def test_displace_and_resize(self):
l = self.ws
block = RecBlock(self.layout, False, 0, 0, 8, 8)
block.displace_and_resize(4, -4)
block = RecBlock(self.layout, False, 0, 0, 8, 8)
self.assertEqual(block._virtualize(),
[(None, None, None, None, None, None, None, None),
(None, None, None, None, None, None, None, None),
(None, None, None, None, None, None, None, None),
(None, None, None, None, None, None, None, None),
(l[0], l[0], l[1], l[1], l[1], l[1], l[1], l[1]),
(l[0], l[0], l[2], None, l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[5], l[5], l[5], l[5])])
block.displace_and_resize(-2, 2)
block = RecBlock(self.layout, False, 0, 0, 8, 8)
self.assertEqual(block._virtualize(),
[(None, None, None, None, None, None, None, None),
(None, None, None, None, None, None, None, None),
(l[0], l[0], l[1], l[1], l[1], l[1], l[1], l[1]),
(l[0], l[0], l[1], l[1], l[1], l[1], l[1], l[1]),
(l[0], l[0], l[2], None, l[3], l[3], l[3], l[3]),
(l[0], l[0], l[2], None, l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[5], l[5], l[5], l[5])])
def test_materialization(self):
block = RecBlock(self.layout, False, 0, 0, 8, 8)
virtual = block._virtualize()
self.assertEqual(
set(RecBlock._materialize_virtual_block(0, 0, virtual)),
{(w, self.layout._get_item_position(w, False))
for w in self.ws})
def test_subset_virtualization(self):
block = RecBlock(self.layout, False, 2, 4, 6, 4)
self.assertEqual(block._virtualize(),
[(self.ws[3], self.ws[3], self.ws[3], self.ws[3]),
(self.ws[3], self.ws[3], self.ws[3], self.ws[3]),
(self.ws[3], self.ws[3], self.ws[3], self.ws[3]),
(self.ws[3], self.ws[3], self.ws[3], self.ws[3]),
(self.ws[5], self.ws[5], self.ws[5], self.ws[5]),
(self.ws[5], self.ws[5], self.ws[5], self.ws[5])])
def test_virtualization(self):
block = RecBlock(self.layout, False, 0, 0, 8, 8)
l = self.ws
self.assertEqual(block._virtualize(),
[(l[0], l[0], l[1], l[1], l[1], l[1], l[1], l[1]),
(l[0], l[0], l[1], l[1], l[1], l[1], l[1], l[1]),
(l[0], l[0], l[2], None, l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[3], l[3], l[3], l[3]),
(l[4], l[4], l[4], l[4], l[5], l[5], l[5], l[5]),
(l[4], l[4], l[4], l[4], l[5], l[5], l[5], l[5])])
def test_displaced_materialization(self):
block = RecBlock(self.layout, False, 0, 0, 8, 8)
virtual = block._virtualize()
offset = (1, 2)
expected = [(w, self.layout._get_item_position(w, False))
for w in self.ws]
for i in range(0, len(expected)):
widget, pos = expected[i]
expected[i] = (widget, (pos[0] + offset[0], pos[1] + offset[1],
pos[2], pos[3]))
self.assertEqual(
set(RecBlock._materialize_virtual_block(*offset, virtual)),
set(expected))