def test_balances_from_with_transformer_simple(self):
self.assertParse(
"BALANCES AT units WHERE date = 2014-01-01;",
qp.Balances(
'units', None,
qp.Equal(qp.Column('date'),
qp.Constant(datetime.date(2014, 1, 1)))))
def test_balances_from_with_transformer(self):
self.assertParse(
"BALANCES AT units FROM date = 2014-01-01 CLOSE;",
qp.Balances(
'units',
qp.From(
qp.Equal(qp.Column('date'),
qp.Constant(datetime.date(2014, 1, 1))), None,
True, None), None))
def test_balances_from(self):
self.assertParse(
"BALANCES FROM date = 2014-01-01 CLOSE;",
qp.Balances(
None,
qp.From(
qp.Equal(qp.Column('date'),
qp.Constant(datetime.date(2014, 1, 1))), None,
True, None), None))
def test_balances_empty(self):
self.assertParse("BALANCES;", qp.Balances(None, None, None))
def test_explain_balances(self):
self.assertParse(qp.Explain(qp.Balances('cost', None, None)),
"EXPLAIN BALANCES AT cost;")