public void ShouldThrowMeaningfulExceptionGivenInvalidChain()
{
//Arrange
ChainValidation subject = new ChainValidation()
.NextClassInChain <LinkA>("Not_The_Field_Name")
.NextClassInChain <LinkA>();
//Act
Action action = () => subject.AssertExpectedChainOrder(new LinkHead());
//Assert
action.Should().Throw <Exception>().WithMessage("Expected field [name=Not_The_Field_Name] to be of [type=LinkA] but a field [name=Not_The_Field_Name] was not found.");
}
public void ShouldThrowGivenInvalidChain()
{
//Arrange
ChainValidation subject = new ChainValidation()
.NextClassInChain <LinkA>()
.NextClassInChain <LinkA>();
//Act
Action action = () => subject.AssertExpectedChainOrder(new LinkHead());
//Assert
action.Should().Throw <Exception>().WithMessage("Expected [name=_nextAction] to be of [type=LinkA] but found [type=LinkB]");
}
public void ShouldAcceptCustomNames()
{
//Arrange
ChainValidation subject = new ChainValidation()
.NextClassInChain <LinkC>()
.NextClassInChain <LinkA>("_someOtherName");
//Act
Action action = () => subject.AssertExpectedChainOrder(new LinkCustom());
//Assert
action.Should().Throw <Exception>().WithMessage("Expected [name=_someOtherName] to be of [type=LinkA] but found [type=LinkB]");
}
public void ShouldNotThrowGivenValidChain()
{
//Arrange
ChainValidation subject = new ChainValidation()
.NextClassInChain <LinkA>()
.NextClassInChain <LinkB>();
//Act
Action action = () => subject.AssertExpectedChainOrder(new LinkHead());
//Assert
action.Should().NotThrow();
}