def test_accepts_matrix_abcd(self):
"""
Tests if accepts (A, B, C, D) matrices.
"""
A, B, C, D = self.__build_matrix_abcd()
dsf(A=A, B=B, C=C, D=D)
def test_accepts_abcd(self):
"""
Tests if accepts (A, B, C, D) nested lists.
"""
A, B, C, D = self.__build_standard_abcd()
dsf(A=A, B=B, C=C, D=D)
def test_accept_sys(self):
"""
Tests if passing a StateSpace as ``sys`` raises no errors.
"""
[A, B, C, D] = self.__build_standard_abcd()
sys = ss(A, B, C, D)
dsf(sys=sys)
def test_sys_typecheck(self):
"""
Tests if passing an invalid type as ``sys`` raises a TypeError.
"""
with pytest.raises(TypeError):
bad_sys = 12
dsf(sys=bad_sys)
with pytest.raises(TypeError):
bad_sys = True
dsf(sys=bad_sys)
def test_require_a(self):
"""
Tests if at least A is required.
"""
A, B, C, D = self.__build_standard_abcd()
with pytest.raises(ValueError):
dsf(C=C)
with pytest.raises(ValueError):
dsf(B=B)
with pytest.raises(ValueError):
dsf(B=B, C=C)
