class basic_test:
def setUp(self):
self.f_un = GRSpec(env_vars="x", sys_vars="y",
env_init="x", env_prog="x",
sys_init="y",sys_safety=["y -> X(!y)","!y -> X(y)"],
sys_prog="y && x")
self.dcounter = GRSpec(sys_vars={"y": (0,5)}, sys_init=["y=0"],
sys_prog=["y=0", "y=5"])
def tearDown(self):
self.f_un = None
self.dcounter = None
def test_check_syntax(self):
assert gr1cint.check_syntax(REFERENCE_SPECFILE)
assert not gr1cint.check_syntax("foo")
def test_to_gr1c(self):
assert gr1cint.check_syntax(self.f_un.to_gr1c() )
assert gr1cint.check_syntax(self.dcounter.to_gr1c() )
def test_check_realizable(self):
assert not gr1cint.check_realizable(self.f_un)
self.f_un.sys_safety = []
assert gr1cint.check_realizable(self.f_un)
assert gr1cint.check_realizable(self.dcounter)
def test_synthesize(self):
self.f_un.sys_safety = [] # Make it realizable
mach = gr1cint.synthesize(self.f_un)
assert mach is not None
assert len(mach.inputs) == 1 and mach.inputs.has_key("x")
assert len(mach.outputs) == 1 and mach.outputs.has_key("y")
mach = gr1cint.synthesize(self.dcounter)
assert mach is not None
assert len(mach.inputs) == 0
assert len(mach.outputs) == 1 and mach.outputs.has_key("y")
assert len(mach.states) == 3
class basic_test:
def setUp(self):
self.f_un = GRSpec(env_vars="x", sys_vars="y",
env_init="x", env_prog="x",
sys_init="y",sys_safety=["y -> X(!y)","!y -> X(y)"],
sys_prog="y && x")
self.dcounter = GRSpec(sys_vars={"y": (0,5)}, sys_init=["y=0"],
sys_prog=["y=0", "y=5"])
def tearDown(self):
self.f_un = None
self.dcounter = None
def test_check_syntax(self):
assert gr1cint.check_syntax(REFERENCE_SPECFILE)
assert not gr1cint.check_syntax("foo")
def test_to_gr1c(self):
assert gr1cint.check_syntax(self.f_un.to_gr1c() )
assert gr1cint.check_syntax(self.dcounter.to_gr1c() )
def test_check_realizable(self):
assert not gr1cint.check_realizable(self.f_un,
init_option="ALL_ENV_EXIST_SYS_INIT")
self.f_un.sys_safety = []
assert gr1cint.check_realizable(self.f_un,
init_option="ALL_ENV_EXIST_SYS_INIT")
assert gr1cint.check_realizable(self.f_un,
init_option="ALL_INIT")
assert gr1cint.check_realizable(self.dcounter,
init_option="ALL_ENV_EXIST_SYS_INIT")
self.dcounter.sys_init = []
assert gr1cint.check_realizable(self.dcounter,
init_option="ALL_INIT")
def test_synthesize(self):
self.f_un.sys_safety = [] # Make it realizable
mach = gr1cint.synthesize(self.f_un,
init_option="ALL_ENV_EXIST_SYS_INIT")
assert mach is not None
assert len(mach.inputs) == 1 and mach.inputs.has_key("x")
assert len(mach.outputs) == 1 and mach.outputs.has_key("y")
mach = gr1cint.synthesize(self.dcounter,
init_option="ALL_ENV_EXIST_SYS_INIT")
assert mach is not None
assert len(mach.inputs) == 0
assert len(mach.outputs) == 1 and mach.outputs.has_key("y")
assert len(mach.states) == 3
# In the notation of gr1c SYSINIT: True;, so the strategy must
# account for every initial state, i.e., for y=0, y=1, y=2, ...
self.dcounter.sys_init = []
mach = gr1cint.synthesize(self.dcounter,
init_option="ALL_INIT")
assert mach is not None
print mach
assert len(mach.inputs) == 0
assert len(mach.outputs) == 1 and mach.outputs.has_key("y")
assert len(mach.states) == 7
