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Issue #19602: Use specific asserts in tkinter tests.

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This commit is contained in:
Serhiy Storchaka 2013-11-17 00:42:25 +02:00
parent 78ee078405
commit e3b5a76540
3 changed files with 26 additions and 26 deletions
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10
Lib/tkinter/test/test_ttk/test_extensions.py
View file

@ -45,7 +45,7 @@ def test_widget_destroy(self):
# it tries calling instance attributes not yet defined. # it tries calling instance attributes not yet defined.
ttk.LabeledScale(variable=myvar) ttk.LabeledScale(variable=myvar)
if hasattr(sys, 'last_type'): if hasattr(sys, 'last_type'):
self.assertFalse(sys.last_type == tkinter.TclError) self.assertNotEqual(sys.last_type, tkinter.TclError)
def test_initialization(self): def test_initialization(self):
@ -120,14 +120,14 @@ def test_horizontal_range(self):
# at the same time this shouldn't affect test outcome # at the same time this shouldn't affect test outcome
lscale.update() lscale.update()
curr_xcoord = lscale.scale.coords()[0] curr_xcoord = lscale.scale.coords()[0]
self.assertTrue(prev_xcoord != curr_xcoord) self.assertNotEqual(prev_xcoord, curr_xcoord)
# the label widget should have been repositioned too # the label widget should have been repositioned too
linfo_2 = lscale.label.place_info() linfo_2 = lscale.label.place_info()
self.assertEqual(lscale.label['text'], 0) self.assertEqual(lscale.label['text'], 0)
self.assertEqual(curr_xcoord, int(linfo_2['x'])) self.assertEqual(curr_xcoord, int(linfo_2['x']))
# change the range back # change the range back
lscale.scale.configure(from_=0, to=10) lscale.scale.configure(from_=0, to=10)
self.assertTrue(prev_xcoord != curr_xcoord) self.assertNotEqual(prev_xcoord, curr_xcoord)
self.assertEqual(prev_xcoord, int(linfo_1['x'])) self.assertEqual(prev_xcoord, int(linfo_1['x']))
lscale.destroy() lscale.destroy()
@ -146,7 +146,7 @@ def test_variable_change(self):
# at the same time this shouldn't affect test outcome # at the same time this shouldn't affect test outcome
x.update() x.update()
self.assertEqual(x.label['text'], newval) self.assertEqual(x.label['text'], newval)
self.assertTrue(x.scale.coords()[0] > curr_xcoord) self.assertGreater(x.scale.coords()[0], curr_xcoord)
self.assertEqual(x.scale.coords()[0], self.assertEqual(x.scale.coords()[0],
int(x.label.place_info()['x'])) int(x.label.place_info()['x']))
@ -238,7 +238,7 @@ def test_menu(self):
if last == curr: if last == curr:
# no more menu entries # no more menu entries
break break
self.assertFalse(curr == default) self.assertNotEqual(curr, default)
i += 1 i += 1
self.assertEqual(i, len(items)) self.assertEqual(i, len(items))

6
Lib/tkinter/test/test_ttk/test_style.py
View file

@ -18,7 +18,7 @@ def test_configure(self):
style.configure('TButton', background='yellow') style.configure('TButton', background='yellow')
self.assertEqual(style.configure('TButton', 'background'), self.assertEqual(style.configure('TButton', 'background'),
'yellow') 'yellow')
self.assertTrue(isinstance(style.configure('TButton'), dict)) self.assertIsInstance(style.configure('TButton'), dict)
def test_map(self): def test_map(self):
@ -26,7 +26,7 @@ def test_map(self):
style.map('TButton', background=[('active', 'background', 'blue')]) style.map('TButton', background=[('active', 'background', 'blue')])
self.assertEqual(style.map('TButton', 'background'), self.assertEqual(style.map('TButton', 'background'),
[('active', 'background', 'blue')]) [('active', 'background', 'blue')])
self.assertTrue(isinstance(style.map('TButton'), dict)) self.assertIsInstance(style.map('TButton'), dict)
def test_lookup(self): def test_lookup(self):
@ -57,7 +57,7 @@ def test_layout(self):
self.assertEqual(style.layout('Treeview'), tv_style) self.assertEqual(style.layout('Treeview'), tv_style)
# should return a list # should return a list
self.assertTrue(isinstance(style.layout('TButton'), list)) self.assertIsInstance(style.layout('TButton'), list)
# correct layout, but "option" doesn't exist as option # correct layout, but "option" doesn't exist as option
self.assertRaises(tkinter.TclError, style.layout, 'Treeview', self.assertRaises(tkinter.TclError, style.layout, 'Treeview',

