private void WriteThrows(ExceptionCentricTestSpecification specification)
{
_writer.WriteLine("Throws");
_writer.Indent++;
_writer.WriteLine("[{0}] {1}", specification.Throws.GetType().Name, specification.Throws.Message);
_writer.Indent--;
}
private void WriteGivens(ExceptionCentricTestSpecification specification)
{
if (specification.Givens.Length == 0)
{
return;
}
_writer.WriteLine("Given");
WriteFacts(specification.Givens);
}
/// <summary>
/// Initializes a new instance of the <see cref="ExceptionCentricTestResult"/> class.
/// </summary>
/// <param name="specification">The specification.</param>
/// <param name="state">The state.</param>
/// <param name="actualException">The actual exception.</param>
/// <param name="actualEvents">The actual events.</param>
internal ExceptionCentricTestResult(
ExceptionCentricTestSpecification specification,
TestResultState state,
Optional <Exception> actualException,
Optional <Fact[]> actualEvents)
{
Specification = specification;
_state = state;
ButException = actualException;
ButEvents = actualEvents;
}
private async Task <ExceptionCentricTestResult> RunAsync(ExceptionCentricTestSpecification spec)
{
var position = await _factWriter.PersistFacts(spec.Givens);
var handleCommand = _handlerResolver.ResolveHandlerFor(spec.When);
var result = await Catch.Exception(async() => await handleCommand(spec.When));
var actualEvents = await _factReader.RetrieveFacts(position);
if (!result.HasValue)
{
return(actualEvents.Any() ? spec.Fail(actualEvents) : spec.Fail());
}
var actualException = result.Value;
return(_comparer.Compare(spec.Throws, actualException).Any()
? spec.Fail(actualException)
: spec.Pass(actualException));
}
/// <summary> /// Determines whether the specified <see cref="ExceptionCentricTestSpecification" /> is equal to this instance. /// </summary> /// <param name="other">The <see cref="ExceptionCentricTestSpecification" /> to compare with this instance.</param> /// <returns> /// <c>true</c> if the specified <see cref="ExceptionCentricTestSpecification" /> is equal to this instance; otherwise, <c>false</c>. /// </returns> protected bool Equals(ExceptionCentricTestSpecification other) => Equals(Givens, other.Givens) && Equals(When, other.When) && Equals(Throws, other.Throws);
public ExceptionCentricTestResult Run(ExceptionCentricTestSpecification specification) => RunAsync(specification).GetAwaiter().GetResult();
private void WriteWhen(ExceptionCentricTestSpecification specification)
{
_writer.WriteLine("When");
WriteMessage(specification.When);
}
/// <summary>
/// Writes the specified test specification.
/// </summary>
/// <param name="specification">The test specification to write.</param>
public void Write(ExceptionCentricTestSpecification specification)
{
WriteGivens(specification);
WriteWhen(specification);
WriteThrows(specification);
}