PropertiesHelperTests.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.utils;

import static org.junit.Assert.assertTrue;

import java.util.Properties;

import org.junit.Test;

import io.dstream.DStreamConstants;
import io.dstream.utils.PropertiesHelper;

public class PropertiesHelperTests {

	@Test(expected=IllegalStateException.class)
	public void missingConfiguration(){
		PropertiesHelper.loadProperties("foo.cfg");
	}
	
	@Test
	public void validConfiguration() {
		Properties prop = PropertiesHelper.loadProperties("DStreamOperationsCollectorTests.cfg");
		assertTrue(prop.containsKey(DStreamConstants.DELEGATE));
		assertTrue(prop.containsKey(DStreamConstants.SOURCE + "foo"));
	}
}