public async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
HttpResponseMessage response = null;
IHttpMessageHandler handler = null;
// First check for a perfect match, or if there's a key that's a base url of the request
// url, match it if client code chooses to accept that.
if (_urlsToHandlers.TryGetValue(request.RequestUri, out handler) ||
(MatchBaseUrls && null != (handler = _urlsToHandlers.FirstOrDefault(
entry => entry.Key.IsBaseOf(request.RequestUri)).Value)))
{
response =
await handler.SendAsync(request, cancellationToken).ConfigureAwait(false);
}
else if (DeferToDefault)
{
response = await DefaultAsync(request, cancellationToken).ConfigureAwait(false);
}
else
{
Console.WriteLine(string.Format("WARNING: No validator found for absolute URI: {0}",
request.RequestUri.AbsoluteUri));
// No handler found, so return 404
response = await HttpTests.CreateJsonStringResponseAsync(
HttpStatusCode.NotFound, "Resource not found.", "ResourceNotFoundError")
.ConfigureAwait(false);
}
return(response);
}
public async Task <HttpResponseMessage> SendAsync(
HttpRequestMessage request,
CancellationToken cancellationToken)
{
PreProcess(request, cancellationToken);
HttpResponseMessage response =
await ProduceResultAsync(request, cancellationToken).ConfigureAwait(false);
// Pass it along down the line if we didn't create a result already.
if (null == response)
{
if (DeferToDefault)
{
response = await DefaultAsync(request, cancellationToken).ConfigureAwait(false);
}
else
{
// Create a dummy successful response so HttpClient doesn't just throw always.
response = await HttpTests.CreateJsonStringResponseAsync(new { dummy = "" })
.ConfigureAwait(false);
}
}
PostProcess(request, response);
return(response);
}
public async Task QueryFilter_NotContains_Success()
{
var queriesUrl = HttpTests.GetUriForResource(SettingsEnv,
KeenConstants.QueriesResource);
var handler = new FuncHandler()
{
PreProcess = (req, ct) =>
{
var queryStr = req.RequestUri.Query;
// Make sure our filter properties are in the query string
Assert.IsTrue(queryStr.Contains("propertyName") &&
queryStr.Contains("four") &&
queryStr.Contains(QueryFilter.FilterOperator.NotContains()));
},
ProduceResultAsync = (req, ct) =>
{
return(HttpTests.CreateJsonStringResponseAsync(new { result = 2 }));
},
DeferToDefault = false
};
// NOTE : This example shows use of UrlToMessageHandler, but since we only make one
// request to a single endpoint, we could just directly use the FuncHandler here.
var urlHandler = new UrlToMessageHandler(
new Dictionary <Uri, IHttpMessageHandler>
{
{ queriesUrl, handler }
})
{
DeferToDefault = false
};
var client = new KeenClient(SettingsEnv, new TestKeenHttpClientProvider()
{
ProvideKeenHttpClient =
(url) => KeenHttpClientFactory.Create(url,
new HttpClientCache(),
null,
new DelegatingHandlerMock(urlHandler))
});
var filters = new List <QueryFilter>
{
new QueryFilter("propertyName", QueryFilter.FilterOperator.NotContains(), "four")
};
var count = await client.QueryAsync(
QueryType.Count(),
"testCollection",
"",
QueryRelativeTimeframe.ThisMonth(),
filters);
Assert.IsNotNull(count);
Assert.AreEqual("2", count);
}
public async Task QueryFilter_NullPropertyValue_Success()
{
// TODO : Consolidate this FuncHandler/KeenClient setup into a helper method.
