/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.util;
import junit.framework.TestCase;
import java.math.BigDecimal;
import java.math.BigInteger;
public class TestSimpleTypeCasterFactory extends TestCase {
public void testGetCaster() throws Exception {
Object[][] tests = new Object[][]{
{long.class, 10, 10L},
{double.class, 1, 1d},
{int.class, 0x1, 1},
{float.class, 100, 100f},
{Integer.class, (short) 2, 2},
{Byte.class, (short) 2, (byte) 2},
{short.class, (long) 2, (short) 2},
{char.class, 'a', 'a'},
};
for (int i = 0; i < tests.length; i++) {
SimpleTypeCaster caster = SimpleTypeCasterFactory.getCaster(null, (Class) tests[i][0]);
assertEquals("error in row:" + i, tests[i][2], caster.cast(tests[i][1]));
}
assertEquals('A', SimpleTypeCasterFactory.getCaster(String.class, char.class).cast("ABC"));
assertEquals(BigInteger.valueOf(100), SimpleTypeCasterFactory.getCaster(Long.class, BigInteger.class).cast(100L));
assertEquals(new BigDecimal(100), SimpleTypeCasterFactory.getCaster(Long.class, BigDecimal.class).cast(100L));
assertEquals(new BigDecimal(100d), SimpleTypeCasterFactory.getCaster(Double.class, BigDecimal.class).cast(100d));
}
}