public void HttpFeatureToggleClient_should_update_rules_after_update()
{
// Arrange
var httpClientDouble = new HttpClientDouble();
httpClientDouble.Setup_GetString(ValidJsonDocument);
var client = new HttpFeatureToggleClient(httpClientDouble, "url");
// Assert
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "Z", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature3", "M", "default").Result);
// Act
client.UpdateAsync().Wait();
// Assert
Assert.AreEqual("Treatment2A", client.GetTreatmentAsync("Feature2", "H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "Z", "default").Result);
Assert.AreEqual("Disabled", client.GetTreatmentAsync("Feature3", "M", "default").Result);
// Arrange
httpClientDouble.Setup_GetString(AnotherValidJsonDocument);
// Act
client.UpdateAsync().Wait();
// Assert
Assert.AreEqual("Treatment2B", client.GetTreatmentAsync("Feature2", "Z", "default").Result);
// Arrange
httpClientDouble.Setup_GetString(EmptyValidJsonDocument);
// Act
client.UpdateAsync().Wait();
// Assert
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "Z", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature3", "M", "default").Result);
}
public void HttpFeatureToggleClient_should_ignore_invalid_responses()
{
// Arrange
var httpClientDouble = new HttpClientDouble();
httpClientDouble.Setup_GetString(ValidJsonDocument);
var client = new HttpFeatureToggleClient(httpClientDouble, "url");
client.UpdateAsync().Wait();
Assert.AreEqual("Treatment2A", client.GetTreatmentAsync("Feature2", "H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "Z", "default").Result);
Assert.AreEqual("Disabled", client.GetTreatmentAsync("Feature3", "M", "default").Result);
httpClientDouble.Setup_GetString("INVALID CONTENT");
// Act
try
{
client.UpdateAsync().Wait();
}
catch
{
// Ignoring exception, UpdatePeriodically ignore them
}
// Assert
Assert.AreEqual("Treatment2A", client.GetTreatmentAsync("Feature2", "H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Feature2", "Z", "default").Result);
Assert.AreEqual("Disabled", client.GetTreatmentAsync("Feature3", "M", "default").Result);
}
public void HttpFeatureToggleClient_update_rules_based_on_remote_resource()
{
// Arrange
var client = new HttpFeatureToggleClient(OnlineExample1); // OnlineExample1 refers to a real online JSON file
// Assert
Assert.AreEqual("default", client.GetTreatmentAsync("UnexistentFeature", "AnyValue", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Example1Feature2", "Example1H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Example1Feature2", "Example1Z", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Example1Feature3", "Example1M", "default").Result);
// Act
client.UpdateAsync().Wait();
// Assert
Assert.AreEqual("default", client.GetTreatmentAsync("UnexistentFeature", "AnyValue", "default").Result);
Assert.AreEqual("Example1Treatment2A", client.GetTreatmentAsync("Example1Feature2", "Example1H", "default").Result);
Assert.AreEqual("default", client.GetTreatmentAsync("Example1Feature2", "Example1Z", "default").Result);
Assert.AreEqual("Disabled", client.GetTreatmentAsync("Example1Feature3", "Example1M", "default").Result);
}