var handler = new FuncHandler()
{
PreProcess = (req, ct) =>
{
var queryStr = req.RequestUri.Query;
// Make sure our filter properties are in the query string
Assert.IsTrue(queryStr.Contains("propertyName") &&
queryStr.Contains("null") &&
queryStr.Contains(QueryFilter.FilterOperator.Equals()));
},
ProduceResultAsync = (req, ct) =>
{
return(HttpTests.CreateJsonStringResponseAsync(new { result = 2 }));
},
DeferToDefault = false
};
var client = new KeenClient(SettingsEnv, new TestKeenHttpClientProvider()
{
ProvideKeenHttpClient =
(url) => KeenHttpClientFactory.Create(url,
new HttpClientCache(),
null,
new DelegatingHandlerMock(handler))
});
var filters = new List <QueryFilter>
{
new QueryFilter("propertyName", QueryFilter.FilterOperator.Equals(), null)
};
var count = await client.QueryAsync(
QueryType.Count(),
"testCollection",
"",
QueryRelativeTimeframe.ThisMonth(),
filters);
Assert.IsNotNull(count);
Assert.AreEqual("2", count);
}
public async Task Query_AvailableQueries_Success()
{
var queriesResource = HttpTests.GetUriForResource(SettingsEnv, KeenConstants.QueriesResource);
var expectedQueries = new Dictionary <string, string>()
{
{ "select_unique_url", $"{queriesResource.AbsolutePath}/select_unique" },
{ "minimum", $"{queriesResource.AbsolutePath}/minimum" },
{ "extraction_url", $"{queriesResource.AbsolutePath}/extraction" },
{ "percentile", $"{queriesResource.AbsolutePath}/percentile" },
{ "funnel_url", $"{queriesResource.AbsolutePath}/funnel" },
{ "average", $"{queriesResource.AbsolutePath}/average" },
{ "median", $"{queriesResource.AbsolutePath}/median" },
{ "maximum", $"{queriesResource.AbsolutePath}/maximum" },
{ "count_url", $"{queriesResource.AbsolutePath}/count" },
{ "count_unique_url", $"{queriesResource.AbsolutePath}/count_unique" },
{ "sum", $"{queriesResource.AbsolutePath}/sum" }
};
FuncHandler handler = new FuncHandler()
{
ProduceResultAsync = (request, ct) =>
{
return(HttpTests.CreateJsonStringResponseAsync(expectedQueries));
}
};
var client = new KeenClient(SettingsEnv, new TestKeenHttpClientProvider()
{
ProvideKeenHttpClient =
(url) => KeenHttpClientFactory.Create(url,
new HttpClientCache(),
null,
new DelegatingHandlerMock(handler))
});
var actualQueries = await client.GetQueries();
Assert.AreEqual(expectedQueries.Count, actualQueries.Count());
foreach (var expectedQuery in expectedQueries)
{
Assert.That(actualQueries.Contains(expectedQuery));
}
}
FuncHandler CreateQueryRequestHandler(QueryParameters queryParameters, object response)
{
var parameters = queryParameters.GetQueryParameters();
StringBuilder queryStringBuilder = new StringBuilder();
foreach (var parameter in parameters)
{
if (queryStringBuilder.Length != 0)
{
queryStringBuilder.Append('&');
}
queryStringBuilder.Append($"{parameter.Key}={Uri.EscapeDataString(parameter.Value)}");
}
return(new FuncHandler()
{
ProduceResultAsync = (request, ct) =>
{
var expectedPath = $"{HttpTests.GetUriForResource(SettingsEnv, KeenConstants.QueriesResource)}/" +
$"{queryParameters.GetResourceName()}";
string actualPath = String.Format(
"{0}{1}{2}{3}",
request.RequestUri.Scheme,
Uri.SchemeDelimiter,
request.RequestUri.Authority,
request.RequestUri.AbsolutePath);
Assert.AreEqual(expectedPath, actualPath);
var expectedQueryStringCollection = HttpUtility.ParseQueryString(queryStringBuilder.ToString());
var actualQueryStringCollection = HttpUtility.ParseQueryString(request.RequestUri.Query);
Assert.AreEqual(expectedQueryStringCollection.Count, actualQueryStringCollection.Count);
foreach (var key in expectedQueryStringCollection.AllKeys)
{
Assert.AreEqual(expectedQueryStringCollection[key], actualQueryStringCollection[key]);
}
return HttpTests.CreateJsonStringResponseAsync(response);
}
});
}
internal static Task <HttpResponseMessage> CreateJsonStringResponseAsync(object data)
{
return(HttpTests.CreateJsonStringResponseAsync(data, HttpStatusCode.OK));
}