public async Task InvalidatCommand_Fails()
{
// arrange/act
var behaviorResult = new CommandBehaviorResult();
var ex = await Assert.ThrowsAsync <ValidationException>(() =>
new ValidateCommandBehavior().ExecutePreHandleAsync(new StubCommand(null), behaviorResult)).AnyContext();
// assert
ex.Message.ShouldContain("has validation errors");
}
public async Task ValidCommand_Succeeds()
{
// arrange/act
var behaviorResult = new CommandBehaviorResult();
await new ValidateCommandBehavior().ExecutePreHandleAsync(new StubCommand("Name1"), behaviorResult).AnyContext();
// assert
behaviorResult.ShouldNotBeNull();
behaviorResult.Cancelled.ShouldBeFalse();
}
public async Task ExecutePostHandleAsync <TResponse>(CommandResponse <TResponse> response, CommandBehaviorResult result)
{
if (!result.Cancelled && this.next != null)
{
await this.next.ExecutePostHandleAsync(response, result).AnyContext();
}
}
/// <summary>
/// Executes this behavior for the specified command.
/// </summary>
/// <typeparam name="TResponse">The type of the response.</typeparam>
/// <param name="request">The command.</param>
public async Task ExecutePreHandleAsync <TResponse>(Command <TResponse> request, CommandBehaviorResult result)
{
EnsureArg.IsNotNull(request);
var path = this.pathTemplate
.Replace("{id}", request.Id)
.Replace("{type}", request.GetType().PrettyName(false));
await this.storage.SaveFileObjectAsync(path, request, this.serializer).AnyContext();
if (!result.Cancelled && this.next != null)
{
await this.next.ExecutePreHandleAsync(request, result).AnyContext();
}
// terminate here
}