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authorAdam Hupp <adam@hupp.org>2015-07-29 21:54:07 -0700
committerAdam Hupp <adam@hupp.org>2015-07-29 21:54:50 -0700
commita818eda7e3e163d6179f9a6a381856ffb00722ac (patch)
treef89650a7cf74a49eecd992a8fb986070fac0239c /test/test.py
parente479096d5b08af12f3f6eb47290932c9f813acdd (diff)
downloadpython-magic-a818eda7e3e163d6179f9a6a381856ffb00722ac.tar.gz
Include tests in the sdist tarball
Diffstat (limited to 'test/test.py')
-rw-r--r--test/test.py78
1 files changed, 78 insertions, 0 deletions
diff --git a/test/test.py b/test/test.py
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+import os.path
+import unittest
+
+import magic
+
+class MagicTest(unittest.TestCase):
+ TESTDATA_DIR = os.path.join(os.path.dirname(__file__), 'testdata')
+
+ def assert_values(self, m, expected_values):
+ for filename, expected_value in expected_values.items():
+ try:
+ filename = os.path.join(self.TESTDATA_DIR, filename)
+ except TypeError:
+ filename = os.path.join(self.TESTDATA_DIR.encode('utf-8'), filename)
+
+ with open(filename, 'rb') as f:
+ value = m.from_buffer(f.read())
+ expected_value_bytes = expected_value.encode('utf-8')
+ self.assertEqual(value, expected_value_bytes)
+
+ value = m.from_file(filename)
+ self.assertEqual(value, expected_value_bytes)
+
+ def test_mime_types(self):
+ m = magic.Magic(mime=True)
+ self.assert_values(m, {
+ 'magic.pyc': 'application/octet-stream',
+ 'test.pdf': 'application/pdf',
+ 'test.gz': 'application/x-gzip',
+ 'text.txt': 'text/plain',
+ b'\xce\xbb'.decode('utf-8'): 'text/plain',
+ b'\xce\xbb': 'text/plain',
+ })
+
+ def test_descriptions(self):
+ m = magic.Magic()
+ os.environ['TZ'] = 'UTC' # To get the last modified date of test.gz in UTC
+ try:
+ self.assert_values(m, {
+ 'magic.pyc': 'python 2.4 byte-compiled',
+ 'test.pdf': 'PDF document, version 1.2',
+ 'test.gz': 'gzip compressed data, was "test", from Unix, '
+ 'last modified: Sun Jun 29 01:32:52 2008',
+ 'text.txt': 'ASCII text',
+ })
+ finally:
+ del os.environ['TZ']
+
+ def test_mime_encodings(self):
+ m = magic.Magic(mime_encoding=True)
+ self.assert_values(m, {
+ 'text-iso8859-1.txt': 'iso-8859-1',
+ 'text.txt': 'us-ascii',
+ })
+
+ def test_errors(self):
+ m = magic.Magic()
+ self.assertRaises(IOError, m.from_file, 'nonexistent')
+ self.assertRaises(magic.MagicException, magic.Magic,
+ magic_file='nonexistent')
+ os.environ['MAGIC'] = 'nonexistent'
+ try:
+ self.assertRaises(magic.MagicException, magic.Magic)
+ finally:
+ del os.environ['MAGIC']
+
+ def test_keep_going(self):
+ filename = os.path.join(self.TESTDATA_DIR, 'keep-going.jpg')
+
+ m = magic.Magic(mime=True)
+ self.assertEqual(m.from_file(filename),
+ 'application/octet-stream'.encode('utf-8'))
+
+ m = magic.Magic(mime=True, keep_going=True)
+ self.assertEqual(m.from_file(filename), 'image/jpeg'.encode('utf-8'))
+
+if __name__ == '__main__':
+ unittest.main()