def test_charset_error(self):
with pytest.raises(ValueError,
match=r"Charset 'nope' is not supported."):
CircuitDrawer(dummy_raw_operation_grid,
dummy_raw_observable_grid,
Wires(range(6)),
charset="nope")
def test_charset_class(self, charset):
drawer_class = CircuitDrawer(dummy_raw_operation_grid,
dummy_raw_observable_grid,
Wires(range(6)),
charset=charset)
assert isinstance(drawer_class.charset, charset)
def test_charset_string(self, charset):
drawer_str = CircuitDrawer(dummy_raw_operation_grid,
dummy_raw_observable_grid,
Wires(range(6)),
charset=charset)
assert isinstance(drawer_str.charset, CHARSETS[charset])
def test_charset_default(self):
drawer_None = CircuitDrawer(dummy_raw_operation_grid,
dummy_raw_observable_grid,
Wires(range(6)),
charset=None)
assert isinstance(drawer_None.charset, UnicodeCharSet)
def test_move_multi_wire_gates(self, grid, target_grid):
"""Test that decorations are properly resolved."""
operator_grid = grid.copy()
raw_operator_grid = operator_grid.raw_grid
# make a dummy observable grid
raw_observable_grid = [[None] for _ in range(len(raw_operator_grid))]
drawer = CircuitDrawer(raw_operator_grid, raw_observable_grid, Wires(range(10)))
drawer.move_multi_wire_gates(operator_grid)
assert_nested_lists_equal(operator_grid.raw_grid, target_grid.raw_grid)
def test_resolve_decorations(self, grid, target_representation_grid):
"""Test that decorations are properly resolved."""
representation_grid = Grid()
raw_operator_grid = grid.raw_grid
# make a dummy observable grid
raw_observable_grid = [[None] for _ in range(len(raw_operator_grid))]
drawer = CircuitDrawer(raw_operator_grid, raw_observable_grid, Wires(range(10)))
drawer.resolve_decorations(grid, representation_grid)
assert_nested_lists_equal(representation_grid.raw_grid, target_representation_grid.raw_grid)
def dummy_circuit_drawer():
"""A dummy CircuitDrawer instance."""
return CircuitDrawer(dummy_raw_operation_grid, dummy_raw_observable_grid,
Wires(range(6)))