← Back
Editing: test_geometry_managers.py
import unittest import re import Tkinter as tkinter from Tkinter import TclError from test.test_support import requires, run_unittest from test_ttk.support import pixels_conv, tcl_version, requires_tcl from widget_tests import AbstractWidgetTest, int_round requires('gui') class PackTest(AbstractWidgetTest, unittest.TestCase): test_keys = None def create2(self): pack = tkinter.Toplevel(self.root, name='pack') pack.wm_geometry('300x200+0+0') pack.wm_minsize(1, 1) a = tkinter.Frame(pack, name='a', width=20, height=40, bg='red') b = tkinter.Frame(pack, name='b', width=50, height=30, bg='blue') c = tkinter.Frame(pack, name='c', width=80, height=80, bg='green') d = tkinter.Frame(pack, name='d', width=40, height=30, bg='yellow') return pack, a, b, c, d def test_pack_configure_after(self): pack, a, b, c, d = self.create2() with self.assertRaisesRegexp(TclError, 'window "%s" isn\'t packed' % b): a.pack_configure(after=b) with self.assertRaisesRegexp(TclError, 'bad window path name ".foo"'): a.pack_configure(after='.foo') a.pack_configure(side='top') b.pack_configure(side='top') c.pack_configure(side='top') d.pack_configure(side='top') self.assertEqual(pack.pack_slaves(), [a, b, c, d]) a.pack_configure(after=b) self.assertEqual(pack.pack_slaves(), [b, a, c, d]) a.pack_configure(after=a) self.assertEqual(pack.pack_slaves(), [b, a, c, d]) def test_pack_configure_anchor(self): pack, a, b, c, d = self.create2() def check(anchor, geom): a.pack_configure(side='top', ipadx=5, padx=10, ipady=15, pady=20, expand=True, anchor=anchor) self.root.update() self.assertEqual(a.winfo_geometry(), geom) check('n', '30x70+135+20') check('ne', '30x70+260+20') check('e', '30x70+260+65') check('se', '30x70+260+110') check('s', '30x70+135+110') check('sw', '30x70+10+110') check('w', '30x70+10+65') check('nw', '30x70+10+20') check('center', '30x70+135+65') def test_pack_configure_before(self): pack, a, b, c, d = self.create2() with self.assertRaisesRegexp(TclError, 'window "%s" isn\'t packed' % b): a.pack_configure(before=b) with self.assertRaisesRegexp(TclError, 'bad window path name ".foo"'): a.pack_configure(before='.foo') a.pack_configure(side='top') b.pack_configure(side='top') c.pack_configure(side='top') d.pack_configure(side='top') self.assertEqual(pack.pack_slaves(), [a, b, c, d]) a.pack_configure(before=d) self.assertEqual(pack.pack_slaves(), [b, c, a, d]) a.pack_configure(before=a) self.assertEqual(pack.pack_slaves(), [b, c, a, d]) def test_pack_configure_expand(self): pack, a, b, c, d = self.create2() def check(*geoms): self.root.update() self.assertEqual(a.winfo_geometry(), geoms[0]) self.assertEqual(b.winfo_geometry(), geoms[1]) self.assertEqual(c.winfo_geometry(), geoms[2]) self.assertEqual(d.winfo_geometry(), geoms[3]) a.pack_configure(side='left') b.pack_configure(side='top') c.pack_configure(side='right') d.pack_configure(side='bottom') check('20x40+0+80', '50x30+135+0', '80x80+220+75', '40x30+100+170') a.pack_configure(side='left', expand='yes') b.pack_configure(side='top', expand='on') c.pack_configure(side='right', expand=True) d.pack_configure(side='bottom', expand=1) check('20x40+40+80', '50x30+175+35', '80x80+180+110', '40x30+100+135') a.pack_configure(side='left', expand='yes', fill='both') b.pack_configure(side='top', expand='on', fill='both') c.pack_configure(side='right', expand=True, fill='both') d.pack_configure(side='bottom', expand=1, fill='both') check('100x200+0+0', '200x100+100+0', '160x100+140+100', '40x100+100+100') def test_pack_configure_in(self): pack, a, b, c, d = self.create2() a.pack_configure(side='top') b.pack_configure(side='top') c.pack_configure(side='top') d.pack_configure(side='top') a.pack_configure(in_=pack) self.assertEqual(pack.pack_slaves(), [b, c, d, a]) a.pack_configure(in_=c) self.assertEqual(pack.pack_slaves(), [b, c, d]) self.assertEqual(c.pack_slaves(), [a]) with self.assertRaisesRegexp(TclError, 'can\'t pack %s inside itself' % (a,)): a.pack_configure(in_=a) with self.assertRaisesRegexp(TclError, 'bad window path name ".foo"'): a.pack_configure(in_='.foo') def