public void GetWrapper_OfInterface_WrappedValuesAreImmutatableByDefault()
{
//Arrange
var instance = new MyInterfaceImplementation();
var wrapper = sut.GetWrapper <MyInterface>()(instance);
//Act
var exception = Record.Exception(() => wrapper.MyValue = 5);
//Assert
exception.Should().NotBeNull();
}
public void GetWrapper_OfInterface_WrapperAlsoImplementsICanSwitchBackAndToReadOnly()
{
//Arrange
var instance = new MyInterfaceImplementation();
//Act
var wrapper = sut.GetWrapper <MyInterface>()
(instance);
//Assert
wrapper.Should().NotBeNull();
wrapper.Should().BeAssignableTo <ICanSwitchBackAndToReadOnly>();
}
public void GetWrapper_OfInterface_SucceedsAndReturnsFactoryThatWrapsPassedVariable()
{
//Arrange
var instance = new MyInterfaceImplementation();
//Act
var wrapper = sut.GetWrapper <MyInterface>()
(instance);
//Assert
wrapper.Should().NotBeNull();
wrapper.Should().BeAssignableTo <MyInterface>();
}
public void GetWrapper_OfInterface_WhenWrapperIsSetToReadonlyAnyAttemptsToEditStateShouldThrow()
{
//Arrange
var instance = new MyInterfaceImplementation();
var wrapper = sut.GetWrapper <MyInterface>()(instance);
(wrapper as ICanSwitchBackAndToReadOnly).CanEdit = false;
//Act
var exception = Record.Exception(() => wrapper.MyValue = 5);
//Assert
exception.Should().NotBeNull();
}
