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add feedback to user and refactor 'autoreload' code

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This commit is contained in:
Deniz Turgut 2013-04-19 13:35:20 -04:00
commit 5ccbbcc7d1
4 changed files with 97 additions and 76 deletions
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29
pelican/tests/test_utils.py
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@ -10,7 +10,6 @@ from sys import platform
from pelican import utils
from .support import get_article, LoggedTestCase, locale_available, unittest
from pelican.utils import NoFilesError
class TestUtils(LoggedTestCase):
@ -127,31 +126,39 @@ class TestUtils(LoggedTestCase):
self.assertNotIn(en_article3, trans)
self.assertNotIn(fr_article3, index)
def test_files_changed(self):
def test_watchers(self):
# Test if file changes are correctly detected
# Make sure to handle not getting any files correctly.
dirname = os.path.join(os.path.dirname(__file__), 'content')
folder_watcher = utils.folder_watcher(dirname, ['rst'])
path = os.path.join(dirname, 'article_with_metadata.rst')
changed = utils.files_changed(dirname, 'rst')
self.assertEqual(changed, True)
file_watcher = utils.file_watcher(path)
changed = utils.files_changed(dirname, 'rst')
self.assertEqual(changed, False)
# first check returns True
self.assertEqual(next(folder_watcher), True)
self.assertEqual(next(file_watcher), True)
# next check without modification returns False
self.assertEqual(next(folder_watcher), False)
self.assertEqual(next(file_watcher), False)
# after modification, returns True
t = time.time()
os.utime(path, (t, t))
changed = utils.files_changed(dirname, 'rst')
self.assertEqual(changed, True)
self.assertAlmostEqual(utils.LAST_MTIME, t, delta=1)
self.assertEqual(next(folder_watcher), True)
self.assertEqual(next(file_watcher), True)
empty_path = os.path.join(os.path.dirname(__file__), 'empty')
try:
os.mkdir(empty_path)
os.mkdir(os.path.join(empty_path, "empty_folder"))
shutil.copy(__file__, empty_path)
with self.assertRaises(NoFilesError):
utils.files_changed(empty_path, 'rst')
# if no files of interest, returns None
watcher = utils.folder_watcher(empty_path, ['rst'])
self.assertEqual(next(watcher), None)
except OSError:
self.fail("OSError Exception in test_files_changed test")
finally: