xref: /freebsd/contrib/file/python/tests.py (revision a2dfb7224ec9933ee804cae54d51848dce938b6b)
1 # coding: utf-8
2 
3 import unittest
4 
5 import magic
6 
7 
8 class MagicTestCase(unittest.TestCase):
9 
10     filename = 'magic.py'
11     expected_mime_type = 'text/x-script.python'
12     expected_encoding = 'us-ascii'
13     expected_name = 'Python script, ASCII text executable'
14 
15     def assert_result(self, result):
16         self.assertEqual(result.mime_type, self.expected_mime_type)
17         self.assertEqual(result.encoding, self.expected_encoding)
18         self.assertEqual(result.name, self.expected_name)
19 
20     def test_detect_from_filename(self):
21         result = magic.detect_from_filename(self.filename)
22         self.assert_result(result)
23 
24     def test_detect_from_fobj(self):
25         with open(self.filename, "rb") as fobj:
26             result = magic.detect_from_fobj(fobj)
27         self.assert_result(result)
28 
29     def test_detect_from_content(self):
30         with open(self.filename, "rb") as fobj:
31             result = magic.detect_from_content(fobj.read(8192))
32         self.assert_result(result)
33