36
Lib/tkinter/test/test_ttk/test_widgets.py
View file

@ -273,7 +273,7 @@ def cb_test():
cbtn['command'] = '' cbtn['command'] = ''
res = cbtn.invoke() res = cbtn.invoke()
self.assertFalse(str(res)) self.assertFalse(str(res))
self.assertFalse(len(success) > 1) self.assertLessEqual(len(success), 1)
self.assertEqual(cbtn['offvalue'], self.assertEqual(cbtn['offvalue'],
cbtn.tk.globalgetvar(cbtn['variable'])) cbtn.tk.globalgetvar(cbtn['variable']))
@ -454,7 +454,7 @@ def test_validatecommand(self):
def test_bbox(self): def test_bbox(self):
self.assertEqual(len(self.entry.bbox(0)), 4) self.assertEqual(len(self.entry.bbox(0)), 4)
for item in self.entry.bbox(0): for item in self.entry.bbox(0):
self.assertTrue(isinstance(item, int)) self.assertIsInstance(item, int)
self.assertRaises(tkinter.TclError, self.entry.bbox, 'noindex') self.assertRaises(tkinter.TclError, self.entry.bbox, 'noindex')
self.assertRaises(tkinter.TclError, self.entry.bbox, None) self.assertRaises(tkinter.TclError, self.entry.bbox, None)
@ -652,7 +652,7 @@ def test_pane(self):
child = ttk.Label() child = ttk.Label()
self.paned.add(child) self.paned.add(child)
self.assertTrue(isinstance(self.paned.pane(0), dict)) self.assertIsInstance(self.paned.pane(0), dict)
self.assertEqual(self.paned.pane(0, weight=None), 0) self.assertEqual(self.paned.pane(0, weight=None), 0)
# newer form for querying a single option # newer form for querying a single option
self.assertEqual(self.paned.pane(0, 'weight'), 0) self.assertEqual(self.paned.pane(0, 'weight'), 0)
@ -679,8 +679,8 @@ def test_sashpos(self):
curr_pos = self.paned.sashpos(0) curr_pos = self.paned.sashpos(0)
self.paned.sashpos(0, 1000) self.paned.sashpos(0, 1000)
self.assertTrue(curr_pos != self.paned.sashpos(0)) self.assertNotEqual(curr_pos, self.paned.sashpos(0))
self.assertTrue(isinstance(self.paned.sashpos(0), int)) self.assertIsInstance(self.paned.sashpos(0), int)
@add_standard_options(StandardTtkOptionsTests) @add_standard_options(StandardTtkOptionsTests)
@ -720,7 +720,7 @@ def cb_test():
cbtn2['command'] = '' cbtn2['command'] = ''
res = cbtn2.invoke() res = cbtn2.invoke()
self.assertEqual(str(res), '') self.assertEqual(str(res), '')
self.assertFalse(len(success) > 1) self.assertLessEqual(len(success), 1)
self.assertEqual(cbtn2['value'], myvar.get()) self.assertEqual(cbtn2['value'], myvar.get())
self.assertEqual(myvar.get(), self.assertEqual(myvar.get(),
cbtn.tk.globalgetvar(cbtn['variable'])) cbtn.tk.globalgetvar(cbtn['variable']))
@ -982,7 +982,7 @@ def test_add_and_hidden(self):
self.nb.add(self.child2) self.nb.add(self.child2)
self.assertEqual(self.nb.tabs(), tabs) self.assertEqual(self.nb.tabs(), tabs)
self.assertEqual(self.nb.index(self.child2), child2_index) self.assertEqual(self.nb.index(self.child2), child2_index)
self.assertTrue(str(self.child2) == self.nb.tabs()[child2_index]) self.assertEqual(str(self.child2), self.nb.tabs()[child2_index])
# but the tab next to it (not hidden) is the one selected now # but the tab next to it (not hidden) is the one selected now
self.assertEqual(self.nb.index('current'), curr + 1) self.assertEqual(self.nb.index('current'), curr + 1)
@ -995,19 +995,19 @@ def test_forget(self):
tabs = self.nb.tabs() tabs = self.nb.tabs()
child1_index = self.nb.index(self.child1) child1_index = self.nb.index(self.child1)
self.nb.forget(self.child1) self.nb.forget(self.child1)
self.assertFalse(str(self.child1) in self.nb.tabs()) self.assertNotIn(str(self.child1), self.nb.tabs())
self.assertEqual(len(tabs) - 1, len(self.nb.tabs())) self.assertEqual(len(tabs) - 1, len(self.nb.tabs()))
self.nb.add(self.child1) self.nb.add(self.child1)
self.assertEqual(self.nb.index(self.child1), 1) self.assertEqual(self.nb.index(self.child1), 1)
self.assertFalse(child1_index == self.nb.index(self.child1)) self.assertNotEqual(child1_index, self.nb.index(self.child1))
def test_index(self): def test_index(self):
self.assertRaises(tkinter.TclError, self.nb.index, -1) self.assertRaises(tkinter.TclError, self.nb.index, -1)
self.assertRaises(tkinter.TclError, self.nb.index, None) self.assertRaises(tkinter.TclError, self.nb.index, None)
