public void HidesTheBusinessRuleErrorsWhenTrue()
{
var obj = new ValidationTest();
var validation = obj as IModelValidation;
obj.HideValidationResults = true;
obj.BusinessRuleErrorWhenEmpty = string.Empty;
Assert.IsFalse(validation.HasErrors);
Assert.AreEqual(string.Empty, ((IDataErrorInfo)obj).Error);
obj.HideValidationResults = false;
Assert.AreNotEqual(string.Empty, ((IDataErrorInfo)obj).Error);
}