public void when_executed_with_context_with_wrong_message_type_within_broker_message_metadata_it_should_fail()
{
var registry = new CaseOfficeIngressApiMessageTypesRegistry();
registry.Initialize();
var context = new MessageHandlingContext {
Api = new FakeIngressApi {
MessageTypesRegistry = registry
}
};
var step = new ExtractMessageTypeStep();
// ReSharper disable once JoinDeclarationAndInitializer - it's a way to test.
Func <Task> sut;
context.Metadata = new Dictionary <string, string> {
{ VentureApi.Headers.MessageTypeName, null }
};
sut = () => step.Execute(context);
sut.Should().Throw <PoezdOperationException>("null is a wrong message type value");
context.Metadata = new Dictionary <string, string> {
{ VentureApi.Headers.MessageTypeName, string.Empty }
};
sut = () => step.Execute(context);
sut.Should().Throw <PoezdOperationException>("an empty string is a wrong message type value");
context.Metadata = new Dictionary <string, string> {
{ VentureApi.Headers.MessageTypeName, WhitespaceString }
};
sut = () => step.Execute(context);
sut.Should().Throw <PoezdOperationException>("a whitespace string is a wrong message type value");
}
public void when_executed_with_context_without_message_type_registry_it_should_fail()
{
var registry = new CaseOfficeIngressApiMessageTypesRegistry();
registry.Initialize();
const string expectedTypeName = "Venture.CaseOffice.Messages.V1.Commands.CreateCase";
var context = new MessageHandlingContext
{
Metadata = new Dictionary <string, string> {
{ VentureApi.Headers.MessageTypeName, expectedTypeName }
}
};
var step = new ExtractMessageTypeStep();
Func <Task> sut = () => step.Execute(context);
sut.Should().Throw <KeyNotFoundException>("it can not work without message types registry");
}
public void when_executed_with_context_with_missing_message_type_within_broker_message_metadata_it_should_fail()
{
var registry = new CaseOfficeIngressApiMessageTypesRegistry();
registry.Initialize();
var context = new MessageHandlingContext
{
Api = new FakeIngressApi {
MessageTypesRegistry = registry
},
Metadata = new Dictionary <string, string>()
};
var step = new ExtractMessageTypeStep();
Func <Task> sut = () => step.Execute(context);
sut.Should().Throw <PoezdOperationException>("it's an error to publish message without its type within broker message metadata");
}
public void when_executed_with_context_with_unknown_message_type_within_broker_message_metadata_it_should_fail_skip_message_exception()
{
var registry = new CaseOfficeIngressApiMessageTypesRegistry();
registry.Initialize();
var step = new ExtractMessageTypeStep();
var context = new MessageHandlingContext
{
Api = new FakeIngressApi {
MessageTypesRegistry = registry
},
Metadata = new Dictionary <string, string> {
{ VentureApi.Headers.MessageTypeName, "unknown" }
}
};
Func <Task> sut = () => step.Execute(context);
sut.Should().Throw <PoezdOperationException>("unknown type name used as a broker message type name");
}
public async Task when_executed_with_context_containing_message_type_within_broker_message_metadata_it_should_store_it_in_context()
{
var registry = new CaseOfficeIngressApiMessageTypesRegistry();
registry.Initialize();
const string expectedTypeName = "Venture.CaseOffice.Messages.V1.Commands.CreateJusticeCase";
var context = new MessageHandlingContext
{
Api = new FakeIngressApi {
MessageTypesRegistry = registry
},
Metadata = new Dictionary <string, string> {
{ VentureApi.Headers.MessageTypeName, expectedTypeName }
}
};
var sut = new ExtractMessageTypeStep();
await sut.Execute(context);
context.TypeName.Should().Be(expectedTypeName, "this header should be copied");
context.MessageType.Should().Be(typeof(CreateJusticeCase), "message type should be recognized by its name");
}