/*
 * 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 limitations under
 * the License.
 */
package org.apache.geode.internal.lang;

import static org.junit.Assert.*;

import org.jmock.Expectations;
import org.jmock.Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.test.junit.categories.UnitTest;

/**
 * The InitializerJUnitTest class is a test suite of test cases testing the contract and
 * functionality of the Initializer utility class.
 * <p/>
 * 
 * @see org.apache.geode.internal.lang.Initializer
 * @see org.jmock.Mockery
 * @see org.junit.Assert
 * @see org.junit.Test
 * @since GemFire 8.0
 */
@Category(UnitTest.class)
public class InitializerJUnitTest {

  private Mockery mockContext;

  @Before
  public void setUp() {
    mockContext = new Mockery();
    mockContext.setImposteriser(ClassImposteriser.INSTANCE);
  }

  @After
  public void tearDown() {
    mockContext.assertIsSatisfied();
    mockContext = null;
  }

  @Test
  public void testInitWithInitableObject() {
    final Initable initableObject =
        mockContext.mock(Initable.class, "testInitWithInitableObject.Initable");

    mockContext.checking(new Expectations() {
      {
        oneOf(initableObject).init();
      }
    });

    assertTrue(Initializer.init(initableObject));
  }

  @Test
  public void testInitWithNonInitiableObject() {
    assertFalse(Initializer.init(new Object()));
  }

}