public void NextToken_ShouldReturnCharTokenIfCurrentCharIsNotEndOfFile()
{
var scanner = new PascalScanner(Mock.Of <ISource>(source => source.CurrentChar() == 'a'));
scanner.NextToken().Should().BeOfType(typeof(CharToken));
}
public void NextToken_ShouldReturnEndOfFileTokenIfCurrentCharIsEndOfFile()
{
var scanner = new PascalScanner(Mock.Of <ISource>(source => source.CurrentChar() == Constants.EOF));
scanner.NextToken().Should().BeOfType(typeof(EofToken));
}
