package cn.iocoder.yudao.module.erp.api.purchase;

import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpPurchaseOrderItemDO;
import cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpPurchaseOrderItemMapper;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.test.util.ReflectionTestUtils;

import java.math.BigDecimal;

import static cn.iocoder.yudao.framework.test.core.util.AssertUtils.assertServiceException;
import static cn.iocoder.yudao.module.erp.enums.ErrorCodeConstants.PURCHASE_ORDER_ITEM_RETURN_FAIL_IN_EXCEED;
import static org.mockito.Mockito.*;

@ExtendWith(MockitoExtension.class)
class ErpPurchaseOrderReturnCountTest {

    @Mock private ErpPurchaseOrderItemMapper itemMapper;

    @Test
    void cumulativeReturnCannotExceedReceived() {
        ErpPurchaseOrderApiImpl api = new ErpPurchaseOrderApiImpl();
        ReflectionTestUtils.setField(api, "purchaseOrderItemMapper", itemMapper);
        when(itemMapper.selectById(1L)).thenReturn(new ErpPurchaseOrderItemDO()
                .setId(1L).setProductId(1996L).setInCount(BigDecimal.valueOf(2))
                .setReturnCount(BigDecimal.ONE));
        assertServiceException(() -> api.updateOrderItemReturnCount(1L, BigDecimal.valueOf(2)),
                PURCHASE_ORDER_ITEM_RETURN_FAIL_IN_EXCEED, "产品ID:1996", BigDecimal.valueOf(2));
        verify(itemMapper, never()).updateById(any(ErpPurchaseOrderItemDO.class));
    }
}