public void Returns200_IfTheServiceExists()
{
var testable = new TestableFemahApiHttpHandler();
SetupContextBaseMock("http://example.com/femah.axd/api/featureswitches");
_response.SetupProperty(x => x.StatusCode);
var featureSwitches = new List<IFeatureSwitch>
{
new SimpleFeatureSwitch
{
Name = "TestFeatureSwitch",
IsEnabled = false,
FeatureType = "SimpleFeatureSwitch"
}
};
var providerMock = new Mock<IFeatureSwitchProvider>();
providerMock.Setup(p => p.AllFeatureSwitches())
.Returns(featureSwitches);
Femah.Configure()
.FeatureSwitchEnum(typeof(FemahApiTests.FeatureSwitches))
.Provider(providerMock.Object)
.Initialise();
testable.ProcessRequest(_contextBase.Object);
_response.Object.StatusCode.ShouldBe(200);
}
public void ApiGetReturns200AndValidJsonArrayOfAllInitialisedFeatureSwitchesFromFeatureSwitchService()
{
//Arrange
var testable = new TestableFemahApiHttpHandler();
var httpContextMock = new Mock<HttpContextBase>();
httpContextMock.Setup(x => x.Request.Url)
.Returns(new Uri("http://example.com/femah.axd/api/featureswitches"));
httpContextMock.SetupGet(x => x.Request.HttpMethod).Returns("GET");
var response = new Mock<HttpResponseBase>();
response.SetupProperty(x => x.StatusCode);
httpContextMock.Setup(x => x.Response).Returns(response.Object);
var featureSwitches = new List<IFeatureSwitch>
{
(new SimpleFeatureSwitch
{
Name = "TestFeatureSwitch1",
IsEnabled = false,
FeatureType = "SimpleFeatureSwitch"
}),
(new SimpleFeatureSwitch
{
Name = "TestFeatureSwitch2",
IsEnabled = false,
FeatureType = "SimpleFeatureSwitch"
})
};
const string expectedJsonResponse =
"[{\"IsEnabled\":false,\"Name\":\"TestFeatureSwitch1\",\"FeatureType\":\"SimpleFeatureSwitch\",\"Description\":\"Define a short description of the feature switch type here.\",\"ConfigurationInstructions\":\"Add configuration context and instructions to be displayed in the admin UI\"},{\"IsEnabled\":false,\"Name\":\"TestFeatureSwitch2\",\"FeatureType\":\"SimpleFeatureSwitch\",\"Description\":\"Define a short description of the feature switch type here.\",\"ConfigurationInstructions\":\"Add configuration context and instructions to be displayed in the admin UI\"}]";
var providerMock = new Mock<IFeatureSwitchProvider>();
providerMock.Setup(p => p.AllFeatureSwitches())
.Returns(featureSwitches);
Femah.Configure()
.FeatureSwitchEnum(typeof (FeatureSwitches))
.Provider(providerMock.Object)
.Initialise();
//Get the JSON response by intercepting the call to context.Response.Write
string responseContent = string.Empty;
response.Setup(x => x.Write(It.IsAny<string>())).Callback((string r) => { responseContent = r; });
//Act
testable.ProcessRequest(httpContextMock.Object);
//Asert
Assert.AreEqual(200, response.Object.StatusCode);
Assert.AreEqual(expectedJsonResponse, responseContent);
}
public void ApiGetReturns200AndValidJsonArrayOfAllInitialisedFeatureSwitchTypesFromFeatureSwitchTypeService()
{
//Arrange
var testable = new TestableFemahApiHttpHandler();
var httpContextMock = new Mock<HttpContextBase>();
httpContextMock.Setup(x => x.Request.Url)
.Returns(new Uri("http://example.com/femah.axd/api/featureswitchtypes"));
httpContextMock.SetupGet(x => x.Request.HttpMethod).Returns("GET");
var response = new Mock<HttpResponseBase>();
response.SetupProperty(x => x.StatusCode);
httpContextMock.Setup(x => x.Response).Returns(response.Object);
const int numberOfSwitchTypes = 2;
var featureSwitchTypes = new Type[numberOfSwitchTypes];
featureSwitchTypes[0] = typeof (SimpleFeatureSwitch);
featureSwitchTypes[1] = typeof(SimpleFeatureSwitch);
