Refresh conditions only when it changes.

- Instead of force refresh when user tap action button, we not wait
  until state changes for each conditional cards.

Test: robotests
Change-Id: I2eca59a06b8cb332b7b99f017baefb3d5b53234b

tests/robotests/src/com/android/settings/homepage/conditional/BackgroundDataConditionControllerTest.java

@@ -22,28 +22,37 @@ import static org.mockito.Mockito.verify;
 
 import android.content.Context;
 import android.content.Intent;
+import android.net.NetworkPolicyManager;
 
 import com.android.settings.Settings;
-import com.android.settings.homepage.conditional.BackgroundDataConditionController;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadows.ShadowApplication;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 public class BackgroundDataConditionControllerTest {
+
+    @Mock
+    private ConditionManager mConditionManager;
+    @Mock
+    private NetworkPolicyManager mNetworkPolicyManager;
     private Context mContext;
     private BackgroundDataConditionController mController;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
+        ShadowApplication.getInstance().setSystemService(Context.NETWORK_POLICY_SERVICE,
+                mNetworkPolicyManager);
         mContext = spy(RuntimeEnvironment.application);
-        mController = new BackgroundDataConditionController(mContext);
+        mController = new BackgroundDataConditionController(mContext, mConditionManager);
     }
 
     @Test
@@ -56,4 +65,10 @@ public class BackgroundDataConditionControllerTest {
         assertThat(intent.getComponent().getClassName()).isEqualTo(
                 Settings.DataUsageSummaryActivity.class.getName());
     }
+
+    @Test
+    public void onActionClick_shouldRefreshCondition() {
+        mController.onActionClick();
+        verify(mConditionManager).onConditionChanged();
+    }
 }

tests/robotests/src/com/android/settings/homepage/conditional/NightDisplayConditionControllerTest.java

@@ -0,0 +1,54 @@
+/*
+ * 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.homepage.conditional;
+
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+
+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;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class NightDisplayConditionControllerTest {
+
+    @Mock
+    private ConditionManager mConditionManager;
+
+    private Context mContext;
+    private NightDisplayConditionController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mController = new NightDisplayConditionController(mContext, mConditionManager);
+    }
+
+    @Test
+    public void onActivated_shouldUpdateCondition() {
+        mController.onActivated(true);
+
+        verify(mConditionManager).onConditionChanged();
+    }
+}

tests/robotests/src/com/android/settings/homepage/conditional/WorkModeConditionControllerTest.java

@@ -24,24 +24,28 @@ import android.content.ComponentName;
 import android.content.Context;
 
 import com.android.settings.Settings;
-import com.android.settings.homepage.conditional.WorkModeConditionController;
 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;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 public class WorkModeConditionControllerTest {
 
+    @Mock
+    private ConditionManager mConditionManager;
     private Context mContext;
     private WorkModeConditionController mController;
 
     @Before
     public void setUp() {
+        MockitoAnnotations.initMocks(this);
         mContext = spy(RuntimeEnvironment.application);
-        mController = new WorkModeConditionController(mContext);
+        mController = new WorkModeConditionController(mContext, mConditionManager);
     }
 
     @Test