenceController(
+                mContext, mCallback, false /* isFromSUW */);
+
+        mController.onPreferenceChange(mPreference, true);
+
+        assertThat(mController.isEnabled()).isTrue();
+        verify(mCallback).updateTimeAndDateDisplay(mContext);
+    }
+
+    @Test
+    public void updatePreferenceChange_prefIsUnchecked_shouldUpdatePreferenceAndNotifyCallback() {
+        mController = new AutoTimeZonePreferenceController(
+                mContext, mCallback, false /* isFromSUW */);
+
+        mController.onPreferenceChange(mPreference, false);
+
+        assertThat(mController.isEnabled()).isFalse();
+        verify(mCallback).updateTimeAndDateDisplay(mContext);
+    }
+}

tests/robotests/src/com/android/settings/datetime/DatePreferenceControllerTest.java

@@ -0,0 +1,101 @@
+/*
+ * 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.settings.datetime;
+
+import android.app.AlarmManager;
+import android.content.Context;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class DatePreferenceControllerTest {
+
+    @Mock
+    private Context mContext;
+    @Mock
+    private AlarmManager mAlarmManager;
+    @Mock
+    private DatePreferenceController.DatePreferenceHost mHost;
+    @Mock
+    private AutoTimePreferenceController mAutoTimePreferenceController;
+
+    private Preference mPreference;
+    private DatePreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        when(mContext.getSystemService(Context.ALARM_SERVICE)).thenReturn(mAlarmManager);
+        mPreference = new Preference(ShadowApplication.getInstance().getApplicationContext());
+        mController = new DatePreferenceController(mContext, mHost, mAutoTimePreferenceController);
+    }
+
+    @Test
+    public void isAlwaysAvailable() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void shouldHandleDateSetCallback() {
+        mController.onDateSet(null, 2016, 1, 1);
+        verify(mHost).updateTimeAndDateDisplay(mContext);
+    }
+
+    @Test
+    public void updateState_autoTimeEnabled_shouldDisablePref() {
+        when(mAutoTimePreferenceController.isEnabled()).thenReturn(true);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isEnabled()).isFalse();
+    }
+
+    @Test
+    public void updateState_autoTimeDisabled_shouldEnablePref() {
+        when(mAutoTimePreferenceController.isEnabled()).thenReturn(false);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isEnabled()).isTrue();
+    }
+
+    @Test
+    public void clickPreference_showDatePicker() {
+        // Click a preference that's not controlled by this controller.
+        mPreference.setKey("fake_key");
+        assertThat(mController.handlePreferenceTreeClick(mPreference)).isFalse();
+
+        // Click a preference controlled by this controller.
+        mPreference.setKey(mController.getPreferenceKey());
+        mController.handlePreferenceTreeClick(mPreference);
+        // Should show date picker
+        verify(mHost).showDatePicker();
+    }
+}

tests/robotests/src/com/android/settings/datetime/TimeChangeListenerMixinTest.java

@@ -0,0 +1,85 @@
+/*
+ * 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.settings.datetime;
+
+import android.content.Context;
+import android.content.Intent;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.core.lifecycle.LifecycleObserver;
+import com.android.settings.core.lifecycle.events.OnPause;
+import com.android.settings.core.lifecycle.events.OnResume;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class TimeChangeListenerMixinTest {
+
+    @Mock
+    private UpdateTimeAndDateCallback mCallback;
+
+    private Context mContext;
+    private TimeChangeListenerMixin mMixin;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = ShadowApplication.getInstance().getApplicationContext();
+        mMixin = new TimeChangeListenerMixin(mContext, mCallback);
+    }
+
+    @Test
+    public void shouldImplementMixinInterfaces() {
+        assertThat(mMixin instanceof LifecycleObserver).isTrue();
+        assertThat(mMixin instanceof OnPause).isTrue();
+        assertThat(mMixin instanceof OnResume).isTrue();
+    }
+
+    @Test
+    public void onResume_shouldRegisterIntentFilter() {
+        mMixin.onResume();
+        mContext.sendBroadcast(new Intent(Intent.ACTION_TIME_TICK));
+        mContext.sendBroadcast(new Intent(Intent.ACTION_TIME_CHANGED));
+        mContext.sendBroadcast(new Intent(Intent.ACTION_TIMEZONE_CHANGED));
+
+        verify(mCallback, times(3)).updateTimeAndDateDisplay(mContext);
+    }
+
+    @Test
+    public void onPause_shouldUnregisterIntentFilter() {
+        mMixin.onResume();
+        mMixin.onPause();
+        mContext.sendBroadcast(new Intent(Intent.ACTION_TIME_TICK));
+        mContext.sendBroadcast(new Intent(Intent.ACTION_TIME_CHANGED));
+        mContext.sendBroadcast(new Intent(Intent.ACTION_TIMEZONE_CHANGED));
+
+        verify(mCallback, never()).updateTimeAndDateDisplay(mContext);
+    }
+}

