def setUp(self):
self.lexer = EzhilLexer()
self.maxDiff = None
def lexer():
yield EzhilLexer()
class EzhilTest(unittest.TestCase):
def setUp(self):
self.lexer = EzhilLexer()
self.maxDiff = None
def testSum(self):
fragment = u'1+3\n'
tokens = [
(Number.Integer, u'1'),
(Operator, u'+'),
(Number.Integer, u'3'),
(Text, u'\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testGCDExpr(self):
fragment = u'1^3+(5-5)*gcd(a,b)\n'
tokens = [(Token.Number.Integer, u'1'), (Token.Operator, u'^'),
(Token.Literal.Number.Integer, u'3'), (Token.Operator, u'+'),
(Token.Punctuation, u'('),
(Token.Literal.Number.Integer, u'5'), (Token.Operator, u'-'),
(Token.Literal.Number.Integer, u'5'),
(Token.Punctuation, u')'), (Token.Operator, u'*'),
(Token.Name, u'gcd'), (Token.Punctuation, u'('),
(Token.Name, u'a'), (Token.Operator, u','),
(Token.Name, u'b'), (Token.Punctuation, u')'),
(Token.Text, u'\n')]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testIfStatement(self):
fragment = u"""@( 0 > 3 ) ஆனால்
பதிப்பி "wont print"
முடி"""
tokens = [(Token.Operator, u'@'), (Token.Punctuation, u'('),
(Token.Text, u' '), (Token.Literal.Number.Integer, u'0'),
(Token.Text, u' '), (Token.Operator, u'>'),
(Token.Text, u' '), (Token.Literal.Number.Integer, u'3'),
(Token.Text, u' '), (Token.Punctuation, u')'),
(Token.Text, u' '), (Token.Keyword, u'ஆனால்'),
(Token.Text, u'\n'), (Token.Text, u'\t'),
(Token.Keyword, u'பதிப்பி'), (Token.Text, u' '),
(Token.Literal.String, u'"wont print"'), (Token.Text, u'\t'),
(Token.Text, u'\n'), (Token.Keyword, u'முடி'),
(Token.Text, u'\n')]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testFunction(self):
fragment = u"""# (C) முத்தையா அண்ணாமலை 2013, 2015
நிரல்பாகம் gcd ( x, y )
மு = max(x,y)
q = min(x,y)
@( q == 0 ) ஆனால்
பின்கொடு மு
முடி
பின்கொடு gcd( மு - q , q )
முடி\n"""
tokens = [
(Token.Comment.Single,
u'# (C) \u0bae\u0bc1\u0ba4\u0bcd\u0ba4\u0bc8\u0baf\u0bbe \u0b85\u0ba3\u0bcd\u0ba3\u0bbe\u0bae\u0bb2\u0bc8 2013, 2015\n'
),
(Token.Keyword, u'நிரல்பாகம்'),
(Token.Text, u' '),
(Token.Name, u'gcd'),
(Token.Text, u' '),
(Token.Punctuation, u'('),
(Token.Text, u' '),
(Token.Name, u'x'),
(Token.Operator, u','),
(Token.Text, u' '),
(Token.Name, u'y'),
(Token.Text, u' '),
(Token.Punctuation, u')'),
(Token.Text, u'\n'),
(Token.Text, u' '),
(Token.Name, u'\u0bae\u0bc1'),
(Token.Text, u' '),
(Token.Operator, u'='),
(Token.Text, u' '),
(Token.Name.Builtin, u'max'),
(Token.Punctuation, u'('),
(Token.Name, u'x'),
(Token.Operator, u','),
(Token.Name, u'y'),
(Token.Punctuation, u')'),
(Token.Text, u'\n'),
(Token.Text, u' '),
(Token.Name, u'q'),
(Token.Text, u' '),
(Token.Operator, u'='),
(Token.Text, u' '),
(Token.Name.Builtin, u'min'),
(Token.Punctuation, u'('),
(Token.Name, u'x'),
(Token.Operator, u','),
(Token.Name, u'y'),
(Token.Punctuation, u')'),
(Token.Text, u'\n'),
(Token.Text, u'\n'),
(Token.Text, u' '),
(Token.Operator, u'@'),
(Token.Punctuation, u'('),
(Token.Text, u' '),
(Token.Name, u'q'),
(Token.Text, u' '),
(Token.Operator, u'=='),
(Token.Text, u' '),
(Token.Literal.Number.Integer, u'0'),
(Token.Text, u' '),
(Token.Punctuation, u')'),
(Token.Text, u' '),
(Token.Keyword, u'ஆனால்'),
(Token.Text, u'\n'),
(Token.Text, u' '),
(Token.Keyword, u'பின்கொடு'),
(Token.Text, u' '),
(Token.Name, u'\u0bae\u0bc1'),
(Token.Text, u'\n'),
(Token.Text, u' '),
(Token.Keyword, u'முடி'),
(Token.Text, u'\n'),
(Token.Text, u' '),
(Token.Keyword,
u'\u0baa\u0bbf\u0ba9\u0bcd\u0b95\u0bca\u0b9f\u0bc1'),
(Token.Text, u' '),
(Token.Name, u'gcd'),
(Token.Punctuation, u'('),
(Token.Text, u' '),
(Token.Name, u'\u0bae\u0bc1'),
(Token.Text, u' '),
(Token.Operator, u'-'),
(Token.Text, u' '),
(Token.Name, u'q'),
(Token.Text, u' '),
(Token.Operator, u','),
(Token.Text, u' '),
(Token.Name, u'q'),
(Token.Text, u' '),
(Token.Punctuation, u')'),
(Token.Text, u'\n'),
(Token.Keyword, u'முடி'), #u'\u0bae\u0bc1\u0b9f\u0bbf'),
(Token.Text, u'\n')
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))