const string expectedJsonResponse = "[{\"Name\":\"SimpleFeatureSwitch\",\"FeatureSwitchType\":\"Femah.Core.FeatureSwitchTypes.SimpleFeatureSwitch, Femah.Core, Version=0.1.0.0, Culture=neutral, PublicKeyToken=null\",\"Description\":\"Define a short description of the feature switch type here.\",\"ConfigurationInstructions\":\"Add configuration context and instructions to be displayed in the admin UI\"},{\"Name\":\"SimpleFeatureSwitch\",\"FeatureSwitchType\":\"Femah.Core.FeatureSwitchTypes.SimpleFeatureSwitch, Femah.Core, Version=0.1.0.0, Culture=neutral, PublicKeyToken=null\",\"Description\":\"Define a short description of the feature switch type here.\",\"ConfigurationInstructions\":\"Add configuration context and instructions to be displayed in the admin UI\"}]";
Femah.Configure()
.WithSelectedFeatureSwitchTypes(featureSwitchTypes)
.Initialise();
//Get the JSON response by intercepting the call to context.Response.Write
string responseContent = string.Empty;
response.Setup(x => x.Write(It.IsAny<string>())).Callback((string r) => { responseContent = r; });
//Act
testable.ProcessRequest(httpContextMock.Object);
//Assert
Assert.AreEqual(200, response.Object.StatusCode);
Assert.AreEqual(expectedJsonResponse, responseContent);
}
public void ApiPutReturns415AndAccurateErrorMessageIfContentTypeIsNotSetToApplicationJson()
{
//Arrange
var testable = new TestableFemahApiHttpHandler();
var httpContextMock = new Mock<HttpContextBase>();
httpContextMock.Setup(x => x.Request.Url)
.Returns(new Uri("http://example.com/femah.axd/api/featureswitches/TestFeatureSwitch1"));
httpContextMock.SetupGet(x => x.Request.HttpMethod).Returns("PUT");
httpContextMock.SetupGet(x => x.Request.ContentType).Returns("incorrect/contenttype");
var response = new Mock<HttpResponseBase>();
response.SetupProperty(x => x.StatusCode);
httpContextMock.Setup(x => x.Response).Returns(response.Object);
var featureSwitch = new SimpleFeatureSwitch
{
Name = "TestFeatureSwitch1",
IsEnabled = false,
FeatureType = "SimpleFeatureSwitch"
};
const string expectedJsonResponse = "\"Error: Content-Type 'incorrect/contenttype' of request is not supported, expecting 'application/json'.\"";
var providerMock = new Mock<IFeatureSwitchProvider>();
providerMock.Setup(p => p.Get(featureSwitch.Name.ToLower()))
.Returns(featureSwitch);
Femah.Configure()
.FeatureSwitchEnum(typeof(FeatureSwitches))
.Provider(providerMock.Object)
.Initialise();
//Get the JSON response by intercepting the call to context.Response.Write
string responseContent = string.Empty;
response.Setup(x => x.Write(It.IsAny<string>())).Callback((string r) => { responseContent = r; });
//Act
testable.ProcessRequest(httpContextMock.Object);
//Asert
Assert.AreEqual(415, response.Object.StatusCode);
Assert.AreEqual(expectedJsonResponse, responseContent);
}
public void ApiGetReturns500AndAccurateErrorMessageIfRequestUrlIsInvalidAndContainsTooManySegments()
{
//apiRequest.ErrorMessage = string.Format("Error: The requested Url: '{0}' does not match the expected format /femah.axd/api/[service]/[parameter]", request.Url);
//Arrange
var testable = new TestableFemahApiHttpHandler();
var httpContextMock = new Mock<HttpContextBase>();
httpContextMock.Setup(x => x.Request.Url)
.Returns(new Uri("http://example.com/femah.axd/api/invalid/url/structure"));
httpContextMock.SetupGet(x => x.Request.HttpMethod).Returns("GET");
var response = new Mock<HttpResponseBase>();
response.SetupProperty(x => x.StatusCode);
httpContextMock.Setup(x => x.Response).Returns(response.Object);
var featureSwitch = new SimpleFeatureSwitch
{
Name = "TestFeatureSwitch1",
IsEnabled = false,
FeatureType = "SimpleFeatureSwitch"
};
const string expectedJsonResponse =
"\"Error: The requested Url 'http://example.com/femah.axd/api/invalid/url/structure' does not match the expected format /femah.axd/api/[service]/[parameter].\"";
