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  package org.apache.cayenne.access.types;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertNotSame;
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertSame;
  import static org.junit.Assert.assertTrue;
  
  import org.apache.cayenne.access.types.InnerEnumHolder.InnerEnum;
  import org.junit.Before;
  import org.junit.Test;
  
  public class ExtendedTypeMapEnumsTest {
  
  	private ExtendedTypeMap map;
  
  	@Before
  	public void before() {
  		this.map = new ExtendedTypeMap();
  	}
  
  	@Test
  	public void testCreateType_NoFactory() {
  		assertNull(map.createType(Object.class.getName()));
  	}
  
  	@Test
  	public void testCreateType_Enum() {
  
  		ExtendedType type1 = map.createType(MockEnum.class.getName());
  		assertTrue(type1 instanceof EnumType);
  		assertEquals(MockEnum.class, ((EnumType<?>) type1).enumClass);
  
  		ExtendedType type2 = map.createType(MockEnum2.class.getName());
  		assertNotSame(type1, type2);
  	}
  
  	@Test
  	public void testCreateType_InnerEnum() {
  
  		ExtendedType type = map.createType(InnerEnumHolder.InnerEnum.class.getName());
  		assertTrue(type instanceof EnumType);
  		assertEquals(InnerEnumHolder.InnerEnum.class, ((EnumType<?>) type).enumClass);
  
  		// use a string name with $
  		ExtendedType type1 = map.createType(InnerEnumHolder.class.getName() + "$InnerEnum");
  		assertNotNull(type1);
  		assertEquals(type.getClassName(), type1.getClassName());
  
  		// use a string name with .
  		ExtendedType type2 = map.createType(InnerEnumHolder.class.getName() + ".InnerEnum");
  		assertNotNull(type2);
  		assertEquals(type.getClassName(), type2.getClassName());
  	}
  
  	@Test
  	public void testGetRegisteredType() {
  		ExtendedType type = map.getRegisteredType(MockEnum.class);
  		assertNotNull(type);
  		assertTrue(type instanceof EnumType);
  
  		assertSame(type, map.getRegisteredType(MockEnum.class));
  		assertSame(type, map.getRegisteredType(MockEnum.class.getName()));
  	}
  
  	@Test
  	public void testGetRegisteredType_InnerEnum() {
  
  		assertEquals(0, map.extendedTypeFactories.size());
  
  		ExtendedType byType = map.getRegisteredType(InnerEnum.class);
  
  		// this and subsequent tests verify that no memory leak occurs per CAY-2066
  		assertEquals(0, map.extendedTypeFactories.size());
  
  		assertSame(byType, map.getRegisteredType(InnerEnum.class));
  		assertEquals(0, map.extendedTypeFactories.size());
  
  		assertSame(byType, map.getRegisteredType(InnerEnumHolder.class.getName() + "$InnerEnum"));
  		assertEquals(0, map.extendedTypeFactories.size());
  
  		assertSame(byType, map.getRegisteredType(InnerEnumHolder.class.getName() + ".InnerEnum"));
  		assertEquals(0, map.extendedTypeFactories.size());
  	}
  }
  