Issue #6157: Fixed tkinter.Text.debug(). Original patch by Guilherme Polo.

serhiy-storchaka · serhiy-storchaka · commit 0b9e815d8dfa · 2013-11-03T14:29:35.000+02:00
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
@@ -2990,8 +2990,9 @@ def count(self, index1, index2, *args): # new in Tk 8.5
     def debug(self, boolean=None):
         """Turn on the internal consistency checks of the B-Tree inside the text
         widget according to BOOLEAN."""
-        return self.tk.getboolean(self.tk.call(
-            self._w, 'debug', boolean))
+        if boolean is None:
+            return self.tk.call(self._w, 'debug')
+        self.tk.call(self._w, 'debug', boolean)
     def delete(self, index1, index2=None):
         """Delete the characters between INDEX1 and INDEX2 (not included)."""
         self.tk.call(self._w, 'delete', index1, index2)
diff --git a/Lib/tkinter/test/test_tkinter/test_text.py b/Lib/tkinter/test/test_tkinter/test_text.py
@@ -14,6 +14,17 @@ def setUp(self):
     def tearDown(self):
         self.text.destroy()
 
+    def test_debug(self):
+        text = self.text
+        olddebug = text.debug()
+        try:
+            text.debug(0)
+            self.assertEqual(text.debug(), 0)
+            text.debug(1)
+            self.assertEqual(text.debug(), 1)
+        finally:
+            text.debug(olddebug)
+            self.assertEqual(text.debug(), olddebug)
 
     def test_search(self):
         text = self.text
diff --git a/Lib/tkinter/test/test_tkinter/test_widgets.py b/Lib/tkinter/test/test_tkinter/test_widgets.py
@@ -610,6 +610,19 @@ def test_wrap(self):
         else:
             self.checkEnumParam(widget, 'wrap', 'char', 'none', 'word')
 
+    def test_bbox(self):
+        widget = self.create()
+        bbox = widget.bbox('1.1')
+        self.assertEqual(len(bbox), 4)
+        for item in bbox:
+            self.assertIsInstance(item, int)
+
+        self.assertIsNone(widget.bbox('end'))
+        self.assertRaises(tkinter.TclError, widget.bbox, 'noindex')
+        self.assertRaises(tkinter.TclError, widget.bbox, None)
+        self.assertRaises(tkinter.TclError, widget.bbox)
+        self.assertRaises(tkinter.TclError, widget.bbox, '1.1', 'end')
+
 
 @add_standard_options(PixelSizeTests, StandardOptionsTests)
 class CanvasTest(AbstractWidgetTest, unittest.TestCase):
diff --git a/Misc/NEWS b/Misc/NEWS
@@ -13,6 +13,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #6157: Fixed tkinter.Text.debug().  Original patch by Guilherme Polo.
+
 - Issue #6160: The bbox() method of tkinter.Spinbox now returns a tuple of
   integers instead of a string.  Based on patch by Guilherme Polo.
 