tests/robotests/src/com/android/settings/datetime/TimePreferenceControllerTest.java

@@ -0,0 +1,92 @@
+/*
+ * 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.settings.datetime;
+
+import android.content.Context;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class TimePreferenceControllerTest {
+
+    @Mock
+    private Context mContext;
+    @Mock
+    private TimePreferenceController.TimePreferenceHost mHost;
+    @Mock
+    private AutoTimePreferenceController mAutoTimePreferenceController;
+
+    private TimePreferenceController mController;
+    private Preference mPreference;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mPreference = new Preference(ShadowApplication.getInstance().getApplicationContext());
+        mController = new TimePreferenceController(mContext, mHost, mAutoTimePreferenceController);
+    }
+
+    @Test
+    public void isAlwaysAvailable() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void updateState_autoTimeEnabled_shouldDisablePref() {
+        when(mAutoTimePreferenceController.isEnabled()).thenReturn(true);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isEnabled()).isFalse();
+    }
+
+    @Test
+    public void updateState_autoTimeDisabled_shouldEnablePref() {
+        when(mAutoTimePreferenceController.isEnabled()).thenReturn(false);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isEnabled()).isTrue();
+    }
+
+    @Test
+    public void clickPreference_showTimePicker() {
+        // Click a preference that's not controlled by this controller.
+        mPreference.setKey("fake_key");
+        assertThat(mController.handlePreferenceTreeClick(mPreference)).isFalse();
+
+        // Click a preference controlled by this controller.
+        mPreference.setKey(mController.getPreferenceKey());
+        mController.handlePreferenceTreeClick(mPreference);
+        // Should show date picker
+        verify(mHost).showTimePicker();
+    }
+
+}

tests/robotests/src/com/android/settings/datetime/TimeZonePreferenceControllerTest.java

@@ -0,0 +1,79 @@
+/*
+ * 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.settings.datetime;
+
+import android.content.Context;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class TimeZonePreferenceControllerTest {
+
+    @Mock
+    private AutoTimeZonePreferenceController mAutoTimeZonePreferenceController;
+    private Context mContext;
+    private TimeZonePreferenceController mController;
+    private Preference mPreference;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = ShadowApplication.getInstance().getApplicationContext();
+        mPreference = new Preference(mContext);
+        mController = spy(new TimeZonePreferenceController(mContext,
+                mAutoTimeZonePreferenceController));
+    }
+
+    @Test
+    public void isAlwaysAvailable() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void updateState_autoTimeZoneEnabled_shouldDisablePref() {
+        doReturn("test timezone").when(mController).getTimeZoneOffsetAndName();
+        when(mAutoTimeZonePreferenceController.isEnabled()).thenReturn(true);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isEnabled()).isFalse();
+    }
+
+    @Test
+    public void updateState_autoTimeZoneDisabled_shouldEnablePref() {
+        doReturn("test timezone").when(mController).getTimeZoneOffsetAndName();
+        when(mAutoTimeZonePreferenceController.isEnabled()).thenReturn(false);
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isEnabled()).isTrue();
+    }
+}