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Commit97106d3

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miss-islingtonserhiy-storchakaAlexWaygood
authored
[3.10] Add more tkinter.Canvas tests (GH-98475) (#98477)
Add more tkinter.Canvas tests (GH-98475)It is a prerequisite forGH-94473. Add tests for the coords() method andfor creation of some Canvas items.(cherry picked from commitff173ed)Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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‎Lib/tkinter/test/test_tkinter/test_widgets.py‎

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@@ -781,6 +781,164 @@ def test_configure_yscrollincrement(self):
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self.checkPixelsParam(widget,'yscrollincrement',
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10,0,11.2,13.6,-10,'0.1i')
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def_test_option_joinstyle(self,c,factory):
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forjoinstylein'bevel','miter','round':
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i=factory(joinstyle=joinstyle)
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self.assertEqual(c.itemcget(i,'joinstyle'),joinstyle)
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self.assertRaises(TclError,factory,joinstyle='spam')
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def_test_option_smooth(self,c,factory):
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forsmoothin1,True,'1','true','yes','on':
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i=factory(smooth=smooth)
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self.assertEqual(c.itemcget(i,'smooth'),'true')
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forsmoothin0,False,'0','false','no','off':
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i=factory(smooth=smooth)
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self.assertEqual(c.itemcget(i,'smooth'),'0')
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i=factory(smooth=True,splinestep=30)
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self.assertEqual(c.itemcget(i,'smooth'),'true')
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self.assertEqual(c.itemcget(i,'splinestep'),'30')
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i=factory(smooth='raw',splinestep=30)
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self.assertEqual(c.itemcget(i,'smooth'),'raw')
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self.assertEqual(c.itemcget(i,'splinestep'),'30')
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self.assertRaises(TclError,factory,smooth='spam')
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deftest_create_rectangle(self):
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c=self.create()
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i1=c.create_rectangle(20,30,60,10)
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self.assertEqual(c.coords(i1), [20.0,10.0,60.0,30.0])
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self.assertEqual(c.bbox(i1), (19,9,61,31))
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i2=c.create_rectangle([21,31,61,11])
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self.assertEqual(c.coords(i2), [21.0,11.0,61.0,31.0])
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self.assertEqual(c.bbox(i2), (20,10,62,32))
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i3=c.create_rectangle((22,32), (62,12))
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self.assertEqual(c.coords(i3), [22.0,12.0,62.0,32.0])
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self.assertEqual(c.bbox(i3), (21,11,63,33))
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i4=c.create_rectangle([(23,33), (63,13)])
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self.assertEqual(c.coords(i4), [23.0,13.0,63.0,33.0])
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self.assertEqual(c.bbox(i4), (22,12,64,34))
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self.assertRaises(TclError,c.create_rectangle,20,30,60)
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self.assertRaises(TclError,c.create_rectangle, [20,30,60])
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self.assertRaises(TclError,c.create_rectangle,20,30,40,50,60,10)
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self.assertRaises(TclError,c.create_rectangle, [20,30,40,50,60,10])
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self.assertRaises(TclError,c.create_rectangle,20,30)
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self.assertRaises(TclError,c.create_rectangle, [20,30])
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self.assertRaises(IndexError,c.create_rectangle)
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self.assertRaises(IndexError,c.create_rectangle, [])
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deftest_create_line(self):
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c=self.create()
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i1=c.create_line(20,30,40,50,60,10)
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self.assertEqual(c.coords(i1), [20.0,30.0,40.0,50.0,60.0,10.0])
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self.assertEqual(c.bbox(i1), (18,8,62,52))
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self.assertEqual(c.itemcget(i1,'arrow'),'none')
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self.assertEqual(c.itemcget(i1,'arrowshape'),'8 10 3')
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self.assertEqual(c.itemcget(i1,'capstyle'),'butt')
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self.assertEqual(c.itemcget(i1,'joinstyle'),'round')
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self.assertEqual(c.itemcget(i1,'smooth'),'0')
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self.assertEqual(c.itemcget(i1,'splinestep'),'12')
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i2=c.create_line([21,31,41,51,61,11])
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self.assertEqual(c.coords(i2), [21.0,31.0,41.0,51.0,61.0,11.0])
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self.assertEqual(c.bbox(i2), (19,9,63,53))
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i3=c.create_line((22,32), (42,52), (62,12))
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self.assertEqual(c.coords(i3), [22.0,32.0,42.0,52.0,62.0,12.0])
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self.assertEqual(c.bbox(i3), (20,10,64,54))
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i4=c.create_line([(23,33), (43,53), (63,13)])
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self.assertEqual(c.coords(i4), [23.0,33.0,43.0,53.0,63.0,13.0])
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self.assertEqual(c.bbox(i4), (21,11,65,55))
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self.assertRaises(TclError,c.create_line,20,30,60)
