ConstructorInvoker_newInstance_Test.java

/*
 * Created on Feb 15, 2008
 * 
 * Licensed 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.
 * 
 * Copyright @2008-2013 the original author or authors.
 */
package org.fest.assertions;

import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

/**
 * Tests for {@link ConstructorInvoker#newInstance(String, Class[], Object[])}.
 *
 * @author Alex Ruiz
 */
public class ConstructorInvoker_newInstance_Test {
  private ConstructorInvoker invoker;

  @Before
  public void setUp() {
    invoker = new ConstructorInvoker();
  }

  @Test
  public void should_create_Object_using_reflection() throws Exception {
    Object o = invoker.newInstance("java.lang.Exception", new Class<?>[]{String.class}, new Object[]{"Hi"});
    assertTrue(o instanceof Exception);
    Exception e = (Exception) o;
    assertEquals("Hi", e.getMessage());
  }
}