Hook up smart battery to Settings value.

Bug: 71502850 Test: RunSettingsRoboTests Change-Id: Icbc99af8f681e67af54e3509b3eec40ac9d9668e
2018-01-09 13:00:34 -08:00
parent 131d3b3c2f
commit 713fa6bee0
2 changed files with 105 additions and 1 deletions
--- a/tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/SmartBatteryPreferenceControllerTest.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2018 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.fuelgauge;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class SmartBatteryPreferenceControllerTest {
+    private static final int ON = 1;
+    private static final int OFF = 0;
+
+    private SmartBatteryPreferenceController mController;
+    private SwitchPreference mPreference;
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = RuntimeEnvironment.application;
+        mController = new SmartBatteryPreferenceController(mContext);
+        mPreference = new SwitchPreference(mContext);
+    }
+
+    @Test
+    public void testUpdateState_smartBatteryOn_preferenceChecked() {
+        putSmartBatteryValue(ON);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isChecked()).isTrue();
+    }
+
+    @Test
+    public void testUpdateState_smartBatteryOff_preferenceUnchecked() {
+        putSmartBatteryValue(OFF);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isChecked()).isFalse();
+    }
+
+    @Test
+    public void testUpdateState_checkPreference_smartBatteryOn() {
+        mController.onPreferenceChange(mPreference, true);
+
+        assertThat(getSmartBatteryValue()).isEqualTo(ON);
+    }
+
+    @Test
+    public void testUpdateState_unCheckPreference_smartBatteryOff() {
+        mController.onPreferenceChange(mPreference, false);
+
+        assertThat(getSmartBatteryValue()).isEqualTo(OFF);
+    }
+
+    private void putSmartBatteryValue(int value) {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.APP_STANDBY_ENABLED,
+                value);
+    }
+
+    private int getSmartBatteryValue() {
+        return Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.APP_STANDBY_ENABLED, ON);
+    }
+}