Introduce SecondaryDisplaysPreferenceController

- Create new SecondaryDisplaysPreferenceController - Create controller inside the DashboardFragment - Port logic from DevelopmentSettings into the controller Bug: 34203528 Test: make RunSettingsRoboTests -j40 Change-Id: Ib1a7164b4e8fcf9ae8af96290d2baa33e25648f7
2017-10-12 10:50:54 -07:00
parent 379ba7ffff
commit 16b698d031
3 changed files with 250 additions and 1 deletions
--- a/tests/robotests/src/com/android/settings/development/SecondaryDisplayPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/SecondaryDisplayPreferenceControllerTest.java
@@ -0,0 +1,148 @@
+/*
+ * 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.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v7.preference.ListPreference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.R;
+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 SecondaryDisplayPreferenceControllerTest {
+
+    @Mock
+    private ListPreference mPreference;
+    @Mock
+    private PreferenceScreen mScreen;
+
+    /**
+     * 0: None
+     * 1: 480p
+     * 2: 480p (secure)
+     * 3: 720p
+     * 4: 720p (secure)
+     * 5: 1080p
+     * 6: 1080p (secure)
+     * 7: 4K
+     * 8: 4K (secure)
+     * 9: 4K (upscaled)
+     * 10: 4K (upscaled, secure)
+     * 11: 720p, 1080p (dual screen)
+     */
+    private String[] mListValues;
+    private String[] mListSummaries;
+    private Context mContext;
+    private SecondaryDisplayPreferenceController mController;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mListValues = mContext.getResources().getStringArray(
+                R.array.overlay_display_devices_values);
+        mListSummaries = mContext.getResources().getStringArray(
+                R.array.overlay_display_devices_entries);
+        mController = new SecondaryDisplayPreferenceController(mContext);
+        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
+        mController.displayPreference(mScreen);
+    }
+
+    @Test
+    public void onPreferenceChange_set480p_shouldEnable480p() {
+        mController.onPreferenceChange(mPreference, mListValues[1]);
+
+        final String value = Settings.Global.getString(mContext.getContentResolver(),
+                Settings.Global.OVERLAY_DISPLAY_DEVICES);
+        assertThat(value).isEqualTo(mListValues[1]);
+    }
+
+    @Test
+    public void onPreferenceChange_set720p_shouldEnable720p() {
+        mController.onPreferenceChange(mPreference, mListValues[3]);
+
+        final String value = Settings.Global.getString(mContext.getContentResolver(),
+                Settings.Global.OVERLAY_DISPLAY_DEVICES);
+        assertThat(value).isEqualTo(mListValues[3]);
+    }
+
+    @Test
+    public void updateState_set480p_shouldSetPreferenceTo480p() {
+        Settings.Global.putString(mContext.getContentResolver(),
+                Settings.Global.OVERLAY_DISPLAY_DEVICES, mListValues[1]);
+
+        mController.updateState(mPreference);
+
+        verify(mPreference).setValue(mListValues[1]);
+        verify(mPreference).setSummary(mListSummaries[1]);
+    }
+
+    @Test
+    public void updateState_set720p_shouldSetPreferenceTo720p() {
+        Settings.Global.putString(mContext.getContentResolver(),
+                Settings.Global.OVERLAY_DISPLAY_DEVICES, mListValues[3]);
+
+        mController.updateState(mPreference);
+
+        verify(mPreference).setValue(mListValues[3]);
+        verify(mPreference).setSummary(mListSummaries[3]);
+    }
+
+    @Test
+    public void updateState_nothingSet_shouldSetDefaultToNone() {
+        mController.updateState(mPreference);
+
+        verify(mPreference).setValue(mListValues[0]);
+        verify(mPreference).setSummary(mListSummaries[0]);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchDisabled_shouldDisablePreferenceAndSetToNone() {
+        mController.onDeveloperOptionsSwitchDisabled();
+
+        final String value = Settings.Global.getString(mContext.getContentResolver(),
+                Settings.Global.OVERLAY_DISPLAY_DEVICES);
+        assertThat(value).isNull();
+        verify(mPreference).setEnabled(false);
+        verify(mPreference).setValue(mListValues[0]);
+        verify(mPreference).setSummary(mListSummaries[0]);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchEnabled_shouldEnablePreference() {
+        mController.onDeveloperOptionsSwitchEnabled();
+
+        verify(mPreference).setEnabled(true);
+    }
+}