File magic-new-file.patch of Package python3-python-magic

From 93492a12aa8ae55e62bce0472e92800eac4b6269 Mon Sep 17 00:00:00 2001
From: Louis Sautier <sautier.louis@gmail.com>
Date: Tue, 14 Aug 2018 11:14:19 +0200
Subject: [PATCH] Tests: allow differences when reading a buffer or a file,
 fixes #173

Also remove the loop in order to avoid analyzing files or buffers for each
expected value, replace it with a call to assertIn().
---
 test/test.py | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

Index: python-magic-0.4.15/test/test.py
===================================================================
--- python-magic-0.4.15.orig/test/test.py
+++ python-magic-0.4.15/test/test.py
@@ -11,7 +11,7 @@ import magic
 class MagicTest(unittest.TestCase):
     TESTDATA_DIR = os.path.join(os.path.dirname(__file__), 'testdata')
 
-    def assert_values(self, m, expected_values):
+    def assert_values(self, m, expected_values, buf_equals_file=True):
         for filename, expected_value in expected_values.items():
             try:
                 filename = os.path.join(self.TESTDATA_DIR, filename)
@@ -22,15 +22,16 @@ class MagicTest(unittest.TestCase):
             if type(expected_value) is not tuple:
                 expected_value = (expected_value,)
 
-            for i in expected_value:
-                with open(filename, 'rb') as f:
-                    buf_value = m.from_buffer(f.read())
-
-                file_value = m.from_file(filename)
-                if buf_value == i and file_value == i:
-                    break
-            else:
-                self.assertTrue(False, "no match for " + repr(expected_value))
+            with open(filename, 'rb') as f:
+                buf_value = m.from_buffer(f.read())
+
+            file_value = m.from_file(filename)
+
+            if buf_equals_file:
+                self.assertEqual(buf_value, file_value)
+
+            for value in (buf_value, file_value):
+                self.assertIn(value, expected_value)
 
     def test_from_buffer_str_and_bytes(self):
         m = magic.Magic(mime=True)
@@ -64,12 +65,12 @@ class MagicTest(unittest.TestCase):
                 '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',
-                 'gzip compressed data, was "test", last modified'
-                 ': Sun Jun 29 01:32:52 2008, from Unix'),
+                ('gzip compressed data, was "test", from Unix, last modified: Sun Jun 29 01:32:52 2008',
+                 'gzip compressed data, was "test", last modified: Sun Jun 29 01:32:52 2008, from Unix',
+                 'gzip compressed data, was "test", last modified: Sun Jun 29 01:32:52 2008, from Unix, original size 15',
+                 'gzip compressed data, was "test", last modified: Sun Jun 29 01:32:52 2008, from Unix, original size modulo 2^32 15'),
                 'text.txt': 'ASCII text',
-            })
+            }, buf_equals_file=False)
         finally:
             del os.environ['TZ']