Merged revisions 69050 via svnmerge from

svn+ssh://pythondev/python/trunk

........
  r69050 | guilherme.polo | 2009-01-28 11:09:03 -0200 (Wed, 28 Jan 2009) | 2 lines

  Added the ttk module. See issue #2983: Ttk support for Tkinter.
........

9 files changed, 2010 insertions, 0 deletions

diff --git a/Lib/tkinter/test/README b/Lib/tkinter/test/README
new file mode 100644
index 0000000..79cd16c
--- /dev/null
+++ b/Lib/tkinter/test/README
@@ -0,0 +1,14 @@
+Writing new tests
+=================
+
+Precaution
+----------
+
+    New tests should always use only one Tk window at once, like all the
+    current tests do. This means that you have to destroy the current window
+    before creating another one, and clean up after the test. The motivation
+    behind this is that some tests may depend on having its window focused
+    while it is running to work properly, and it may be hard to force focus
+    on your window across platforms (right now only test_traversal at
+    test_ttk.test_widgets.NotebookTest depends on this).
+
diff --git a/Lib/tkinter/test/__init__.py b/Lib/tkinter/test/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/Lib/tkinter/test/__init__.py
diff --git a/Lib/tkinter/test/runtktests.py b/Lib/tkinter/test/runtktests.py
new file mode 100644
index 0000000..3d3868f
--- /dev/null
+++ b/Lib/tkinter/test/runtktests.py
@@ -0,0 +1,68 @@
+"""
+Use this module to get and run all tk tests.
+
+tkinter tests should live in a package inside the directory where this file
+lives, like test_tkinter.
+Extensions also should live in packages following the same rule as above.
+"""
+
+import os
+import sys
+import unittest
+import test.support
+
+this_dir_path = os.path.abspath(os.path.dirname(__file__))
+
+def is_package(path):
+    for name in os.listdir(path):
+        if name in ('__init__.py', '__init__.pyc', '__init.pyo'):
+            return True
+    return False
+
+def get_tests_modules(basepath=this_dir_path, gui=True):
+    """This will import and yield modules whose names start with test_
+    and are inside packages found in the path starting at basepath."""
+    py_ext = '.py'
+
+    for dirpath, dirnames, filenames in os.walk(basepath):
+        for dirname in list(dirnames):
+            if dirname[0] == '.':
+                dirnames.remove(dirname)
+
+        if is_package(dirpath) and filenames:
+            pkg_name = dirpath[len(basepath) + len(os.sep):].replace('/', '.')
+            filenames = filter(
+                    lambda x: x.startswith('test_') and x.endswith(py_ext),
+                    filenames)
+
+            for name in filenames:
+                try:
+                    yield __import__(
+                            "%s.%s.%s" % (
+                                "tkinter.test",
+                                pkg_name,
+                                name[:-len(py_ext)]),
+                            fromlist=['']
+                            )
+                except test.support.ResourceDenied:
+                    if gui:
+                        raise
+
+def get_tests(text=True, gui=True):
+    """Yield all the tests in the modules found by get_tests_modules.
+
+    If nogui is True, only tests that do not require a GUI will be
+    returned."""
+    attrs = []
+    if text:
+        attrs.append('tests_nogui')
+    if gui:
+        attrs.append('tests_gui')
+    for module in get_tests_modules(gui=gui):
+        for attr in attrs:
+            for test in getattr(module, attr, ()):
+                yield test
+
+if __name__ == "__main__":
+    test.support.use_resources = ['gui']
+    test.support.run_unittest(*get_tests())
diff --git a/Lib/tkinter/test/support.py b/Lib/tkinter/test/support.py
new file mode 100644
index 0000000..67264df
--- /dev/null
+++ b/Lib/tkinter/test/support.py
@@ -0,0 +1,25 @@
+import tkinter
+
+def get_tk_root():
+    try:
+        root = tkinter._default_root
+    except AttributeError:
+        # it is possible to disable default root in Tkinter, although
+        # I haven't seen people doing it (but apparently someone did it
+        # here).
+        root = None
+
+    if root is None:
+        # create a new master only if there isn't one already
+        root = tkinter.Tk()
+
+    return root
+
+
+def simulate_mouse_click(widget, x, y):
+    """Generate proper events to click at the x, y position (tries to act
+    like an X server)."""
+    widget.event_generate('<Enter>', x=0, y=0)
+    widget.event_generate('<Motion>', x=x, y=y)
+    widget.event_generate('<ButtonPress-1>', x=x, y=y)
+    widget.event_generate('<ButtonRelease-1>', x=x, y=y)
diff --git a/Lib/tkinter/test/test_ttk/__init__.py b/Lib/tkinter/test/test_ttk/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/Lib/tkinter/test/test_ttk/__init__.py
diff --git a/Lib/tkinter/test/test_ttk/test_extensions.py b/Lib/tkinter/test/test_ttk/test_extensions.py
new file mode 100644
index 0000000..a127545
--- /dev/null
+++ b/Lib/tkinter/test/test_ttk/test_extensions.py
@@ -0,0 +1,266 @@
+import sys
+import unittest
+import tkinter
+from tkinter import ttk
+from test.support import requires, run_unittest
+
+import tkinter.test.support as support
+
+requires('gui')
+
+class LabeledScaleTest(unittest.TestCase):
+
+    def test_widget_destroy(self):
+        # automatically created variable
+        x = ttk.LabeledScale()
+        var = x._variable._name
+        x.destroy()
+        self.failUnlessRaises(tkinter.TclError, x.tk.globalgetvar, var)
+
+        # manually created variable
+        myvar = tkinter.DoubleVar()
+        name = myvar._name
+        x = ttk.LabeledScale(variable=myvar)
+        x.destroy()
+        self.failUnlessEqual(x.tk.globalgetvar(name), myvar.get())
+        del myvar
+        self.failUnlessRaises(tkinter.TclError, x.tk.globalgetvar, name)
+
+        # checking that the tracing callback is properly removed
+        myvar = tkinter.IntVar()
+        # LabeledScale will start tracing myvar
+        x = ttk.LabeledScale(variable=myvar)
+        x.destroy()
+        # Unless the tracing callback was removed, creating a new
+        # LabeledScale with the same var will cause an error now. This
+        # happens because the variable will be set to (possibly) a new
+        # value which causes the tracing callback to be called and then
+        # it tries calling instance attributes not yet defined.
+        ttk.LabeledScale(variable=myvar)
+        if hasattr(sys, 'last_type'):
+            self.failIf(sys.last_type == tkinter.TclError)
+
+
+    def test_initialization(self):
+        # master passing
+        x = ttk.LabeledScale()
+        self.failUnlessEqual(x.master, tkinter._default_root)
+        x.destroy()
+        master = tkinter.Frame()
+        x = ttk.LabeledScale(master)
+        self.failUnlessEqual(x.master, master)
+        x.destroy()
+
+        # variable initialization/passing
+        passed_expected = ((2.5, 2), ('0', 0), (0, 0), (10, 10),
+            (-1, -1), (sys.maxsize + 1, sys.maxsize + 1))
+        for pair in passed_expected:
+            x = ttk.LabeledScale(from_=pair[0])
+            self.failUnlessEqual(x.value, pair[1])
+            x.destroy()
+        x = ttk.LabeledScale(from_='2.5')
+        self.failUnlessRaises(ValueError, x._variable.get)
+        x.destroy()
+        x = ttk.LabeledScale(from_=None)
+        self.failUnlessRaises(ValueError, x._variable.get)
+        x.destroy()
+        # variable should have its default value set to the from_ value
+        myvar = tkinter.DoubleVar(value=20)
+        x = ttk.LabeledScale(variable=myvar)
+        self.failUnlessEqual(x.value, 0)
+        x.destroy()
+        # check that it is really using a DoubleVar
+        x = ttk.LabeledScale(variable=myvar, from_=0.5)
+        self.failUnlessEqual(x.value, 0.5)
+        self.failUnlessEqual(x._variable._name, myvar._name)
+        x.destroy()
+
+        # widget positionment
+        def check_positions(scale, scale_pos, label, label_pos):
+            self.failUnlessEqual(scale.pack_info()['side'], scale_pos)
+            self.failUnlessEqual(label.place_info()['anchor'], label_pos)
+        x = ttk.LabeledScale(compound='top')
+        check_positions(x.scale, 'bottom', x.label, 'n')
+        x.destroy()
+        x = ttk.LabeledScale(compound='bottom')
+        check_positions(x.scale, 'top', x.label, 's')
+        x.destroy()
+        x = ttk.LabeledScale(compound='unknown') # invert default positions
+        check_positions(x.scale, 'top', x.label, 's')
+        x.destroy()
+        x = ttk.LabeledScale() # take default positions
+        check_positions(x.scale, 'bottom', x.label, 'n')
+        x.destroy()
+
+        # extra, and invalid, kwargs
+        self.failUnlessRaises(tkinter.TclError, ttk.LabeledScale, a='b')
+
+
+    def test_horizontal_range(self):
+        lscale = ttk.LabeledScale(from_=0, to=10)
+        lscale.pack()
+        lscale.wait_visibility()
+        lscale.update()
+
+        linfo_1 = lscale.label.place_info()
+        prev_xcoord = lscale.scale.coords()[0]
+        self.failUnlessEqual(prev_xcoord, int(linfo_1['x']))
+        # change range to: from -5 to 5. This should change the x coord of
+        # the scale widget, since 0 is at the middle of the new
+        # range.
