34 lines
901 B
Python
34 lines
901 B
Python
# -*- coding: utf-8 -*-
|
|
import stl
|
|
from nose2.tools import params
|
|
import unittest
|
|
from sympy import Symbol
|
|
|
|
ex1 = ('x1 > 2', stl.LinEq(
|
|
(stl.Var(1, Symbol("x1"), stl.t_sym),),
|
|
">",
|
|
2.0
|
|
))
|
|
ex1_ = ('x1 > a?', stl.LinEq(
|
|
(stl.Var(1, Symbol("x1"), stl.t_sym),),
|
|
">",
|
|
Symbol("a?")
|
|
))
|
|
|
|
ex1__ = ('x1', stl.AtomicPred('x1', stl.t_sym))
|
|
|
|
i1 = stl.Interval(0., 1.)
|
|
i1_ = stl.Interval(0., Symbol("b?"))
|
|
i2 = stl.Interval(2., 3.)
|
|
ex2 = ('◇[0,1](x1 > 2)', stl.F(i1, ex1[1]))
|
|
ex3 = ('□[2,3]◇[0,1](x1 > 2)', stl.G(i2, ex2[1]))
|
|
ex4 = ('(x1 > 2) or ((x1 > 2) or (x1 > 2))',
|
|
stl.Or((ex1[1], ex1[1], ex1[1])))
|
|
ex5 = ('G[0, b?](x1 > a?)',
|
|
stl.G(i1_, ex1_[1]))
|
|
ex6 = ('◇[0,1](x1)', stl.F(i1, ex1__[1]))
|
|
|
|
class TestSTLParser(unittest.TestCase):
|
|
@params(ex1, ex2, ex3, ex4, ex5, ex6)
|
|
def test_stl(self, phi_str, phi):
|
|
self.assertEqual(stl.parse(phi_str), phi)
|