def test_change_buffer_manual_fill(self):
# Fill old buffer with 1s
self.buf[0] = 1
position = array.array('i', [0, 0])
dim_nu, buf_nu = resize_array_buffer(self.dim, self.buf_len)
# Initialise new buffer to 0
buf_nu[0] = 0
# Adds the old buffer, which should fill the whole middle with 1s
change_buffer(position, self.buf_len, self.dim, self.buf, dim_nu,
buf_nu)
# Check the new buffer has empty rim, but full after.
self.assertFalse(cy.check_rim(0, dim_nu, buf_nu[0]))
self.assertTrue(cy.check_rim(1, dim_nu, buf_nu[0]))
def test_change_array_manual_fill_cut_and_gap(self):
# Fill old buffer with 1s
self.arr[:] = 1
dim_nu, arr_nu = resize_array(self.dim)
# Initialise new buffer to 0
arr_nu[:] = 0
# This time when changing, offset and cut the old array
offset = array.array('i', [2, 2])
cut = array.array('i', [1, 1])
change_array(self.dim, self.arr, dim_nu, arr_nu, offset, cut)
# Check the new buffer has a gap all the way around, one step in from the
# outside.
self.assertFalse(cy.check_rim(0, dim_nu, arr_nu))
self.assertFalse(cy.check_rim(1, dim_nu, arr_nu))
self.assertTrue(cy.check_rim(2, dim_nu, arr_nu))
def test_change_buffer_manual_fill_cut_and_gap(self):
# Fill old buffer with 1s
self.buf[0] = 1
position = array.array('i', [0, 0])
dim_nu, buf_nu = resize_array_buffer(self.dim, self.buf_len)
# Initialise new buffer to 0
buf_nu[0] = 0
# This time, when changing offset and cut the old array
offset = array.array('i', [2, 2])
cut = array.array('i', [1, 1])
change_buffer(position, self.buf_len, self.dim, self.buf, dim_nu,
buf_nu, offset, cut)
# Check the new buffer has a gap all the way around, one step in from the
# outside.
self.assertFalse(cy.check_rim(0, dim_nu, buf_nu[0]))
self.assertFalse(cy.check_rim(1, dim_nu, buf_nu[0]))
self.assertTrue(cy.check_rim(2, dim_nu, buf_nu[0]))
def test_check_rim(self):
self.assertFalse(cy.check_rim(0, tst_dim(), tst_arr()))
self.assertTrue(cy.check_rim(1, tst_dim(), tst_arr()))