test_pack_configure_padx_ipadx_fill(self): pack, a, b, c, d = self.create2() def check(geom1, geom2, **kwargs): a.pack_forget() b.pack_forget() a.pack_configure(**kwargs) b.pack_configure(expand=True, fill='both') self.root.update() self.assertEqual(a.winfo_geometry(), geom1) self.assertEqual(b.winfo_geometry(), geom2) check('20x40+260+80', '240x200+0+0', side='right', padx=20) check('20x40+250+80', '240x200+0+0', side='right', padx=(10, 30)) check('60x40+240+80', '240x200+0+0', side='right', ipadx=20) check('30x40+260+80', '250x200+0+0', side='right', ipadx=5, padx=10) check('20x40+260+80', '240x200+0+0', side='right', padx=20, fill='x') check('20x40+249+80', '240x200+0+0', side='right', padx=(9, 31), fill='x') check('60x40+240+80', '240x200+0+0', side='right', ipadx=20, fill='x') check('30x40+260+80', '250x200+0+0', side='right', ipadx=5, padx=10, fill='x') check('30x40+255+80', '250x200+0+0', side='right', ipadx=5, padx=(5, 15), fill='x') check('20x40+140+0', '300x160+0+40', side='top', padx=20) check('20x40+120+0', '300x160+0+40', side='top', padx=(0, 40)) check('60x40+120+0', '300x160+0+40', side='top', ipadx=20) check('30x40+135+0', '300x160+0+40', side='top', ipadx=5, padx=10) check('30x40+130+0', '300x160+0+40', side='top', ipadx=5, padx=(5, 15)) check('260x40+20+0', '300x160+0+40', side='top', padx=20, fill='x') check('260x40+25+0', '300x160+0+40', side='top', padx=(25, 15), fill='x') check('300x40+0+0', '300x160+0+40', side='top', ipadx=20, fill='x') check('280x40+10+0', '300x160+0+40', side='top', ipadx=5, padx=10, fill='x') check('280x40+5+0', '300x160+0+40', side='top', ipadx=5, padx=(5, 15), fill='x') a.pack_configure(padx='1c') self.assertEqual(a.pack_info()['padx'], self._str(pack.winfo_pixels('1c'))) a.pack_configure(ipadx='1c') self.assertEqual(a.pack_info()['ipadx'], self._str(pack.winfo_pixels('1c'))) def test_pack_configure_pady_ipady_fill(self): pack, a, b, c, d = self.create2() def check(geom1, geom2, **kwargs): a.pack_forget() b.pack_forget() a.pack_configure(**kwargs) b.pack_configure(expand=True, fill='both') self.root.update() self.assertEqual(a.winfo_geometry(), geom1) self.assertEqual(b.winfo_geometry(), geom2) check('20x40+280+80', '280x200+0+0', side='right', pady=20) check('20x40+280+70', '280x200+0+0', side='right', pady=(10, 30)) check('20x80+280+60', '280x200+0+0', side='right', ipady=20) check('20x50+280+75', '280x200+0+0', side='right', ipady=5, pady=10) check('20x40+280+80', '280x200+0+0', side='right', pady=20, fill='x') check('20x40+280+69', '280x200+0+0', side='right', pady=(9, 31), fill='x') check('20x80+280+60', '280x200+0+0', side='right', ipady=20, fill='x') check('20x50+280+75', '280x200+0+0', side='right', ipady=5, pady=10, fill='x') check('20x50+280+70', '280x200+0+0', side='right', ipady=5, pady=(5, 15), fill='x') check('20x40+140+20', '300x120+0+80', side='top', pady=20) check('20x40+140+0', '300x120+0+80', side='top', pady=(0, 40)) check('20x80+140+0', '300x120+0+80', side='top', ipady=20) check('20x50+140+10', '300x130+0+70', side='top', ipady=5, pady=10) check('20x50+140+5', '300x130+0+70', side='top', ipady=5, pady=(5, 15)) check('300x40+0+20', '300x120+0+80', side='top', pady=20, fill='x') check('300x40+0+25', '300x120+0+80', side='top', pady=(25, 15), fill='x') check('300x80+0+0', '300x120+0+80', side='top', ipady=20, fill='x') check('300x50+0+10', '300x130+0+70', side='top', ipady=5, pady=10, fill='x') check('300x50+0+5', '300x130+0+70', side='top', ipady=5, pady=(5, 15), fill='x') a.pack_configure(pady='1c') self.assertEqual(a.pack_info()['pady'], self._str(pack.winfo_pixels('1c'))) a.pack_configure(ipady='1c') self.assertEqual(a.pack_info()['ipady'], self._str(pack.winfo_pixels('1c'))) def test_pack_configure_side(self): pack, a, b, c, d = self.create2() def check(side, geom1, geom2): a.pack_configure(side=side) self.assertEqual(a.pack_info()['side'], side) b.pack_configure(expand=True, fill='both') self.root.update() self.assertEqual(a.winfo_geometry(), geom1) self.assertEqual(b.winfo_geometry(), geom2) check('top', '20x40+140+0', '300x160+0+40') check('bottom', '20x40+140+160', '300x160+0+0') check('left', '20x40+0+80', '280x200+20+0') check('right', '20x40+280+80', '280x200+0+0') def