public void ProcessOperators()
{
string opers = "== ~= ~~ >= <= := ^ < > : = - + * / &";
string[] opers2 = opers.Split(' ');
Lexer tokenizer = new Lexer(opers);
Token token;
for (int k = 0; k < opers2.Length; k++)
{
token = tokenizer.NextToken();
Assert.IsNotNull(token);
Assert.AreEqual(opers2[k], token.Value);
Assert.AreEqual(TokenType.Operator, token.Type);
}
Assert.IsNull(tokenizer.NextToken());
}