Remove unittest classes from the test suite.

1 files changed, 31 insertions, 33 deletions

diff --git a/tests/test_token.py b/tests/test_token.py
index 94522373..11e4d375 100644
--- a/tests/test_token.py
+++ b/tests/test_token.py
@@ -3,52 +3,50 @@
     Test suite for the token module
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-    :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """
 
 import copy
-import unittest
 
-from pygments import token
+import pytest
 
+from pygments import token
 
-class TokenTest(unittest.TestCase):
 
-    def test_tokentype(self):
-        e = self.assertEqual
+def test_tokentype():
+    t = token.String
+    assert t.split() == [token.Token, token.Literal, token.String]
+    assert t.__class__ is token._TokenType
 
-        t = token.String
 
-        e(t.split(), [token.Token, token.Literal, token.String])
+def test_functions():
+    assert token.is_token_subtype(token.String, token.String)
+    assert token.is_token_subtype(token.String, token.Literal)
+    assert not token.is_token_subtype(token.Literal, token.String)
 
-        e(t.__class__, token._TokenType)
+    assert token.string_to_tokentype(token.String) is token.String
+    assert token.string_to_tokentype('') is token.Token
+    assert token.string_to_tokentype('String') is token.String
 
-    def test_functions(self):
-        self.assertTrue(token.is_token_subtype(token.String, token.String))
-        self.assertTrue(token.is_token_subtype(token.String, token.Literal))
-        self.assertFalse(token.is_token_subtype(token.Literal, token.String))
 
-        self.assertTrue(token.string_to_tokentype(token.String) is token.String)
-        self.assertTrue(token.string_to_tokentype('') is token.Token)
-        self.assertTrue(token.string_to_tokentype('String') is token.String)
+def test_sanity_check():
+    stp = token.STANDARD_TYPES.copy()
+    stp[token.Token] = '---'  # Token and Text do conflict, that is okay
+    t = {}
+    for k, v in stp.items():
+        t.setdefault(v, []).append(k)
+    if len(t) == len(stp):
+        return  # Okay
 
-    def test_sanity_check(self):
-        stp = token.STANDARD_TYPES.copy()
-        stp[token.Token] = '---' # Token and Text do conflict, that is okay
-        t = {}
-        for k, v in stp.items():
-            t.setdefault(v, []).append(k)
-        if len(t) == len(stp):
-            return # Okay
+    for k, v in t.items():
+        if len(v) > 1:
+            pytest.fail("%r has more than one key: %r" % (k, v))
 
-        for k, v in t.items():
-            if len(v) > 1:
-                self.fail("%r has more than one key: %r" % (k, v))
 
-    def test_copying(self):
-        # Token instances are supposed to be singletons, so copying or even
-        # deepcopying should return themselves
-        t = token.String
-        self.assertIs(t, copy.copy(t))
-        self.assertIs(t, copy.deepcopy(t))
+def test_copying():
+    # Token instances are supposed to be singletons, so copying or even
+    # deepcopying should return themselves
+    t = token.String
+    assert t is copy.copy(t)
+    assert t is copy.deepcopy(t)