using Admin.NET.Plugin.AiDOP.Dto.S0.Manufacturing;
using Admin.NET.Plugin.AiDOP.Infrastructure;
using Xunit;

namespace Admin.NET.Plugin.AiDOP.Tests.S0.Manufacturing;

public class AdoS0ProductStructureRulesTests
{
    private static AdoS0ProductStructureUpsertDto BaseDto() => new()
    {
        CompanyRefId = 1,
        FactoryRefId = 1,
        ParentMaterialId = 10,
        ComponentMaterialId = 20,
        Qty = 1m,
        OpNos = new List<int>()
    };

    [Fact]
    public void ValidateUpsert_SameParentComponent_ReturnsError()
    {
        var dto = BaseDto();
        dto.ComponentMaterialId = dto.ParentMaterialId;
        Assert.Equal("父项与子项物料不能相同", AdoS0ProductStructureRules.ValidateUpsert(dto));
    }

    [Fact]
    public void ValidateUpsert_Valid_ReturnsNull()
    {
        Assert.Null(AdoS0ProductStructureRules.ValidateUpsert(BaseDto()));
    }

    [Fact]
    public void ValidateUpsert_NegativeQty_ReturnsError()
    {
        var dto = BaseDto();
        dto.Qty = -1m;
        Assert.Equal("标准用量不能为负", AdoS0ProductStructureRules.ValidateUpsert(dto));
    }

    [Fact]
    public void ValidateUpsert_NegativeScrap_ReturnsError()
    {
        var dto = BaseDto();
        dto.Scrap = -0.01m;
        Assert.Equal("损耗率不能为负", AdoS0ProductStructureRules.ValidateUpsert(dto));
    }

    [Fact]
    public void ValidateUpsert_NegativeQtyConsumed_ReturnsError()
    {
        var dto = BaseDto();
        dto.QtyConsumed = -0.5m;
        Assert.Equal("固定损耗量不能为负", AdoS0ProductStructureRules.ValidateUpsert(dto));
    }
}