def test_selection(self):
condition = eq('name', 'foo')
selection = Columns('first', 'last')
op = (Delete(
self.column_family).columns(*selection.args).where(condition))
cql, args = op.statement()
self.assertEquals(cql, self.get_query(condition, selection))
self.assertEquals(args, condition.values + selection.values)
def test_limit(self):
selection = Columns('first', 'last')
limit = Limit(5)
op = (Select(self.column_family).columns(*selection.args).limit(
limit.value))
cql, args = op.statement()
self.assertEquals(cql, '{} {}'.format(self.get_query(selection),
limit.cql))
self.assertEquals(args, selection.values + limit.values)
def columns(self, *args): self.selection = Columns(*args) return self
def test_selection(self):
selection = Columns('first', 'last')
op = (Select(self.column_family).columns(*selection.args))
cql, args = op.statement()
self.assertEquals(cql, self.get_query(selection))
self.assertEquals(args, selection.values)
def test_single(self): name = ['foo'] columns = Columns(*name) self.assertEquals(columns.cql, name[0])
def test_multi(self): names = ['foo', 'bar'] columns = Columns(*names) self.assertEquals(columns.cql, ', '.join(names))