DStreamTests.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 io.dstream;

import org.junit.Test;

import io.dstream.DStream;

public class DStreamTests {
	
	private String streamName = DStreamOperationsCollectorTests.class.getSimpleName();

	@Test(expected=IllegalStateException.class)
	public void failWithSameStreamName(){
		DStream.ofType(String.class, "failWithSameStreamName");
		DStream.ofType(String.class, "failWithSameStreamName");
	}
	
	@Test
	public void sameNameAllowedAfterExec(){
		DStream.ofType(String.class, "sameNameAllowedAfterExec").executeAs(this.streamName);
		DStream.ofType(String.class, "sameNameAllowedAfterExec");
	}
}