name : test_decoration.py import unittest import urwid class PaddingTest(unittest.TestCase): def ptest(self, desc, align, width, maxcol, left, right,min_width=None): p = urwid.Padding(None, align, width, min_width) l, r = p.padding_values((maxcol,),False) assert (l,r)==(left,right), "%s expected %s but got %s"%( desc, (left,right), (l,r)) def petest(self, desc, align, width): self.assertRaises(urwid.PaddingError, lambda: urwid.Padding(None, align, width)) def test_create(self): self.petest("invalid pad",6,5) self.petest("invalid pad type",('bad',2),5) self.petest("invalid width",'center','42') self.petest("invalid width type",'center',('gouranga',4)) def test_values(self): self.ptest("left align 5 7",'left',5,7,0,2) self.ptest("left align 7 7",'left',7,7,0,0) self.ptest("left align 9 7",'left',9,7,0,0) self.ptest("right align 5 7",'right',5,7,2,0) self.ptest("center align 5 7",'center',5,7,1,1) self.ptest("fixed left",('fixed left',3),5,10,3,2) self.ptest("fixed left reduce",('fixed left',3),8,10,2,0) self.ptest("fixed left shrink",('fixed left',3),18,10,0,0) self.ptest("fixed left, right", ('fixed left',3),('fixed right',4),17,3,4) self.ptest("fixed left, right, min_width", ('fixed left',3),('fixed right',4),10,3,2,5) self.ptest("fixed left, right, min_width 2", ('fixed left',3),('fixed right',4),10,2,0,8) self.ptest("fixed right",('fixed right',3),5,10,2,3) self.ptest("fixed right reduce",('fixed right',3),8,10,0,2) self.ptest("fixed right shrink",('fixed right',3),18,10,0,0) self.ptest("fixed right, left", ('fixed right',3),('fixed left',4),17,4,3) self.ptest("fixed right, left, min_width", ('fixed right',3),('fixed left',4),10,2,3,5) self.ptest("fixed right, left, min_width 2", ('fixed right',3),('fixed left',4),10,0,2,8) self.ptest("relative 30",('relative',30),5,10,1,4) self.ptest("relative 50",('relative',50),5,10,2,3) self.ptest("relative 130 edge",('relative',130),5,10,5,0) self.ptest("relative -10 edge",('relative',-10),4,10,0,6) self.ptest("center relative 70",'center',('relative',70), 10,1,2) self.ptest("center relative 70 grow 8",'center',('relative',70), 10,1,1,8) def mctest(self, desc, left, right, size, cx, innercx): class Inner: def __init__(self, desc, innercx): self.desc = desc self.innercx = innercx def move_cursor_to_coords(self,size,cx,cy): assert cx==self.innercx, desc i = Inner(desc,innercx) p = urwid.Padding(i, ('fixed left',left), ('fixed right',right)) p.move_cursor_to_coords(size, cx, 0) def test_cursor(self): self.mctest("cursor left edge",2,2,(10,2),2,0) self.mctest("cursor left edge-1",2,2,(10,2),1,0) self.mctest("cursor right edge",2,2,(10,2),7,5) self.mctest("cursor right edge+1",2,2,(10,2),8,5) def test_reduced_padding_cursor(self): # FIXME: This is at least consistent now, but I don't like it. # pack() on an Edit should leave room for the cursor # fixing this gets deep into things like Edit._shift_view_to_cursor # though, so this might not get fixed for a while p = urwid.Padding(urwid.Edit(u'',u''), width='pack', left=4) self.assertEqual(p.render((10,), True).cursor, None) self.assertEqual(p.get_cursor_coords((10,)), None) self.assertEqual(p.render((4,), True).cursor, None) self.assertEqual(p.get_cursor_coords((4,)), None) p = urwid.Padding(urwid.Edit(u'',u''), width=('relative', 100), left=4) self.assertEqual(p.render((10,), True).cursor, (4, 0)) self.assertEqual(p.get_cursor_coords((10,)), (4, 0)) self.assertEqual(p.render((4,), True).cursor, None) self.assertEqual(p.get_cursor_coords((4,)), None) class FillerTest(unittest.TestCase): def ftest(self, desc, valign, height, maxrow, top, bottom, min_height=None): f = urwid.Filler(None, valign, height, min_height) t, b = f.filler_values((20,maxrow), False) assert (t,b)==(top,bottom), "%s expected %s but got %s"%( desc, (top,bottom), (t,b)) def fetest(self, desc, valign, height): self.assertRaises(urwid.FillerError, lambda: urwid.Filler(None, valign, height)) def test_create(self): self.fetest("invalid pad",6,5) self.fetest("invalid pad type",('bad',2),5) self.fetest("invalid width",'middle','42') self.fetest("invalid width type",'middle',('gouranga',4)) self.fetest("invalid combination",('relative',20), ('fixed bottom',4)) self.fetest("invalid combination 2",('relative',20), ('fixed top',4)) def test_values(self): self.ftest("top align 5 7",'top',5,7,0,2) self.ftest("top align 7 7",'top',7,7,0,0) self.ftest("top align 9 7",'top',9,7,0,0) self.ftest("bottom align 5 7",'bottom',5,7,2,0) self.ftest("middle align 5 7",'middle',5,7,1,1) self.ftest("fixed top",('fixed top',3),5,10,3,2) self.ftest("fixed top reduce",('fixed top',3),8,10,2,0) self.ftest("fixed top shrink",('fixed top',3),18,10,0,0) self.ftest("fixed top, bottom", ('fixed top',3),('fixed bottom',4),17,3,4) self.ftest("fixed top, bottom, min_width", ('fixed top',3),('fixed bottom',4),10,3,2,5) self.ftest("fixed top, bottom, min_width 2", ('fixed top',3),('fixed bottom',4),10,2,0,8) self.ftest("fixed bottom",('fixed bottom',3),5,10,2,3) self.ftest("fixed bottom reduce",('fixed bottom',3),8,10,0,2) self.ftest("fixed bottom shrink",('fixed bottom',3),18,10,0,0) self.ftest("fixed bottom, top", ('fixed bottom',3),('fixed top',4),17,4,3) self.ftest("fixed bottom, top, min_height", ('fixed bottom',3),('fixed top',4),10,2,3,5) self.ftest("fixed bottom, top, min_height 2", ('fixed bottom',3),('fixed top',4),10,0,2,8) self.ftest("relative 30",('relative',30),5,10,1,4) self.ftest("relative 50",('relative',50),5,10,2,3) self.ftest("relative 130 edge",('relative',130),5,10,5,0) self.ftest("relative -10 edge",('relative',-10),4,10,0,6) self.ftest("middle relative 70",'middle',('relative',70), 10,1,2) self.ftest("middle relative 70 grow 8",'middle',('relative',70), 10,1,1,8) def test_repr(self): repr(urwid.Filler(urwid.Text(u'hai')))