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files_changed: cleanup and add a test

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Simon 2012-03-14 12:36:55 +01:00
commit 39bdbcfd86
2 changed files with 20 additions and 5 deletions
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3
pelican/utils.py
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@ -210,9 +210,6 @@ LAST_MTIME = 0
def files_changed(path, extensions): def files_changed(path, extensions):
"""Return True if the files have changed since the last check""" """Return True if the files have changed since the last check"""
def with_extension(f):
return any(f.endswith(ext) for ext in extensions)
def file_times(path): def file_times(path):
"""Return the last time files have been modified""" """Return the last time files have been modified"""
for root, dirs, files in os.walk(path): for root, dirs, files in os.walk(path):

22
tests/test_utils.py
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@ -3,11 +3,12 @@ try:
import unittest2 as unittest import unittest2 as unittest
except ImportError: except ImportError:
import unittest # NOQA import unittest # NOQA
import os
import datetime import datetime
import time
from pelican import utils from pelican import utils
from pelican.contents import Article
from support import get_article from support import get_article
@ -73,3 +74,20 @@ class TestUtils(unittest.TestCase):
self.assertIn(fr_article1, trans) self.assertIn(fr_article1, trans)
self.assertNotIn(en_article1, trans) self.assertNotIn(en_article1, trans)
self.assertNotIn(fr_article1, index) self.assertNotIn(fr_article1, index)
def test_files_changed(self):
"Test if file changes are correctly detected"
path = os.path.join(os.path.dirname(__file__), 'content')
filename = os.path.join(path, 'article_with_metadata.rst')
changed = utils.files_changed(path, 'rst')
self.assertEquals(changed, True)
changed = utils.files_changed(path, 'rst')
self.assertEquals(changed, False)
t = time.time()
os.utime(filename, (t, t))
changed = utils.files_changed(path, 'rst')
self.assertEquals(changed, True)
self.assertAlmostEqual(utils.LAST_MTIME, t, places=2)