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    1   package org.apache.turbine.pipeline;
    2
    3
    4   /*
    5    * Licensed to the Apache Software Foundation (ASF) under one
    6    * or more contributor license agreements.  See the NOTICE file
    7    * distributed with this work for additional information
    8    * regarding copyright ownership.  The ASF licenses this file
    9    * to you under the Apache License, Version 2.0 (the
    10   * "License"); you may not use this file except in compliance
    11   * with the License.  You may obtain a copy of the License at
    12   *
    13   *   http://www.apache.org/licenses/LICENSE-2.0
    14   *
    15   * Unless required by applicable law or agreed to in writing,
    16   * software distributed under the License is distributed on an
    17   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    18   * KIND, either express or implied.  See the License for the
    19   * specific language governing permissions and limitations
    20   * under the License.
    21   */
    22
    23
    24  import java.io.StringWriter;
    25
    26  import org.junit.Test;
    27  import static org.junit.Assert.assertEquals;
    28
    29  /**
    30   * Tests TurbinePipeline.
    31   *
    32   * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
    33   * @version $Id: PipelineTest.java 1606111 2014-06-27 14:46:47Z gk $
    34   */
    35  public class PipelineTest
    36  {
    37
    38
    39      /**
    40       * Tests the Pipeline.
    41       */
    42      @Test public void testPipeline() throws Exception
    43      {
    44
    45          // Make sure Valves are getting added properly to the
    46          // Pipeline.
    47          StringWriter writer = new StringWriter();
    48          Pipeline pipeline = new TurbinePipeline();
    49
    50          SimpleValve valve = new SimpleValve();
    51          valve.setWriter(writer);
    52          valve.setValue("foo");
    53          pipeline.addValve(valve);
    54          valve = new SimpleValve();
    55          valve.setWriter(writer);
    56          valve.setValue("bar");
    57          pipeline.addValve(valve);
    58
    59          pipeline.invoke(new DefaultPipelineData());
    60
    61          assertEquals("foobar", writer.toString());
    62      }
    63  }