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from ..emu import Machine
from .utils import make_rom
def test_hlt():
machine = Machine()
rom_image = make_rom([0b1111_0000_0000_0000]) # HLT
machine.load_rom_image(rom_image)
machine.reset()
machine.run()
assert machine.pc.value == 0
assert machine.running == True
machine.step()
assert machine.pc.value == 1
assert machine.running == False
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