public void DeserializesWhenCookieIsPresentAndValid()
{
RequestCookies.Add(new HttpCookie(CookieName, SerializedEnrollment));
var result = RunTest(User);
Assert.True(result, "The test should be enabled.");
Assert.Empty(ResponseCookies.Keys.Cast <string>());
EnrollmentFactory.Verify(x => x.Initialize(), Times.Never);
EnrollmentFactory.Verify(x => x.Serialize(It.IsAny <ABTestEnrollment>()), Times.Never);
EnrollmentFactory.Verify(x => x.TryDeserialize(It.IsAny <string>(), out OutEnrollment), Times.Once);
}
public void InitializesWhenCookieIsMissing()
{
var result = RunTest(User);
Assert.True(result, "The test should be enabled.");
Assert.Contains(CookieName, ResponseCookies.Keys.Cast <string>());
var cookie = ResponseCookies[CookieName];
VerifyCookie(cookie);
EnrollmentFactory.Verify(x => x.Initialize(), Times.Once);
EnrollmentFactory.Verify(x => x.Serialize(InitializedEnrollment), Times.Once);
EnrollmentFactory.Verify(x => x.Serialize(It.IsAny <ABTestEnrollment>()), Times.Once);
EnrollmentFactory.Verify(x => x.TryDeserialize(It.IsAny <string>(), out OutEnrollment), Times.Never);
}
public void ReturnsFalseWhenUserIsNotInFlight()
{
FeatureFlagService
.Setup(x => x.IsABTestingEnabled(It.IsAny <User>()))
.Returns(false);
var result = RunTest(User);
Assert.False(result, "The test should not be enabled.");
FeatureFlagService.Verify(x => x.IsABTestingEnabled(User), Times.Once);
Assert.Empty(ResponseCookies);
EnrollmentFactory.Verify(x => x.Initialize(), Times.Never);
ABTestEnrollment outEnrollment;
EnrollmentFactory.Verify(x => x.TryDeserialize(It.IsAny <string>(), out outEnrollment), Times.Never);
}
public void ReturnsFalseWhenCookieConsentIsNotGiven()
{
CookieComplianceService
.Setup(x => x.CanWriteNonEssentialCookies(It.IsAny <HttpRequestBase>()))
.Returns(false);
var result = RunTest(User);
Assert.False(result, "The test should not be enabled.");
CookieComplianceService.Verify(x => x.CanWriteNonEssentialCookies(HttpContext.Object.Request), Times.Once);
Assert.Empty(ResponseCookies);
EnrollmentFactory.Verify(x => x.Initialize(), Times.Never);
ABTestEnrollment outEnrollment;
EnrollmentFactory.Verify(x => x.TryDeserialize(It.IsAny <string>(), out outEnrollment), Times.Never);
}
public void InitializesWhenCookieIsPresentAndInvalid()
{
RequestCookies.Add(new HttpCookie(CookieName, SerializedEnrollment));
EnrollmentFactory
.Setup(x => x.TryDeserialize(It.IsAny <string>(), out OutEnrollment))
.Returns(false);
var result = RunTest(User);
Assert.True(result, "The test should be enabled.");
Assert.Contains(CookieName, ResponseCookies.Keys.Cast <string>());
var cookie = ResponseCookies[CookieName];
VerifyCookie(cookie);
EnrollmentFactory.Verify(x => x.Initialize(), Times.Once);
EnrollmentFactory.Verify(x => x.Serialize(InitializedEnrollment), Times.Once);
EnrollmentFactory.Verify(x => x.Serialize(It.IsAny <ABTestEnrollment>()), Times.Once);
EnrollmentFactory.Verify(x => x.TryDeserialize(It.IsAny <string>(), out OutEnrollment), Times.Once);
}
