Remove tests already covered by the suite.

Author: Julian

jsonschema/tests/test_format.py

@@ -88,22 +88,3 @@ def test_repr(self):
             repr(checker),
             "<FormatChecker checkers=['bar', 'baz', 'foo']>",
         )
-
-    def test_duration_format(self):
-        try:
-            from jsonschema._format import is_duration  # noqa: F401
-        except ImportError:  # pragma: no cover
-            pass
-        else:
-            checker = FormatChecker()
-            self.assertTrue(checker.conforms(1, "duration"))
-            self.assertTrue(checker.conforms("P4Y", "duration"))
-            self.assertFalse(checker.conforms("test", "duration"))
-
-    def test_uuid_format(self):
-        checker = FormatChecker()
-        self.assertTrue(checker.conforms(1, "uuid"))
-        self.assertTrue(
-            checker.conforms("6e6659ec-4503-4428-9f03-2e2ea4d6c278", "uuid"),
-        )
-        self.assertFalse(checker.conforms("test", "uuid"))