test_pack_forget(self): pack, a, b, c, d = self.create2() a.pack_configure() b.pack_configure() c.pack_configure() self.assertEqual(pack.pack_slaves(), [a, b, c]) b.pack_forget() self.assertEqual(pack.pack_slaves(), [a, c]) b.pack_forget() self.assertEqual(pack.pack_slaves(), [a, c]) d.pack_forget() def test_pack_info(self): pack, a, b, c, d = self.create2() with self.assertRaisesRegexp(TclError, 'window "%s" isn\'t packed' % a): a.pack_info() a.pack_configure() b.pack_configure(side='right', in_=a, anchor='s', expand=True, fill='x', ipadx=5, padx=10, ipady=2, pady=(5, 15)) info = a.pack_info() self.assertIsInstance(info, dict) self.assertEqual(info['anchor'], 'center') self.assertEqual(info['expand'], self._str(0)) self.assertEqual(info['fill'], 'none') self.assertEqual(info['in'], pack) self.assertEqual(info['ipadx'], self._str(0)) self.assertEqual(info['ipady'], self._str(0)) self.assertEqual(info['padx'], self._str(0)) self.assertEqual(info['pady'], self._str(0)) self.assertEqual(info['side'], 'top') info = b.pack_info() self.assertIsInstance(info, dict) self.assertEqual(info['anchor'], 's') self.assertEqual(info['expand'], self._str(1)) self.assertEqual(info['fill'], 'x') self.assertEqual(info['in'], a) self.assertEqual(info['ipadx'], self._str(5)) self.assertEqual(info['ipady'], self._str(2)) self.assertEqual(info['padx'], self._str(10)) self.assertEqual(info['pady'], self._str((5, 15))) self.assertEqual(info['side'], 'right') def test_pack_propagate(self): pack, a, b, c, d = self.create2() pack.configure(width=300, height=200) a.pack_configure() pack.pack_propagate(False) self.root.update() self.assertEqual(pack.winfo_reqwidth(), 300) self.assertEqual(pack.winfo_reqheight(), 200) pack.pack_propagate(True) self.root.update() self.assertEqual(pack.winfo_reqwidth(), 20) self.assertEqual(pack.winfo_reqheight(), 40) def test_pack_slaves(self): pack, a, b, c, d = self.create2() self.assertEqual(pack.pack_slaves(), []) a.pack_configure() self.assertEqual(pack.pack_slaves(), [a]) b.pack_configure() self.assertEqual(pack.pack_slaves(), [a, b]) class PlaceTest(AbstractWidgetTest, unittest.TestCase): test_keys = None def create2(self): t = tkinter.Toplevel(self.root, width=300, height=200, bd=0) t.wm_geometry('300x200+0+0') f = tkinter.Frame(t, width=154, height=84, bd=2, relief='raised') f.place_configure(x=48, y=38) f2 = tkinter.Frame(t, width=30, height=60, bd=2, relief='raised') self.root.update() return t, f, f2 def test_place_configure_in(self): t, f, f2 = self.create2() self.assertEqual(f2.winfo_manager(), '') with self.assertRaisesRegexp(TclError, "can't place %s relative to " "itself" % re.escape(str(f2))): f2.place_configure(in_=f2) if tcl_version >= (8, 5): self.assertEqual(f2.winfo_manager(), '') with self.assertRaisesRegexp(TclError, 'bad window path name'): f2.place_configure(in_='spam') f2.place_configure(in_=f) self.assertEqual(f2.winfo_manager(), 'place') def test_place_configure_x(self): t, f, f2 = self.create2() f2.place_configure(in_=f) self.assertEqual(f2.place_info()['x'], '0') self.root.update() self.assertEqual(f2.winfo_x(), 50) f2.place_configure(x=100) self.assertEqual(f2.place_info()['x'], '100') self.root.update() self.assertEqual(f2.winfo_x(), 150) f2.place_configure(x=-10, relx=1) self.assertEqual(f2.place_info()['x'], '-10') self.root.update() self.assertEqual(f2.winfo_x(), 190) with self.assertRaisesRegexp(TclError, 'bad screen distance "spam"'): f2.place_configure(in_=f, x='spam') def test_place_configure_y(self): t, f, f2 = self.create2() f2.place_configure(in_=f) self.assertEqual(f2.place_info()['y'], '0') self.root.update() self.assertEqual(f2.winfo_y(), 40) f2.place_configure(y=50) self.assertEqual(f2.place_info()['y'], '50') self.root.update() self.assertEqual(f2.winfo_y(), 90) f2.place_configure(y=-10, rely=1) self.assertEqual(f2.place_info()['y'], '-10') self.root.update() self.assertEqual(f2.winfo_y(), 110) with self.assertRaisesRegexp(TclError, 'bad screen distance "spam"'): f2.place_configure(in_=f, y='spam') def test_place_configure_relx(self): t, f, f2 = self.create2() f2.place_configure(in_=f) self.assertEqual(f2.place_info()['relx'], '0') self.root.update() self.assertEqual(f2.winfo_x(), 50) f2.place_configure(relx=0.5) self.assertEqual(f2.place_info()['relx'], '0.5') self.root.update() self.assertEqual(f2.winfo_x(), 125) f2.place_configure(relx=1) self.assertEqual(f2.place_info()['relx'], '1') self.root.update() self.assertEqual(f2.winfo_x(), 200) with self.assertRaisesRegexp(TclError, 'expected floating-point number ' 'but got "spam"'): f2.place_configure(in_=f, relx='spam') def test_place_configure_rely(self): t, f, f2 = self.create2() f2.place_configure(in_=f) self.assertEqual(f2.place_info()['rely'], '0') self.root.update() self.assertEqual(f2.winfo_y(), 40) f2.place_configure(rely=0.5) self.assertEqual(f2.place_info()['rely'], '0.5') self.root.update() self.assertEqual(f2.winfo_y(), 80) f2.place_configure(rely=1) self.assertEqual(f2.place_info()['rely'], '1') self.root.update() self.assertEqual(f2.winfo_y(), 120) with self.assertRaisesRegexp(TclError, 'expected floating-point number ' 'but got "spam"'): f2.place_configure(in_=f, rely='spam') def test_place_configure_anchor(self): f = tkinter.Frame(self.root) with self.assertRaisesRegexp(TclError, 'bad anchor "j"'): f.place_configure(anchor='j') with self.assertRaisesRegexp(TclError, 'ambiguous anchor ""'): f.place_configure(anchor='') for value in 'n', 'ne', 'e', 'se', 's', 'sw', 'w', 'nw', 'center': f.place_configure(anchor=value) self.assertEqual(f.place_info()['anchor'], value) def test_place_configure_width(self): t, f, f2 = self.create2() f2.place_configure(in_=f, width=120) self.root.update() self.assertEqual(f2.winfo_width(), 120) f2.place_configure(width='') self.root.update() self.assertEqual(f2.winfo_width(), 30) with self.assertRaisesRegexp(TclError, 'bad screen distance "abcd"'): f2.place_configure(width='abcd') def test_place_configure_height(self): t, f, f2 = self.create2() f2.place_configure(in_=f, height=120) self.root.update() self.assertEqual(f2.winfo_height(), 120) f2.place_configure(height='') self.root.update() self.assertEqual(f2.winfo_height(), 60) with self.assertRaisesRegexp(TclError, 'bad screen distance "abcd"'): f2.place_configure(height='abcd') def test_place_configure_relwidth(self): t, f, f2 = self.create2() f2.place_configure(in_=f, relwidth=0.5) self.root.update() self.assertEqual(f2.winfo_width(), 75) f2.place_configure(relwidth='') self.root.update() self.assertEqual(f2.winfo_width(), 30) with self.assertRaisesRegexp(TclError, 'expected floating-point number ' 'but got "abcd"'): f2.place_configure(relwidth='abcd') def test_place_configure_relheight(self): t, f, f2 = self.create2() f2.place_configure(in_=f, relheight=0.5) self.root.update() self.assertEqual(f2.winfo_height(), 40) f2.place_configure(relheight='') self.root.update() self.assertEqual(f2.winfo_height(), 60) with self.assertRaisesRegexp(TclError, 'expected floating-point number ' 'but got "abcd"'): f2.place_configure(relheight='abcd') def test_place_configure_bordermode(self): f = tkinter.Frame(self.root) with self.assertRaisesRegexp(TclError, 'bad bordermode "j"'): f.place_configure(bordermode='j') with self.assertRaisesRegexp(TclError, 'ambiguous bordermode ""'): f.place_configure(bordermode='') for value in 'inside', 'outside', 'ignore': f.place_configure(bordermode=value) self.assertEqual(f.place_info()['bordermode'], value) def test_place_forget(self): foo = tkinter.Frame(self.root) foo.place_configure(width=50, height=50) self.root.update() foo.place_forget() self.root.update() self.assertFalse(foo.winfo_ismapped()) with self.assertRaises(TypeError): foo.place_forget(0) def test_place_info(self): t, f, f2 = self.create2() f2.place_configure(in_=f, x=1, y=2, width=3, height=4, relx=0.1, rely=0.2, relwidth=0.3, relheight=0.4, anchor='se', bordermode='outside') info = f2.place_info() self.assertIsInstance(info, dict) self.assertEqual(info['x'], '1') self.assertEqual(info['y'], '2') self.assertEqual(info['width'], '3') self.assertEqual(info['height'], '4') self.assertEqual(info['relx'], '0.1') self.assertEqual(info['rely'], '0.2') self.assertEqual(info['relwidth'], '0.3') self.assertEqual(info['relheight'], '0.4') self.assertEqual(info['anchor'], 'se') self.assertEqual(info['bordermode'], 'outside') self.assertEqual(info['x'], '1') self.assertEqual(info['x'], '1') with self.assertRaises(TypeError): f2.place_info(0) def test_place_slaves(self): foo = tkinter.Frame(self.root) bar = tkinter.Frame(self.root) self.assertEqual(foo.place_slaves(), []) bar.place_configure(in_=foo) self.assertEqual(foo.place_slaves(), [bar]) with self.assertRaises(TypeError): foo.place_slaves(0) class GridTest(AbstractWidgetTest, unittest.TestCase): test_keys = None def tearDown(self): cols, rows = self.root.grid_size() for i in range(cols + 1): self.root.grid_columnconfigure(i, weight=0, minsize=0, pad=0, uniform='') for i in range(rows + 1): self.root.grid_rowconfigure(i, weight=0, minsize=0, pad=0, uniform='') self.root.grid_propagate(1) super(GridTest, self).tearDown() def test_grid_configure(self): b = tkinter.Button(self.root) self.assertEqual(b.grid_info(), {}) b.grid_configure() self.assertEqual(b.grid_info()['in'], self.root) self.assertEqual(b.grid_info()['column'], self._str(0)) self.assertEqual(b.grid_info()['row'], self._str(0)) b.grid_configure({'column': 1}, row=2) self.assertEqual(b.grid_info()['column'], self._str(1)) self.assertEqual(b.grid_info()['row'], self._str(2)) def test_grid_configure_column(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad column value "-1": ' 'must be a non-negative integer'): b.grid_configure(column=-1) b.grid_configure(column=2) self.assertEqual(b.grid_info()['column'], self._str(2)) def test_grid_configure_columnspan(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad columnspan value "0": ' 'must be a positive integer'): b.grid_configure(columnspan=0) b.grid_configure(columnspan=2) self.assertEqual(b.grid_info()['columnspan'], self._str(2)) def test_grid_configure_in(self): f = tkinter.Frame(self.root) b = tkinter.Button(self.root) self.assertEqual(b.grid_info(), {}) b.grid_configure() self.assertEqual(b.grid_info()['in'], self.root) b.grid_configure(in_=f) self.assertEqual(b.grid_info()['in'], f) b.grid_configure({'in': self.root}) self.assertEqual(b.grid_info()['in'], self.root) def test_grid_configure_ipadx(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad ipadx value "-1": ' 'must be positive screen distance'): b.grid_configure(ipadx=-1) b.grid_configure(ipadx=1) self.assertEqual(b.grid_info()['ipadx'], self._str(1)) b.grid_configure(ipadx='.5c') self.assertEqual(b.grid_info()['ipadx'], self._str(int_round(pixels_conv('.5c') * self.scaling))) def test_grid_configure_ipady(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad ipady value "-1": ' 'must be positive screen distance'): b.grid_configure(ipady=-1) b.grid_configure(ipady=1) self.assertEqual(b.grid_info()['ipady'], self._str(1)) b.grid_configure(ipady='.5c') self.assertEqual(b.grid_info()['ipady'], self._str(int_round(pixels_conv('.5c') * self.scaling))) def test_grid_configure_padx(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad pad value "-1": ' 'must be positive screen distance'): b.grid_configure(padx=-1) b.grid_configure(padx=1) self.assertEqual(b.grid_info()['padx'], self._str(1)) b.grid_configure(padx=(10, 5)) self.assertEqual(b.grid_info()['padx'], self._str((10, 5))) b.grid_configure(padx='.5c') self.assertEqual(b.grid_info()['padx'], self._str(int_round(pixels_conv('.5c') * self.scaling))) def test_grid_configure_pady(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad pad value "-1": ' 'must be positive screen distance'): b.grid_configure(pady=-1) b.grid_configure(pady=1) self.assertEqual(b.grid_info()['pady'], self._str(1)) b.grid_configure(pady=(10, 5)) self.assertEqual(b.grid_info()['pady'], self._str((10, 5))) b.grid_configure(pady='.5c') self.assertEqual(b.grid_info()['pady'], self._str(int_round(pixels_conv('.5c') * self.scaling))) def test_grid_configure_row(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad (row|grid) value "-1": ' 'must be a non-negative integer'): b.grid_configure(row=-1) b.grid_configure(row=2) self.assertEqual(b.grid_info()['row'], self._str(2)) def test_grid_configure_rownspan(self): b = tkinter.Button(self.root) with self.assertRaisesRegexp(TclError, 'bad rowspan value "0": ' 'must be a positive integer'): b.grid_configure(rowspan=0) b.grid_configure(rowspan=2) self.assertEqual(b.grid_info()['rowspan'], self._str(2)) def test_grid_configure_sticky(self): f = tkinter.Frame(self.root, bg='red') with self.assertRaisesRegexp(TclError, 'bad stickyness value "glue"'): f.grid_configure(sticky='glue') f.grid_configure(sticky='ne') self.assertEqual(f.grid_info()['sticky'], 'ne') f.grid_configure(sticky='n,s,e,w') self.assertEqual(f.grid_info()['sticky'], 'nesw') def test_grid_columnconfigure(self): with self.assertRaises(TypeError): self.root.grid_columnconfigure() self.assertEqual(self.root.grid_columnconfigure(0), {'minsize': 0, 'pad': 0, 'uniform': None, 'weight': 0}) with self.assertRaisesRegexp(TclError, 'bad option "-foo"'): self.root.grid_columnconfigure(0, 'foo') self.root.grid_columnconfigure((0, 3), weight=2) with self.assertRaisesRegexp(TclError, 'must specify a single element on retrieval'): self.root.grid_columnconfigure((0, 3)) b = tkinter.Button(self.root) b.grid_configure(column=0, row=0) if tcl_version >= (8, 5): self.root.grid_columnconfigure('all', weight=3) with self.assertRaisesRegexp(TclError, 'expected integer but got "all"'): self.root.grid_columnconfigure('all') self.assertEqual(self.root.grid_columnconfigure(0, 'weight'), 3) self.assertEqual(self.root.grid_columnconfigure(3, 'weight'), 2) self.assertEqual(self.root.grid_columnconfigure(265, 'weight'), 0) if tcl_version >= (8, 5): self.root.grid_columnconfigure(b, weight=4) self.assertEqual(self.root.grid_columnconfigure(0, 'weight'), 4) def test_grid_columnconfigure_minsize(self): with self.assertRaisesRegexp(TclError, 'bad screen distance "foo"'): self.root.grid_columnconfigure(0, minsize='foo') self.root.grid_columnconfigure(0, minsize=10) self.assertEqual(self.root.grid_columnconfigure(0, 'minsize'), 10) self.assertEqual(self.root.grid_columnconfigure(0)['minsize'], 10) def test_grid_columnconfigure_weight(self): with self.assertRaisesRegexp(TclError, 'expected integer but got "bad"'): self.root.grid_columnconfigure(0, weight='bad') with self.assertRaisesRegexp(TclError, 'invalid arg "-weight": ' 'should be non-negative'): self.root.grid_columnconfigure(0, weight=-3) self.root.grid_columnconfigure(0, weight=3) self.assertEqual(self.root.grid_columnconfigure(0, 'weight'), 3) self.assertEqual(self.root.grid_columnconfigure(0)['weight'], 3) def test_grid_columnconfigure_pad(self): with self.assertRaisesRegexp(TclError, 'bad screen distance "foo"'): self.root.grid_columnconfigure(0, pad='foo') with self.assertRaisesRegexp(TclError, 'invalid arg "-pad": ' 'should be non-negative'): self.root.grid_columnconfigure(0, pad=-3) self.root.grid_columnconfigure(0, pad=3) self.assertEqual(self.root.grid_columnconfigure(0, 'pad'), 3) self.assertEqual(self.root.grid_columnconfigure(0)['pad'], 3) def test_grid_columnconfigure_uniform(self): self.root.grid_columnconfigure(0, uniform='foo') self.assertEqual(self.root.grid_columnconfigure(0, 'uniform'), 'foo') self.assertEqual(self.root.grid_columnconfigure(0)['uniform'], 'foo') def test_grid_rowconfigure(self): with self.assertRaises(TypeError): self.root.grid_rowconfigure() self.assertEqual(self.root.grid_rowconfigure(0), {'minsize': 0, 'pad': 0, 'uniform': None, 'weight': 0}) with self.assertRaisesRegexp(TclError, 'bad option "-foo"'): self.root.grid_rowconfigure(0, 'foo') self.root.grid_rowconfigure((0, 3), weight=2) with self.assertRaisesRegexp(TclError, 'must specify a single element on retrieval'): self.root.grid_rowconfigure((0, 3)) b = tkinter.Button(self.root) b.grid_configure(column=0, row=0) if tcl_version >= (8, 5): self.root.grid_rowconfigure('all', weight=3) with self.assertRaisesRegexp(TclError, 'expected integer but got "all"'): self.root.grid_rowconfigure('all') self.assertEqual(self.root.grid_rowconfigure(0, 