Merge "Fix pair another dialog doesn't show up after pairing in all bluetooth device page." into udc-dev

tests/robotests/src/com/android/settings/accessibility/ViewAllBluetoothDevicesPreferenceControllerTest.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 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.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+
+import androidx.fragment.app.FragmentActivity;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link ViewAllBluetoothDevicesPreferenceController}. */
+@RunWith(RobolectricTestRunner.class)
+public class ViewAllBluetoothDevicesPreferenceControllerTest {
+
+    @Rule
+    public MockitoRule mocks = MockitoJUnit.rule();
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private final Preference mPreference = new Preference(mContext);
+    private final String TEST_KEY = "test_key";
+
+    @Spy
+    private HearingDevicePairingDetail mFragment = new HearingDevicePairingDetail();
+    private FragmentActivity mActivity;
+    @Mock
+    private PreferenceScreen mScreen;
+    private ViewAllBluetoothDevicesPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mActivity = Robolectric.setupActivity(FragmentActivity.class);
+        when(mFragment.getContext()).thenReturn(mContext);
+        when(mFragment.getActivity()).thenReturn(mActivity);
+
+        mController = spy(new ViewAllBluetoothDevicesPreferenceController(mActivity, TEST_KEY));
+        mController.init(mFragment);
+        mController.displayPreference(mScreen);
+    }
+
+    @Test
+    public void handlePreferenceTreeClick_expectedPreference_launchBluetoothPairingDetail() {
+        doNothing().when(mController).launchBluetoothPairingDetail();
+        mPreference.setKey(TEST_KEY);
+
+        boolean status = mController.handlePreferenceTreeClick(mPreference);
+
+        verify(mController).launchBluetoothPairingDetail();
+        assertThat(status).isTrue();
+    }
+}