public async Task RequestIsNotSplitIfLessThanOrEqualToMaxTest(int maxRequestSize, [Frozen] MiddlewareContext context)
{
var options = new WebApiRequestOptions
{
BulkQueryParameterIdsName = "ids",
EndpointPath = "/some/endpoint",
EndpointQuery = new Dictionary <string, string>
{
["ids"] = "K1,K2,K3"
}
};
context.Request.Options.Returns(options);
var elements = new[]
{
new Element {
Id = "K1", Value = "V1"
},
new Element {
Id = "K2", Value = "V2"
},
new Element {
Id = "K3", Value = "V3"
}
};
var middleware = new RequestSplitterMiddleware {
MaxRequestSize = maxRequestSize
};
var response = await middleware.OnRequestAsync(context, (c, t) =>
{
var ids = c.Request.Options.EndpointQuery["ids"].Split(',');
ids.Should().HaveCountLessOrEqualTo(middleware.MaxRequestSize);
ids.Should().BeEquivalentTo(elements.Select(x => x.Id));
IWebApiResponse innerResponse = new WebApiResponse(JsonSerializer.Serialize(elements));
return(Task.FromResult(innerResponse));
});
var actual = JsonSerializer.Deserialize <IList <Element> >(response.Content);
actual.Should().BeEquivalentTo(elements);
}
public async Task RequestIsNotSplitNotBulkTest([Frozen] MiddlewareContext context, [Frozen] IWebApiResponse response, Element element)
{
var options = new WebApiRequestOptions
{
BulkQueryParameterIdsName = "ids",
EndpointPath = "/some/endpoint",
EndpointQuery = new Dictionary <string, string>()
};
context.Request.Options.Returns(options);
string rawResponse = JsonSerializer.Serialize(element);
response.Content.Returns(rawResponse);
var middleware = new RequestSplitterMiddleware();
var finalResponse = await middleware.OnRequestAsync(context, (c, t) => Task.FromResult(response));
finalResponse.Should().BeEquivalentTo(response);
}
public void MaxRequestSizeIsAtLeastOneTest()
{
var middleware = new RequestSplitterMiddleware();
Assert.Throws <ArgumentOutOfRangeException>("value", () => middleware.MaxRequestSize = 0);
}
