单元测试在发布配置时失败，但在调试模式下通过

Question

我的单元测试：

[TestMethod]
public void LogAdjustment()
{
    //arrange
    var mrNumber = 123456;
    var adjustmentAmount = 2.0f;
    var startingWeight = 13.0f;
    var expectedWeight = startingWeight + adjustmentAmount;
    var startingRecord = new MasterRecord
    {
        Number = mrNumber,
        AcceptableNetWeight = startingWeight,
        QVolume = startingWeight / 1.031f
    };
    var poolRecord = new PoolRecord { MasterNumber = mrNumber };

    var iStoreMock = new Mock<IStore>();
    iStoreMock.Setup(s => s.GetReceipt(mrNumber)).Returns(startingRecord);
    iStoreMock.Setup(s => s.GetPool(mrNumber)).Returns(poolRecord);
    iStoreMock.Setup(s => s.RecordReceipt(It.Is<MasterRecord>(r => r.AcceptableNetWeight == expectedWeight && r.QVolume == expectedWeight / 1.031f));
    iStoreMock.Setup(s => s.GetReceipt(mrNumber)).Returns(startingRecord);

    var recorder = new ReceiptRecorder(iStoreMock.Object);
    var adjustment = new Adjustment { LotId = _clearAcceptableNumber, Adjustment = adjustmentAmount };

    //act
    recorder.LogAdjustment(adjustment);

    //assert
    iStoreMock.VerifyAll();
}

以上测试在发布模式下失败并出现以下错误：

Moq.MockVerificationException: The following setups were not matched:
IStoreMock s => s.RecordReceipt(It.Is(r => r.AcceptableNetWeight == 15 && r.QVolume == 14.54898))

当我运行它处于调试模式时，这个完全相同的测试通过了。

Answer 1

根据 Ken Y-N 的建议，舍入设置中的浮点数有助于在调试和发布模式下通过单元测试。

iStoreMock.Setup(s => s.RecordReceipt(
   It.Is<MasterRecord>(r => r.AcceptableNetWeight == expectedWeight 
       && Math.Round(r.QuarantineVolume, 5) == Math.Round((expectedWeight/1.031f), 5)));

单元测试在发布配置时失败，但在调试模式下通过

Unit test fails with release config but passes in debug mode

.net

c#

unit-testing

moq