diff options
Diffstat (limited to 'lib/python2.7/lib-tk/test/test_ttk/test_widgets.py')
| -rw-r--r-- | lib/python2.7/lib-tk/test/test_ttk/test_widgets.py | 1158 |
1 files changed, 0 insertions, 1158 deletions
diff --git a/lib/python2.7/lib-tk/test/test_ttk/test_widgets.py b/lib/python2.7/lib-tk/test/test_ttk/test_widgets.py deleted file mode 100644 index 9d06a75..0000000 --- a/lib/python2.7/lib-tk/test/test_ttk/test_widgets.py +++ /dev/null @@ -1,1158 +0,0 @@ -import unittest -import Tkinter -import ttk -from test.test_support import requires, run_unittest -import sys - -import support -from test_functions import MockTclObj, MockStateSpec - -requires('gui') - -class WidgetTest(unittest.TestCase): - """Tests methods available in every ttk widget.""" - - def setUp(self): - support.root_deiconify() - self.widget = ttk.Button(width=0, text="Text") - self.widget.pack() - self.widget.wait_visibility() - - def tearDown(self): - self.widget.destroy() - support.root_withdraw() - - - def test_identify(self): - self.widget.update_idletasks() - self.assertEqual(self.widget.identify( - int(self.widget.winfo_width() / 2), - int(self.widget.winfo_height() / 2) - ), "label") - self.assertEqual(self.widget.identify(-1, -1), "") - - self.assertRaises(Tkinter.TclError, self.widget.identify, None, 5) - self.assertRaises(Tkinter.TclError, self.widget.identify, 5, None) - self.assertRaises(Tkinter.TclError, self.widget.identify, 5, '') - - - def test_widget_state(self): - # XXX not sure about the portability of all these tests - self.assertEqual(self.widget.state(), ()) - self.assertEqual(self.widget.instate(['!disabled']), True) - - # changing from !disabled to disabled - self.assertEqual(self.widget.state(['disabled']), ('!disabled', )) - # no state change - self.assertEqual(self.widget.state(['disabled']), ()) - # change back to !disable but also active - self.assertEqual(self.widget.state(['!disabled', 'active']), - ('!active', 'disabled')) - # no state changes, again - self.assertEqual(self.widget.state(['!disabled', 'active']), ()) - self.assertEqual(self.widget.state(['active', '!disabled']), ()) - - def test_cb(arg1, **kw): - return arg1, kw - self.assertEqual(self.widget.instate(['!disabled'], - test_cb, "hi", **{"msg": "there"}), - ('hi', {'msg': 'there'})) - - # attempt to set invalid statespec - currstate = self.widget.state() - self.assertRaises(Tkinter.TclError, self.widget.instate, - ['badstate']) - self.assertRaises(Tkinter.TclError, self.widget.instate, - ['disabled', 'badstate']) - # verify that widget didn't change its state - self.assertEqual(currstate, self.widget.state()) - - # ensuring that passing None as state doesn't modify current state - self.widget.state(['active', '!disabled']) - self.assertEqual(self.widget.state(), ('active', )) - - -class ButtonTest(unittest.TestCase): - - def test_invoke(self): - success = [] - btn = ttk.Button(command=lambda: success.append(1)) - btn.invoke() - self.assertTrue(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.assertEqual(cbtn.state(), ('alternate', )) - self.assertRaises(Tkinter.TclError, cbtn.tk.globalgetvar, - cbtn['variable']) - - res = cbtn.invoke() - self.assertEqual(res, "cb test called") - self.assertEqual(cbtn['onvalue'], - cbtn.tk.globalgetvar(cbtn['variable'])) - self.assertTrue(success) - - cbtn['command'] = '' - res = cbtn.invoke() - self.assertEqual(res, '') - self.assertFalse(len(success) > 1) - self.assertEqual(cbtn['offvalue'], - cbtn.tk.globalgetvar(cbtn['variable'])) - - -class ComboboxTest(unittest.TestCase): - - def setUp(self): - support.root_deiconify() - self.combo = ttk.Combobox() - - def tearDown(self): - self.combo.destroy() - support.root_withdraw() - - 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.assertTrue(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.assertTrue(success) - - # testing