japod@6: package org.apidesign.apifest08.test;
japod@6: 
japod@6: import static junit.framework.Assert.assertNotNull;
japod@6: import static org.apidesign.apifest08.test.Task1Test.CZK;
japod@6: import static org.apidesign.apifest08.test.Task1Test.USD;
japod@16: import static org.junit.Assert.assertEquals;
japod@16: import static org.junit.Assert.assertTrue;
japod@16: import static org.junit.Assert.fail;
japod@6: 
japod@16: import org.apidesign.apifest08.currency.Convertor;
japod@6: import org.apidesign.apifest08.currency.ConvertorFactory;
japod@16: import org.apidesign.apifest08.currency.MoneyImpl;
japod@6: import org.junit.Test;
japod@6: 
japod@6: 
japod@6: public class ConvertorFactoryTest {
japod@6: 	@Test(expected=NullPointerException.class)
japod@6: 	public void testNullSource()
japod@6: 	{
japod@16: 		ConvertorFactory.createConvertor(null, new MoneyImpl(1,USD));
japod@6: 	}
japod@6: 	@Test(expected=NullPointerException.class)
japod@6: 	public void testNullDestination()
japod@6: 	{
japod@16: 		ConvertorFactory.createConvertor(new MoneyImpl(17,CZK), null);
japod@6: 	}
japod@6: 	@Test
japod@6: 	public void testOk()
japod@6: 	{
japod@16: 		assertNotNull(ConvertorFactory.createConvertor(new MoneyImpl(17,CZK),  new MoneyImpl(1,USD)));
japod@6: 	}
japod@6: 	@Test
japod@16: 	public void testOkDecimalRate()
japod@6: 	{
japod@16: 		Convertor c = ConvertorFactory.createConvertor(new MoneyImpl(1,CZK),  new MoneyImpl(1d/17d,USD));
japod@16: 		assertNotNull(c);
japod@16: 		assertEquals(new MoneyImpl(17,CZK),c.convert(new MoneyImpl(1,USD), CZK));
japod@16: 	}
japod@16: 	@Test
japod@16: 	public void testZeroEquivalentRate()
japod@16: 	{
japod@16: 		try
japod@16: 		{
japod@16: 			ConvertorFactory.createConvertor(new MoneyImpl(1,CZK),  new MoneyImpl(0,USD));
japod@16: 			fail("Exception expected");
japod@16: 		}
japod@16: 		catch(IllegalArgumentException e)
japod@16: 		{
japod@16: 			assertTrue("OK",true);
japod@16: 		}
japod@6: 	}
japod@6: }