+        lscale.scale.configure(from_=-5, to=5)
+        # The following update is needed since the test doesn't use mainloop,
+        # at the same time this shouldn't affect test outcome
+        lscale.update()
+        curr_xcoord = lscale.scale.coords()[0]
+        self.failUnless(prev_xcoord != curr_xcoord)
+        # the label widget should have been repositioned too
+        linfo_2 = lscale.label.place_info()
+        self.failUnlessEqual(lscale.label['text'], 0)
+        self.failUnlessEqual(curr_xcoord, int(linfo_2['x']))
+        # change the range back
+        lscale.scale.configure(from_=0, to=10)
+        self.failUnless(prev_xcoord != curr_xcoord)
+        self.failUnlessEqual(prev_xcoord, int(linfo_1['x']))
+
+        lscale.destroy()
+
+
+    def test_variable_change(self):
+        x = ttk.LabeledScale()
+        x.pack()
+        x.wait_visibility()
+        x.update()
+
+        curr_xcoord = x.scale.coords()[0]
+        newval = x.value + 1
+        x.value = newval
+        # The following update is needed since the test doesn't use mainloop,
+        # at the same time this shouldn't affect test outcome
+        x.update()
+        self.failUnlessEqual(x.label['text'], newval)
+        self.failUnless(x.scale.coords()[0] > curr_xcoord)
+        self.failUnlessEqual(x.scale.coords()[0],
+            int(x.label.place_info()['x']))
+
+        # value outside range
+        x.value = x.scale['to'] + 1 # no changes shouldn't happen
+        x.update()
+        self.failUnlessEqual(x.label['text'], newval)
+        self.failUnlessEqual(x.scale.coords()[0],
+            int(x.label.place_info()['x']))
+
+        x.destroy()
+
+
+    def test_resize(self):
+        x = ttk.LabeledScale()
+        x.pack(expand=True, fill='both')
+        x.wait_visibility()
+        x.update()
+
+        width, height = x.master.winfo_width(), x.master.winfo_height()
+        width, height = width * 2, height * 2
+
+        x.value = 3
+        x.update()
+        x.master.wm_geometry("%dx%d" % (width, height))
+        self.failUnlessEqual(int(x.label.place_info()['x']),
+            x.scale.coords()[0])
+
+        x.master.wm_geometry("%dx%d" % (width, height))
+        x.destroy()
+
+
+class OptionMenuTest(unittest.TestCase):
+
+    def setUp(self):
+        self.root = support.get_tk_root()
+        self.textvar = tkinter.StringVar(self.root)
+
+    def tearDown(self):
+        del self.textvar
+        self.root.destroy()
+
+
+    def test_widget_destroy(self):
+        var = tkinter.StringVar()
+        optmenu = ttk.OptionMenu(None, var)
+        name = var._name
+        optmenu.update_idletasks()
+        optmenu.destroy()
+        self.failUnlessEqual(optmenu.tk.globalgetvar(name), var.get())
+        del var
+        self.failUnlessRaises(tkinter.TclError, optmenu.tk.globalgetvar, name)
+
+
+    def test_initialization(self):
+        self.failUnlessRaises(tkinter.TclError,
+            ttk.OptionMenu, None, self.textvar, invalid='thing')
+
+        optmenu = ttk.OptionMenu(None, self.textvar, 'b', 'a', 'b')
+        self.failUnlessEqual(optmenu._variable.get(), 'b')
+
+        self.failUnless(optmenu['menu'])
+        self.failUnless(optmenu['textvariable'])
+
+        optmenu.destroy()
+
+
+    def test_menu(self):
+        items = ('a', 'b', 'c')
+        default = 'a'
+        optmenu = ttk.OptionMenu(None, self.textvar, default, *items)
+        found_default = False
+        for i in range(len(items)):
+            value = optmenu['menu'].entrycget(i, 'value')
+            self.failUnlessEqual(value, items[i])
+            if value == default:
+                found_default = True
+        self.failUnless(found_default)
+        optmenu.destroy()
+
+        # default shouldn't be in menu if it is not part of values
+        default = 'd'
+        optmenu = ttk.OptionMenu(None, self.textvar, default, *items)
+        curr = None
+        i = 0
+        while True:
+            last, curr = curr, optmenu['menu'].entryconfigure(i, 'value')
+            if last == curr:
+                # no more menu entries
+                break
+            self.failIf(curr == default)
+            i += 1
+        self.failUnlessEqual(i, len(items))
+
+        # check that variable is updated correctly
+        optmenu.pack()
+        optmenu.wait_visibility()
+        optmenu['menu'].invoke(0)
+        self.failUnlessEqual(optmenu._variable.get(), items[0])
+
+        # changing to an invalid index shouldn't change the variable
+        self.failUnlessRaises(tkinter.TclError, optmenu['menu'].invoke, -1)
+        self.failUnlessEqual(optmenu._variable.get(), items[0])
+
+        optmenu.destroy()
+
+        # specifying a callback
+        success = []
+        def cb_test(item):
+            self.failUnlessEqual(item, items[1])
+            success.append(True)
+        optmenu = ttk.OptionMenu(None, self.textvar, 'a', command=cb_test,
+            *items)
+        optmenu['menu'].invoke(1)
+        if not success:
+            self.fail("Menu callback not invoked")
+
+        optmenu.destroy()
+
+
+tests_gui = (LabeledScaleTest, OptionMenuTest)
+
+if __name__ == "__main__":
+    run_unittest(*tests_gui)
diff --git a/Lib/tkinter/test/test_ttk/test_functions.py b/Lib/tkinter/test/test_ttk/test_functions.py
new file mode 100644
index 0000000..c9f8d5d
--- /dev/null
+++ b/Lib/tkinter/test/test_ttk/test_functions.py
@@ -0,0 +1,423 @@
+# -*- encoding: utf-8 -*-
+import unittest
+from tkinter import ttk
+
+class MockTclObj(object):
+    typename = 'test'
+
+    def __init__(self, val):
+        self.val = val
+
+    def __str__(self):
+        return str(self.val)
+
+
+class MockStateSpec(object):
+    typename = 'StateSpec'
+
+    def __init__(self, *args):
+        self.val = args
+
+    def __str__(self):
+        return ' '.join(self.val)
+
+
+class InternalFunctionsTest(unittest.TestCase):
+
+    def test_format_optdict(self):
+        def check_against(fmt_opts, result):
+            for i in range(0, len(fmt_opts), 2):
+                self.failUnlessEqual(result.pop(fmt_opts[i]), fmt_opts[i + 1])
+            if result:
+                self.fail("result still got elements: %s" % result)
+
+        # passing an empty dict should return an empty object (tuple here)
+        self.failIf(ttk._format_optdict({}))
+
+        # check list formatting
+        check_against(
+            ttk._format_optdict({'fg': 'blue', 'padding': [1, 2, 3, 4]}),
+            {'-fg': 'blue', '-padding': '1 2 3 4'})
+
+        # check tuple formatting (same as list)
+        check_against(
+            ttk._format_optdict({'test': (1, 2, '', 0)}),
+            {'-test': '1 2 {} 0'})
+
+        # check untouched values
+        check_against(
+            ttk._format_optdict({'test': {'left': 'as is'}}),
+            {'-test': {'left': 'as is'}})
+
+        # check script formatting and untouched value(s)
+        check_against(
+            ttk._format_optdict(
+                {'test': [1, -1, '', '2m', 0], 'nochange1': 3,
+                 'nochange2': 'abc def'}, script=True),
+            {'-test': '{1 -1 {} 2m 0}', '-nochange1': 3,
+             '-nochange2': 'abc def' })
+
+        opts = {'αβγ': True, 'á': False}
+        orig_opts = opts.copy()
+        # check if giving unicode keys is fine
+        check_against(ttk._format_optdict(opts), {'-αβγ': True, '-á': False})
+        # opts should remain unchanged
+        self.failUnlessEqual(opts, orig_opts)
+
+        # passing values with spaces inside a tuple/list
+        check_against(
+            ttk._format_optdict(
+                {'option': ('one two', 'three')}),
+            {'-option': '{one two} three'})
+
+        # ignore an option
+        amount_opts = len(ttk._format_optdict(opts, ignore=('á'))) / 2
+        self.failUnlessEqual(amount_opts, len(opts) - 1)
+
+        # ignore non-existing options
+        amount_opts = len(ttk._format_optdict(opts, ignore=('á', 'b'))) / 2
+        self.failUnlessEqual(amount_opts, len(opts) - 1)
+
+        # ignore every option
+        self.failIf(ttk._format_optdict(opts, ignore=list(opts.keys())))
+
+
+    def test_format_mapdict(self):
+        opts = {'a': [('b', 'c', 'val'), ('d', 'otherval'), ('', 'single')]}
+        result = ttk._format_mapdict(opts)
+        self.failUnlessEqual(len(result), len(list(opts.keys())) * 2)
+        self.failUnlessEqual(result, ('-a', '{b c} val d otherval {} single'))
+        self.failUnlessEqual(ttk._format_mapdict(opts, script=True),
+            ('-a', '{{b c} val d otherval {} single}'))
+
+        self.failUnlessEqual(ttk._format_mapdict({2: []}), ('-2', ''))
+
+        opts = {'üñíćódè': [('á', 'vãl')]}
+        result = ttk._format_mapdict(opts)
+        self.failUnlessEqual(result, ('-üñíćódè', 'á vãl'))
+
+        # empty states
+        valid = {'opt': [('', '', 'hi')]}
+        self.failUnlessEqual(ttk._format_mapdict(valid), ('-opt', '{ } hi'))
+
+        # when passing multiple states, they all must be strings
+        invalid = {'opt': [(1, 2, 'valid val')]}
+        self.failUnlessRaises(TypeError, ttk._format_mapdict, invalid)
+        invalid = {'opt': [([1], '2', 'valid val')]}
+        self.failUnlessRaises(TypeError, ttk._format_mapdict, invalid)
+        # but when passing a single state, it can be anything
+        valid = {'opt': [[1, 'value']]}
+        self.failUnlessEqual(ttk._format_mapdict(valid), ('-opt', '1 value'))
+        # special attention to single states which evalute to False
+        for stateval in (None, 0, False, '', set()): # just some samples
+            valid = {'opt': [(stateval, 'value')]}
+            self.failUnlessEqual(ttk._format_mapdict(valid),
+                ('-opt', '{} value'))
+
+        # values must be iterable
+        opts = {'a': None}
+        self.failUnlessRaises(TypeError, ttk._format_mapdict, opts)
+
+        # items in the value must have size >= 2
+        self.failUnlessRaises(IndexError, ttk._format_mapdict,
+            {'a': [('invalid', )]})
+
+
+    def test_format_elemcreate(self):
+        self.failUnless(ttk._format_elemcreate(None), (None, ()))
+
+        ## Testing type = image
+        # image type expects at least an image name, so this should raise
+        # IndexError since it tries to access the index 0 of an empty tuple
+        self.failUnlessRaises(IndexError, ttk._format_elemcreate, 'image')
+
+        # don't format returned values as a tcl script
+        # minimum acceptable for image type
+        self.failUnlessEqual(ttk._format_elemcreate('image', False, 'test'),
+            ("test ", ()))
+        # specifiyng a state spec
+        self.failUnlessEqual(ttk._format_elemcreate('image', False, 'test',
+            ('', 'a')), ("test {} a", ()))
+        # state spec with multiple states
+        self.failUnlessEqual(ttk._format_elemcreate('image', False, 'test',
+            ('a', 'b', 'c')), ("test {a b} c", ()))
+        # state spec and options
+        self.failUnlessEqual(ttk._format_elemcreate('image', False, 'test',
+            ('a', 'b'), a='x', b='y'), ("test a b", ("-a", "x", "-b", "y")))
+        # format returned values as a tcl script
+        # state spec with multiple states and an option with a multivalue
+        self.failUnlessEqual(ttk._format_elemcreate('image', True, 'test',
+            ('a', 'b', 'c', 'd'), x=[2, 3]), ("{test {a b c} d}", "-x {2 3}"))
+
+        ## Testing type = vsapi
+        # vsapi type expects at least a class name and a part_id, so this
+        # should raise an ValueError since it tries to get two elements from
+        # an empty tuple
+        self.failUnlessRaises(ValueError, ttk._format_elemcreate, 'vsapi')
+
+        # don't format returned values as a tcl script
+        # minimum acceptable for vsapi
+        self.failUnlessEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b'),
+            ("a b ", ()))
+        # now with a state spec with multiple states
+        self.failUnlessEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b',
+            ('a', 'b', 'c')), ("a b {a b} c", ()))
+        # state spec and option
+        self.failUnlessEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b',
+            ('a', 'b'), opt='x'), ("a b a b", ("-opt", "x")))
+        # format returned values as a tcl script
+        # state spec with a multivalue and an option
+        self.failUnlessEqual(ttk._format_elemcreate('vsapi', True, 'a', 'b',
+            ('a', 'b', [1, 2]), opt='x'), ("{a b {a b} {1 2}}", "-opt x"))
+
+        # Testing type = from
+        # from type expects at least a type name
+        self.failUnlessRaises(IndexError, ttk._format_elemcreate, 'from')
+
+        self.failUnlessEqual(ttk._format_elemcreate('from', False, 'a'),
+            ('a', ()))
+        self.failUnlessEqual(ttk._format_elemcreate('from', False, 'a', 'b'),
+            ('a', ('b', )))
+        self.failUnlessEqual(ttk._format_elemcreate('from', True, 'a', 'b'),
+            ('{a}', 'b'))
+
+
+    def test_format_layoutlist(self):
+        def sample(indent=0, indent_size=2):
+            return ttk._format_layoutlist(
+            [('a', {'other': [1, 2, 3], 'children':
+                [('b', {'children':
+                    [('c', {'children':
+                        [('d', {'nice': 'opt'})], 'something': (1, 2)
+                    })]
+                })]
+            })], indent=indent, indent_size=indent_size)[0]
+
+        def sample_expected(indent=0, indent_size=2):
+            spaces = lambda amount=0: ' ' * (amount + indent)
+            return (
+                "%sa -other {1 2 3} -children {\n"
+                "%sb -children {\n"
+                "%sc -something {1 2} -children {\n"
+                "%sd -nice opt\n"
+                "%s}\n"
+                "%s}\n"
+                "%s}" % (spaces(), spaces(indent_size),
+                    spaces(2 * indent_size), spaces(3 * indent_size),
+                    spaces(2 * indent_size), spaces(indent_size), spaces()))
+
+        # empty layout
+        self.failUnlessEqual(ttk._format_layoutlist([])[0], '')
+
+        # _format_layoutlist always expects the second item (in every item)
+        # to act like a dict (except when the value evalutes to False).
+        self.failUnlessRaises(AttributeError,
+            ttk._format_layoutlist, [('a', 'b')])
+
+        smallest = ttk._format_layoutlist([('a', None)], indent=0)
+        self.failUnlessEqual(smallest,
+            ttk._format_layoutlist([('a', '')], indent=0))
+        self.failUnlessEqual(smallest[0], 'a')
+
+        # testing indentation levels
+        self.failUnlessEqual(sample(), sample_expected())
+        for i in range(4):
+            self.failUnlessEqual(sample(i), sample_expected(i))
+            self.failUnlessEqual(sample(i, i), sample_expected(i, i))
+
+        # invalid layout format, different kind of exceptions will be
+        # raised by internal functions
+
+        # plain wrong format
+        self.failUnlessRaises(ValueError, ttk._format_layoutlist,
+            ['bad', 'format'])
+        # will try to use iteritems in the 'bad' string
+        self.failUnlessRaises(AttributeError, ttk._format_layoutlist,
+           [('name', 'bad')])
+        # bad children formatting
+        self.failUnlessRaises(ValueError, ttk._format_layoutlist,
+            [('name', {'children': {'a': None}})])
+
+
+    def test_script_from_settings(self):
+        # empty options
+        self.failIf(ttk._script_from_settings({'name':
+            {'configure': None, 'map': None, 'element create': None}}))
+
+        # empty layout
+        self.failUnlessEqual(
+            ttk._script_from_settings({'name': {'layout': None}}),
+            "ttk::style layout name {\nnull\n}")
+
+        configdict = {'αβγ': True, 'á': False}
+        self.failUnless(
+            ttk._script_from_settings({'name': {'configure': configdict}}))
+
+        mapdict = {'üñíćódè': [('á', 'vãl')]}
+        self.failUnless(
+            ttk._script_from_settings({'name': {'map': mapdict}}))
+
+        # invalid image element
+        self.failUnlessRaises(IndexError,
+            ttk._script_from_settings, {'name': {'element create': ['image']}})
+
+        # minimal valid image
+        self.failUnless(ttk._script_from_settings({'name':
+            {'element create': ['image', 'name']}}))
+
+        image = {'thing': {'element create':
+            ['image', 'name', ('state1', 'state2', 'val')]}}
+        self.failUnlessEqual(ttk._script_from_settings(image),
+            "ttk::style element create thing image {name {state1 state2} val} ")
+
+        image['thing']['element create'].append({'opt': 30})
+        self.failUnlessEqual(ttk._script_from_settings(image),
+            "ttk::style element create thing image {name {state1 state2} val} "
+            "-opt 30")
+
+        image['thing']['element create'][-1]['opt'] = [MockTclObj(3),
+            MockTclObj('2m')]
+        self.failUnlessEqual(ttk._script_from_settings(image),
+            "ttk::style element create thing image {name {state1 state2} val} "
+            "-opt {3 2m}")
+
+
+    def test_dict_from_tcltuple(self):
+        fakettuple = ('-a', '{1 2 3}', '-something', 'foo')
+
+        self.failUnlessEqual(ttk._dict_from_tcltuple(fakettuple, False),
+            {'-a': '{1 2 3}', '-something': 'foo'})
+
+        self.failUnlessEqual(ttk._dict_from_tcltuple(fakettuple),
+            {'a': '{1 2 3}', 'something': 'foo'})
+
+        # passing a tuple with a single item should return an empty dict,
+        # since it tries to break the tuple by pairs.
+        self.failIf(ttk._dict_from_tcltuple(('single', )))
+
+        sspec = MockStateSpec('a', 'b')
+        self.failUnlessEqual(ttk._dict_from_tcltuple(('-a', (sspec, 'val'))),
+            {'a': [('a', 'b', 'val')]})
+
+        self.failUnlessEqual(ttk._dict_from_tcltuple((MockTclObj('-padding'),
+            [MockTclObj('1'), 2, MockTclObj('3m')])),
+            {'padding': [1, 2, '3m']})
+
+
+    def test_list_from_statespec(self):
+        def test_it(sspec, value, res_value, states):
+            self.failUnlessEqual(ttk._list_from_statespec(
+                (sspec, value)), [states + (res_value, )])
+
+        states_even = tuple('state%d' % i for i in range(6))
+        statespec = MockStateSpec(*states_even)
+        test_it(statespec, 'val', 'val', states_even)
+        test_it(statespec, MockTclObj('val'), 'val', states_even)
+
+        states_odd = tuple('state%d' % i for i in range(5))
+        statespec = MockStateSpec(*states_odd)
+        test_it(statespec, 'val', 'val', states_odd)
+
+        test_it(('a', 'b', 'c'), MockTclObj('val'), 'val', ('a', 'b', 'c'))
+
+
+    def test_list_from_layouttuple(self):
+        # empty layout tuple
+        self.failIf(ttk._list_from_layouttuple(()))
+
+        # shortest layout tuple
+        self.failUnlessEqual(ttk._list_from_layouttuple(('name', )),
+            [('name', {})])
+
+        # not so interesting ltuple
+        sample_ltuple = ('name', '-option', 'value')
+        self.failUnlessEqual(ttk._list_from_layouttuple(sample_ltuple),
+            [('name', {'option': 'value'})])
+
+        # empty children
+        self.failUnlessEqual(ttk._list_from_layouttuple(
+            ('something', '-children', ())),
+            [('something', {'children': []})]
+        )
+
+        # more interesting ltuple
+        ltuple = (
+            'name', '-option', 'niceone', '-children', (
+                ('otherone', '-children', (
+                    ('child', )), '-otheropt', 'othervalue'
+                )
+            )
+        )
+        self.failUnlessEqual(ttk._list_from_layouttuple(ltuple),
+            [('name', {'option': 'niceone', 'children':
+                [('otherone', {'otheropt': 'othervalue', 'children':
+                    [('child', {})]
+                })]
+            })]
+        )
+
+        # bad tuples
+        self.failUnlessRaises(ValueError, ttk._list_from_layouttuple,
+            ('name', 'no_minus'))
+        self.failUnlessRaises(ValueError, ttk._list_from_layouttuple,
+            ('name', 'no_minus', 'value'))
+        self.failUnlessRaises(ValueError, ttk._list_from_layouttuple,
+            ('something', '-children')) # no children
+        self.failUnlessRaises(ValueError, ttk._list_from_layouttuple,
+            ('something', '-children', 'value')) # invalid children
+
+
+    def test_val_or_dict(self):
+        def func(opt, val=None):
+            if val is None:
+                return "test val"
+            return (opt, val)
+
+        options = {'test': None}
+        self.failUnlessEqual(ttk._val_or_dict(options, func), "test val")
+
+        options = {'test': 3}
+        self.failUnlessEqual(ttk._val_or_dict(options, func), options)
+
+
+    def test_convert_stringval(self):
+        tests = (
+            (0, 0), ('09', 9), ('a', 'a'), ('áÚ', 'áÚ'), ([], '[]'),
+            (None, 'None')
+        )
+        for orig, expected in tests:
+            self.failUnlessEqual(ttk._convert_stringval(orig), expected)
+
+
+class TclObjsToPyTest(unittest.TestCase):
+
+    def test_unicode(self):
+        adict = {'opt': 'välúè'}
+        self.failUnlessEqual(ttk.tclobjs_to_py(adict), {'opt': 'välúè'})
+
+        adict['opt'] = MockTclObj(adict['opt'])
+        self.failUnlessEqual(ttk.tclobjs_to_py(adict), {'opt': 'välúè'})
+
+    def test_multivalues(self):
+        adict = {'opt': [1, 2, 3, 4]}
+        self.failUnlessEqual(ttk.tclobjs_to_py(adict), {'opt': [1, 2, 3, 4]})
+
+        adict['opt'] = [1, 'xm', 3]
+        self.failUnlessEqual(ttk.tclobjs_to_py(adict), {'opt': [1, 'xm', 3]})
+
+        adict['opt'] = (MockStateSpec('a', 'b'), 'válũè')
+        self.failUnlessEqual(ttk.tclobjs_to_py(adict),
+            {'opt': [('a', 'b', 'válũè')]})
+
+        self.failUnlessEqual(ttk.tclobjs_to_py({'x': ['y z']}),
+            {'x': ['y z']})
+
+    def test_nosplit(self):
+        self.failUnlessEqual(ttk.tclobjs_to_py({'text': 'some text'}),
+            {'text': 'some text'})
+
+tests_nogui = (InternalFunctionsTest, TclObjsToPyTest)
+
+if __name__ == "__main__":
+    from test.support import run_unittest
+    run_unittest(*tests_nogui)
diff --git a/Lib/tkinter/test/test_ttk/test_style.py b/Lib/tkinter/test/test_ttk/test_style.py
new file mode 100644
index 0000000..823b38d
--- /dev/null
+++ b/Lib/tkinter/test/test_ttk/test_style.py
@@ -0,0 +1,99 @@
+import unittest
+import tkinter
+from tkinter import ttk
+from test.support import requires, run_unittest
+
+import tkinter.test.support as support
+
+requires('gui')
+
+class StyleTest(unittest.TestCase):
+
+    def setUp(self):
+        self.root = support.get_tk_root()
+        self.style = ttk.Style(self.root)
+
+    def tearDown(self):
+        # As tests have shown, these tests are likely to deliver
+        # <<ThemeChanged>> events after the root is destroyed, so
+        # lets let them happen now.
+        self.root.update_idletasks()
+        self.root.destroy()
+
+
+    def test_configure(self):
+        style = self.style
+        style.configure('TButton', background='yellow')
+        self.failUnlessEqual(style.configure('TButton', 'background'),
+            'yellow')
+        self.failUnless(isinstance(style.configure('TButton'), dict))
+
+
+    def test_map(self):
+        style = self.style
+        style.map('TButton', background=[('active', 'background', 'blue')])
+        self.failUnlessEqual(style.map('TButton', 'background'),
+            [('active', 'background', 'blue')])
+        self.failUnless(isinstance(style.map('TButton'), dict))
+
+
+    def test_lookup(self):
+        style = self.style
+        style.configure('TButton', background='yellow')
+        style.map('TButton', background=[('active', 'background', 'blue')])
+
+        self.failUnlessEqual(style.lookup('TButton', 'background'), 'yellow')
+        self.failUnlessEqual(style.lookup('TButton', 'background',
+            ['active', 'background']), 'blue')
+        self.failUnlessEqual(style.lookup('TButton', 'optionnotdefined',
+            default='iknewit'), 'iknewit')
+
+
+    def test_layout(self):
+        style = self.style
+        self.failUnlessRaises(tkinter.TclError, style.layout, 'NotALayout')
+        tv_style = style.layout('Treeview')
+
+        # "erase" Treeview layout
+        style.layout('Treeview', '')
+        self.failUnlessEqual(style.layout('Treeview'),
+            [('null', {'sticky': 'nswe'})]
+        )
+
+        # restore layout
+        style.layout('Treeview', tv_style)
+        self.failUnlessEqual(style.layout('Treeview'), tv_style)
+
+        # should return a list
+        self.failUnless(isinstance(style.layout('TButton'), list))
+
+        # correct layout, but "option" doesn't exist as option
+        self.failUnlessRaises(tkinter.TclError, style.layout, 'Treeview',
+            [('name', {'option': 'inexistant'})])
+
+
+    def test_theme_use(self):
+        self.failUnlessRaises(tkinter.TclError, self.style.theme_use,
+            'nonexistingname')
+
+        curr_theme = self.style.theme_use()
+        new_theme = None
+        for theme in self.style.theme_names():
+            if theme != curr_theme:
+                new_theme = theme
+                self.style.theme_use(theme)
+                break
+        else:
+            # just one theme available, can't go on with tests
+            return
+
+        self.failIf(curr_theme == new_theme)
+        self.failIf(new_theme != self.style.theme_use())
+
+        self.style.theme_use(curr_theme)
+
+
+tests_gui = (StyleTest, )
+
+if __name__ == "__main__":
+    run_unittest(*tests_gui)
diff --git a/Lib/tkinter/test/test_ttk/test_widgets.py b/Lib/tkinter/test/test_ttk/test_widgets.py
new file mode 100644
index 0000000..e92d2fa
--- /dev/null
+++ b/Lib/tkinter/test/test_ttk/test_widgets.py
@@ -0,0 +1,1115 @@
+import unittest
+import tkinter
+from tkinter import ttk
+from test.support import requires, run_unittest
+
+import tkinter.test.support as support
+from tkinter.test.test_ttk.test_functions import MockTclObj, MockStateSpec
+
+requires('gui')
+
+class WidgetTest(unittest.TestCase):
+    """Tests methods available in every ttk widget."""
