def test_all(self):
rows = [
Row([True], ['test']),
Row([True], ['test']),
Row([None], ['test']),
]
column = Column(0, 'test', Boolean(), rows)
self.assertEqual(column.aggregate(All()), False)
rows = [
Row([True], ['test']),
Row([True], ['test']),
Row([True], ['test']),
]
column = Column(0, 'test', Boolean(), rows)
self.assertEqual(column.aggregate(All()), True)
def test_all(self):
rows = [
Row([True], ['test']),
Row([True], ['test']),
Row([None], ['test']),
]
column = Column(0, 'test', Boolean(), rows)
self.assertEqual(column.aggregate(All()), False)
rows = [
Row([True], ['test']),
Row([True], ['test']),
Row([True], ['test']),
]
column = Column(0, 'test', Boolean(), rows)
self.assertEqual(column.aggregate(All()), True)
def test_max_length(self):
rows = [
Row(['a'], ['test']),
Row(['gobble'], ['test']),
Row(['w'], ['test']),
]
column = Column(0, 'test', Text(), rows)
self.assertEqual(column.aggregate(MaxLength()), 6)
def test_max_length(self):
rows = [
Row(['a'], ['test']),
Row(['gobble'], ['test']),
Row(['w'], ['test']),
]
column = Column(0, 'test', Text(), rows)
self.assertEqual(column.aggregate(MaxLength()), 6)
def test_max(self):
rows = [
Row([datetime.datetime(1994, 3, 3, 6, 31)], ['test']),
Row([datetime.datetime(1994, 3, 3, 6, 30, 30)], ['test']),
Row([datetime.datetime(1994, 3, 3, 6, 30)], ['test']),
]
column = Column(0, 'test', DateTime(), rows)
self.assertIsInstance(Max().get_aggregate_data_type(column), DateTime)
self.assertEqual(column.aggregate(Max()), datetime.datetime(1994, 3, 3, 6, 31))
def test_max_length_invalid(self):
column = Column(0, 'test', Number(), ([1], [2], [3]))
with self.assertRaises(DataTypeError):
column.aggregate(MaxLength())
def test_max_length_invalid(self):
column = Column(0, 'test', Number(), ([1], [2], [3]))
with self.assertRaises(DataTypeError):
column.aggregate(MaxLength())
