public void CreateContext_WhenValidValue_ExpectRequestCorrelationContext()
{
// arrange
var correlationId = "valid_correlation";
var httpContext = new DefaultHttpContext
{
Request =
{
Headers =
{
[HttpHeaders.CorrelationId] = correlationId,
}
}
};
var validationResult = ValidationResult.Valid;
var validator = new Mock <ICorrelationValidator>();
validator
.Setup(v => v.Validate(It.Is <string>(v => string.Equals(correlationId, v))))
.Returns(validationResult);
// act
var factory = new CorrelationContextFactory(
new OptionsWrapper <CorrelatorOptions>(_baseOptions),
validator.Object,
_logger);
var correlationContext = factory.CreateContext(httpContext);
// assert
var requestCorrelationContext = Assert.IsType <RequestCorrelationContext>(correlationContext);
Assert.Equal(correlationId, correlationContext.CorrelationId.Value);
}
public void CreateContext_WhenIncomingHeaderPresent_ExpectRequestCorrelationContext(string incomingHeader)
{
// arrange
var correlationId = "123";
var httpContext = new DefaultHttpContext
{
Request =
{
Headers =
{
[incomingHeader] = correlationId,
}
}
};
// act
var factory = new CorrelationContextFactory(new OptionsWrapper <CorrelatorOptions>(_baseOptions), _logger);
var correlationContext = factory.CreateContext(httpContext);
// assert
var requestCorrelationContext = Assert.IsType <RequestCorrelationContext>(correlationContext);
Assert.Equal(correlationId, correlationContext.CorrelationId.Value);
Assert.Equal(incomingHeader, requestCorrelationContext.Header);
}
public void CreateContext_WhenNoFactory_ExpectEmptyCorrelationContext()
{
// arrange
var httpContext = new DefaultHttpContext();
_baseOptions.Factory = null;
// act
var factory = new CorrelationContextFactory(new OptionsWrapper <CorrelatorOptions>(_baseOptions), _logger);
var correlationContext = factory.CreateContext(httpContext);
// assert
Assert.IsType <EmptyCorrelationContext>(correlationContext);
Assert.True(correlationContext.CorrelationId.IsEmpty);
}
public void CreateContext_WhenGeneratingCorrelation_ExpectGeneratedCorrelationContext()
{
// arrange
var correlationId = "123";
var httpContext = new DefaultHttpContext();
_baseOptions.Factory = _ => CorrelationId.FromString(correlationId);
// act
var factory = new CorrelationContextFactory(new OptionsWrapper <CorrelatorOptions>(_baseOptions), _logger);
var correlationContext = factory.CreateContext(httpContext);
// assert
Assert.IsType <GeneratedCorrelationContext>(correlationContext);
Assert.Equal(correlationId, correlationContext.CorrelationId.Value);
}
public void CreateContext_WhenUnknownCorrelationHeader_ExpectEmptyCorrelationContext()
{
// arrange
var httpContext = new DefaultHttpContext
{
Request =
{
Headers =
{
["X-Yet-Another-Custom-Request-Id"] = "123",
}
}
};
_baseOptions.Factory = null;
// act
var factory = new CorrelationContextFactory(new OptionsWrapper <CorrelatorOptions>(_baseOptions), _logger);
var correlationContext = factory.CreateContext(httpContext);
// assert
Assert.IsType <EmptyCorrelationContext>(correlationContext);
Assert.True(correlationContext.CorrelationId.IsEmpty);
}