+
+    def setUp(self):
+        self.widget = ttk.Button()
+        self.widget.pack()
+        self.widget.wait_visibility()
+
+    def tearDown(self):
+        self.widget.destroy()
+
+
+    def test_identify(self):
+        self.widget.update_idletasks()
+        self.failUnlessEqual(self.widget.identify(5, 5), "label")
+        self.failUnlessEqual(self.widget.identify(-1, -1), "")
+
+        self.failUnlessRaises(tkinter.TclError, self.widget.identify, None, 5)
+        self.failUnlessRaises(tkinter.TclError, self.widget.identify, 5, None)
+        self.failUnlessRaises(tkinter.TclError, self.widget.identify, 5, '')
+
+
+    def test_widget_state(self):
+        # XXX not sure about the portability of all these tests
+        self.failUnlessEqual(self.widget.state(), ())
+        self.failUnlessEqual(self.widget.instate(['!disabled']), True)
+
+        # changing from !disabled to disabled
+        self.failUnlessEqual(self.widget.state(['disabled']), ('!disabled', ))
+        # no state change
+        self.failUnlessEqual(self.widget.state(['disabled']), ())
+        # change back to !disable but also active
+        self.failUnlessEqual(self.widget.state(['!disabled', 'active']),
+            ('!active', 'disabled'))
+        # no state changes, again
+        self.failUnlessEqual(self.widget.state(['!disabled', 'active']), ())
+        self.failUnlessEqual(self.widget.state(['active', '!disabled']), ())
+
+        def test_cb(arg1, **kw):
+            return arg1, kw
+        self.failUnlessEqual(self.widget.instate(['!disabled'],
+            test_cb, "hi", **{"msg": "there"}),
+            ('hi', {'msg': 'there'}))
+
+        # attempt to set invalid statespec
+        currstate = self.widget.state()
+        self.failUnlessRaises(tkinter.TclError, self.widget.instate,
+            ['badstate'])
+        self.failUnlessRaises(tkinter.TclError, self.widget.instate,
+            ['disabled', 'badstate'])
+        # verify that widget didn't change its state
+        self.failUnlessEqual(currstate, self.widget.state())
+
+        # ensuring that passing None as state doesn't modify current state
+        self.widget.state(['active', '!disabled'])
+        self.failUnlessEqual(self.widget.state(), ('active', ))
+
+
+class ButtonTest(unittest.TestCase):
+
+    def test_invoke(self):
+        success = []
+        btn = ttk.Button(command=lambda: success.append(1))
+        btn.invoke()
+        self.failUnless(success)
+
+
+class CheckbuttonTest(unittest.TestCase):
+
+    def test_invoke(self):
+        success = []
+        def cb_test():
+            success.append(1)
+            return "cb test called"
+
+        cbtn = ttk.Checkbutton(command=cb_test)
+        # the variable automatically created by ttk.Checkbutton is actually
+        # undefined till we invoke the Checkbutton
+        self.failUnlessEqual(cbtn.state(), ('alternate', ))
+        self.failUnlessRaises(tkinter.TclError, cbtn.tk.globalgetvar,
+            cbtn['variable'])
+
+        res = cbtn.invoke()
+        self.failUnlessEqual(res, "cb test called")
+        self.failUnlessEqual(cbtn['onvalue'],
+            cbtn.tk.globalgetvar(cbtn['variable']))
+        self.failUnless(success)
+
+        cbtn['command'] = ''
+        res = cbtn.invoke()
+        self.failUnlessEqual(res, '')
+        self.failIf(len(success) > 1)
+        self.failUnlessEqual(cbtn['offvalue'],
+            cbtn.tk.globalgetvar(cbtn['variable']))
+
+
+class ComboboxTest(unittest.TestCase):
+
+    def setUp(self):
+        self.combo = ttk.Combobox()
+
+    def tearDown(self):
+        self.combo.destroy()
+
+    def _show_drop_down_listbox(self):
+        width = self.combo.winfo_width()
+        self.combo.event_generate('<ButtonPress-1>', x=width - 5, y=5)
+        self.combo.event_generate('<ButtonRelease-1>', x=width - 5, y=5)
+        self.combo.update_idletasks()
+
+
+    def test_virtual_event(self):
+        success = []
+
+        self.combo['values'] = [1]
+        self.combo.bind('<<ComboboxSelected>>',
+            lambda evt: success.append(True))
+        self.combo.pack()
+        self.combo.wait_visibility()
+
+        height = self.combo.winfo_height()
+        self._show_drop_down_listbox()
+        self.combo.update()
+        self.combo.event_generate('<Return>')
+        self.combo.update()
+
+        self.failUnless(success)
+
+
+    def test_postcommand(self):
+        success = []
+
+        self.combo['postcommand'] = lambda: success.append(True)
+        self.combo.pack()
+        self.combo.wait_visibility()
+
+        self._show_drop_down_listbox()
+        self.failUnless(success)
+
+        # testing postcommand removal
+        self.combo['postcommand'] = ''
+        self._show_drop_down_listbox()
+        self.failUnlessEqual(len(success), 1)
+
+
+    def test_values(self):
+        def check_get_current(getval, currval):
+            self.failUnlessEqual(self.combo.get(), getval)
+            self.failUnlessEqual(self.combo.current(), currval)
+
+        check_get_current('', -1)
+
+        self.combo['values'] = ['a', 1, 'c']
+
+        self.combo.set('c')
+        check_get_current('c', 2)
+
+        self.combo.current(0)
+        check_get_current('a', 0)
+
+        self.combo.set('d')
+        check_get_current('d', -1)
+
+        # testing values with empty string
+        self.combo.set('')
+        self.combo['values'] = (1, 2, '', 3)
+        check_get_current('', 2)
+
+        # testing values with empty string set through configure
+        self.combo.configure(values=[1, '', 2])
+        self.failUnlessEqual(self.combo['values'], ('1', '', '2'))
+
+        # out of range
+        self.failUnlessRaises(tkinter.TclError, self.combo.current,
+            len(self.combo['values']))
+        # it expects an integer (or something that can be converted to int)
+        self.failUnlessRaises(tkinter.TclError, self.combo.current, '')
+
+        # testing creating combobox with empty string in values
+        combo2 = ttk.Combobox(values=[1, 2, ''])
+        self.failUnlessEqual(combo2['values'], ('1', '2', ''))
+        combo2.destroy()
+
+
+class EntryTest(unittest.TestCase):
+
+    def setUp(self):
+        self.entry = ttk.Entry()
+
+    def tearDown(self):
+        self.entry.destroy()
+
+
+    def test_bbox(self):
+        self.failUnlessEqual(len(self.entry.bbox(0)), 4)
+        for item in self.entry.bbox(0):
+            self.failUnless(isinstance(item, int))
+
+        self.failUnlessRaises(tkinter.TclError, self.entry.bbox, 'noindex')
+        self.failUnlessRaises(tkinter.TclError, self.entry.bbox, None)
+
+
+    def test_identify(self):
+        self.entry.pack()
+        self.entry.wait_visibility()
+        self.entry.update_idletasks()
+
+        self.failUnlessEqual(self.entry.identify(5, 5), "textarea")
+        self.failUnlessEqual(self.entry.identify(-1, -1), "")
+
+        self.failUnlessRaises(tkinter.TclError, self.entry.identify, None, 5)
+        self.failUnlessRaises(tkinter.TclError, self.entry.identify, 5, None)
+        self.failUnlessRaises(tkinter.TclError, self.entry.identify, 5, '')
+
+
+    def test_validation_options(self):
+        success = []
+        test_invalid = lambda: success.append(True)
+
+        self.entry['validate'] = 'none'
+        self.entry['validatecommand'] = lambda: False
+
+        self.entry['invalidcommand'] = test_invalid
+        self.entry.validate()
+        self.failUnless(success)
+
+        self.entry['invalidcommand'] = ''
+        self.entry.validate()
+        self.failUnlessEqual(len(success), 1)
+
+        self.entry['invalidcommand'] = test_invalid
+        self.entry['validatecommand'] = lambda: True
+        self.entry.validate()
+        self.failUnlessEqual(len(success), 1)
+
+        self.entry['validatecommand'] = ''
+        self.entry.validate()
+        self.failUnlessEqual(len(success), 1)
+
+        self.entry['validatecommand'] = True
+        self.failUnlessRaises(tkinter.TclError, self.entry.validate)
+
+
+    def test_validation(self):
+        validation = []
+        def validate(to_insert):
+            if not 'a' <= to_insert.lower() <= 'z':
+                validation.append(False)
+                return False
+            validation.append(True)
+            return True
+
+        self.entry['validate'] = 'key'
+        self.entry['validatecommand'] = self.entry.register(validate), '%S'
+
+        self.entry.insert('end', 1)
+        self.entry.insert('end', 'a')
+        self.failUnlessEqual(validation, [False, True])
+        self.failUnlessEqual(self.entry.get(), 'a')
+
+
+    def test_revalidation(self):
+        def validate(content):
+            for letter in content:
+                if not 'a' <= letter.lower() <= 'z':
+                    return False
+            return True
+
+        self.entry['validatecommand'] = self.entry.register(validate), '%P'
+
+        self.entry.insert('end', 'avocado')
+        self.failUnlessEqual(self.entry.validate(), True)
+        self.failUnlessEqual(self.entry.state(), ())
+
+        self.entry.delete(0, 'end')
+        self.failUnlessEqual(self.entry.get(), '')
+
+        self.entry.insert('end', 'a1b')
+        self.failUnlessEqual(self.entry.validate(), False)
+        self.failUnlessEqual(self.entry.state(), ('invalid', ))
+
+        self.entry.delete(1)
+        self.failUnlessEqual(self.entry.validate(), True)
+        self.failUnlessEqual(self.entry.state(), ())
+
+
+class PanedwindowTest(unittest.TestCase):
+
+    def setUp(self):
+        self.paned = ttk.Panedwindow()
+
+    def tearDown(self):
+        self.paned.destroy()
+
+
+    def test_add(self):
+        # attempt to add a child that is not a direct child of the paned window
+        label = ttk.Label(self.paned)
+        child = ttk.Label(label)
+        self.failUnlessRaises(tkinter.TclError, self.paned.add, child)
+        label.destroy()
+        child.destroy()
+        # another attempt
+        label = ttk.Label()
+        child = ttk.Label(label)
+        self.failUnlessRaises(tkinter.TclError, self.paned.add, child)
+        child.destroy()
+        label.destroy()
+
+        good_child = ttk.Label()
+        self.paned.add(good_child)
+        # re-adding a child is not accepted
+        self.failUnlessRaises(tkinter.TclError, self.paned.add, good_child)
+
+        other_child = ttk.Label(self.paned)
+        self.paned.add(other_child)
+        self.failUnlessEqual(self.paned.pane(0), self.paned.pane(1))
+        self.failUnlessRaises(tkinter.TclError, self.paned.pane, 2)
+        good_child.destroy()
+        other_child.destroy()
+        self.failUnlessRaises(tkinter.TclError, self.paned.pane, 0)
+
+
+    def test_forget(self):
+        self.failUnlessRaises(tkinter.TclError, self.paned.forget, None)
+        self.failUnlessRaises(tkinter.TclError, self.paned.forget, 0)
+
+        self.paned.add(ttk.Label())
+        self.paned.forget(0)
+        self.failUnlessRaises(tkinter.TclError, self.paned.forget, 0)
+
+
+    def test_insert(self):
+        self.failUnlessRaises(tkinter.TclError, self.paned.insert, None, 0)
+        self.failUnlessRaises(tkinter.TclError, self.paned.insert, 0, None)
+        self.failUnlessRaises(tkinter.TclError, self.paned.insert, 0, 0)
+
+        child = ttk.Label()
+        child2 = ttk.Label()
+        child3 = ttk.Label()
+
+        self.failUnlessRaises(tkinter.TclError, self.paned.insert, 0, child)
+
+        self.paned.insert('end', child2)
+        self.paned.insert(0, child)
+        self.failUnlessEqual(self.paned.panes(), (str(child), str(child2)))
+
+        self.paned.insert(0, child2)
+        self.failUnlessEqual(self.paned.panes(), (str(child2), str(child)))
+
+        self.paned.insert('end', child3)
+        self.failUnlessEqual(self.paned.panes(),
+            (str(child2), str(child), str(child3)))
+
+        # reinserting a child should move it to its current position
+        panes = self.paned.panes()
+        self.paned.insert('end', child3)
+        self.failUnlessEqual(panes, self.paned.panes())
+
+        # moving child3 to child2 position should result in child2 ending up
+        # in previous child position and child ending up in previous child3
+        # position
+        self.paned.insert(child2, child3)
+        self.failUnlessEqual(self.paned.panes(),
+            (str(child3), str(child2), str(child)))
+
+
+    def test_pane(self):
+        self.failUnlessRaises(tkinter.TclError, self.paned.pane, 0)
+
+        child = ttk.Label()
+        self.paned.add(child)
+        self.failUnless(isinstance(self.paned.pane(0), dict))
+        self.failUnlessEqual(self.paned.pane(0, weight=None), 0)
+        # newer form for querying a single option
+        self.failUnlessEqual(self.paned.pane(0, 'weight'), 0)
+        self.failUnlessEqual(self.paned.pane(0), self.paned.pane(str(child)))
+
+        self.failUnlessRaises(tkinter.TclError, self.paned.pane, 0,
+            badoption='somevalue')
+
+
+    def test_sashpos(self):
+        self.failUnlessRaises(tkinter.TclError, self.paned.sashpos, None)
+        self.failUnlessRaises(tkinter.TclError, self.paned.sashpos, '')
+        self.failUnlessRaises(tkinter.TclError, self.paned.sashpos, 0)
+
+        child = ttk.Label(self.paned, text='a')
+        self.paned.add(child, weight=1)
+        self.failUnlessRaises(tkinter.TclError, self.paned.sashpos, 0)
+        child2 = ttk.Label(self.paned, text='b')
+        self.paned.add(child2)
+        self.failUnlessRaises(tkinter.TclError, self.paned.sashpos, 1)
+
+        self.paned.pack(expand=True, fill='both')
+        self.paned.wait_visibility()
+
+        curr_pos = self.paned.sashpos(0)
+        self.paned.sashpos(0, 1000)
+        self.failUnless(curr_pos != self.paned.sashpos(0))
+        self.failUnless(isinstance(self.paned.sashpos(0), int))
+
+
+class RadiobuttonTest(unittest.TestCase):
+
+    def test_invoke(self):
+        success = []
+        def cb_test():
+            success.append(1)
+            return "cb test called"
+
+        myvar = tkinter.IntVar()
+        cbtn = ttk.Radiobutton(command=cb_test, variable=myvar, value=0)
+        cbtn2 = ttk.Radiobutton(command=cb_test, variable=myvar, value=1)
+
+        res = cbtn.invoke()
+        self.failUnlessEqual(res, "cb test called")
+        self.failUnlessEqual(cbtn['value'], myvar.get())
+        self.failUnlessEqual(myvar.get(),
+            cbtn.tk.globalgetvar(cbtn['variable']))
+        self.failUnless(success)
+
+        cbtn2['command'] = ''
+        res = cbtn2.invoke()
+        self.failUnlessEqual(res, '')
+        self.failIf(len(success) > 1)
+        self.failUnlessEqual(cbtn2['value'], myvar.get())
+        self.failUnlessEqual(myvar.get(),
+            cbtn.tk.globalgetvar(cbtn['variable']))
+
+        self.failUnlessEqual(str(cbtn['variable']), str(cbtn2['variable']))
+
+
+
+class ScaleTest(unittest.TestCase):
+
+    def setUp(self):
+        self.scale = ttk.Scale()
+        self.scale.pack()
+        self.scale.update()
+
+    def tearDown(self):
+        self.scale.destroy()
+
+
+    def test_custom_event(self):
+        failure = [1, 1, 1] # will need to be empty
+
+        funcid = self.scale.bind('<<RangeChanged>>', lambda evt: failure.pop())
+
+        self.scale['from'] = 10
+        self.scale['from_'] = 10
+        self.scale['to'] = 3
+
+        self.failIf(failure)
+
+        failure = [1, 1, 1]
+        self.scale.configure(from_=2, to=5)
+        self.scale.configure(from_=0, to=-2)
+        self.scale.configure(to=10)
+
+        self.failIf(failure)
+
+
+    def test_get(self):
+        scale_width = self.scale.winfo_width()
+        self.failUnlessEqual(self.scale.get(scale_width, 0), self.scale['to'])
+
+        self.failUnlessEqual(self.scale.get(0, 0), self.scale['from'])
+        self.failUnlessEqual(self.scale.get(), self.scale['value'])
+        self.scale['value'] = 30
+        self.failUnlessEqual(self.scale.get(), self.scale['value'])
+
+        self.failUnlessRaises(tkinter.TclError, self.scale.get, '', 0)
+        self.failUnlessRaises(tkinter.TclError, self.scale.get, 0, '')
+
+
+    def test_set(self):
+        # set restricts the max/min values according to the current range
+        max = self.scale['to']
+        new_max = max + 10
+        self.scale.set(new_max)
+        self.failUnlessEqual(self.scale.get(), max)
+        min = self.scale['from']
+        self.scale.set(min - 1)
+        self.failUnlessEqual(self.scale.get(), min)
+
+        # changing directly the variable doesn't impose this limitation tho
+        var = tkinter.DoubleVar()
+        self.scale['variable'] = var
+        var.set(max + 5)
+        self.failUnlessEqual(self.scale.get(), var.get())
+        self.failUnlessEqual(self.scale.get(), max + 5)
+        del var
+
+        # the same happens with the value option
+        self.scale['value'] = max + 10
+        self.failUnlessEqual(self.scale.get(), max + 10)
+        self.failUnlessEqual(self.scale.get(), self.scale['value'])
+
+        # nevertheless, note that the max/min values we can get specifying
+        # x, y coords are the ones according to the current range
+        self.failUnlessEqual(self.scale.get(0, 0), min)
+        self.failUnlessEqual(self.scale.get(self.scale.winfo_width(), 0), max)
+
+        self.failUnlessRaises(tkinter.TclError, self.scale.set, None)
+
+
+class NotebookTest(unittest.TestCase):
+
+    def setUp(self):
+        self.nb = ttk.Notebook()
+        self.child1 = ttk.Label()
+        self.child2 = ttk.Label()
+        self.nb.add(self.child1, text='a')
+        self.nb.add(self.child2, text='b')
+
+    def tearDown(self):
+        self.child1.destroy()
+        self.child2.destroy()
+        self.nb.destroy()
+
+
+    def test_tab_identifiers(self):
+        self.nb.forget(0)
+        self.nb.hide(self.child2)
+        self.failUnlessRaises(tkinter.TclError, self.nb.tab, self.child1)
+        self.failUnlessEqual(self.nb.index('end'), 1)
+        self.nb.add(self.child2)
+        self.failUnlessEqual(self.nb.index('end'), 1)
+        self.nb.select(self.child2)
+
+        self.failUnless(self.nb.tab('current'))
+        self.nb.add(self.child1, text='a')
+
+        self.nb.pack()
+        self.nb.wait_visibility()
+        self.failUnlessEqual(self.nb.tab('@5,5'), self.nb.tab('current'))
+
+        for i in range(5, 100, 5):
+            if self.nb.tab('@%d, 5' % i, text=None) == 'a':
+                break
+        else:
+            self.fail("Tab with text 'a' not found")
+
+
+    def test_add_and_hidden(self):
+        self.failUnlessRaises(tkinter.TclError, self.nb.hide, -1)
+        self.failUnlessRaises(tkinter.TclError, self.nb.hide, 'hi')
+        self.failUnlessRaises(tkinter.TclError, self.nb.hide, None)
+        self.failUnlessRaises(tkinter.TclError, self.nb.add, None)
+        self.failUnlessRaises(tkinter.TclError, self.nb.add, ttk.Label(),
+            unknown='option')
+
+        tabs = self.nb.tabs()
+        self.nb.hide(self.child1)
+        self.nb.add(self.child1)
+        self.failUnlessEqual(self.nb.tabs(), tabs)
+
+        child = ttk.Label()
+        self.nb.add(child, text='c')
+        tabs = self.nb.tabs()
+
+        curr = self.nb.index('current')
+        # verify that the tab gets readded at its previous position
+        child2_index = self.nb.index(self.child2)
+        self.nb.hide(self.child2)
+        self.nb.add(self.child2)
+        self.failUnlessEqual(self.nb.tabs(), tabs)
+        self.failUnlessEqual(self.nb.index(self.child2), child2_index)
+        self.failUnless(str(self.child2) == self.nb.tabs()[child2_index])
+        # but the tab next to it (not hidden) is the one selected now
+        self.failUnlessEqual(self.nb.index('current'), curr + 1)
+
+
+    def test_forget(self):
+        self.failUnlessRaises(tkinter.TclError, self.nb.forget, -1)
+        self.failUnlessRaises(tkinter.TclError, self.nb.forget, 'hi')
+        self.failUnlessRaises(tkinter.TclError, self.nb.forget, None)
+
+        tabs = self.nb.tabs()
+        child1_index = self.nb.index(self.child1)
+        self.nb.forget(self.child1)
+        self.failIf(str(self.child1) in self.nb.tabs())
+        self.failUnlessEqual(len(tabs) - 1, len(self.nb.tabs()))
+
+        self.nb.add(self.child1)
+        self.failUnlessEqual(self.nb.index(self.child1), 1)
+        self.failIf(child1_index == self.nb.index(self.child1))
+
+
+    def test_index(self):