'weight'), 3) self.assertEqual(self.root.grid_rowconfigure(3, 'weight'), 2) self.assertEqual(self.root.grid_rowconfigure(265, 'weight'), 0) if tcl_version >= (8, 5): self.root.grid_rowconfigure(b, weight=4) self.assertEqual(self.root.grid_rowconfigure(0, 'weight'), 4) def test_grid_rowconfigure_minsize(self): with self.assertRaisesRegexp(TclError, 'bad screen distance "foo"'): self.root.grid_rowconfigure(0, minsize='foo') self.root.grid_rowconfigure(0, minsize=10) self.assertEqual(self.root.grid_rowconfigure(0, 'minsize'), 10) self.assertEqual(self.root.grid_rowconfigure(0)['minsize'], 10) def test_grid_rowconfigure_weight(self): with self.assertRaisesRegexp(TclError, 'expected integer but got "bad"'): self.root.grid_rowconfigure(0, weight='bad') with self.assertRaisesRegexp(TclError, 'invalid arg "-weight": ' 'should be non-negative'): self.root.grid_rowconfigure(0, weight=-3) self.root.grid_rowconfigure(0, weight=3) self.assertEqual(self.root.grid_rowconfigure(0, 'weight'), 3) self.assertEqual(self.root.grid_rowconfigure(0)['weight'], 3) def test_grid_rowconfigure_pad(self): with self.assertRaisesRegexp(TclError, 'bad screen distance "foo"'): self.root.grid_rowconfigure(0, pad='foo') with self.assertRaisesRegexp(TclError, 'invalid arg "-pad": ' 'should be non-negative'): self.root.grid_rowconfigure(0, pad=-3) self.root.grid_rowconfigure(0, pad=3) self.assertEqual(self.root.grid_rowconfigure(0, 'pad'), 3) self.assertEqual(self.root.grid_rowconfigure(0)['pad'], 3) def test_grid_rowconfigure_uniform(self): self.root.grid_rowconfigure(0, uniform='foo') self.assertEqual(self.root.grid_rowconfigure(0, 'uniform'), 'foo') self.assertEqual(self.root.grid_rowconfigure(0)['uniform'], 'foo') def test_grid_forget(self): b = tkinter.Button(self.root) c = tkinter.Button(self.root) b.grid_configure(row=2, column=2, rowspan=2, columnspan=2, padx=3, pady=4, sticky='ns') self.assertEqual(self.root.grid_slaves(), [b]) b.grid_forget() c.grid_forget() self.assertEqual(self.root.grid_slaves(), []) self.assertEqual(b.grid_info(), {}) b.grid_configure(row=0, column=0) info = b.grid_info() self.assertEqual(info['row'], self._str(0)) self.assertEqual(info['column'], self._str(0)) self.assertEqual(info['rowspan'], self._str(1)) self.assertEqual(info['columnspan'], self._str(1)) self.assertEqual(info['padx'], self._str(0)) self.assertEqual(info['pady'], self._str(0)) self.assertEqual(info['sticky'], '') def test_grid_remove(self): b = tkinter.Button(self.root) c = tkinter.Button(self.root) b.grid_configure(row=2, column=2, rowspan=2, columnspan=2, padx=3, pady=4, sticky='ns') self.assertEqual(self.root.grid_slaves(), [b]) b.grid_remove() c.grid_remove() self.assertEqual(self.root.grid_slaves(), []) self.assertEqual(b.grid_info(), {}) b.grid_configure(row=0, column=0) info = b.grid_info() self.assertEqual(info['row'], self._str(0)) self.assertEqual(info['column'], self._str(0)) self.assertEqual(info['rowspan'], self._str(2)) self.assertEqual(info['columnspan'], self._str(2)) self.assertEqual(info['padx'], self._str(3)) self.assertEqual(info['pady'], self._str(4)) self.assertEqual(info['sticky'], 'ns') def test_grid_info(self): b = tkinter.Button(self.root) self.assertEqual(b.grid_info(), {}) b.grid_configure(row=2, column=2, rowspan=2, columnspan=2, padx=3, pady=4, sticky='ns') info = b.grid_info() self.assertIsInstance(info, dict) self.assertEqual(info['in'], self.root) self.assertEqual(info['row'], self._str(2)) self.assertEqual(info['column'], self._str(2)) self.assertEqual(info['rowspan'], self._str(2)) self.assertEqual(info['columnspan'], self._str(2)) self.assertEqual(info['padx'], self._str(3)) self.assertEqual(info['pady'], self._str(4)) self.assertEqual(info['sticky'], 'ns') def test_grid_bbox(self): self.assertEqual(self.root.grid_bbox(), (0, 0, 0, 0)) self.assertEqual(self.root.grid_bbox(0, 0), (0, 0, 0, 0)) self.assertEqual(self.root.grid_bbox(0, 0, 1, 1), (0, 0, 0, 0)) with self.assertRaisesRegexp(TclError, 'expected integer but got "x"'): self.root.grid_bbox('x', 0) with self.assertRaisesRegexp(TclError, 'expected