TestFileReaderProvider.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
 *
 *   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 org.apache.streams.test.component.tests;

import org.apache.streams.core.StreamsDatum;
import org.apache.streams.core.StreamsResultSet;
import org.apache.streams.test.component.FileReaderProvider;
import org.apache.streams.test.component.StringToDocumentConverter;
import org.apache.streams.util.ComponentUtils;

import org.junit.After;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 *
 */
public class TestFileReaderProvider {

  @After
  public void removeLocalMBeans() {
    try {
      ComponentUtils.removeAllMBeansOfDomain("org.apache.streams.local");
    } catch (Exception e) {
      //No op.  proceed to next test
    }
  }

  @Test
  public void testFileReaderProviderFileName() {
    String fileName = "/TestFile.txt";
    FileReaderProvider provider = new FileReaderProvider(fileName, new StringToDocumentConverter());
    provider.prepare(null);
    StreamsResultSet resultSet = provider.readCurrent();
    int count = 0;
    for(StreamsDatum datum : resultSet) {
      ++count;
    }
    assertEquals(4, count);
    provider.cleanUp();
  }






}