public void TestBasicFilterMatch()
{
IEnumerable <FilterMatch> result = null;
result = FilterUtility.Match("Test Data");
Assert.IsFalse(result.Any());
result = FilterUtility.Match("I have this new site, check it: evildomain.evil. Tell me if you like it");
Assert.IsTrue(result.Any());
Assert.AreEqual(2, result.First().Filter.ID);
//Test casing
result = FilterUtility.Match("I have this new site, check it: EVilDOmAiN.evIL. Tell me if you like it");
Assert.IsTrue(result.Any());
Assert.AreEqual(2, result.First().Filter.ID);
var multipleViolations = "Check out my super awesome content [https://www.google.com/some-made-up-markdown-url/](https://www.google.com/url?q=http%3A%2F%2Fwww.evildomain.evil%2F%3Ftrack%3Dvoat%26keyword%3Dsome%2Bkey%2Bword%26charset%3Dutf-8). Do you like?";
//should return only first match
result = FilterUtility.Match(multipleViolations);
Assert.IsTrue(result.Any());
Assert.AreEqual(3, result.First().Filter.ID);
//see if match all returns both violations
result = FilterUtility.Match(multipleViolations, true);
Assert.AreEqual(2, result.Count());
}
public void TestBadData()
{
IEnumerable <FilterMatch> result = null;
result = FilterUtility.Match("");
Assert.IsFalse(result.Any());
result = FilterUtility.Match(null);
Assert.IsFalse(result.Any());
}
protected override RuleOutcome EvaluateRule(VoatRuleContext context)
{
UserSubmission submission = context.PropertyBag.UserSubmission;
//Check if content matches spam filters
IEnumerable <FilterMatch> result = null;
switch (submission.Type)
{
case SubmissionType.Link:
result = FilterUtility.Match(String.Concat(submission.Title, " ", submission.Url));
break;
case SubmissionType.Text:
result = FilterUtility.Match(String.Concat(submission.Title, " ", submission.Content));
break;
}
if (result.Any())
{
return(CreateOutcome(RuleResult.Denied, $"Submission does not pass filter: {result.First().Filter.Name}"));
}
return(Allowed);
}