Merge "Add work-only-category controller"

tests/robotests/src/com/android/settings/widget/ValidatedEditTextPreferenceTest.java

@@ -17,6 +17,14 @@
 package com.android.settings.widget;
 
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.text.InputType;
 import android.text.TextWatcher;
 import android.view.View;
@@ -33,14 +41,6 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.spy;
-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 ValidatedEditTextPreferenceTest {

tests/robotests/src/com/android/settings/widget/WorkOnlyCategoryPreferenceControllerTest.java

@@ -0,0 +1,75 @@
+/*
+ * 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.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class WorkOnlyCategoryPreferenceControllerTest {
+
+    private Context mContext;
+    private WorkOnlyCategoryPreferenceController mController;
+    private List<AbstractPreferenceController> mChildren;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mChildren = new ArrayList<>();
+        mController = new WorkOnlyCategoryPreferenceController(mContext, "pref_key", mChildren);
+    }
+
+    @Test
+    public void isAvailable_noChildren_true() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void isAvailable_childrenAvailable_true() {
+        final AbstractPreferenceController child = mock(AbstractPreferenceController.class);
+        when(child.isAvailable()).thenReturn(true);
+        mChildren.add(child);
+
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void isAvailable_childrenUnavailable_false() {
+        final AbstractPreferenceController child = mock(AbstractPreferenceController.class);
+        when(child.isAvailable()).thenReturn(false);
+        mChildren.add(child);
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+}