Add bluetooth discoverable footer preference in connected devices page

* Dynamicly add preference in controller * Add test cases for DiscoverableFooterPreferenceController Bug: 79294219 Test: make -j50 RunSettingsRoboTests Change-Id: Id4c1e86c9a0a0cd69d8106a18f2cf4a0fa31782b Merged-In: Id4c1e86c9a0a0cd69d8106a18f2cf4a0fa31782b
2018-05-11 14:38:22 +08:00
parent d24c9e4a80
commit 4f636b90b8
5 changed files with 255 additions and 0 deletions
--- a/tests/robotests/src/com/android/settings/connecteddevice/DiscoverableFooterPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/DiscoverableFooterPreferenceControllerTest.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 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.connecteddevice;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;
+import com.android.settings.testutils.shadow.ShadowBluetoothPan;
+import com.android.settings.testutils.shadow.ShadowLocalBluetoothAdapter;
+import com.android.settingslib.widget.FooterPreference;
+import com.android.settingslib.widget.FooterPreferenceMixin;
+
+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(shadows = {ShadowBluetoothPan.class, ShadowBluetoothAdapter.class,
+        ShadowLocalBluetoothAdapter.class})
+public class DiscoverableFooterPreferenceControllerTest {
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
+    private PreferenceScreen mScreen;
+    @Mock
+    private FooterPreferenceMixin mFooterPreferenceMixin;
+
+    private Context mContext;
+    private DiscoverableFooterPreferenceController mDiscoverableFooterPreferenceController;
+    private FooterPreference mPreference;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(RuntimeEnvironment.application);
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        mDiscoverableFooterPreferenceController =
+                new DiscoverableFooterPreferenceController(mContext);
+        mPreference = spy(new FooterPreference(mContext));
+        mDiscoverableFooterPreferenceController.init(mFooterPreferenceMixin, mPreference);
+    }
+
+    @Test
+    public void getAvailabilityStatus_noBluetoothFeature_returnUnSupported() {
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)).thenReturn(false);
+
+        assertThat(mDiscoverableFooterPreferenceController.getAvailabilityStatus()).isEqualTo(
+                BasePreferenceController.UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_BluetoothFeature_returnSupported() {
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)).thenReturn(true);
+
+        assertThat(mDiscoverableFooterPreferenceController.getAvailabilityStatus()).isEqualTo(
+                BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void displayPreference() {
+        when(mFooterPreferenceMixin.createFooterPreference()).thenReturn(mPreference);
+        mDiscoverableFooterPreferenceController.displayPreference(mScreen);
+
+        verify(mPreference).setKey(anyString());
+        verify(mScreen).addPreference(mPreference);
+    }
+}