self.assertTrue(isinstance(self.nb.index('end'), int)) self.assertIsInstance(self.nb.index('end'), int)
self.assertEqual(self.nb.index(self.child1), 0) self.assertEqual(self.nb.index(self.child1), 0)
self.assertEqual(self.nb.index(self.child2), 1) self.assertEqual(self.nb.index(self.child2), 1)
self.assertEqual(self.nb.index('end'), 2) self.assertEqual(self.nb.index('end'), 2)
@ -1071,7 +1071,7 @@ def test_tab(self):
self.assertRaises(tkinter.TclError, self.nb.tab, 'notab') self.assertRaises(tkinter.TclError, self.nb.tab, 'notab')
self.assertRaises(tkinter.TclError, self.nb.tab, None) self.assertRaises(tkinter.TclError, self.nb.tab, None)
self.assertTrue(isinstance(self.nb.tab(self.child1), dict)) self.assertIsInstance(self.nb.tab(self.child1), dict)
self.assertEqual(self.nb.tab(self.child1, text=None), 'a') self.assertEqual(self.nb.tab(self.child1, text=None), 'a')
# newer form for querying a single option # newer form for querying a single option
self.assertEqual(self.nb.tab(self.child1, 'text'), 'a') self.assertEqual(self.nb.tab(self.child1, 'text'), 'a')
@ -1192,7 +1192,7 @@ def test_bbox(self):
bbox = self.tv.bbox(children[0]) bbox = self.tv.bbox(children[0])
self.assertEqual(len(bbox), 4) self.assertEqual(len(bbox), 4)
self.assertTrue(isinstance(bbox, tuple)) self.assertIsInstance(bbox, tuple)
for item in bbox: for item in bbox:
if not isinstance(item, int): if not isinstance(item, int):
self.fail("Invalid bounding box: %s" % bbox) self.fail("Invalid bounding box: %s" % bbox)
@ -1215,7 +1215,7 @@ def test_children(self):
self.assertEqual(self.tv.get_children(), ()) self.assertEqual(self.tv.get_children(), ())
item_id = self.tv.insert('', 'end') item_id = self.tv.insert('', 'end')
self.assertTrue(isinstance(self.tv.get_children(), tuple)) self.assertIsInstance(self.tv.get_children(), tuple)
self.assertEqual(self.tv.get_children()[0], item_id) self.assertEqual(self.tv.get_children()[0], item_id)
# add item_id and child3 as children of child2 # add item_id and child3 as children of child2
@ -1240,9 +1240,9 @@ def test_children(self):
def test_column(self): def test_column(self):
# return a dict with all options/values # return a dict with all options/values
self.assertTrue(isinstance(self.tv.column('#0'), dict)) self.assertIsInstance(self.tv.column('#0'), dict)
# return a single value of the given option # return a single value of the given option
self.assertTrue(isinstance(self.tv.column('#0', width=None), int)) self.assertIsInstance(self.tv.column('#0', width=None), int)
# set a new value for an option # set a new value for an option
self.tv.column('#0', width=10) self.tv.column('#0', width=10)
# testing new way to get option value # testing new way to get option value
@ -1355,7 +1355,7 @@ def test_focus(self):
def test_heading(self): def test_heading(self):
# check a dict is returned # check a dict is returned
self.assertTrue(isinstance(self.tv.heading('#0'), dict)) self.assertIsInstance(self.tv.heading('#0'), dict)
# check a value is returned # check a value is returned
self.tv.heading('#0', text='hi') self.tv.heading('#0', text='hi')
@ -1466,7 +1466,7 @@ def test_insert_item(self):
self.tv.item(item, values=list(self.tv.item(item, values=None))) self.tv.item(item, values=list(self.tv.item(item, values=None)))
self.assertEqual(self.tv.item(item, values=None), (value, )) self.assertEqual(self.tv.item(item, values=None), (value, ))
self.assertTrue(isinstance(self.tv.item(item), dict)) self.assertIsInstance(self.tv.item(item), dict)
# erase item values # erase item values
self.tv.item(item, values='') self.tv.item(item, values='')
@ -1567,7 +1567,7 @@ def test_tag_configure(self):
'blue') 'blue')
self.assertEqual(str(self.tv.tag_configure('test', foreground=None)), self.assertEqual(str(self.tv.tag_configure('test', foreground=None)),
'blue') 'blue')
self.assertTrue(isinstance(self.tv.tag_configure('test'), dict)) self.assertIsInstance(self.tv.tag_configure('test'), dict)
@add_standard_options(StandardTtkOptionsTests) @add_standard_options(StandardTtkOptionsTests)