def test_layout_idle_physical_bits(self):
"""Get physical_bits that are not mapped"""
layout = Layout()
layout.add((self.qr, 1), 2)
layout.set_length(4)
self.assertEqual(layout.idle_physical_bits(), [0, 1, 3])
def test_layout_set_len(self):
"""Length setter"""
layout = Layout()
layout.add((self.qr, 1), 3)
layout.set_length(4)
self.assertEqual(len(layout), 4)