+        self.failUnlessRaises(tkinter.TclError, self.nb.index, -1)
+        self.failUnlessRaises(tkinter.TclError, self.nb.index, None)
+
+        self.failUnless(isinstance(self.nb.index('end'), int))
+        self.failUnlessEqual(self.nb.index(self.child1), 0)
+        self.failUnlessEqual(self.nb.index(self.child2), 1)
+        self.failUnlessEqual(self.nb.index('end'), 2)
+
+
+    def test_insert(self):
+        # moving tabs
+        tabs = self.nb.tabs()
+        self.nb.insert(1, tabs[0])
+        self.failUnlessEqual(self.nb.tabs(), (tabs[1], tabs[0]))
+        self.nb.insert(self.child1, self.child2)
+        self.failUnlessEqual(self.nb.tabs(), tabs)
+        self.nb.insert('end', self.child1)
+        self.failUnlessEqual(self.nb.tabs(), (tabs[1], tabs[0]))
+        self.nb.insert('end', 0)
+        self.failUnlessEqual(self.nb.tabs(), tabs)
+        # bad moves
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, 2, tabs[0])
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, -1, tabs[0])
+
+        # new tab
+        child3 = ttk.Label()
+        self.nb.insert(1, child3)
+        self.failUnlessEqual(self.nb.tabs(), (tabs[0], str(child3), tabs[1]))
+        self.nb.forget(child3)
+        self.failUnlessEqual(self.nb.tabs(), tabs)
+        self.nb.insert(self.child1, child3)
+        self.failUnlessEqual(self.nb.tabs(), (str(child3), ) + tabs)
+        self.nb.forget(child3)
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, 2, child3)
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, -1, child3)
+
+        # bad inserts
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, 'end', None)
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, None, 0)
+        self.failUnlessRaises(tkinter.TclError, self.nb.insert, None, None)
+
+
+    def test_select(self):
+        self.nb.pack()
+        self.nb.wait_visibility()
+
+        success = []
+        tab_changed = []
+
+        self.child1.bind('<Unmap>', lambda evt: success.append(True))
+        self.nb.bind('<<NotebookTabChanged>>',
+            lambda evt: tab_changed.append(True))
+
+        self.failUnlessEqual(self.nb.select(), str(self.child1))
+        self.nb.select(self.child2)
+        self.failUnless(success)
+        self.failUnlessEqual(self.nb.select(), str(self.child2))
+
+        self.nb.update()
+        self.failUnless(tab_changed)
+
+
+    def test_tab(self):
+        self.failUnlessRaises(tkinter.TclError, self.nb.tab, -1)
+        self.failUnlessRaises(tkinter.TclError, self.nb.tab, 'notab')
+        self.failUnlessRaises(tkinter.TclError, self.nb.tab, None)
+
+        self.failUnless(isinstance(self.nb.tab(self.child1), dict))
+        self.failUnlessEqual(self.nb.tab(self.child1, text=None), 'a')
+        # newer form for querying a single option
+        self.failUnlessEqual(self.nb.tab(self.child1, 'text'), 'a')
+        self.nb.tab(self.child1, text='abc')
+        self.failUnlessEqual(self.nb.tab(self.child1, text=None), 'abc')
+        self.failUnlessEqual(self.nb.tab(self.child1, 'text'), 'abc')
+
+
+    def test_tabs(self):
+        self.failUnlessEqual(len(self.nb.tabs()), 2)
+
+        self.nb.forget(self.child1)
+        self.nb.forget(self.child2)
+
+        self.failUnlessEqual(self.nb.tabs(), ())
+
+
+    def test_traversal(self):
+        self.nb.pack()
+        self.nb.wait_visibility()
+
+        self.nb.select(0)
+
+        support.simulate_mouse_click(self.nb, 5, 5)
+        self.nb.event_generate('<Control-Tab>')
+        self.failUnlessEqual(self.nb.select(), str(self.child2))
+        self.nb.event_generate('<Shift-Control-Tab>')
+        self.failUnlessEqual(self.nb.select(), str(self.child1))
+        self.nb.event_generate('<Shift-Control-Tab>')
+        self.failUnlessEqual(self.nb.select(), str(self.child2))
+
+        self.nb.tab(self.child1, text='a', underline=0)
+        self.nb.enable_traversal()
+        self.nb.event_generate('<Alt-a>')
+        self.failUnlessEqual(self.nb.select(), str(self.child1))
+
+
+class TreeviewTest(unittest.TestCase):
+
+    def setUp(self):
+        self.tv = ttk.Treeview()
+
+    def tearDown(self):
+        self.tv.destroy()
+
+
+    def test_bbox(self):
+        self.tv.pack()
+        self.failUnlessEqual(self.tv.bbox(''), '')
+        self.tv.wait_visibility()
+        self.tv.update()
+
+        item_id = self.tv.insert('', 'end')
+        children = self.tv.get_children()
+        self.failUnless(children)
+
+        bbox = self.tv.bbox(children[0])
+        self.failUnlessEqual(len(bbox), 4)
+        self.failUnless(isinstance(bbox, tuple))
+        for item in bbox:
+            if not isinstance(item, int):
+                self.fail("Invalid bounding box: %s" % bbox)
+                break
+
+        # compare width in bboxes
+        self.tv['columns'] = ['test']
+        self.tv.column('test', width=50)
+        bbox_column0 = self.tv.bbox(children[0], 0)
+        root_width = self.tv.column('#0', width=None)
+        self.failUnlessEqual(bbox_column0[0], bbox[0] + root_width)
+
+        # verify that bbox of a closed item is the empty string
+        child1 = self.tv.insert(item_id, 'end')
+        self.failUnlessEqual(self.tv.bbox(child1), '')
+
+
+    def test_children(self):
+        # no children yet, should get an empty tuple
+        self.failUnlessEqual(self.tv.get_children(), ())
+
+        item_id = self.tv.insert('', 'end')
+        self.failUnless(isinstance(self.tv.get_children(), tuple))
+        self.failUnlessEqual(self.tv.get_children()[0], item_id)
+
+        # add item_id and child3 as children of child2
+        child2 = self.tv.insert('', 'end')
+        child3 = self.tv.insert('', 'end')
+        self.tv.set_children(child2, item_id, child3)
+        self.failUnlessEqual(self.tv.get_children(child2), (item_id, child3))
+
+        # child3 has child2 as parent, thus trying to set child2 as a children
+        # of child3 should result in an error
+        self.failUnlessRaises(tkinter.TclError,
+            self.tv.set_children, child3, child2)
+
+        # remove child2 children
+        self.tv.set_children(child2)
+        self.failUnlessEqual(self.tv.get_children(child2), ())
+
+        # remove root's children
+        self.tv.set_children('')
+        self.failUnlessEqual(self.tv.get_children(), ())
+
+
+    def test_column(self):
+        # return a dict with all options/values
+        self.failUnless(isinstance(self.tv.column('#0'), dict))
+        # return a single value of the given option
+        self.failUnless(isinstance(self.tv.column('#0', width=None), int))
+        # set a new value for an option
+        self.tv.column('#0', width=10)
+        # testing new way to get option value
+        self.failUnlessEqual(self.tv.column('#0', 'width'), 10)
+        self.failUnlessEqual(self.tv.column('#0', width=None), 10)
+        # check read-only option
+        self.failUnlessRaises(tkinter.TclError, self.tv.column, '#0', id='X')
+
+        self.failUnlessRaises(tkinter.TclError, self.tv.column, 'invalid')
+        invalid_kws = [
+            {'unknown_option': 'some value'},  {'stretch': 'wrong'},
+            {'anchor': 'wrong'}, {'width': 'wrong'}, {'minwidth': 'wrong'}
+        ]
+        for kw in invalid_kws:
+            self.failUnlessRaises(tkinter.TclError, self.tv.column, '#0',
+                **kw)
+
+
+    def test_delete(self):
+        self.failUnlessRaises(tkinter.TclError, self.tv.delete, '#0')
+
+        item_id = self.tv.insert('', 'end')
+        item2 = self.tv.insert(item_id, 'end')
+        self.failUnlessEqual(self.tv.get_children(), (item_id, ))
+        self.failUnlessEqual(self.tv.get_children(item_id), (item2, ))
+
+        self.tv.delete(item_id)
+        self.failIf(self.tv.get_children())
+
+        # reattach should fail
+        self.failUnlessRaises(tkinter.TclError,
+            self.tv.reattach, item_id, '', 'end')
+
+        # test multiple item delete
+        item1 = self.tv.insert('', 'end')
+        item2 = self.tv.insert('', 'end')
+        self.failUnlessEqual(self.tv.get_children(), (item1, item2))
+
+        self.tv.delete(item1, item2)
+        self.failIf(self.tv.get_children())
+
+
+    def test_detach_reattach(self):
+        item_id = self.tv.insert('', 'end')
+        item2 = self.tv.insert(item_id, 'end')
+
+        # calling detach without items is valid, although it does nothing
+        prev = self.tv.get_children()
+        self.tv.detach() # this should do nothing
+        self.failUnlessEqual(prev, self.tv.get_children())
+
+        self.failUnlessEqual(self.tv.get_children(), (item_id, ))
+        self.failUnlessEqual(self.tv.get_children(item_id), (item2, ))
+
+        # detach item with children
+        self.tv.detach(item_id)
+        self.failIf(self.tv.get_children())
+
+        # reattach item with children
+        self.tv.reattach(item_id, '', 'end')
+        self.failUnlessEqual(self.tv.get_children(), (item_id, ))
+        self.failUnlessEqual(self.tv.get_children(item_id), (item2, ))
+
+        # move a children to the root
+        self.tv.move(item2, '', 'end')
+        self.failUnlessEqual(self.tv.get_children(), (item_id, item2))
+        self.failUnlessEqual(self.tv.get_children(item_id), ())
+
+        # bad values
+        self.failUnlessRaises(tkinter.TclError,
+            self.tv.reattach, 'nonexistant', '', 'end')
+        self.failUnlessRaises(tkinter.TclError,
+            self.tv.detach, 'nonexistant')
+        self.failUnlessRaises(tkinter.TclError,
+            self.tv.reattach, item2, 'otherparent', 'end')
+        self.failUnlessRaises(tkinter.TclError,
+            self.tv.reattach, item2, '', 'invalid')
+
+        # multiple detach
+        self.tv.detach(item_id, item2)
+        self.failUnlessEqual(self.tv.get_children(), ())
+        self.failUnlessEqual(self.tv.get_children(item_id), ())
+
+
+    def test_exists(self):
+        self.failUnlessEqual(self.tv.exists('something'), False)
+        self.failUnlessEqual(self.tv.exists(''), True)
+        self.failUnlessEqual(self.tv.exists({}), False)
+
+        # the following will make a tk.call equivalent to
+        # tk.call(treeview, "exists") which should result in an error
+        # in the tcl interpreter since tk requires an item.