integer but got "x"'): self.root.grid_bbox(0, 'x') with self.assertRaisesRegexp(TclError, 'expected integer but got "x"'): self.root.grid_bbox(0, 0, 'x', 0) with self.assertRaisesRegexp(TclError, 'expected integer but got "x"'): self.root.grid_bbox(0, 0, 0, 'x') with self.assertRaises(TypeError): self.root.grid_bbox(0, 0, 0, 0, 0) t = self.root # de-maximize t.wm_geometry('1x1+0+0') t.wm_geometry('') f1 = tkinter.Frame(t, width=75, height=75, bg='red') f2 = tkinter.Frame(t, width=90, height=90, bg='blue') f1.grid_configure(row=0, column=0) f2.grid_configure(row=1, column=1) self.root.update() self.assertEqual(t.grid_bbox(), (0, 0, 165, 165)) self.assertEqual(t.grid_bbox(0, 0), (0, 0, 75, 75)) self.assertEqual(t.grid_bbox(0, 0, 1, 1), (0, 0, 165, 165)) self.assertEqual(t.grid_bbox(1, 1), (75, 75, 90, 90)) self.assertEqual(t.grid_bbox(10, 10, 0, 0), (0, 0, 165, 165)) self.assertEqual(t.grid_bbox(-2, -2, -1, -1), (0, 0, 0, 0)) self.assertEqual(t.grid_bbox(10, 10, 12, 12), (165, 165, 0, 0)) def test_grid_location(self): with self.assertRaises(TypeError): self.root.grid_location() with self.assertRaises(TypeError): self.root.grid_location(0) with self.assertRaises(TypeError): self.root.grid_location(0, 0, 0) with self.assertRaisesRegexp(TclError, 'bad screen distance "x"'): self.root.grid_location('x', 'y') with self.assertRaisesRegexp(TclError, 'bad screen distance "y"'): self.root.grid_location('1c', 'y') t = self.root # de-maximize t.wm_geometry('1x1+0+0') t.wm_geometry('') f = tkinter.Frame(t, width=200, height=100, highlightthickness=0, bg='red') self.assertEqual(f.grid_location(10, 10), (-1, -1)) f.grid_configure() self.root.update() self.assertEqual(t.grid_location(-10, -10), (-1, -1)) self.assertEqual(t.grid_location(-10, 0), (-1, 0)) self.assertEqual(t.grid_location(-1, 0), (-1, 0)) self.assertEqual(t.grid_location(0, -10), (0, -1)) self.assertEqual(t.grid_location(0, -1), (0, -1)) self.assertEqual(t.grid_location(0, 0), (0, 0)) self.assertEqual(t.grid_location(200, 0), (0, 0)) self.assertEqual(t.grid_location(201, 0), (1, 0)) self.assertEqual(t.grid_location(0, 100), (0, 0)) self.assertEqual(t.grid_location(0, 101), (0, 1)) self.assertEqual(t.grid_location(201, 101), (1, 1)) def test_grid_propagate(self): self.assertEqual(self.root.grid_propagate(), True) with self.assertRaises(TypeError): self.root.grid_propagate(False, False) self.root.grid_propagate(False) self.assertFalse(self.root.grid_propagate()) f = tkinter.Frame(self.root, width=100, height=100, bg='red') f.grid_configure(row=0, column=0) self.root.update() self.assertEqual(f.winfo_width(), 100) self.assertEqual(f.winfo_height(), 100) f.grid_propagate(False) g = tkinter.Frame(self.root, width=75, height=85, bg='green') g.grid_configure(in_=f, row=0, column=0) self.root.update() self.assertEqual(f.winfo_width(), 100) self.assertEqual(f.winfo_height(), 100) f.grid_propagate(True) self.root.update() self.assertEqual(f.winfo_width(), 75) self.assertEqual(f.winfo_height(), 85) def test_grid_size(self): with self.assertRaises(TypeError): self.root.grid_size(0) self.assertEqual(self.root.grid_size(), (0, 0)) f = tkinter.Scale(self.root) f.grid_configure(row=0, column=0) self.assertEqual(self.root.grid_size(), (1, 1)) f.grid_configure(row=4, column=5) self.assertEqual(self.root.grid_size(), (6, 5)) def test_grid_slaves(self): self.assertEqual(self.root.grid_slaves(), []) a = tkinter.Label(self.root) a.grid_configure(row=0, column=1) b = tkinter.Label(self.root) b.grid_configure(row=1, column=0) c = tkinter.Label(self.root) c.grid_configure(row=1, column=1) d = tkinter.Label(self.root) d.grid_configure(row=1, column=1) self.assertEqual(self.root.grid_slaves(), [d, c, b, a]) self.assertEqual(self.root.grid_slaves(row=0), [a]) self.assertEqual(self.root.grid_slaves(row=1), [d, c, b]) self.assertEqual(self.root.grid_slaves(column=0), [b]) self.assertEqual(self.root.grid_slaves(column=1), [d, c, a]) self.assertEqual(self.root.grid_slaves(row=1, column=1), [d, c]) tests_gui = ( PackTest, PlaceTest, GridTest, ) if __name__ == '__main__': run_unittest(*tests_gui)
Save File
Cancel