请问关于c的具体应用场景有哪些？

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我有一段类似单元测试的代码，如下所示：plaintext// version3 应该是 version2 的副本，但有某些差异version3.Data.ShouldBeEquivalentTo(version2, option=option.Excluding(x=> x.Id).Excluding(x=> x.Status).Excluding(x=> x.Stale));简化后的内容：plaintextversion3 应该与 version2 相等，但排除 Id, Status 和 Stale 属性。

我有像这样的单元测试代码：

// version3 should be a copy of version2 with some differences version3.Data.ShouldBeEquivalentTo(version2, option => option .Excluding(x => x.Id) .Excluding(x => x.Status) .Excluding(x => x.Stale) .Excluding(x => x.Body) .Excluding(x => x.CreatedBy) .Excluding(x => x.UpdatedBy), "because version3 is version2 updated");

然后再说一遍

// version4 should be a copy of version3 with some differences version4.Data.ShouldBeEquivalentTo(version3, option => option .Excluding(x => x.Id) .Excluding(x => x.Status) .Excluding(x => x.Stale) .Excluding(x => x.Body) .Excluding(x => x.CreatedBy) .Excluding(x => x.UpdatedBy), "because version4 is version3 updated");

我怎样才能选择出选项？

我想做这样的事情：

// version3 should be a copy of version2 with some differences version3.Data.ShouldBeEquivalentTo(version2, option => baseOption, "because version3 is version2 updated");

甚至可能是这样的：

// version3 should be a copy of version2 with some differences version3.Data.ShouldBeEquivalentTo(version2, option => baseOption .Excluding(x => x.OtherProperty), "because version3 is version2 updated"); 在外部声明选项委托作为基础

Func<FluentAssertions.Equivalency.EquivalencyAssertionOptions<MyDataType>, FluentAssertions.Equivalency.EquivalencyAssertionOptions<MyDataType>> baseOption = option => option .Excluding(x => x.Id) .Excluding(x => x.Status);

并将其与断言一起使用

// version3 should be a copy of version2 with some differences version3.Data.ShouldBeEquivalentTo(version2, baseOption, "because version3 is version2 updated");

对于需要在基础上构建的其他断言,您必须调用委托并附加其他选项

// version3 should be a copy of version2 with some differences version3.Data.ShouldBeEquivalentTo(version2, option => baseOption(option) .Excluding(x => x.OtherProperty), "because version3 is version2 updated");

您应该注意,在较新版本的框架中,不推荐使用当前使用的语法.

version3.Should().BeEquivalentTo(version2, baseOption, "because version3 is version2 updated");