def test_contains_expression(engine):
""" """
term = T_("Organization.id")
value = V_("01")
term = contains_(term, value)
term.finalize(engine)
assert term.comparison_operator == OPERATOR.contains
def test_sa_expression(engine):
""" """
term = T_("Organization.id")
value = V_("f0")
term = sa_(term, value)
term.finalize(engine)
assert term.comparison_operator == OPERATOR.sa
def test_complex_expression(engine):
""" """
term = T_("Organization.telecom.rank")
value = V_("26")
term = term >= (-value)
term.finalize(engine)
assert term.unary_operator == OPERATOR.neg
def test_expression_existence(engine):
""" """
term = exists_("Patient.name.period.start")
term.finalize(engine)
assert IExistsTerm.providedBy(term) is True
assert term.unary_operator == OPERATOR.pos
# test not exists
term = not_exists_("Task.for.reference")
term.finalize(engine)
assert term.unary_operator == OPERATOR.neg
# Test from Term
term = T_("Task.for.reference")
term = exists_(term)
term.finalize(engine)
assert IExistsTerm.providedBy(term) is True
def test_expression_or(engine):
""" """
term = or_("Task.for.reference", "Patient/PAT-001")
term.finalize(engine)
assert ITerm.providedBy(term)
assert term.arithmetic_operator == OPERATOR.or_
assert term.path.context.parent.prop_name == "for_fhir"
term = T_("Patient.name.period.start")
term = or_(-term, datetime.now().isoformat(timespec="seconds"))
term.finalize(engine)
assert term.unary_operator == OPERATOR.neg
term = T_("Patient.name.period.start")
group = G_(term <= datetime.now().isoformat(timespec="seconds"))
group = or_(group)
group.finalize(engine)
assert len(group.terms) == 1
assert group.terms[0]._finalized is True
def test_expression_add(engine):
""" """
term = and_("Patient.name.given", "Krog")
term.finalize(engine)
assert ITerm.providedBy(term)
assert term.arithmetic_operator == OPERATOR.and_
assert term.path.context.multiple is True
term = T_("Patient.name.period.start")
term = and_(-term, datetime.now().isoformat(timespec="seconds"))
term.finalize(engine)
assert term.unary_operator == OPERATOR.neg
term = T_("Patient.name.period.start")
group = G_(term <= datetime.now().isoformat(timespec="seconds"))
group = and_(group)
group.finalize(engine)
assert IGroupTerm.providedBy(group) is True
assert len(group.terms) == 1
assert group.terms[0]._finalized is True