1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/task4/solution02/test/org/apidesign/apifest08/currency/CompositeConvertorTest.java	Sat Oct 11 23:38:46 2008 +0200
     1.3 @@ -0,0 +1,56 @@
     1.4 +package org.apidesign.apifest08.currency;
     1.5 +
     1.6 +import static junit.framework.Assert.assertEquals;
     1.7 +import static junit.framework.Assert.assertFalse;
     1.8 +import static junit.framework.Assert.assertTrue;
     1.9 +import static junit.framework.Assert.fail;
    1.10 +import static org.apidesign.apifest08.test.Task1Test.CZK;
    1.11 +import static org.apidesign.apifest08.test.Task1Test.SKK;
    1.12 +import static org.apidesign.apifest08.test.Task1Test.USD;
    1.13 +
    1.14 +import org.junit.Test;
    1.15 +
    1.16 +public class CompositeConvertorTest {
    1.17 +	private static final ExtendedConvertor USD_CZK_CONVERTOR = ConvertorFactory.createConvertor(new MoneyImpl(1,USD), new MoneyImpl(17,CZK));
    1.18 +	private static final ExtendedConvertor SKK_CZK_CONVERTOR = ConvertorFactory.createConvertor(new MoneyImpl(100,SKK), new MoneyImpl(80,CZK));
    1.19 +
    1.20 +	@Test
    1.21 +	public void testCompose()
    1.22 +	{
    1.23 +		ExtendedConvertor convertor = new CompositeConvertor(USD_CZK_CONVERTOR, SKK_CZK_CONVERTOR);
    1.24 +		assertTrue(convertor.isConversionSupported(CZK, SKK));
    1.25 +		assertTrue(convertor.isConversionSupported(CZK, USD));
    1.26 +		assertFalse(convertor.isConversionSupported(SKK, USD));
    1.27 +		assertEquals(new MoneyImpl(10,SKK), convertor.convert(new MoneyImpl(8,CZK), SKK));
    1.28 +		assertEquals(new MoneyImpl(2,USD), convertor.convert(new MoneyImpl(34,CZK), USD));
    1.29 +		try
    1.30 +		{
    1.31 +			convertor.convert(new MoneyImpl(34,SKK), USD);
    1.32 +			fail("Exception expected");
    1.33 +		}
    1.34 +		catch(IllegalArgumentException e)
    1.35 +		{
    1.36 +			assertTrue("Ok", true);
    1.37 +		}
    1.38 +	}
    1.39 +	@Test
    1.40 +	public void testEmpty()
    1.41 +	{
    1.42 +		ExtendedConvertor convertor = new CompositeConvertor();
    1.43 +		assertFalse(convertor.isConversionSupported(SKK, USD));
    1.44 +		try
    1.45 +		{
    1.46 +			convertor.convert(new MoneyImpl(34,SKK), USD);
    1.47 +			fail("Exception expected");
    1.48 +		}
    1.49 +		catch(IllegalArgumentException e)
    1.50 +		{
    1.51 +			assertTrue("Ok", true);
    1.52 +		}
    1.53 +	}
    1.54 +	@Test(expected=NullPointerException.class)
    1.55 +	public void testCreateNull()
    1.56 +	{
    1.57 +		new CompositeConvertor(USD_CZK_CONVERTOR, null);
    1.58 +	}
    1.59 +}