/// <summary>
/// Read a file of forbidden words and check the text
/// for them.
/// Check for empty string.
/// </summary>
/// <param name="value"></param>
public static void ValidateComment(string value)
{
var words = value
.Trim()
.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.ToList();
if (!(0 < words.Count && words.Count <= 200))
{
throw new ArgumentException("Comment must be between 0 and 200 words");
}
foreach (var word in words)
{
CheckForLettersAndDigits(word);
CheckWordLength(word);
}
var forbidden = ReadWriteFile.ReadForbiddenWordsFromFile();
foreach (var word in forbidden)
{
var check = words.Where(current => current == word).Count();
if (check > 0)
{
throw new ArgumentException("Using inappropriate language");
}
}
}
