public void ShouldNoNPEIfCurrentResultBuilderIsNull()
{
var mrh = new MessageResponseHandler();
mrh.EnqueueMessage(new PullAllMessage());
mrh.HandleFailureMessage("code.error", "message");
}
public void ShouldCreateDatabaseExceptionWhenClassificationContainsDatabaseError(string code)
{
var mockResultBuilder = new Mock <IMessageResponseCollector>();
var mrh = new MessageResponseHandler();
mrh.EnqueueMessage(new PullAllMessage(), mockResultBuilder.Object);
mrh.HandleFailureMessage(code, "message");
mrh.HasError.Should().BeTrue();
mrh.Error.Should().BeOfType <DatabaseException>();
}
public void ShouldCallDoneFailureIfCurrentResultBuilderNotNull()
{
var mockResultBuilder = new Mock <IMessageResponseCollector>();
var mrh = new MessageResponseHandler();
mrh.EnqueueMessage(new PullAllMessage(), mockResultBuilder.Object);
mrh.HandleFailureMessage("code.error", "message");
mockResultBuilder.Verify(x => x.DoneFailure(), Times.Once);
}
public void ShouldCreateTransientExceptionWhenClassificationContainsTransientError(string code)
{
var mockResultBuilder = new Mock <IResultBuilder>();
var mrh = new MessageResponseHandler();
mrh.Register(new PullAllMessage(), mockResultBuilder.Object);
mrh.HandleFailureMessage(code, "message");
mrh.HasError.Should().BeTrue();
mrh.Error.Should().BeOfType <TransientException>();
}
public void LogsTheMessageToDebug()
{
var mockResultBuilder = new Mock <IMessageResponseCollector>();
var mockLogger = new Mock <ILogger>();
var mrh = new MessageResponseHandler(mockLogger.Object);
mrh.EnqueueMessage(new PullAllMessage(), mockResultBuilder.Object);
mrh.HandleFailureMessage("code.error", "message");
mockLogger.Verify(x => x.Debug(It.Is <string>(actual => actual.StartsWith("S: ")), It.Is <object[]>(actual => actual.First() is FailureMessage)), Times.Once);
}
public void DequeuesFromSentMessagesAndSetsCurrentBuilder()
{
var mockResultBuilder = new Mock <IMessageResponseCollector>();
var mrh = new MessageResponseHandler();
mrh.EnqueueMessage(new PullAllMessage(), mockResultBuilder.Object);
mrh.SentMessages.Should().HaveCount(1);
mrh.CurrentResponseCollector.Should().BeNull();
mrh.HandleFailureMessage("code.error", "message");
mrh.SentMessages.Should().HaveCount(0);
mrh.CurrentResponseCollector.Should().NotBeNull();
}
public void ShouldClearErrorState()
{
var mockResultBuilder = new Mock <IResultBuilder>();
var mrh = new MessageResponseHandler();
mrh.Register(new PullAllMessage(), mockResultBuilder.Object);
mrh.HandleFailureMessage("Neo.ClientError.General.ReadOnly", "message");
mrh.HasError.Should().BeTrue();
mrh.Error.Should().BeOfType <ClientException>();
mrh.Clear();
mrh.HasError.Should().BeFalse();
mrh.Error.Should().BeNull();
}
public void ShouldSuccessMessageNotClearErrorState()
{
var mrh = new MessageResponseHandler();
mrh.EnqueueMessage(new PullAllMessage());
mrh.EnqueueMessage(new PullAllMessage());
mrh.HandleFailureMessage("Neo.ClientError.General.ReadOnly", "message");
mrh.HasError.Should().BeTrue();
mrh.Error.Should().BeOfType <ClientException>();
mrh.HandleSuccessMessage(new Dictionary <string, object> {
{ "fields", new List <object> {
"x"
} }
});
mrh.HasError.Should().BeTrue();
mrh.Error.Should().NotBeNull();
}
public void HandleFailureMessage(string code, string message)
{
FailureMessageCalled++;
_messageHandler.HandleFailureMessage(code, message);
}