1 files changed, 34 insertions, 34 deletions
diff --git a/tests/test_regexlexer.py b/tests/test_regexlexer.py
index 683d6def..4e832361 100644
--- a/tests/test_regexlexer.py
+++ b/tests/test_regexlexer.py
@@ -3,15 +3,19 @@
     Pygments regex lexer tests
     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-    :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 unittest
+import pytest
 
 from pygments.token import Text
-from pygments.lexer import RegexLexer
-from pygments.lexer import default
+from pygments.lexer import RegexLexer, default
+
+
+@pytest.fixture(scope='module')
+def lexer():
+    yield MyLexer()
 
 
 class MyLexer(RegexLexer):
@@ -34,33 +38,29 @@ class MyLexer(RegexLexer):
     }
 
 
-class TupleTransTest(unittest.TestCase):
-    def test(self):
-        lx = MyLexer()
-        toks = list(lx.get_tokens_unprocessed('abcde'))
-        self.assertEqual(toks, [
-            (0, Text.Root, 'a'), (1, Text.Rag, 'b'), (2, Text.Rag, 'c'),
-            (3, Text.Beer, 'd'), (4, Text.Root, 'e')])
-
-    def test_multiline(self):
-        lx = MyLexer()
-        toks = list(lx.get_tokens_unprocessed('a\ne'))
-        self.assertEqual(toks, [
-            (0, Text.Root, 'a'), (1, Text, u'\n'), (2, Text.Root, 'e')])
-
-    def test_default(self):
-        lx = MyLexer()
-        toks = list(lx.get_tokens_unprocessed('d'))
-        self.assertEqual(toks, [(0, Text.Beer, 'd')])
-
-
-class PopEmptyTest(unittest.TestCase):
-    def test_regular(self):
-        lx = MyLexer()
-        toks = list(lx.get_tokens_unprocessed('#e'))
-        self.assertEqual(toks, [(0, Text.Root, '#'), (1, Text.Root, 'e')])
-
-    def test_tuple(self):
-        lx = MyLexer()
-        toks = list(lx.get_tokens_unprocessed('@e'))
-        self.assertEqual(toks, [(0, Text.Root, '@'), (1, Text.Root, 'e')])
+def test_tuple(lexer):
+    toks = list(lexer.get_tokens_unprocessed('abcde'))
+    assert toks == [
+        (0, Text.Root, 'a'), (1, Text.Rag, 'b'), (2, Text.Rag, 'c'),
+        (3, Text.Beer, 'd'), (4, Text.Root, 'e')]
+
+
+def test_multiline(lexer):
+    toks = list(lexer.get_tokens_unprocessed('a\ne'))
+    assert toks == [
+        (0, Text.Root, 'a'), (1, Text, u'\n'), (2, Text.Root, 'e')]
+
+
+def test_default(lexer):
+    toks = list(lexer.get_tokens_unprocessed('d'))
+    assert toks == [(0, Text.Beer, 'd')]
+
+
+def test_pop_empty_regular(lexer):
+    toks = list(lexer.get_tokens_unprocessed('#e'))
+    assert toks == [(0, Text.Root, '#'), (1, Text.Root, 'e')]
+
+
+def test_pop_empty_tuple(lexer):
+    toks = list(lexer.get_tokens_unprocessed('@e'))
+    assert toks == [(0, Text.Root, '@'), (1, Text.Root, 'e')]