@Test
	public void createStringValue() {
		Context context = new Context();
		DataFactory factory = new DataFactory();
		IVPString string = factory.createIVPString();

		context.addString(string.getUniqueID(), "Init value");
		string.setValueType(IVPValue.STRING_TYPE);
		string.updateValue(context, "Alterando o valor da String aqui.");

		assertTrue(string instanceof IVPValue && string instanceof IVPString);
		assertTrue(string.getValueType().equals(IVPValue.STRING_TYPE));
		assertTrue(context.getString(string.getUniqueID()).equals("Alterando o valor da String aqui."));
	}