gh-151678: Add tests for the remaining tkinter Misc, Wm and Text methods (GH-151782)

Cover Misc.wait_variable and wait_window, tk_focusFollowsMouse,
selection_handle, the error paths of grab_set_global, send, the
X11-specific Wm methods iconposition, iconmask, iconwindow,
colormapwindows and manage/forget, and the Text.window_config alias and
deprecated yview_pickplace.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: serhiy-storchaka

Lib/test/test_tkinter/test_misc.py

@@ -463,6 +463,48 @@ def test_tk_bisque(self):
         self.assertEqual(root['background'], '#ffe4c4')
         self.assertRaises(TypeError, root.tk_bisque, 'x')
 
+    def test_wait_variable(self):
+        var = tkinter.StringVar(self.root)
+        self.assertEqual(self.root.waitvar, self.root.wait_variable)
+        self.root.after(1, var.set, 'done')
+        self.root.wait_variable(var)  # Returns once the variable is set.
+        self.assertEqual(var.get(), 'done')
+
+    def test_wait_window(self):
+        top = tkinter.Toplevel(self.root)
+        self.root.after(1, top.destroy)
+        self.root.wait_window(top)  # Returns once the window is destroyed.
+        self.assertFalse(top.winfo_exists())
+
+    def test_tk_focusFollowsMouse(self):
+        self.root.tk_focusFollowsMouse()  # No exception.
+
+    def test_selection_handle(self):
+        f = tkinter.Frame(self.root)
+        def handler(offset, length):
+            return 'PAYLOAD'[int(offset):int(offset) + int(length)]
+        f.selection_handle(handler)
+        f.selection_own()
+        self.assertEqual(f.selection_get(), 'PAYLOAD')
+
+    def test_grab_set_global(self):
+        # A successful global grab directs all events on the display to this
+        # application, so only the error paths are tested here.
+        self.assertRaises(TypeError, self.root.grab_set_global, 'extra')
+        with self.subTest('non-viewable window'):
+            if self.root._windowingsystem != 'x11':
+                # Grabbing a non-viewable window fails only on X11; elsewhere
+                # it would actually grab the whole display.
+                self.skipTest('only X11 fails the grab')
+            f = tkinter.Frame(self.root)  # not yet viewable
+            self.assertRaisesRegex(TclError, 'grab failed', f.grab_set_global)
+
+    def test_send(self):
+        if self.root._windowingsystem != 'x11':
+            self.skipTest('send is only supported on X11')
+        self.assertRaisesRegex(TclError, 'no application named',
+                               self.root.send, 'no_such_interp_xyzzy', 'set x 1')
+
     def test_event_repr_defaults(self):
         e = tkinter.Event()
         e.serial = 12345
@@ -934,6 +976,35 @@ def test_wm_iconname(self):
         t.iconname('Icon')
         self.assertIn(t.iconname(), ('Icon', ''))
 
+    def test_wm_iconposition(self):
+        t = tkinter.Toplevel(self.root)
+        t.wm_iconposition(3, 4)  # An X11 hint; may be a no-op elsewhere.
+        if t._windowingsystem == 'x11':
+            self.assertEqual(t.wm_iconposition(), (3, 4))
+
+    def test_wm_iconmask_iconwindow(self):
+        if self.root._windowingsystem != 'x11':
+            self.skipTest('iconmask and iconwindow are X11-specific')
+        t = tkinter.Toplevel(self.root)
+        t.wm_iconmask('gray50')  # No exception.
+        icon = tkinter.Toplevel(self.root)
+        t.wm_iconwindow(icon)
+        self.assertEqual(str(t.wm_iconwindow()), str(icon))
+
+    def test_wm_colormapwindows(self):
+        if self.root._windowingsystem != 'x11':
+            self.skipTest('colormapwindows is X11-specific')
+        t = tkinter.Toplevel(self.root)
+        self.assertEqual(t.wm_colormapwindows(), [])
+        f = tkinter.Frame(t)
+        t.wm_colormapwindows(f)
+        self.assertEqual([str(w) for w in t.wm_colormapwindows()], [str(f)])
+
+    def test_wm_manage_forget(self):
+        f = tkinter.Frame(self.root)
+        self.root.wm_manage(f)  # Make the frame a top-level window.
+        self.root.wm_forget(f)  # Revert it; no exception either way.
+
     def test_wm_client_command(self):
         t = tkinter.Toplevel(self.root)
         t.client('myhost')

Lib/test/test_tkinter/test_text.py

@@ -528,6 +528,7 @@ def test_window_configure(self):
         self.assertIsInstance(cnf, dict)
         self.assertIn('stretch', cnf)
         self.assertRaises(TclError, text.window_cget, '1.1', 'spam')
+        self.assertEqual(text.window_config, text.window_configure)
         button.destroy()
 
     def test_peer(self):
@@ -585,6 +586,11 @@ def test_see(self):
         self.assertRaises(TypeError, text.see)
         self.assertRaises(TypeError, text.see, '1.0', '2.0')
 
+        # yview_pickplace is a deprecated way to make an index visible.
+        text.yview_pickplace('1.0')
+        text.update()
+        self.assertIsNotNone(text.bbox('1.0'))
+
     def test_search(self):
         text = self.text