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self.assertRaises(TclError,c.create_line, [20,30,60])
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self.assertRaises(TclError,c.create_line,20,30)
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self.assertRaises(TclError,c.create_line, [20,30])
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self.assertRaises(IndexError,c.create_line)
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self.assertRaises(IndexError,c.create_line, [])
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forarrowin'none','first','last','both':
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i=c.create_line(20,30,60,10,arrow=arrow)
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self.assertEqual(c.itemcget(i,'arrow'),arrow)
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i=c.create_line(20,30,60,10,arrow='first',arrowshape=[10,15,5])
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self.assertEqual(c.itemcget(i,'arrowshape'),'10 15 5')
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self.assertRaises(TclError,c.create_line,20,30,60,10,arrow='spam')
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forcapstylein'butt','projecting','round':
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i=c.create_line(20,30,60,10,capstyle=capstyle)
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self.assertEqual(c.itemcget(i,'capstyle'),capstyle)
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self.assertRaises(TclError,c.create_line,20,30,60,10,capstyle='spam')
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self._test_option_joinstyle(c,
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lambda**kwargs:c.create_line(20,30,40,50,60,10,**kwargs))
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self._test_option_smooth(c,
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lambda**kwargs:c.create_line(20,30,60,10,**kwargs))
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deftest_create_polygon(self):
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c=self.create()
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i1=c.create_polygon(20,30,40,50,60,10)
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self.assertEqual(c.coords(i1), [20.0,30.0,40.0,50.0,60.0,10.0])
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self.assertEqual(c.bbox(i1), (19,9,61,51))
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self.assertEqual(c.itemcget(i1,'joinstyle'),'round')
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self.assertEqual(c.itemcget(i1,'smooth'),'0')
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self.assertEqual(c.itemcget(i1,'splinestep'),'12')
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i2=c.create_polygon([21,31,41,51,61,11])
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self.assertEqual(c.coords(i2), [21.0,31.0,41.0,51.0,61.0,11.0])
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self.assertEqual(c.bbox(i2), (20,10,62,52))
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i3=c.create_polygon((22,32), (42,52), (62,12))
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self.assertEqual(c.coords(i3), [22.0,32.0,42.0,52.0,62.0,12.0])
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self.assertEqual(c.bbox(i3), (21,11,63,53))
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i4=c.create_polygon([(23,33), (43,53), (63,13)])
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self.assertEqual(c.coords(i4), [23.0,33.0,43.0,53.0,63.0,13.0])
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self.assertEqual(c.bbox(i4), (22,12,64,54))
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self.assertRaises(TclError,c.create_polygon,20,30,60)
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self.assertRaises(TclError,c.create_polygon, [20,30,60])
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self.assertRaises(IndexError,c.create_polygon)
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self.assertRaises(IndexError,c.create_polygon, [])
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self._test_option_joinstyle(c,
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lambda**kwargs:c.create_polygon(20,30,40,50,60,10,**kwargs))
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self._test_option_smooth(c,
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lambda**kwargs:c.create_polygon(20,30,40,50,60,10,**kwargs))
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deftest_coords(self):
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c=self.create()
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i=c.create_line(20,30,40,50,60,10,tags='x')
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self.assertEqual(c.coords(i), [20.0,30.0,40.0,50.0,60.0,10.0])
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self.assertEqual(c.coords('x'), [20.0,30.0,40.0,50.0,60.0,10.0])
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self.assertEqual(c.bbox(i), (18,8,62,52))
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918+
c.coords(i,50,60,70,80,90,40)
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self.assertEqual(c.coords(i), [50.0,60.0,70.0,80.0,90.0,40.0])
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self.assertEqual(c.bbox(i), (48,38,92,82))
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922+
c.coords(i, [21,31,41,51,61,11])
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self.assertEqual(c.coords(i), [21.0,31.0,41.0,51.0,61.0,11.0])
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c.coords(i,20,30,60,10)
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self.assertEqual(c.coords(i), [20.0,30.0,60.0,10.0])
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self.assertEqual(c.bbox(i), (18,8,62,32))
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self.assertRaises(TclError,c.coords,i,20,30,60)
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self.assertRaises(TclError,c.coords,i, [20,30,60])
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self.assertRaises(TclError,c.coords,i,20,30)
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self.assertRaises(TclError,c.coords,i, [20,30])
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c.coords(i,'20','30c','60i','10p')
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coords=c.coords(i)
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self.assertIsInstance(coords,list)
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self.assertEqual(len(coords),4)
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self.assertEqual(coords[0],20)
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foriinrange(4):
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self.assertIsInstance(coords[i],float)
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@requires_tcl(8,6)
785943
deftest_moveto(self):
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widget=self.create()

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