+        self.failUnlessRaises(tkinter.TclError, self.tv.exists, None)
+
+
+    def test_focus(self):
+        # nothing is focused right now
+        self.failUnlessEqual(self.tv.focus(), '')
+
+        item1 = self.tv.insert('', 'end')
+        self.tv.focus(item1)
+        self.failUnlessEqual(self.tv.focus(), item1)
+
+        self.tv.delete(item1)
+        self.failUnlessEqual(self.tv.focus(), '')
+
+        # try focusing inexistant item
+        self.failUnlessRaises(tkinter.TclError, self.tv.focus, 'hi')
+
+
+    def test_heading(self):
+        # check a dict is returned
+        self.failUnless(isinstance(self.tv.heading('#0'), dict))
+
+        # check a value is returned
+        self.tv.heading('#0', text='hi')
+        self.failUnlessEqual(self.tv.heading('#0', 'text'), 'hi')
+        self.failUnlessEqual(self.tv.heading('#0', text=None), 'hi')
+
+        # invalid option
+        self.failUnlessRaises(tkinter.TclError, self.tv.heading, '#0',
+            background=None)
+        # invalid value
+        self.failUnlessRaises(tkinter.TclError, self.tv.heading, '#0',
+            anchor=1)
+
+
+    def test_heading_callback(self):
+        def simulate_heading_click(x, y):
+            support.simulate_mouse_click(self.tv, x, y)
+            self.tv.update_idletasks()
+
+        success = [] # no success for now
+
+        self.tv.pack()
+        self.tv.wait_visibility()
+        self.tv.heading('#0', command=lambda: success.append(True))
+        self.tv.column('#0', width=100)
+        self.tv.update()
+
+        # assuming that the coords (5, 5) fall into heading #0
+        simulate_heading_click(5, 5)
+        if not success:
+            self.fail("The command associated to the treeview heading wasn't "
+                "invoked.")
+
+        success = []
+        commands = self.tv.master._tclCommands
+        self.tv.heading('#0', command=str(self.tv.heading('#0', command=None)))
+        self.failUnlessEqual(commands, self.tv.master._tclCommands)
+        simulate_heading_click(5, 5)
+        if not success:
+            self.fail("The command associated to the treeview heading wasn't "
+                "invoked.")
+
+        # XXX The following raises an error in a tcl interpreter, but not in
+        # Python
+        #self.tv.heading('#0', command='I dont exist')
+        #simulate_heading_click(5, 5)
+
+
+    def test_index(self):
+        # item 'what' doesn't exist
+        self.failUnlessRaises(tkinter.TclError, self.tv.index, 'what')
+
+        self.failUnlessEqual(self.tv.index(''), 0)
+
+        item1 = self.tv.insert('', 'end')
+        item2 = self.tv.insert('', 'end')
+        c1 = self.tv.insert(item1, 'end')
+        c2 = self.tv.insert(item1, 'end')
+        self.failUnlessEqual(self.tv.index(item1), 0)
+        self.failUnlessEqual(self.tv.index(c1), 0)
+        self.failUnlessEqual(self.tv.index(c2), 1)
+        self.failUnlessEqual(self.tv.index(item2), 1)
+
+        self.tv.move(item2, '', 0)
+        self.failUnlessEqual(self.tv.index(item2), 0)
+        self.failUnlessEqual(self.tv.index(item1), 1)
+
+        # check that index still works even after its parent and siblings
+        # have been detached
+        self.tv.detach(item1)
+        self.failUnlessEqual(self.tv.index(c2), 1)
+        self.tv.detach(c1)
+        self.failUnlessEqual(self.tv.index(c2), 0)
+
+        # but it fails after item has been deleted
+        self.tv.delete(item1)
+        self.failUnlessRaises(tkinter.TclError, self.tv.index, c2)
+
+
+    def test_insert_item(self):
+        # parent 'none' doesn't exist
+        self.failUnlessRaises(tkinter.TclError, self.tv.insert, 'none', 'end')
+
+        # open values
+        self.failUnlessRaises(tkinter.TclError, self.tv.insert, '', 'end',
+            open='')
+        self.failUnlessRaises(tkinter.TclError, self.tv.insert, '', 'end',
+            open='please')
+        self.failIf(self.tv.delete(self.tv.insert('', 'end', open=True)))
+        self.failIf(self.tv.delete(self.tv.insert('', 'end', open=False)))
+
+        # invalid index
+        self.failUnlessRaises(tkinter.TclError, self.tv.insert, '', 'middle')
+
+        # trying to duplicate item id is invalid
+        itemid = self.tv.insert('', 'end', 'first-item')
+        self.failUnlessEqual(itemid, 'first-item')
+        self.failUnlessRaises(tkinter.TclError, self.tv.insert, '', 'end',
+            'first-item')
+        self.failUnlessRaises(tkinter.TclError, self.tv.insert, '', 'end',
+            MockTclObj('first-item'))
+
+        # unicode values
+        value = '\xe1ba'
+        item = self.tv.insert('', 'end', values=(value, ))
+        self.failUnlessEqual(self.tv.item(item, 'values'), (value, ))
+        self.failUnlessEqual(self.tv.item(item, values=None), (value, ))
+
+        self.tv.item(item, values=list(self.tv.item(item, values=None)))
+        self.failUnlessEqual(self.tv.item(item, values=None), (value, ))
+
+        self.failUnless(isinstance(self.tv.item(item), dict))
+
+        # erase item values
+        self.tv.item(item, values='')
+        self.failIf(self.tv.item(item, values=None))
+
+        # item tags
+        item = self.tv.insert('', 'end', tags=[1, 2, value])
+        self.failUnlessEqual(self.tv.item(item, tags=None), ('1', '2', value))
+        self.tv.item(item, tags=[])
+        self.failIf(self.tv.item(item, tags=None))
+        self.tv.item(item, tags=(1, 2))
+        self.failUnlessEqual(self.tv.item(item, tags=None), ('1', '2'))
+
+        # values with spaces
+        item = self.tv.insert('', 'end', values=('a b c',
+            '%s %s' % (value, value)))
+        self.failUnlessEqual(self.tv.item(item, values=None),
+            ('a b c', '%s %s' % (value, value)))
+
+        # text
+        self.failUnlessEqual(self.tv.item(
+            self.tv.insert('', 'end', text="Label here"), text=None),
+            "Label here")
+        self.failUnlessEqual(self.tv.item(
+            self.tv.insert('', 'end', text=value), text=None),
+            value)
+
+
+    def test_set(self):
+        self.tv['columns'] = ['A', 'B']
+        item = self.tv.insert('', 'end', values=['a', 'b'])
+        self.failUnlessEqual(self.tv.set(item), {'A': 'a', 'B': 'b'})
+
+        self.tv.set(item, 'B', 'a')
+        self.failUnlessEqual(self.tv.item(item, values=None), ('a', 'a'))
+
+        self.tv['columns'] = ['B']
+        self.failUnlessEqual(self.tv.set(item), {'B': 'a'})
+
+        self.tv.set(item, 'B', 'b')
+        self.failUnlessEqual(self.tv.set(item, column='B'), 'b')
+        self.failUnlessEqual(self.tv.item(item, values=None), ('b', 'a'))
+
+        self.tv.set(item, 'B', 123)
+        self.failUnlessEqual(self.tv.set(item, 'B'), 123)
+        self.failUnlessEqual(self.tv.item(item, values=None), (123, 'a'))
+        self.failUnlessEqual(self.tv.set(item), {'B': 123})
+
+        # inexistant column
+        self.failUnlessRaises(tkinter.TclError, self.tv.set, item, 'A')
+        self.failUnlessRaises(tkinter.TclError, self.tv.set, item, 'A', 'b')
+
+        # inexistant item
+        self.failUnlessRaises(tkinter.TclError, self.tv.set, 'notme')
+
+
+    def test_tag_bind(self):
+        events = []
+        item1 = self.tv.insert('', 'end', tags=['call'])
+        item2 = self.tv.insert('', 'end', tags=['call'])
+        self.tv.tag_bind('call', '<ButtonPress-1>',
+            lambda evt: events.append(1))
+        self.tv.tag_bind('call', '<ButtonRelease-1>',
+            lambda evt: events.append(2))
+
+        self.tv.pack()
+        self.tv.wait_visibility()
+        self.tv.update()
+
+        pos_y = set()
+        found = set()
+        for i in range(0, 100, 10):
+            if len(found) == 2: # item1 and item2 already found
+                break
+            item_id = self.tv.identify_row(i)
+            if item_id and item_id not in found:
+                pos_y.add(i)
+                found.add(item_id)
+
+        self.failUnlessEqual(len(pos_y), 2) # item1 and item2 y pos
+        for y in pos_y:
+            support.simulate_mouse_click(self.tv, 0, y)
+
+        # by now there should be 4 things in the events list, since each
+        # item had a bind for two events that were simulated above
+        self.failUnlessEqual(len(events), 4)
+        for evt in zip(events[::2], events[1::2]):
+            self.failUnlessEqual(evt, (1, 2))
+
+
+    def test_tag_configure(self):
+        # Just testing parameter passing for now
+        self.failUnlessRaises(TypeError, self.tv.tag_configure)
+        self.failUnlessRaises(tkinter.TclError, self.tv.tag_configure,
+            'test', sky='blue')
+        self.tv.tag_configure('test', foreground='blue')
+        self.failUnlessEqual(self.tv.tag_configure('test', 'foreground'),
+            'blue')
+        self.failUnlessEqual(self.tv.tag_configure('test', foreground=None),
+            'blue')
+        self.failUnless(isinstance(self.tv.tag_configure('test'), dict))
+
+
+tests_gui = (
+        WidgetTest, ButtonTest, CheckbuttonTest, RadiobuttonTest,
+        ComboboxTest, EntryTest, PanedwindowTest, ScaleTest, NotebookTest,
+        TreeviewTest
+        )
+
+if __name__ == "__main__":
+    run_unittest(*tests_gui)