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# -*- coding: utf-8 -*-
"""
Pygments regex lexer tests
~~~~~~~~~~~~~~~~~~~~~~~~~~
:copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import unittest
from pygments.lexers.markup import MarkdownLexer
class SameTextTests(unittest.TestCase):
lexer = MarkdownLexer()
def assert_same_text(self, text):
"""Show that lexed markdown does not remove any content. """
tokens = list(self.lexer.get_tokens_unprocessed(text))
output = ''.join(t[2] for t in tokens)
self.assertEqual(text, output)
def test_code_fence(self):
self.assert_same_text(r'```\nfoo\n```\n')
def test_code_fence_gsm(self):
self.assert_same_text(r'```markdown\nfoo\n```\n')
def test_code_fence_gsm_with_no_lexer(self):
self.assert_same_text(r'```invalid-lexer\nfoo\n```\n')
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