private void ShouldInvokeOnFailureFunc()
{
Result <int> OnFailure(Error e)
{
return(new Failure <int>(new Error(e.Title, $"Ka-{e.Detail}")));
}
var failure = new Failure <int>(new Error("Error", "Boom!"));
Result <int> result = failure.Catch(e => OnFailure(e));
result.Should().BeEquivalentTo(new Failure <int>(new Error("Error", "Ka-Boom!")));
}
private async Task ShouldInvokeOnFailureFuncAsynchronously()
{
async Task <Result <int> > OnFailure(Error e)
{
await Task.Yield();
return(new Failure <int>(new Error(e.Title, $"Ka-{e.Detail}")));
}
var failure = new Failure <int>(new Error("Error", "Boom!"));
Result <int> result = await failure.Catch(async e => await OnFailure(e));
result.Should().BeEquivalentTo(new Failure <int>(new Error("Error", "Ka-Boom!")));
}
public void FailureMapTest_ShouldFireCatch()
{
// Arrange
const string message = "I am a value";
const string value2 = "I am another value";
var failure = new Failure <string>(message);
// Act
var result = failure.Catch(m => {
// Assert
Assert.Same(message, m.Message);
return(value2);
});
// Assert
Assert.NotSame(message, result);
Assert.Same(value2, result);
}