postcommand removal - self.combo['postcommand'] = '' - self._show_drop_down_listbox() - self.assertEqual(len(success), 1) - - - def test_values(self): - def check_get_current(getval, currval): - self.assertEqual(self.combo.get(), getval) - self.assertEqual(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.assertEqual(self.combo['values'], ('1', '', '2')) - - # testing values with spaces - self.combo['values'] = ['a b', 'a\tb', 'a\nb'] - self.assertEqual(self.combo['values'], ('a b', 'a\tb', 'a\nb')) - - # testing values with special characters - self.combo['values'] = [r'a\tb', '"a"', '} {'] - self.assertEqual(self.combo['values'], (r'a\tb', '"a"', '} {')) - - # out of range - self.assertRaises(Tkinter.TclError, self.combo.current, - len(self.combo['values'])) - # it expects an integer (or something that can be converted to int) - self.assertRaises(Tkinter.TclError, self.combo.current, '') - - # testing creating combobox with empty string in values - combo2 = ttk.Combobox(values=[1, 2, '']) - self.assertEqual(combo2['values'], ('1', '2', '')) - combo2.destroy() - - -class EntryTest(unittest.TestCase): - - def setUp(self): - support.root_deiconify() - self.entry = ttk.Entry() - - def tearDown(self): - self.entry.destroy() - support.root_withdraw() - - - def test_bbox(self): - self.assertEqual(len(self.entry.bbox(0)), 4) - for item in self.entry.bbox(0): - self.assertTrue(isinstance(item, int)) - - self.assertRaises(Tkinter.TclError, self.entry.bbox, 'noindex') - self.assertRaises(Tkinter.TclError, self.entry.bbox, None) - - - def test_identify(self): - self.entry.pack() - self.entry.wait_visibility() - self.entry.update_idletasks() - - self.assertEqual(self.entry.identify(5, 5), "textarea") - self.assertEqual(self.entry.identify(-1, -1), "") - - self.assertRaises(Tkinter.TclError, self.entry.identify, None, 5) - self.assertRaises(Tkinter.TclError, self.entry.identify, 5, None) - self.assertRaises(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.assertTrue(success) - - self.entry['invalidcommand'] = '' - self.entry.validate() - self.assertEqual(len(success), 1) - - self.entry['invalidcommand'] = test_invalid - self.entry['validatecommand'] = lambda: True - self.entry.validate() - self.assertEqual(len(success), 1) - - self.entry['validatecommand'] = '' - self.entry.validate() - self.assertEqual(len(success), 1) - - self.entry['validatecommand'] = True - self.assertRaises(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.assertEqual(validation, [False, True]) - self.assertEqual(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.assertEqual(self.entry.validate(), True) - self.assertEqual(self.entry.state(), ()) - - self.entry.delete(0, 'end') - self.assertEqual(self.entry.get(), '') - - self.entry.insert('end', 'a1b') - self.assertEqual(self.entry.validate(), False) - self.assertEqual(self.entry.state(), ('invalid', )) - - self.entry.delete(1) - self.assertEqual(self.entry.validate(), True) - self.assertEqual(self.entry.state(), ()) - - -class PanedwindowTest(unittest.TestCase): - - def setUp(self): - support.root_deiconify() - self.paned = ttk.Panedwindow() - - def tearDown(self): - self.paned.destroy() - support.root_withdraw() - - - 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.assertRaises(Tkinter.TclError, self.paned.add, child) - label.destroy() - child.destroy() - # another attempt - label = ttk.Label() - child = ttk.Label(label) - self.assertRaises(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.assertRaises(Tkinter.TclError, self.paned.add, good_child) - - other_child = ttk.Label(self.paned) - self.paned.add(other_child) - self.assertEqual(self.paned.pane(0), self.paned.pane(1)) - self.assertRaises(Tkinter.TclError, self.paned.pane, 2) - good_child.destroy() - other_child.destroy() - self.assertRaises(Tkinter.TclError, self.paned.pane, 