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# -*- coding: utf-8 -*-
"""
Tests for other lexers
~~~~~~~~~~~~~~~~~~~~~~
:copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import glob
import os
import unittest
from pygments.lexers import guess_lexer
from pygments.lexers.scripting import EasytrieveLexer, JclLexer, RexxLexer
def _exampleFilePath(filename):
return os.path.join(os.path.dirname(__file__), 'examplefiles', filename)
class AnalyseTextTest(unittest.TestCase):
def _testCanRecognizeAndGuessExampleFiles(self, lexer):
assert lexer is not None
for pattern in lexer.filenames:
exampleFilesPattern = _exampleFilePath(pattern)
for exampleFilePath in glob.glob(exampleFilesPattern):
with open(exampleFilePath, 'rb') as fp:
text = fp.read().decode('utf-8')
probability = lexer.analyse_text(text)
self.assertTrue(probability > 0,
'%s must recognize %r' % (
lexer.name, exampleFilePath))
guessedLexer = guess_lexer(text)
self.assertEqual(guessedLexer.name, lexer.name)
def testCanRecognizeAndGuessExampleFiles(self):
LEXERS_TO_TEST = [
EasytrieveLexer,
JclLexer,
RexxLexer,
]
for lexerToTest in LEXERS_TO_TEST:
self._testCanRecognizeAndGuessExampleFiles(lexerToTest)
class EasyTrieveLexerTest(unittest.TestCase):
def testCanGuessFromText(self):
self.assertLess(0, EasytrieveLexer.analyse_text('MACRO'))
self.assertLess(0, EasytrieveLexer.analyse_text('\nMACRO'))
self.assertLess(0, EasytrieveLexer.analyse_text(' \nMACRO'))
self.assertLess(0, EasytrieveLexer.analyse_text(' \n MACRO'))
self.assertLess(0, EasytrieveLexer.analyse_text('*\nMACRO'))
self.assertLess(0, EasytrieveLexer.analyse_text(
'*\n *\n\n \n*\n MACRO'))
class RexxLexerTest(unittest.TestCase):
def testCanGuessFromText(self):
self.assertAlmostEqual(0.01,
RexxLexer.analyse_text('/* */'))
self.assertAlmostEqual(1.0,
RexxLexer.analyse_text('''/* Rexx */
say "hello world"'''))
val = RexxLexer.analyse_text('/* */\n'
'hello:pRoceduRe\n'
' say "hello world"')
self.assertTrue(val > 0.5, val)
val = RexxLexer.analyse_text('''/* */
if 1 > 0 then do
say "ok"
end
else do
say "huh?"
end''')
self.assertTrue(val > 0.2, val)
val = RexxLexer.analyse_text('''/* */
greeting = "hello world!"
parse value greeting "hello" name "!"
say name''')
self.assertTrue(val > 0.2, val)
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