gateway-util-configinjector/src/test/java/org/apache/hadoop/gateway/config/MapFieldSampleTest.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
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 */
package org.apache.hadoop.gateway.config;

import org.junit.Test;

import java.util.HashMap;
import java.util.Map;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;

public class MapFieldSampleTest {

  public static class Target {
    @Configure
    private int retryLimit = 3;
  }

  static Map<String,String> config = new HashMap<String,String>();
  static { config.put( "retryLimit", "5" ); }

  @Test
  public void sample() {
    Target target = new Target();
    ConfigurationInjectorBuilder.configuration().target( target ).source( config ).inject();
    assertThat( target.retryLimit, is(5) );
  }

}