def test_testcase2(self):
"""
测试用例如下：
implementation: s0 -but?-> s1, s1 -liq!-> s2
specification: s0 -but?-> s1, s1 -liq!-> s2, s1 -choc-> s3
:return: None
"""
# implementation
imp_root = Node(None, State("s0"))
node1 = Node(Action("but", ActionEnum.INPUT), State("s1"))
node2 = Node(Action("liq", ActionEnum.OUTPUT), State("s2"))
imp_root.children = [node1]
node1.children = [node2]
imp = LTSTree(imp_root)
# specification
spec_root = Node(None, State("s0"))
node1 = Node(Action("but", ActionEnum.INPUT), State("s1"))
node2 = Node(Action("liq", ActionEnum.OUTPUT), State("s2"))
node3 = Node(Action("choc", ActionEnum.OUTPUT), State("s3"))
spec_root.children = [node1]
node1.children = [node2, node3]
spec = LTSTree(spec_root)
self.assertTrue(imp.io_conform(spec), msg="io not conform")
def test_testcase3(self):
"""
测试用例如下：
implementation: s0 -but?-> s1, s1 -liq!-> s2, s1 -choc!-> s3
specification: s0 -but?-> s1, s1 -liq!-> s2
:return:
"""
# implementation
imp_root = Node(None, State("s0"))
node1 = Node(Action("but", ActionEnum.INPUT), State("s1"))
node2 = Node(Action("liq", ActionEnum.OUTPUT), State("s2"))
node3 = Node(Action("choc", ActionEnum.OUTPUT), State("s3"))
imp_root.children = [node1]
node1.children = [node2, node3]
imp = LTSTree(imp_root)
# specification
spec_root = Node(None, State("s0"))
node1 = Node(Action("but", ActionEnum.INPUT), State("s1"))
node2 = Node(Action("liq", ActionEnum.OUTPUT), State("s2"))
spec_root.children = [node1]
node1.children = [node2]
spec = LTSTree(spec_root)
self.assertFalse(imp.io_conform(spec),
msg="Error, test result: io conform!")
def test_testcase1(self):
"""
测试用例如下：
implementation：s0 -act1?-> s1
specification: s0 -act1?-> s1
:return: None
"""
imp_root = Node(None, State("s0"))
imp_root.children = [
Node(Action("act1", ActionEnum.INPUT), State("s1"))
]
spec_root = Node(None, State("s0"))
spec_root.children = [
Node(Action("act1", ActionEnum.INPUT), State("s1"))
]
imp = LTSTree(imp_root)
spec = LTSTree(spec_root)
self.assertTrue(imp.io_conform(spec), msg="io not conform")