/* * Copyright 2022 Google LLC * * 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.google.android.libraries.mobiledatadownload.file.backends; import static com.google.common.truth.Truth.assertThat; import static org.junit.Assert.assertThrows; import android.net.Uri; import com.google.android.libraries.mobiledatadownload.file.common.MalformedUriException; import com.google.thirdparty.robolectric.GoogleRobolectricTestRunner; import java.io.File; import org.junit.Test; import org.junit.runner.RunWith; /** Test {@link com.google.android.libraries.mobiledatadownload.file.backends.FileUriAdapter}. */ @RunWith(GoogleRobolectricTestRunner.class) public class FileUriAdapterTest { @Test public void shouldGenerateFileFromUri() throws Exception { File file = FileUriAdapter.instance().toFile(Uri.parse("file:///tmp/foo.txt")); assertThat(file.getPath()).isEqualTo("/tmp/foo.txt"); } @Test public void ignoresFragmentAtCallersPeril() throws Exception { File file = FileUriAdapter.instance().toFile(Uri.parse("file:///tmp/foo.txt#fragment")); assertThat(file.getPath()).isEqualTo("/tmp/foo.txt"); } @Test public void requiresFileScheme() throws Exception { assertThrows( MalformedUriException.class, () -> FileUriAdapter.instance().toFile(Uri.parse("xxx:///tmp/foo.txt"))); } @Test public void requiresEmptyQuery() throws Exception { assertThrows( MalformedUriException.class, () -> FileUriAdapter.instance().toFile(Uri.parse("file:///tmp/foo.txt?query"))); } @Test public void requiresEmptyAuthority() throws Exception { assertThrows( MalformedUriException.class, () -> FileUriAdapter.instance().toFile(Uri.parse("file://authority/tmp/foo.txt"))); } }