internal async Task ExecuteAsync_WhenHttpExceptionOccurs_CompletesSuccessfully(
HttpStatusCode statusCode,
string responseBody,
string responseContentType,
[Frozen] UnleashSettings settings,
[Frozen] ThreadSafeToggleCollection toggleCollection,
[Frozen] Mock <IToggleCollectionCache> toggleCollectionCache,
[Frozen] Mock <FakeHttpMessageHandler> httpMessageHandler,
[Frozen] Mock <IUnleashApiClientFactory> apiClientFactoryMock,
[Frozen] UnleashApiClientRequestHeaders requestHeaders,
TaskCompletionSource <object> taskCompletionSource)
{
var jsonSerializerSettings = new NewtonsoftJsonSerializerSettings();
var jsonSerializer = new NewtonsoftJsonSerializer(jsonSerializerSettings);
var backgroundTask = new FetchFeatureTogglesTask(apiClientFactoryMock.Object, toggleCollection, toggleCollectionCache.Object, taskCompletionSource);
httpMessageHandler.SetupGetFeaturesRequestForException(requestHeaders, statusCode, responseBody, responseContentType);
var httpClient = new HttpClient(httpMessageHandler.Object)
{
BaseAddress = settings.UnleashApi
};
var apiClient = new UnleashApiClient(httpClient, jsonSerializer, requestHeaders);
apiClientFactoryMock.Setup(cf => cf.CreateClient()).Returns(apiClient);
await backgroundTask.ExecuteAsync(CancellationToken.None);
Assert.True(taskCompletionSource.Task.IsCompletedSuccessfully);
httpMessageHandler.VerifyAll();
apiClientFactoryMock.VerifyAll();
toggleCollectionCache.VerifyNoOtherCalls();
}
internal async Task ExecuteAsync_WhenApiReturns200Ok_CompletesSuccessfully(
[Frozen] UnleashSettings settings,
[Frozen] ThreadSafeToggleCollection toggleCollection,
[Frozen] Mock <IToggleCollectionCache> toggleCollectionCache,
[Frozen] Mock <FakeHttpMessageHandler> httpMessageHandler,
[Frozen] Mock <IUnleashApiClientFactory> apiClientFactoryMock,
[Frozen] UnleashApiClientRequestHeaders requestHeaders,
TaskCompletionSource <object> taskCompletionSource)
{
var jsonSerializerSettings = new NewtonsoftJsonSerializerSettings();
var jsonSerializer = new NewtonsoftJsonSerializer(jsonSerializerSettings);
var toggleCollectionInstance = toggleCollection.Instance;
toggleCollectionCache
.Setup(
x => x.Save(
It.Is <ToggleCollection>(
y => y.Version.Equals(toggleCollectionInstance.Version) &&
y.Features.All(
z => toggleCollectionInstance.Features.Any(zz => zz.Name.Equals(z.Name))
)
),
It.IsAny <string>(),
CancellationToken.None
)
)
.Returns(Task.CompletedTask);
var backgroundTask = new FetchFeatureTogglesTask(apiClientFactoryMock.Object, toggleCollection, toggleCollectionCache.Object, taskCompletionSource);
httpMessageHandler.SetupGetFeaturesRequestForSuccess(jsonSerializer, toggleCollectionInstance, requestHeaders);
var httpClient = new HttpClient(httpMessageHandler.Object)
{
BaseAddress = settings.UnleashApi
};
var apiClient = new UnleashApiClient(httpClient, jsonSerializer, requestHeaders);
apiClientFactoryMock.Setup(cf => cf.CreateClient()).Returns(apiClient);
await backgroundTask.ExecuteAsync(CancellationToken.None);
Assert.True(taskCompletionSource.Task.IsCompletedSuccessfully);
httpMessageHandler.VerifyAll();
apiClientFactoryMock.VerifyAll();
toggleCollectionCache.VerifyAll();
}
public JsonTogglerClient(IJsonFlagSerializer serializer, string path)
{
jsonClientProvider = JsonClientProviderFactory.GetProvider(serializer, path);
toggleCollection = new ThreadSafeToggleCollection()
{
Instance = jsonClientProvider.FetchToggles().Result.ToggleCollection
};
var fetchFeatureTogglesTask = new FetchFeatureTogglesTask(jsonClientProvider, toggleCollection);
Task statisticsUploader = PeriodicAsync(async() =>
{
try
{
await fetchFeatureTogglesTask.ExecuteAsync();
}
catch (Exception ex)
{
// Log the exception
}
}, TimeSpan.FromSeconds(10));
}