MoneyTest.java

/*
 * Rapid Beans Framework: LengthTest.java
 * 
 * Copyright Martin Bluemel, 2008
 * 
 * Nov 14, 2005
 */
package org.rapidbeans.domain.finance;

import java.math.BigDecimal;

import junit.framework.TestCase;

import org.rapidbeans.core.type.TypeRapidQuantity;
import org.rapidbeans.core.type.TypeRapidQuantityConversionTable;

/**
 * Unit tests for class Length.
 * 
 * @author Martin Bluemel
 */
public final class MoneyTest extends TestCase {

	/**
	 * test constructor with string.
	 */
	public void testMoneyString() {
		Money money = new Money("11 euro");
		assertSame(TypeRapidQuantity.forName("org.rapidbeans.domain.finance.Money"), money.getType());
		assertSame(Money.class, money.getType().getImplementingClass());
		assertEquals(new BigDecimal("11"), money.getMagnitude());
		assertSame(Currency.euro, money.getUnit());
	}

	/**
	 * test constructor with decimal and unit.
	 */
	public void testMoneyMagUnit() {
		Money mon = new Money(new BigDecimal("100.00"), Currency.euro);
		assertSame(TypeRapidQuantity.forName("org.rapidbeans.domain.finance.Money"), mon.getType());
		assertSame(Money.class, mon.getType().getImplementingClass());
		assertEquals(new BigDecimal("100.00"), mon.getMagnitude());
		assertSame(Currency.euro, mon.getUnit());
	}

	/**
	 * test conversion.
	 */
	public void testMoneyConvert() {
		Money mon = new Money(new BigDecimal("1000.00000"), Currency.euro);
		TypeRapidQuantity type = mon.getType();
		TypeRapidQuantityConversionTable table = type.getConversionTable();
		table.setConversionFactor(Currency.euro, Currency.dollar, new BigDecimal(2));
		assertEquals(new BigDecimal("2000.00000"), mon.convert(Currency.dollar).getMagnitude());
		assertEquals(new BigDecimal("500.00000"),
				new Money(new BigDecimal("1000.00000"), Currency.dollar).convert(Currency.euro).getMagnitude());
	}
}