    @Test
    public void validateCaptureCashFlowWhenTotalCapitalAndTotalLiabilityIsNegative() throws Exception {

        when(validationContext.getMessageContext()).thenReturn(messageContext);
        CashFlowDetail cashFlowDetail = new CashFlowDetail(EMPTY_LIST);
        cashFlowDetail.setTotalCapital(new BigDecimal(-23));
        cashFlowDetail.setTotalLiability(new BigDecimal(-1));
        CashFlowForm cashFlowForm = new CashFlowForm(cashFlowDetail, true, null, 0d);
        cashFlowValidator.validateCaptureCashFlow(cashFlowForm, validationContext);
        verify(validationContext).getMessageContext();
        verify(messageContext).addMessage(argThat(new MessageMatcher(CashFlowConstants.TOTAL_CAPITAL_SHOULD_BE_GREATER_THAN_ZERO)));
        verify(messageContext).addMessage(argThat(new MessageMatcher(CashFlowConstants.TOTAL_LIABILITY_SHOULD_BE_NON_NEGATIVE)));
    }