def test_invalid_solver(self, binary_lscp_pulp_problem, binary_coverage):
p = Problem(binary_lscp_pulp_problem, binary_coverage, 'lscp')
with pytest.raises(TypeError) as e:
s = p.solve(None)
assert (
e.value.args[0] ==
"Expected 'LpSolver' type for solver, got '<class 'NoneType'>'")
def test_solver(self, binary_lscp_pulp_problem, binary_coverage):
p = Problem(binary_lscp_pulp_problem, binary_coverage, 'lscp')
p = p.solve(GLPK())
assert (isinstance(p, Problem))