@Test
public void testBuildExpression5() {

	CalculateDDMFormRuleActionSerializer
		calculateDDMFormRuleActionSerializer =
			new CalculateDDMFormRuleActionSerializer(null);
	Set<String> ddmFormFields = new HashSet<>();
	ddmFormFields.add("Num1");
	ddmFormFields.add("Num2");
	String expression = "(Num1 * Num2) + 0.25";
	String result = calculateDDMFormRuleActionSerializer.buildExpression(
		expression, ddmFormFields);
	Assert.assertEquals(
		"(getValue('Num1') * getValue('Num2')) + 0.25", result);
}