0) - - - def test_forget(self): - self.assertRaises(Tkinter.TclError, self.paned.forget, None) - self.assertRaises(Tkinter.TclError, self.paned.forget, 0) - - self.paned.add(ttk.Label()) - self.paned.forget(0) - self.assertRaises(Tkinter.TclError, self.paned.forget, 0) - - - def test_insert(self): - self.assertRaises(Tkinter.TclError, self.paned.insert, None, 0) - self.assertRaises(Tkinter.TclError, self.paned.insert, 0, None) - self.assertRaises(Tkinter.TclError, self.paned.insert, 0, 0) - - child = ttk.Label() - child2 = ttk.Label() - child3 = ttk.Label() - - self.assertRaises(Tkinter.TclError, self.paned.insert, 0, child) - - self.paned.insert('end', child2) - self.paned.insert(0, child) - self.assertEqual(self.paned.panes(), (str(child), str(child2))) - - self.paned.insert(0, child2) - self.assertEqual(self.paned.panes(), (str(child2), str(child))) - - self.paned.insert('end', child3) - self.assertEqual(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.assertEqual(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.assertEqual(self.paned.panes(), - (str(child3), str(child2), str(child))) - - - def test_pane(self): - self.assertRaises(Tkinter.TclError, self.paned.pane, 0) - - child = ttk.Label() - self.paned.add(child) - self.assertTrue(isinstance(self.paned.pane(0), dict)) - self.assertEqual(self.paned.pane(0, weight=None), 0) - # newer form for querying a single option - self.assertEqual(self.paned.pane(0, 'weight'), 0) - self.assertEqual(self.paned.pane(0), self.paned.pane(str(child))) - - self.assertRaises(Tkinter.TclError, self.paned.pane, 0, - badoption='somevalue') - - - def test_sashpos(self): - self.assertRaises(Tkinter.TclError, self.paned.sashpos, None) - self.assertRaises(Tkinter.TclError, self.paned.sashpos, '') - self.assertRaises(Tkinter.TclError, self.paned.sashpos, 0) - - child = ttk.Label(self.paned, text='a') - self.paned.add(child, weight=1) - self.assertRaises(Tkinter.TclError, self.paned.sashpos, 0) - child2 = ttk.Label(self.paned, text='b') - self.paned.add(child2) - self.assertRaises(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.assertTrue(curr_pos != self.paned.sashpos(0)) - self.assertTrue(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.assertEqual(res, "cb test called") - self.assertEqual(cbtn['value'], myvar.get()) - self.assertEqual(myvar.get(), - cbtn.tk.globalgetvar(cbtn['variable'])) - self.assertTrue(success) - - cbtn2['command'] = '' - res = cbtn2.invoke() - self.assertEqual(res, '') - self.assertFalse(len(success) > 1) - self.assertEqual(cbtn2['value'], myvar.get()) - self.assertEqual(myvar.get(), - cbtn.tk.globalgetvar(cbtn['variable'])) - - self.assertEqual(str(cbtn['variable']), str(cbtn2['variable'])) - - - -class ScaleTest(unittest.TestCase): - - def setUp(self): - support.root_deiconify() - self.scale = ttk.Scale() - self.scale.pack() - self.scale.update() - - def tearDown(self): - self.scale.destroy() - support.root_withdraw() - - - 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.assertFalse(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.assertFalse(failure) - - - def test_get(self): - scale_width = self.scale.winfo_width() - self.assertEqual(self.scale.get(scale_width, 0), self.scale['to']) - - self.assertEqual(self.scale.get(0, 0), self.scale['from']) - self.assertEqual(self.scale.get(), self.scale['value']) - self.scale['value'] = 30 - self.assertEqual(self.scale.get(), self.scale['value']) - - self.assertRaises(Tkinter.TclError, self.scale.get, '', 0) - self.assertRaises(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.assertEqual(self.scale.get(), max) - min = self.scale['from'] - self.scale.set(min - 1) - self.assertEqual(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.assertEqual(self.scale.get(), var.get()) - self.assertEqual(self.scale.get(), max + 5) - del var - - # the same happens with the value option - self.scale['value'] = max + 10 - self.assertEqual(self.scale.get(), max + 10) - self.assertEqual(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.assertEqual(self.scale.get(0, 0), min) - self.assertEqual(self.scale.get(self.scale.winfo_width(), 0), max) - - self.assertRaises(Tkinter.TclError, self.scale.set, None) - - -class NotebookTest(unittest.TestCase): - - def setUp(self): - support.root_deiconify() - self.nb = ttk.Notebook(padding=0) - 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() - support.root_withdraw() - - - def test_tab_identifiers(self): - self.nb.forget(0) - self.nb.hide(self.child2) - self.assertRaises(Tkinter.TclError, self.nb.tab, self.child1) - self.assertEqual(self.nb.index('end'), 1) - self.nb.add(self.child2) - self.assertEqual(self.nb.index('end'), 1) - self.nb.select(self.child2) - - self.assertTrue(self.nb.tab('current')) - self.nb.add(self.child1, text='a') - - self.nb.pack() - self.nb.wait_visibility() - if sys.platform == 'darwin': - tb_idx = "@20,5" - else: - tb_idx = "@5,5" - self.assertEqual(self.nb.tab(tb_idx), self.nb.tab('current')) - - for i in range(5, 100, 5): - try: - if self.nb.tab('@%d, 5' % i, text=None) == 'a': - break - except Tkinter.TclError: - pass - - else: - self.fail("Tab with text 'a' not found") - - - def test_add_and_hidden(self): - self.assertRaises(Tkinter.TclError, self.nb.hide, -1) - self.assertRaises(Tkinter.TclError, self.nb.hide, 'hi') - self.assertRaises(Tkinter.TclError, self.nb.hide, None) - self.assertRaises(Tkinter.TclError, self.nb.add, None) - self.assertRaises(Tkinter.TclError, self.nb.add, ttk.Label(), - unknown='option') - - tabs = self.nb.tabs() - self.nb.hide(self.child1) - self.nb.add(self.child1) - self.assertEqual(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.assertEqual(self.nb.tabs(), tabs) - self.assertEqual(self.nb.index(self.child2), child2_index) - self.assertTrue(str(self.child2) == self.nb.tabs()[child2_index]) - # but the tab next to it (not hidden) is the one selected now - self.assertEqual(self.nb.index('current'), curr + 1) - - - def test_forget(self): - self.assertRaises(Tkinter.TclError, self.nb.forget, -1) - self.assertRaises(Tkinter.TclError, self.nb.forget, 'hi') - self.assertRaises(Tkinter.TclError, self.nb.forget, None) - - tabs = self.nb.tabs() - child1_index = self.nb.index(self.child1) - self.nb.forget(self.child1) - self.assertFalse(str(self.child1) in self.nb.tabs()) - self.assertEqual(len(tabs) - 1, len(self.nb.tabs())) - - self.nb.add(self.child1) - self.assertEqual(self.nb.index(self.child1), 1) - self.assertFalse(child1_index == self.nb.index(self.child1)) - - - def test_index(self): - self.assertRaises(Tkinter.TclError, self.nb.index, -1) - self.assertRaises(Tkinter.TclError, self.nb.index, None) - - self.assertTrue(isinstance(self.nb.index('end'), int)) - self.assertEqual(self.nb.index(self.child1), 0) - self.assertEqual(self.nb.index(self.child2), 1) - self.assertEqual(self.nb.index('end'), 2) - - - def test_insert(self): - # moving tabs - tabs = self.nb.tabs() - self.nb.insert(1, tabs[0]) - self.assertEqual(self.nb.tabs(), (tabs[1], tabs[0])) - self.nb.insert(self.child1, self.child2) - self.assertEqual(self.nb.tabs(), tabs) - self.nb.insert('end', self.child1) - self.assertEqual(self.nb.tabs(), (tabs[1], tabs[0])) - self.nb.insert('end', 0) - self.assertEqual(self.nb.tabs(), tabs) - # bad moves - self.assertRaises(Tkinter.TclError, self.nb.insert, 2, tabs[0]) - self.assertRaises(Tkinter.TclError, self.nb.insert, -1, tabs[0]) - - # new tab - child3 = ttk.Label() - self.nb.insert(1, child3) - self.assertEqual(self.nb.tabs(), (tabs[0], str(child3), tabs[1])) - self.nb.forget(child3) - self.assertEqual(self.nb.tabs(), tabs) - self.nb.insert(self.child1, child3) - self.assertEqual(self.nb.tabs(), (str(child3), ) + tabs) - self.nb.forget(child3) - self.assertRaises(Tkinter.TclError, self.nb.insert, 