test_parser: Migrate to pytest tests

swh/deposit/tests/api/test_parser.py

-# Copyright (C) 2018  The Software Heritage developers
+# Copyright (C) 2018-2019  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
@@ -6,96 +6,92 @@
 import io
 
 from collections import OrderedDict
-from rest_framework.test import APITestCase
 
 from swh.deposit.parsers import SWHXMLParser
 
 
-class ParsingTest(APITestCase):
-    """Access to main entry point is ok without authentication
+def test_parsing_without_duplicates():
+    xml_no_duplicate = io.BytesIO(b'''<?xml version="1.0"?>
+<entry xmlns="http://www.w3.org/2005/Atom"
+       xmlns:codemeta="https://doi.org/10.5063/SCHEMA/CODEMETA-2.0">
+    <title>Awesome Compiler</title>
+    <codemeta:license>
+        <codemeta:name>GPL3.0</codemeta:name>
+        <codemeta:url>https://opensource.org/licenses/GPL-3.0</codemeta:url>
+    </codemeta:license>
+    <codemeta:runtimePlatform>Python3</codemeta:runtimePlatform>
+    <codemeta:author>
+        <codemeta:name>author1</codemeta:name>
+        <codemeta:affiliation>Inria</codemeta:affiliation>
+    </codemeta:author>
+    <codemeta:programmingLanguage>ocaml</codemeta:programmingLanguage>
+    <codemeta:issueTracker>http://issuetracker.com</codemeta:issueTracker>
+</entry>''')
 
-    """
-    def test_parsing_without_duplicates(self):
-        xml_no_duplicate = io.BytesIO(b'''<?xml version="1.0"?>
-    <entry xmlns="http://www.w3.org/2005/Atom"
-           xmlns:codemeta="https://doi.org/10.5063/SCHEMA/CODEMETA-2.0">
-        <title>Awesome Compiler</title>
-        <codemeta:license>
-            <codemeta:name>GPL3.0</codemeta:name>
-            <codemeta:url>https://opensource.org/licenses/GPL-3.0</codemeta:url>
-        </codemeta:license>
-        <codemeta:runtimePlatform>Python3</codemeta:runtimePlatform>
-        <codemeta:author>
-            <codemeta:name>author1</codemeta:name>
-            <codemeta:affiliation>Inria</codemeta:affiliation>
-        </codemeta:author>
-        <codemeta:programmingLanguage>ocaml</codemeta:programmingLanguage>
-        <codemeta:issueTracker>http://issuetracker.com</codemeta:issueTracker>
-    </entry>''')
+    actual_result = SWHXMLParser().parse(xml_no_duplicate)
+    expected_dict = OrderedDict(
+        [('@xmlns', 'http://www.w3.org/2005/Atom'),
+         ('@xmlns:codemeta',
+          'https://doi.org/10.5063/SCHEMA/CODEMETA-2.0'),
+         ('title', 'Awesome Compiler'),
+         ('codemeta:license',
+          OrderedDict([('codemeta:name', 'GPL3.0'),
+                       ('codemeta:url',
+                        'https://opensource.org/licenses/GPL-3.0')])),
+         ('codemeta:runtimePlatform', 'Python3'),
+         ('codemeta:author',
+          OrderedDict([('codemeta:name', 'author1'),
+                       ('codemeta:affiliation', 'Inria')])),
+         ('codemeta:programmingLanguage', 'ocaml'),
+         ('codemeta:issueTracker', 'http://issuetracker.com')])
+    assert expected_dict == actual_result
 
-        actual_result = SWHXMLParser().parse(xml_no_duplicate)
-        expected_dict = OrderedDict(
-            [('@xmlns', 'http://www.w3.org/2005/Atom'),
-             ('@xmlns:codemeta',
-              'https://doi.org/10.5063/SCHEMA/CODEMETA-2.0'),
-             ('title', 'Awesome Compiler'),
-             ('codemeta:license',
-              OrderedDict([('codemeta:name', 'GPL3.0'),
-                           ('codemeta:url',
-                            'https://opensource.org/licenses/GPL-3.0')])),
-             ('codemeta:runtimePlatform', 'Python3'),
-             ('codemeta:author',
-              OrderedDict([('codemeta:name', 'author1'),
-                           ('codemeta:affiliation', 'Inria')])),
-             ('codemeta:programmingLanguage', 'ocaml'),
-             ('codemeta:issueTracker', 'http://issuetracker.com')])
-        self.assertEqual(expected_dict, actual_result)
 
