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# -*- coding: utf-8 -*-
"""
CPP Tests
~~~~~~~~~
:copyright: Copyright 2006-2016 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import pytest
from pygments.lexers import CppLexer, CLexer
from pygments.token import Token
from pygments.lexers import guess_lexer
@pytest.fixture(scope='module')
def lexer():
yield CppLexer()
def test_good_comment(lexer):
fragment = '/* foo */\n'
tokens = [
(Token.Comment.Multiline, '/* foo */'),
(Token.Text, '\n'),
]
assert list(lexer.get_tokens(fragment)) == tokens
def test_open_comment(lexer):
fragment = '/* foo\n'
tokens = [
(Token.Comment.Multiline, '/* foo\n'),
]
assert list(lexer.get_tokens(fragment)) == tokens
def test_guess_c_lexer():
code = '''
#include <stdio.h>
#include <stdlib.h>
int main(void);
int main(void) {
uint8_t x = 42;
uint8_t y = x + 1;
/* exit 1 for success! */
return 1;
}
'''
lexer = guess_lexer(code)
assert isinstance(lexer, CLexer)
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