2, child3) - self.assertRaises(Tkinter.TclError, self.nb.insert, -1, child3) - - # bad inserts - self.assertRaises(Tkinter.TclError, self.nb.insert, 'end', None) - self.assertRaises(Tkinter.TclError, self.nb.insert, None, 0) - self.assertRaises(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.assertEqual(self.nb.select(), str(self.child1)) - self.nb.select(self.child2) - self.assertTrue(success) - self.assertEqual(self.nb.select(), str(self.child2)) - - self.nb.update() - self.assertTrue(tab_changed) - - - def test_tab(self): - self.assertRaises(Tkinter.TclError, self.nb.tab, -1) - self.assertRaises(Tkinter.TclError, self.nb.tab, 'notab') - self.assertRaises(Tkinter.TclError, self.nb.tab, None) - - self.assertTrue(isinstance(self.nb.tab(self.child1), dict)) - self.assertEqual(self.nb.tab(self.child1, text=None), 'a') - # newer form for querying a single option - self.assertEqual(self.nb.tab(self.child1, 'text'), 'a') - self.nb.tab(self.child1, text='abc') - self.assertEqual(self.nb.tab(self.child1, text=None), 'abc') - self.assertEqual(self.nb.tab(self.child1, 'text'), 'abc') - - - def test_tabs(self): - self.assertEqual(len(self.nb.tabs()), 2) - - self.nb.forget(self.child1) - self.nb.forget(self.child2) - - self.assertEqual(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.focus_force() - self.nb.event_generate('<Control-Tab>') - self.assertEqual(self.nb.select(), str(self.child2)) - self.nb.focus_force() - self.nb.event_generate('<Shift-Control-Tab>') - self.assertEqual(self.nb.select(), str(self.child1)) - self.nb.focus_force() - self.nb.event_generate('<Shift-Control-Tab>') - self.assertEqual(self.nb.select(), str(self.child2)) - - self.nb.tab(self.child1, text='a', underline=0) - self.nb.enable_traversal() - self.nb.focus_force() - support.simulate_mouse_click(self.nb, 5, 5) - if sys.platform == 'darwin': - self.nb.event_generate('<Option-a>') - else: - self.nb.event_generate('<Alt-a>') - self.assertEqual(self.nb.select(), str(self.child1)) - - -class TreeviewTest(unittest.TestCase): - - def setUp(self): - support.root_deiconify() - self.tv = ttk.Treeview(padding=0) - - def tearDown(self): - self.tv.destroy() - support.root_withdraw() - - - def test_bbox(self): - self.tv.pack() - self.assertEqual(self.tv.bbox(''), '') - self.tv.wait_visibility() - self.tv.update() - - item_id = self.tv.insert('', 'end') - children = self.tv.get_children() - self.assertTrue(children) - - bbox = self.tv.bbox(children[0]) - self.assertEqual(len(bbox), 4) - self.assertTrue(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.assertEqual(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.assertEqual(self.tv.bbox(child1), '') - - - def test_children(self): - # no children yet, should get an empty tuple - self.assertEqual(self.tv.get_children(), ()) - - item_id = self.tv.insert('', 'end') - self.assertTrue(isinstance(self.tv.get_children(), tuple)) - self.assertEqual(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.assertEqual(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.assertRaises(Tkinter.TclError, - self.tv.set_children, child3, child2) - - # remove child2 children - self.tv.set_children(child2) - self.assertEqual(self.tv.get_children(child2), ()) - - # remove root's children - self.tv.set_children('') - self.assertEqual(self.tv.get_children(), ()) - - - def test_column(self): - # return a dict with all options/values - self.assertTrue(isinstance(self.tv.column('#0'), dict)) - # return a single value of the given option - self.assertTrue(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.assertEqual(self.tv.column('#0', 'width'), 10) - self.assertEqual(self.tv.column('#0', width=None), 10) - # check read-only option - self.assertRaises(Tkinter.TclError, self.tv.column, '#0', id='X') - - self.assertRaises(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.assertRaises(Tkinter.TclError, self.tv.column, '#0', - **kw) - - - def test_delete(self): - self.assertRaises(Tkinter.TclError, self.tv.delete, '#0') - - item_id = self.tv.insert('', 'end') - item2 = self.tv.insert(item_id, 'end') - self.assertEqual(self.tv.get_children(), (item_id, )) - self.assertEqual(self.tv.get_children(item_id), (item2, )) - - self.tv.delete(item_id) - self.assertFalse(self.tv.get_children()) - - # reattach should fail - self.assertRaises(Tkinter.TclError, - self.tv.reattach, item_id, '', 'end') - - # test multiple item delete - item1 = self.tv.insert('', 'end') - item2 = self.tv.insert('', 'end') - self.assertEqual(self.tv.get_children(), (item1, item2)) - - self.tv.delete(item1, item2) - self.assertFalse(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.assertEqual(prev, self.tv.get_children()) - - self.assertEqual(self.tv.get_children(), (item_id, )) - self.assertEqual(self.tv.get_children(item_id), (item2, )) - - # detach item with children - self.tv.detach(item_id) - self.assertFalse(self.tv.get_children()) - - # reattach item with children - self.tv.reattach(item_id, '', 'end') - self.assertEqual(self.tv.get_children(), (item_id, )) - self.assertEqual(self.tv.get_children(item_id), (item2, )) - - # move a children to the root - self.tv.move(item2, '', 'end') - self.assertEqual(self.tv.get_children(), (item_id, item2)) - self.assertEqual(self.tv.get_children(item_id), ()) - - # bad values - self.assertRaises(Tkinter.TclError, - self.tv.reattach, 'nonexistent', '', 'end') - self.assertRaises(Tkinter.TclError, - self.tv.detach, 'nonexistent') - self.assertRaises(Tkinter.TclError, - self.tv.reattach, item2, 'otherparent', 'end') - self.assertRaises(Tkinter.TclError, - self.tv.reattach, item2, '', 'invalid') - - # multiple detach - self.tv.detach(item_id, item2) - self.assertEqual(self.tv.get_children(), ()) - self.assertEqual(self.tv.get_children(item_id), ()) - - - def test_exists(self): - self.assertEqual(self.tv.exists('something'), False) - self.assertEqual(self.tv.exists(''), True) - self.assertEqual(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.assertRaises(Tkinter.TclError, self.tv.exists, None) - - - def test_focus(self): - # nothing is focused right now - self.assertEqual(self.tv.focus(), '') - - item1 = self.tv.insert('', 'end') - self.tv.focus(item1) - self.assertEqual(self.tv.focus(), item1) - - self.tv.delete(item1) - self.assertEqual(self.tv.focus(), '') - - # try focusing inexistent item - self.assertRaises(Tkinter.TclError, self.tv.focus, 'hi') - - - def test_heading(self): - # check a dict is returned - self.assertTrue(isinstance(self.tv.heading('#0'), dict)) - - # check a value is returned - self.tv.heading('#0', text='hi') - self.assertEqual(self.tv.heading('#0', 'text'), 'hi') - self.assertEqual(self.tv.heading('#0', text=None), 'hi') - - # invalid option - self.assertRaises(Tkinter.TclError, self.tv.heading, '#0', - background=None) - # invalid value - self.assertRaises(Tkinter.TclError, self.tv.heading, '#0', - anchor=1) - - # XXX skipping for now; should be fixed to work with newer ttk - @unittest.skip("skipping pending resolution of Issue #10734") - 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.assertEqual(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.assertRaises(Tkinter.TclError, self.tv.index, 'what') - - self.assertEqual(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.assertEqual(self.tv.index(item1), 0) - self.assertEqual(self.tv.index(c1), 0) - self.assertEqual(self.tv.index(c2), 1) - self.assertEqual(self.tv.index(item2), 1) - - self.tv.move(item2, '', 0) - self.assertEqual(self.tv.index(item2), 0) - self.assertEqual(self.tv.index(item1), 