1 files changed, 140 insertions, 0 deletions
diff --git a/tests/test_utilities.py b/tests/test_utilities.py
new file mode 100644
index 0000000..15cd24f
--- /dev/null
+++ b/tests/test_utilities.py
@@ -0,0 +1,140 @@
+##############################################################################
+#
+# Copyright (c) 2002 Zope Foundation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+import unittest
+
+
+class Test_parse_http_date(unittest.TestCase):
+    def _callFUT(self, v):
+        from waitress.utilities import parse_http_date
+
+        return parse_http_date(v)
+
+    def test_rfc850(self):
+        val = "Tuesday, 08-Feb-94 14:15:29 GMT"
+        result = self._callFUT(val)
+        self.assertEqual(result, 760716929)
+
+    def test_rfc822(self):
+        val = "Sun, 08 Feb 1994 14:15:29 GMT"
+        result = self._callFUT(val)
+        self.assertEqual(result, 760716929)
+
+    def test_neither(self):
+        val = ""
+        result = self._callFUT(val)
+        self.assertEqual(result, 0)
+
+
+class Test_build_http_date(unittest.TestCase):
+    def test_rountdrip(self):
+        from waitress.utilities import build_http_date, parse_http_date
+        from time import time
+
+        t = int(time())
+        self.assertEqual(t, parse_http_date(build_http_date(t)))
+
+
+class Test_unpack_rfc850(unittest.TestCase):
+    def _callFUT(self, val):
+        from waitress.utilities import unpack_rfc850, rfc850_reg
+
+        return unpack_rfc850(rfc850_reg.match(val.lower()))
+
+    def test_it(self):
+        val = "Tuesday, 08-Feb-94 14:15:29 GMT"
+        result = self._callFUT(val)
+        self.assertEqual(result, (1994, 2, 8, 14, 15, 29, 0, 0, 0))
+
+
+class Test_unpack_rfc_822(unittest.TestCase):
+    def _callFUT(self, val):
+        from waitress.utilities import unpack_rfc822, rfc822_reg
+
+        return unpack_rfc822(rfc822_reg.match(val.lower()))
+
+    def test_it(self):
+        val = "Sun, 08 Feb 1994 14:15:29 GMT"
+        result = self._callFUT(val)
+        self.assertEqual(result, (1994, 2, 8, 14, 15, 29, 0, 0, 0))
+
+
+class Test_find_double_newline(unittest.TestCase):
+    def _callFUT(self, val):
+        from waitress.utilities import find_double_newline
+
+        return find_double_newline(val)
+
+    def test_empty(self):
+        self.assertEqual(self._callFUT(b""), -1)
+
+    def test_one_linefeed(self):
+        self.assertEqual(self._callFUT(b"\n"), -1)
+
+    def test_double_linefeed(self):
+        self.assertEqual(self._callFUT(b"\n\n"), -1)
+
+    def test_one_crlf(self):
+        self.assertEqual(self._callFUT(b"\r\n"), -1)
+
+    def test_double_crfl(self):
+        self.assertEqual(self._callFUT(b"\r\n\r\n"), 4)
+
+    def test_mixed(self):
+        self.assertEqual(self._callFUT(b"\n\n00\r\n\r\n"), 8)
+
+
+class TestBadRequest(unittest.TestCase):
+    def _makeOne(self):
+        from waitress.utilities import BadRequest
+
+        return BadRequest(1)
+
+    def test_it(self):
+        inst = self._makeOne()
+        self.assertEqual(inst.body, 1)
+
+
+class Test_undquote(unittest.TestCase):
+    def _callFUT(self, value):
+        from waitress.utilities import undquote
+
+        return undquote(value)
+
+    def test_empty(self):
+        self.assertEqual(self._callFUT(""), "")
+
+    def test_quoted(self):
+        self.assertEqual(self._callFUT('"test"'), "test")
+
+    def test_unquoted(self):
+        self.assertEqual(self._callFUT("test"), "test")
+
+    def test_quoted_backslash_quote(self):
+        self.assertEqual(self._callFUT('"\\""'), '"')
+
+    def test_quoted_htab(self):
+        self.assertEqual(self._callFUT('"\t"'), "\t")
+
+    def test_quoted_backslash_htab(self):
+        self.assertEqual(self._callFUT('"\\\t"'), "\t")
+
+    def test_quoted_backslash_invalid(self):
+        self.assertRaises(ValueError, self._callFUT, '"\\"')
+
+    def test_invalid_quoting(self):
+        self.assertRaises(ValueError, self._callFUT, '"test')
+
+    def test_invalid_quoting_single_quote(self):
+        self.assertRaises(ValueError, self._callFUT, '"')