public void TestDigitListParse()
{
DigitListLexer l = new DigitListLexer("1 2");
Assert.IsTrue(l.Parse(), "Не пропускает 1 2");
Assert.AreEqual(l.ParseResult.Count, 2, "неправильно собран список-результат");
Assert.Contains(1, l.ParseResult);
Assert.Contains(2, l.ParseResult);
l = new DigitListLexer("1");
Assert.IsTrue(l.Parse(), "Не пропускает 1");
Assert.AreEqual(l.ParseResult.Count, 1, "неправильно собран список-результат");
Assert.Contains(1, l.ParseResult);
l = new DigitListLexer("5 6");
Assert.IsTrue(l.Parse(), "Не пропускает 5 6");
Assert.AreEqual(l.ParseResult.Count, 2, "неправильно собран список-результат");
Assert.Contains(5, l.ParseResult);
Assert.Contains(6, l.ParseResult);
}
public void TestDigitListFail()
{
DigitListLexer l = new DigitListLexer("12");
Assert.Throws <LexerException>(() => { l.Parse(); }, "Пропускает 12");
l = new DigitListLexer(" 1");
Assert.Throws <LexerException>(() => { l.Parse(); }, "Пропускает пробелы в начале");
l = new DigitListLexer("1 ");
Assert.Throws <LexerException>(() => { l.Parse(); }, "Пропускает пробелы в конце");
l = new DigitListLexer("1, 2");
Assert.Throws <LexerException>(() => { l.Parse(); }, "Пропускает ,");
l = new DigitListLexer("1;2");
Assert.Throws <LexerException>(() => { l.Parse(); }, "Пропускает ;");
l = new DigitListLexer("1a2");
Assert.Throws <LexerException>(() => { l.Parse(); }, "Пропускает 1a2");
}
public static void Main()
{
System.Console.WriteLine("Testing IntLexer:");
List <string> test_int = new List <string> {
"1", "123", "+123", "-123", "+a", "+", "+1233f", " "
};
foreach (var str in test_int)
{
IntLexer L = new IntLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
System.Console.WriteLine("Testing IDLexer:");
List <string> test_id = new List <string> {
"a", "a1ad", "a___", "1", "", " "
};
foreach (var str in test_id)
{
IdLexer L = new IdLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
System.Console.WriteLine("Testing NoZeroIntLexer:");
List <string> test_nozeroint = new List <string> {
"1", "123", "+123", "-123", "+0", "0", "-0", " "
};
foreach (var str in test_nozeroint)
{
NoZeroIntLexer L = new NoZeroIntLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
System.Console.WriteLine("Testing LetterDigitLexer:");
List <string> test_LetterDigitLexer = new List <string> {
"a", "a1", "a1a", "1", "a11", "a1aa", "", " "
};
foreach (var str in test_LetterDigitLexer)
{
LetterDigitLexer L = new LetterDigitLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
System.Console.WriteLine("Testing ListLexer:");
List <string> test_ListLexer = new List <string> {
"a", "a,", "a;b", "a,b;", "ab", "", ",", " "
};
foreach (var str in test_ListLexer)
{
ListLexer L = new ListLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1} : {2}", str, L.Parse(), string.Join(",", L.chrs)));
}
System.Console.WriteLine("Testing DigitListLexer:");
List <string> test_DigitListLexer = new List <string> {
"1", " 1 2 3", " ", "", "1 2 3 b"
};
foreach (var str in test_DigitListLexer)
{
DigitListLexer L = new DigitListLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1} : {2}", str, L.Parse(), string.Join(",", L.ints)));
}
System.Console.WriteLine("Testing GroupLexer:");
List <string> test_GroupLexer = new List <string> {
"aa12c23dd1", "aaa12c23dd1", "aa12c232dd1", " ", ""
};
foreach (var str in test_GroupLexer)
{
GroupLexer L = new GroupLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1} : {2}", str, L.Parse(), L.result));
}
System.Console.WriteLine("Testing RealLexer:");
List <string> test_RealLexer = new List <string> {
"+12", "12", "+0.1", "123.b", " ", ""
};
foreach (var str in test_RealLexer)
{
RealLexer L = new RealLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
System.Console.WriteLine("Testing StringLexer:");
List <string> test_StringLexer = new List <string> {
"'asd'", "''", "a", "'aaa'a", "'aaa", " ", ""
};
foreach (var str in test_StringLexer)
{
StringLexer L = new StringLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
System.Console.WriteLine("Testing CommentLexer:");
List <string> test_CommentLexer = new List <string> {
"/*ddd*/", "/**/", "/*fff", " ", ""
};
foreach (var str in test_CommentLexer)
{
CommentLexer L = new CommentLexer(str);
System.Console.WriteLine(System.String.Format("{0} : {1}", str, L.Parse()));
}
}