public void will_throw_if_CAPTCHA_validator_is_null()
{
var attribute = new ValidateSpamPreventionAttribute();
Assert.Throws <ArgumentNullException>(() =>
attribute.Authorize(
new Mock <HttpContextBase>().Object,
new ModelStateDictionary(),
null));
}
public void will_throw_if_model_state_is_null()
{
var attribute = new ValidateSpamPreventionAttribute();
Assert.Throws <ArgumentNullException>(() =>
attribute.Authorize(
new Mock <HttpContextBase>().Object,
null,
new Mock <ICaptchaValidator>().Object));
}
public void will_throw_if_HTTP_context_is_null()
{
var attribute = new ValidateSpamPreventionAttribute();
Assert.Throws <ArgumentNullException>(() =>
attribute.Authorize(
null,
new ModelStateDictionary(),
new Mock <ICaptchaValidator>().Object));
}
public void will_consider_nocaptcha_invalid_when_response_is_missing()
{
var stubHttpContext = CreateHttpContext(noCaptchaChallenge: "1234");
var modelState = new ModelStateDictionary();
var attribute = new ValidateSpamPreventionAttribute();
attribute.Authorize(
stubHttpContext.Object,
modelState,
new Mock <ICaptchaValidator>().Object);
Assert.True(modelState.ContainsKey(Const.ModelStateKey));
}
public void will_add_a_model_state_error_when_both_the_nocaptcha_and_captcha_response_is_invalid()
{
var stubHttpContext = CreateHttpContext();
var modelState = new ModelStateDictionary();
var attribute = new ValidateSpamPreventionAttribute();
attribute.Authorize(
stubHttpContext.Object,
modelState,
new Mock <ICaptchaValidator>().Object);
Assert.True(modelState.ContainsKey(Const.ModelStateKey));
}
public void will_not_add_a_model_state_error_when_the_nocaptcha_response_is_valid()
{
var stubHttpContext = CreateHttpContext(
noCaptchaChallenge: "1234",
noCaptchaResponse: "4321");
var modelState = new ModelStateDictionary();
var attribute = new ValidateSpamPreventionAttribute();
attribute.Authorize(
stubHttpContext.Object,
modelState,
new Mock <ICaptchaValidator>().Object);
Assert.False(modelState.ContainsKey(Const.ModelStateKey));
}
public void will_not_add_a_model_state_error_when_the_nocaptcha_response_is_invalid_but_the_captcha_response_is_valid()
{
var stubHttpContext = CreateHttpContext();
var modelState = new ModelStateDictionary();
var stubCaptchaValiator = new Mock <ICaptchaValidator>();
stubCaptchaValiator.Setup(stub => stub.Validate(It.IsAny <HttpContextBase>())).Returns(true);
var attribute = new ValidateSpamPreventionAttribute();
attribute.Authorize(
stubHttpContext.Object,
modelState,
stubCaptchaValiator.Object);
Assert.False(modelState.ContainsKey(Const.ModelStateKey));
}