使变量成为引用类型
Make a variable a reference type
我的 C# 测试中有以下模拟:
private Mock<Offset> _mockOffsetPosition = new Mock<Offset>(50);
Offset
是一个 Confluent.Kafka.Offset 结构。
它给我这个错误:
CS0452: The type 'Offset' must be a reference type in order to use it as a parameter 'T' in the generic type or method 'Mock'
我该如何解决?
你不要嘲笑它。让我们看看 what mocking is:
In a unit test, mock objects can simulate the behavior of complex, real objects and are therefore useful when a real object is impractical or impossible to incorporate
因此,不要模拟,只需使用您需要的值进行初始化并传递真正的结构。所有值类型都应如此。
private Offset _mockOffsetPosition = new Offset(50);
我的 C# 测试中有以下模拟:
private Mock<Offset> _mockOffsetPosition = new Mock<Offset>(50);
Offset
是一个 Confluent.Kafka.Offset 结构。
它给我这个错误:
CS0452: The type 'Offset' must be a reference type in order to use it as a parameter 'T' in the generic type or method 'Mock'
我该如何解决?
你不要嘲笑它。让我们看看 what mocking is:
In a unit test, mock objects can simulate the behavior of complex, real objects and are therefore useful when a real object is impractical or impossible to incorporate
因此,不要模拟,只需使用您需要的值进行初始化并传递真正的结构。所有值类型都应如此。
private Offset _mockOffsetPosition = new Offset(50);