def test_qexpr_commutative():
q1 = QExpr(x)
q2 = QExpr(y)
assert q1.is_commutative is False
assert q2.is_commutative is False
assert q1 * q2 != q2 * q1
q = QExpr._new_rawargs(0, 1, HilbertSpace())
assert q.is_commutative is False
def test_qexpr_commutative():
q1 = QExpr(x)
q2 = QExpr(y)
assert q1.is_commutative is False
assert q2.is_commutative is False
assert q1*q2 != q2*q1
q = QExpr._new_rawargs(0, 1, HilbertSpace())
assert q.is_commutative is False
def test_qexpr_new():
q = QExpr(0)
assert q.label == (0, )
assert q.hilbert_space == HilbertSpace()
assert q.is_commutative is False
q = QExpr(0, 1)
assert q.label == (Integer(0), Integer(1))
q = QExpr._new_rawargs(HilbertSpace(), Integer(0), Integer(1))
assert q.label == (Integer(0), Integer(1))
assert q.hilbert_space == HilbertSpace()
def test_qexpr_new():
q = QExpr(0)
assert q.label == (0,)
assert q.hilbert_space == HilbertSpace()
assert q.is_commutative is False
q = QExpr(0, 1)
assert q.label == (Integer(0), Integer(1))
q = QExpr._new_rawargs(HilbertSpace(), Integer(0), Integer(1))
assert q.label == (Integer(0), Integer(1))
assert q.hilbert_space == HilbertSpace()