-    def test_parsing_with_duplicates(self):
-        xml_with_duplicates = io.BytesIO(b'''<?xml version="1.0"?>
-    <entry xmlns="http://www.w3.org/2005/Atom"
-           xmlns:codemeta="https://doi.org/10.5063/SCHEMA/CODEMETA-2.0">
-        <title>Another Compiler</title>
-        <codemeta:runtimePlatform>GNU/Linux</codemeta:runtimePlatform>
-        <codemeta:license>
-            <codemeta:name>GPL3.0</codemeta:name>
-            <codemeta:url>https://opensource.org/licenses/GPL-3.0</codemeta:url>
-        </codemeta:license>
-        <codemeta:runtimePlatform>Un*x</codemeta:runtimePlatform>
-        <codemeta:author>
-            <codemeta:name>author1</codemeta:name>
-            <codemeta:affiliation>Inria</codemeta:affiliation>
-        </codemeta:author>
-        <codemeta:author>
-            <codemeta:name>author2</codemeta:name>
-            <codemeta:affiliation>Inria</codemeta:affiliation>
-        </codemeta:author>
-        <codemeta:programmingLanguage>ocaml</codemeta:programmingLanguage>
-        <codemeta:programmingLanguage>haskell</codemeta:programmingLanguage>
-        <codemeta:license>
-            <codemeta:name>spdx</codemeta:name>
-            <codemeta:url>http://spdx.org</codemeta:url>
-        </codemeta:license>
-        <codemeta:programmingLanguage>python3</codemeta:programmingLanguage>
-    </entry>''')
+def test_parsing_with_duplicates():
+    xml_with_duplicates = io.BytesIO(b'''<?xml version="1.0"?>
+<entry xmlns="http://www.w3.org/2005/Atom"
+       xmlns:codemeta="https://doi.org/10.5063/SCHEMA/CODEMETA-2.0">
+    <title>Another Compiler</title>
+    <codemeta:runtimePlatform>GNU/Linux</codemeta:runtimePlatform>
+    <codemeta:license>
+        <codemeta:name>GPL3.0</codemeta:name>
+        <codemeta:url>https://opensource.org/licenses/GPL-3.0</codemeta:url>
+    </codemeta:license>
+    <codemeta:runtimePlatform>Un*x</codemeta:runtimePlatform>
+    <codemeta:author>
+        <codemeta:name>author1</codemeta:name>
+        <codemeta:affiliation>Inria</codemeta:affiliation>
+    </codemeta:author>
+    <codemeta:author>
+        <codemeta:name>author2</codemeta:name>
+        <codemeta:affiliation>Inria</codemeta:affiliation>
+    </codemeta:author>
+    <codemeta:programmingLanguage>ocaml</codemeta:programmingLanguage>
+    <codemeta:programmingLanguage>haskell</codemeta:programmingLanguage>
+    <codemeta:license>
+        <codemeta:name>spdx</codemeta:name>
+        <codemeta:url>http://spdx.org</codemeta:url>
+    </codemeta:license>
+    <codemeta:programmingLanguage>python3</codemeta:programmingLanguage>
+</entry>''')
 
-        actual_result = SWHXMLParser().parse(xml_with_duplicates)
+    actual_result = SWHXMLParser().parse(xml_with_duplicates)
 
-        expected_dict = OrderedDict([
-            ('@xmlns', 'http://www.w3.org/2005/Atom'),
-            ('@xmlns:codemeta', 'https://doi.org/10.5063/SCHEMA/CODEMETA-2.0'),
-            ('title', 'Another Compiler'),
-            ('codemeta:runtimePlatform', ['GNU/Linux', 'Un*x']),
-            ('codemeta:license',
-             [OrderedDict([('codemeta:name', 'GPL3.0'),
-                           ('codemeta:url',
-                            'https://opensource.org/licenses/GPL-3.0')]),
-              OrderedDict([('codemeta:name', 'spdx'),
-                           ('codemeta:url', 'http://spdx.org')])]),
-            ('codemeta:author',
-             [OrderedDict([('codemeta:name', 'author1'),
-                           ('codemeta:affiliation', 'Inria')]),
-              OrderedDict([('codemeta:name', 'author2'),
-                           ('codemeta:affiliation', 'Inria')])]),
-            ('codemeta:programmingLanguage', ['ocaml', 'haskell', 'python3'])])
-        self.assertEqual(expected_dict, actual_result)
+    expected_dict = OrderedDict([
+        ('@xmlns', 'http://www.w3.org/2005/Atom'),
+        ('@xmlns:codemeta', 'https://doi.org/10.5063/SCHEMA/CODEMETA-2.0'),
+        ('title', 'Another Compiler'),
+        ('codemeta:runtimePlatform', ['GNU/Linux', 'Un*x']),
+        ('codemeta:license',
+         [OrderedDict([('codemeta:name', 'GPL3.0'),
+                       ('codemeta:url',
+                        'https://opensource.org/licenses/GPL-3.0')]),
+          OrderedDict([('codemeta:name', 'spdx'),
+                       ('codemeta:url', 'http://spdx.org')])]),
+        ('codemeta:author',
+         [OrderedDict([('codemeta:name', 'author1'),
+                       ('codemeta:affiliation', 'Inria')]),
+          OrderedDict([('codemeta:name', 'author2'),
+                       ('codemeta:affiliation', 'Inria')])]),
+        ('codemeta:programmingLanguage', ['ocaml', 'haskell', 'python3'])])
+    assert expected_dict == actual_result