1) - - # check that index still works even after its parent and siblings - # have been detached - self.tv.detach(item1) - self.assertEqual(self.tv.index(c2), 1) - self.tv.detach(c1) - self.assertEqual(self.tv.index(c2), 0) - - # but it fails after item has been deleted - self.tv.delete(item1) - self.assertRaises(Tkinter.TclError, self.tv.index, c2) - - - def test_insert_item(self): - # parent 'none' doesn't exist - self.assertRaises(Tkinter.TclError, self.tv.insert, 'none', 'end') - - # open values - self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end', - open='') - self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end', - open='please') - self.assertFalse(self.tv.delete(self.tv.insert('', 'end', open=True))) - self.assertFalse(self.tv.delete(self.tv.insert('', 'end', open=False))) - - # invalid index - self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'middle') - - # trying to duplicate item id is invalid - itemid = self.tv.insert('', 'end', 'first-item') - self.assertEqual(itemid, 'first-item') - self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end', - 'first-item') - self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end', - MockTclObj('first-item')) - - # unicode values - value = u'\xe1ba' - item = self.tv.insert('', 'end', values=(value, )) - self.assertEqual(self.tv.item(item, 'values'), (value, )) - self.assertEqual(self.tv.item(item, values=None), (value, )) - - self.tv.item(item, values=list(self.tv.item(item, values=None))) - self.assertEqual(self.tv.item(item, values=None), (value, )) - - self.assertTrue(isinstance(self.tv.item(item), dict)) - - # erase item values - self.tv.item(item, values='') - self.assertFalse(self.tv.item(item, values=None)) - - # item tags - item = self.tv.insert('', 'end', tags=[1, 2, value]) - self.assertEqual(self.tv.item(item, tags=None), ('1', '2', value)) - self.tv.item(item, tags=[]) - self.assertFalse(self.tv.item(item, tags=None)) - self.tv.item(item, tags=(1, 2)) - self.assertEqual(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.assertEqual(self.tv.item(item, values=None), - ('a b c', '%s %s' % (value, value))) - - # text - self.assertEqual(self.tv.item( - self.tv.insert('', 'end', text="Label here"), text=None), - "Label here") - self.assertEqual(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.assertEqual(self.tv.set(item), {'A': 'a', 'B': 'b'}) - - self.tv.set(item, 'B', 'a') - self.assertEqual(self.tv.item(item, values=None), ('a', 'a')) - - self.tv['columns'] = ['B'] - self.assertEqual(self.tv.set(item), {'B': 'a'}) - - self.tv.set(item, 'B', 'b') - self.assertEqual(self.tv.set(item, column='B'), 'b') - self.assertEqual(self.tv.item(item, values=None), ('b', 'a')) - - self.tv.set(item, 'B', 123) - self.assertEqual(self.tv.set(item, 'B'), 123) - self.assertEqual(self.tv.item(item, values=None), (123, 'a')) - self.assertEqual(self.tv.set(item), {'B': 123}) - - # inexistent column - self.assertRaises(Tkinter.TclError, self.tv.set, item, 'A') - self.assertRaises(Tkinter.TclError, self.tv.set, item, 'A', 'b') - - # inexistent item - self.assertRaises(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.assertEqual(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.assertEqual(len(events), 4) - for evt in zip(events[::2], events[1::2]): - self.assertEqual(evt, (1, 2)) - - - def test_tag_configure(self): - # Just testing parameter passing for now - self.assertRaises(TypeError, self.tv.tag_configure) - self.assertRaises(Tkinter.TclError, self.tv.tag_configure, - 'test', sky='blue') - self.tv.tag_configure('test', foreground='blue') - self.assertEqual(str(self.tv.tag_configure('test', 'foreground')), - 'blue') - self.assertEqual(str(self.tv.tag_configure('test', foreground=None)), - 'blue') - self.assertTrue(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) |