Add AvrcpCoverArtProviderTest

Bug: 237467631
Test: atest AvrcpCoverArtProviderTest
Change-Id: I9e620c5bdbf0ca4541d4a2c5f42d89f8748ca422

android/app/tests/unit/src/com/android/bluetooth/avrcpcontroller/AvrcpCoverArtProviderTest.java

+/*
+ * Copyright 2022 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.bluetooth.avrcpcontroller;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.when;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.net.Uri;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.rule.ServiceTestRule;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.bluetooth.TestUtils;
+import com.android.bluetooth.btservice.AdapterService;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.io.FileNotFoundException;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class AvrcpCoverArtProviderTest {
+    private static final String TEST_MODE = "test_mode";
+
+    private final byte[] mTestAddress = new byte[]{01, 01, 01, 01, 01, 01};
+
+    private BluetoothAdapter mAdapter;
+    private BluetoothDevice mTestDevice = null;
+    private AvrcpCoverArtProvider mArtProvider;
+
+    @Rule
+    public final ServiceTestRule mServiceRule = new ServiceTestRule();
+    @Mock
+    private Uri mUri;
+    @Mock
+    private AdapterService mAdapterService;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        TestUtils.setAdapterService(mAdapterService);
+        doReturn(true, false).when(mAdapterService).isStartedProfile(anyString());
+        TestUtils.startService(mServiceRule, AvrcpControllerService.class);
+        mAdapter = BluetoothAdapter.getDefaultAdapter();
+        mTestDevice = mAdapter.getRemoteDevice(mTestAddress);
+        mArtProvider = new AvrcpCoverArtProvider();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        TestUtils.stopService(mServiceRule, AvrcpControllerService.class);
+        TestUtils.clearAdapterService(mAdapterService);
+    }
+
+    @Test
+    public void openFile_whenFileNotFoundExceptionIsCaught() {
+        when(mUri.getQueryParameter("device")).thenReturn("00:01:02:03:04:05");
+        when(mUri.getQueryParameter("uuid")).thenReturn("1111");
+        assertThat(mArtProvider.onCreate()).isTrue();
+
+        assertThrows(FileNotFoundException.class, () -> mArtProvider.openFile(mUri, TEST_MODE));
+    }
+
+    @Test
+    public void openFile_whenNullPointerExceptionIsCaught() {
+        when(mUri.getQueryParameter("device")).thenThrow(NullPointerException.class);
+
+        assertThrows(FileNotFoundException.class, () -> mArtProvider.openFile(mUri, TEST_MODE));
+    }
+
+    @Test
+    public void openFile_whenIllegalArgumentExceptionIsCaught() {
+        // This causes device address to be null, invoking an IllegalArgumentException
+        when(mUri.getQueryParameter("device")).thenReturn(null);
+        when(mUri.getQueryParameter("uuid")).thenReturn("1111");
+        assertThat(mArtProvider.onCreate()).isTrue();
+
+        assertThrows(FileNotFoundException.class, () -> mArtProvider.openFile(mUri, TEST_MODE));
+    }
+
+    @Test
+    public void getImageUri_withEmptyImageUuid() {
+        assertThat(AvrcpCoverArtProvider.getImageUri(mTestDevice, "")).isNull();
+    }
+
+    @Test
+    public void getImageUri_withValidImageUuid() {
+        String uuid = "1111";
+        Uri expectedUri = AvrcpCoverArtProvider.CONTENT_URI.buildUpon().appendQueryParameter(
+                "device", mTestDevice.getAddress()).appendQueryParameter("uuid", uuid).build();
+
+        assertThat(AvrcpCoverArtProvider.getImageUri(mTestDevice, uuid)).isEqualTo(expectedUri);
+    }
+
+    @Test
+    public void onCreate() {
+        assertThat(mArtProvider.onCreate()).isTrue();
+    }
+
+    @Test
+    public void query() {
+        assertThat(mArtProvider.query(null, null, null, null, null)).isNull();
+    }
+
+    @Test
+    public void insert() {
+        assertThat(mArtProvider.insert(null, null)).isNull();
+    }
+
+    @Test
+    public void delete() {
+        assertThat(mArtProvider.delete(null, null, null)).isEqualTo(0);
+    }
+
+    @Test
+    public void update() {
+        assertThat(mArtProvider.update(null, null, null, null)).isEqualTo(0);
+    }
+
+    @Test
+    public void getType() {
+        assertThat(mArtProvider.getType(null)).isNull();
+    }
+}
\ No newline at end of file