}
@Test
public void test2() throws Exception {
ProcessDataRecord record = mock(ProcessDataRecord.class);
when(record.lookup("a")).thenReturn(new EvaluationResult(null, null, null, new BigDecimal("1.5")));
when(record.lookup("b")).thenReturn(new EvaluationResult(null, null, null, new BigDecimal("4.5")));
assertEquals(new BigDecimal("3"), evaluate("b / a", record).getPayload());
}
}