Introduce RtlLayoutPreferenceController

- Create new RtlLayoutPreferenceController - Create controller inside the DashboardFragment - Port logic from DevelopmentSettings into the controller Bug: 34203528 Test: make RunSettingsRoboTests -j40 Change-Id: Ieefd8dc97b0e1f781d97aca781bba0243c3875b9
2017-09-27 15:33:41 -07:00
parent ae6c29d10f
commit 30c143b1e4
3 changed files with 227 additions and 1 deletions
--- a/tests/robotests/src/com/android/settings/development/RtlLayoutPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/RtlLayoutPreferenceControllerTest.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2017 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.development;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class RtlLayoutPreferenceControllerTest {
+
+    @Mock
+    private PreferenceScreen mScreen;
+    @Mock
+    private SwitchPreference mPreference;
+
+    private Context mContext;
+
+    private RtlLayoutPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mController = new RtlLayoutPreferenceController(mContext);
+        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
+        mController.displayPreference(mScreen);
+    }
+
+    @Test
+    public void updateState_forceRtlEnabled_shouldCheckedPreference() {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.DEVELOPMENT_FORCE_RTL,
+                RtlLayoutPreferenceController.SETTING_VALUE_ON);
+
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(true);
+    }
+
+    @Test
+    public void updateState_forceRtlDisabled_shouldUncheckedPreference() {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.DEVELOPMENT_FORCE_RTL,
+                RtlLayoutPreferenceController.SETTING_VALUE_OFF);
+
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(false);
+    }
+
+    @Test
+    public void onPreferenceChange_preferenceChecked_shouldEnableForceRtl() {
+        mController = spy(mController);
+        doNothing().when(mController).updateLocales();
+        mController.onPreferenceChange(mPreference, true /* new value */);
+
+        final int rtlLayoutMode = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.DEVELOPMENT_FORCE_RTL, -1 /* default */);
+
+        assertThat(rtlLayoutMode).isEqualTo(RtlLayoutPreferenceController.SETTING_VALUE_ON);
+    }
+
+    @Test
+    public void onPreferenceChange__preferenceUnchecked_shouldDisableForceRtl() {
+        mController = spy(mController);
+        doNothing().when(mController).updateLocales();
+        mController.onPreferenceChange(mPreference, false /* new value */);
+
+        final int rtlLayoutMode = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.DEVELOPMENT_FORCE_RTL, -1 /* default */);
+
+        assertThat(rtlLayoutMode).isEqualTo(RtlLayoutPreferenceController.SETTING_VALUE_OFF);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchEnabled_preferenceShouldBeEnabled() {
+        mController.onDeveloperOptionsSwitchEnabled();
+
+        verify(mPreference).setEnabled(true);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled() {
+        mController = spy(mController);
+        doNothing().when(mController).updateLocales();
+        mController.onDeveloperOptionsSwitchDisabled();
+
+        final int rtlLayoutMode = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.DEVELOPMENT_FORCE_RTL, -1 /* default */);
+
+        assertThat(rtlLayoutMode).isEqualTo(RtlLayoutPreferenceController.SETTING_VALUE_OFF);
+        verify(mPreference).setEnabled(false);
+        verify(mPreference).setChecked(false);
+    }
+}