/// <summary>
/// Validate that the property value match the given regex. Null or empty values are allowed.
/// </summary>
/// <param name="instance"></param>
/// <param name="fieldValue"></param>
/// <returns><c>true</c> if the field is OK</returns>
public override bool IsValid(object instance, object fieldValue)
{
if (fieldValue != null && fieldValue.ToString() != "")
{
var value = fieldValue.ToString();
if (value.Length > 0)
{
if (value.Length != 36)
{
return(false);
}
if (RegexRule.IsMatch(value))
{
if (acceptEmptyGuid)
{
return(true);
}
return(value != Guid.Empty.ToString());
}
return(false);
}
}
return(true);
}
public void MustIgnoreCase()
{
sut.Initialize(new FilterRuleSettings {
Expression = Regex.Escape("http://www.test.org/path/file.txt?param=123")
});
Assert.IsTrue(sut.IsMatch(new Request {
Url = "hTtP://wWw.TeSt.OrG/pAtH/fIlE.tXt?PaRaM=123"
}));
Assert.IsTrue(sut.IsMatch(new Request {
Url = "HtTp://WwW.tEst.oRg/PaTh/FiLe.TxT?pArAm=123"
}));
sut.Initialize(new FilterRuleSettings {
Expression = Regex.Escape("HTTP://WWW.TEST.ORG/PATH/FILE.TXT?PARAM=123")
});
Assert.IsTrue(sut.IsMatch(new Request {
Url = "hTtP://wWw.TeSt.OrG/pAtH/fIlE.tXt?PaRaM=123"
}));
Assert.IsTrue(sut.IsMatch(new Request {
Url = "HtTp://WwW.tEst.oRg/PaTh/FiLe.TxT?pArAm=123"
}));
}