From 7af5cc29d1c02d20a6890b7b7ba78ab41532a763 Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@unit193.net>
Date: Tue, 22 Nov 2022 04:28:38 -0500
Subject: New upstream version 1.24.0.

---
 test/test_text.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'test/test_text.py')

diff --git a/test/test_text.py b/test/test_text.py
index 0ac7767..2c0be3b 100644
--- a/test/test_text.py
+++ b/test/test_text.py
@@ -203,6 +203,24 @@ class TestText(unittest.TestCase):
             self.assertEqual(f(txt  , value, ">")  , (None, 0))
             self.assertEqual(f(txt  , "<"  , value), (None, 0))
 
+    def test_extr(self, f=text.extr):
+        txt = "<a><b>"
+        self.assertEqual(f(txt, "X", ">"), "")
+        self.assertEqual(f(txt, "<", "X"), "")
+        self.assertEqual(f(txt, "<", ">"), "a")
+        self.assertEqual(f(txt, "><", ">"), "b")
+
+        # 'default' argument
+        self.assertEqual(f(txt, "<", "X", None), None)
+        self.assertEqual(f(txt, "<", "X", default=None), None)
+        self.assertEqual(f(txt, "<", "X", default=()), ())
+
+        # invalid arguments
+        for value in INVALID:
+            self.assertEqual(f(value, "<"  , ">")  , "")
+            self.assertEqual(f(txt  , value, ">")  , "")
+            self.assertEqual(f(txt  , "<"  , value), "")
+
     def test_rextract(self, f=text.rextract):
         txt = "<a><b>"
         self.assertEqual(f(txt, "<", ">"), ("b" , 3))
-- 
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