when(timeMachine.getMeasuresFields(query)).thenReturn(Arrays.<Object[]>asList(
new Object[] {date("2009-12-01"), CoreMetrics.LINES, 1200.0},
new Object[] {date("2009-12-02"), CoreMetrics.LINES, 1300.0}
));
DecoratorContext context = mock(DecoratorContext.class);
TendencyDecorator decorator = new TendencyDecorator(timeMachine, query, analyser);
decorator.decorate(new Directory("org/foo"), context);
verify(analyser, never()).analyseLevel(anyList());
}