@Test
	public void createIntBigDecimalValue() {
		Context context = new Context();
		DataFactory factory = new DataFactory();
		IVPNumber number = factory.createIVPNumber();
		context.addInt(number.getUniqueID(), 1);
		number.setValueType(IVPValue.INTEGER_TYPE);
		number.updateIntegerValue(context, 5);

		assertTrue(number instanceof IVPValue && number instanceof IVPNumber);
		assertTrue(number.getValueType().equals(IVPValue.INTEGER_TYPE));
		assertTrue(context.getInt(number.getUniqueID()) == 5);
	}