/*
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.datasource;
import org.robolectric.RobolectricTestRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
@RunWith(RobolectricTestRunner.class)
public class DataSourcesTest {
private Exception mException;
@Before
public void setUp() {
mException = mock(Exception.class);
}
@Test
public void testImmediateFailedDataSource() {
DataSource<?> dataSource = DataSources.immediateFailedDataSource(mException);
assertTrue(dataSource.isFinished());
assertTrue(dataSource.hasFailed());
assertEquals(mException, dataSource.getFailureCause());
assertFalse(dataSource.hasResult());
assertFalse(dataSource.isClosed());
}
}