/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */
package org.mule.functional.property;

import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import org.mule.runtime.core.api.MuleEventContext;
import org.mule.runtime.core.api.lifecycle.Callable;

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

public class SessionPropertiesValidatorComponent implements Callable {

  private Map<String, String> expectedProperties = new HashMap<String, String>();

  public void setExpectedProperties(Map<String, String> expectedProperties) {
    this.expectedProperties = expectedProperties;
  }

  public Object onCall(MuleEventContext eventContext) throws Exception {
    if (expectedProperties.isEmpty()) {
      throw new IllegalStateException("you must set at least one expected property");
    }
    for (String propertyName : expectedProperties.keySet()) {
      assertThat(eventContext.getEvent().getSession().getProperty(propertyName), is(expectedProperties.get(propertyName)));
    }
    return eventContext.getMessage();
  }
}