var providerMock = new Mock<IFeatureSwitchProvider>();
providerMock.Setup(p => p.Get(featureSwitch.Name.ToLower()))
.Returns(featureSwitch);
Femah.Configure()
.FeatureSwitchEnum(typeof(FeatureSwitches))
.Provider(providerMock.Object)
.Initialise();
//Get the JSON response by intercepting the call to context.Response.Write
string responseContent = string.Empty;
response.Setup(x => x.Write(It.IsAny<string>())).Callback((string r) => { responseContent = r; });
//Act
testable.ProcessRequest(httpContextMock.Object);
//Asert
Assert.AreEqual(500, response.Object.StatusCode);
Assert.AreEqual(expectedJsonResponse, responseContent);
}
public void ApiGetReturns404AndEmptyResponseBodyIfFeatureSwitchNotfoundWithinFeatureSwitchService()
{
//Arrange
var testable = new TestableFemahApiHttpHandler();
var httpContextMock = new Mock<HttpContextBase>();
httpContextMock.Setup(x => x.Request.Url)
.Returns(new Uri("http://example.com/femah.axd/api/featureswitches/unknownfeatureswitch"));
httpContextMock.SetupGet(x => x.Request.HttpMethod).Returns("GET");
var response = new Mock<HttpResponseBase>();
response.SetupProperty(x => x.StatusCode);
httpContextMock.Setup(x => x.Response).Returns(response.Object);
var featureSwitch = new SimpleFeatureSwitch
{
Name = "TestFeatureSwitch1",
IsEnabled = false,
FeatureType = "SimpleFeatureSwitch"
};
const string expectedJsonResponse = "\"\"";
var providerMock = new Mock<IFeatureSwitchProvider>();
providerMock.Setup(p => p.Get(featureSwitch.Name.ToLower()))
.Returns(featureSwitch);
Femah.Configure()
.FeatureSwitchEnum(typeof(FeatureSwitches))
.Provider(providerMock.Object)
.Initialise();
//Get the JSON response by intercepting the call to context.Response.Write
string responseContent = string.Empty;
response.Setup(x => x.Write(It.IsAny<string>())).Callback((string r) => { responseContent = r; });
//Act
testable.ProcessRequest(httpContextMock.Object);
//Asert
Assert.AreEqual(404, response.Object.StatusCode);
Assert.AreEqual(expectedJsonResponse, responseContent);
}
public void Returns405_IfServiceIsNotFound()
{
var testable = new TestableFemahApiHttpHandler();
SetupContextBaseMock("http://example.com/femah.axd/api/unknownservicebla");
_response.SetupProperty(x => x.StatusCode);
testable.ProcessRequest(_contextBase.Object);
_response.Object.StatusCode.ShouldBe(405);
}
public void Returns405AndAccurateErrorMessage_IfServiceDoesNotSupportParameterQuerying()
{
var testable = new TestableFemahApiHttpHandler();
SetupContextBaseMock("http://example.com/femah.axd/api/featureswitchtypes/simplefeatureswitch");
_response.SetupProperty(x => x.StatusCode);
var featureSwitchTypes = new[] { typeof(SimpleFeatureSwitch), typeof(SimpleFeatureSwitch) };
const string expectedJsonResponse = "\"Error: Service 'featureswitchtypes' does not support parameter querying.\"";
Femah.Configure()
.WithSelectedFeatureSwitchTypes(featureSwitchTypes)
.Initialise();
//Get the JSON response by intercepting the call to context.Response.Write
var responseContent = string.Empty;
_response.Setup(x => x.Write(It.IsAny<string>()))
.Callback((string r) => { responseContent = r; });
testable.ProcessRequest(_contextBase.Object);
_response.Object.StatusCode.ShouldBe(405);
responseContent.ShouldBe(expectedJsonResponse);
}
public void ReturnsCorrectEncodingAndContentType()
{
var testable = new TestableFemahApiHttpHandler();
SetupContextBaseMock("http://example.com/femah.axd/api/featureswitchtypes");
_response.SetupProperty(x => x.ContentType);
_response.SetupProperty(x => x.ContentEncoding);
testable.ProcessRequest(_contextBase.Object);
_response.Object.ContentType.ShouldBe("application/json");
_response.Object.ContentEncoding.ShouldBe(Encoding.UTF8);
}