class RelationSourceRelation(Relation):
name = Column(primary=True)
val_1 = Column()
rel = Column(related_name='rel_source')
records = (
('STATE_1', 'value_1',
1), # just any type without .set_related_name
('STATE_2', 'value_2',
RelationDestinationRelation.STATE_2))
class RelationSourceRelation(Relation):
name = Column(primary=True)
val_1 = Column()
rel = Column(related_name='rel_source')
# "name" duplicate primary attribute of RelationDestinationRelation
records = (('name', 'value_1',
RelationDestinationRelation.STATE_1),
('STATE_2', 'value_2',
RelationDestinationRelation.STATE_2))
class IndexesRelation(Relation):
name = Column(primary=True, no_index=False, primary_checks=True)
val_1 = Column(no_index=False)
val_2 = Column(unique=False, no_index=False)
val_3 = Column(index_name='val_3_index', no_index=False)
records = (
('rec_1', 'val_1_1', 'val_2_1', 'val_3_1'),
('rec_2', 'val_1_2', 'val_2_2', 'val_3_2'),
('rec_3', 'val_1_3', 'val_2_2', 'val_3_3'),
('rec_4', 'val_1_4', 'val_2_4', 'val_3_4'),
)
def test_check_single_type_restriction_success(self):
column_1 = Column()
column_1.initialize('column_1')
records = (Record([column_1], ['str_1']), Record([column_1],
['str_2']))
column_1.check_single_type_restriction(records)
def test_check_single_type_restriction_exception(self):
column_1 = Column()
column_1.initialize('column_1')
records = (Record([column_1], [1]), Record([column_1], ['str_2']))
self.assertRaises(exceptions.SingleTypeError,
column_1.check_single_type_restriction, records)
def test_check_uniqueness_restriction_success(self):
column_1 = Column()
column_1.initialize('column_1')
records = (Record([column_1],
['uuid_1']), Record([column_1], ['uuid_2']))
column_1.check_uniqueness_restriction(records)
def test_check_uniqueness_restriction_exception(self):
column_1 = Column()
column_1.initialize('column_1')
records = (Record([column_1],
['uuid_1']), Record([column_1], ['uuid_1']))
self.assertRaises(exceptions.DuplicateValueError,
column_1.check_uniqueness_restriction, records)
def test_get_index_not_unique(self):
column_1 = Column(unique=False)
column_1.initialize('column_1')
records = (Record([column_1], ['str_1']), Record([column_1],
['str_2']))
self.assertEqual(column_1.get_index(records), {
'str_1': (records[0], ),
'str_2': (records[1], )
})
class BaseRelation(Relation):
name = Column(primary=True, no_index=False)
value = Column(no_index=False)
records = (('id_0', 0), )
class EnumWith2Primaries(Relation):
name = Column(primary=True, no_index=False, primary_checks=True)
value = Column(primary=True, no_index=False, primary_checks=True)
records = (('STATE_1', 'value_1'), ('STATE_2', 'value_2'))
class BaseRelation(Relation):
name = Column(primary=True, no_index=False)
value = Column(no_index=False)
class BaseRelation(Relation):
name = Column(primary=True)
value = Column()
def test_external_without_unique(self):
column = Column(external=True, unique=False)
self.assertRaises(exceptions.ExternalWithoutUniqueError,
column.initialize,
name='column')
def test_custom_index_name(self):
column = Column(index_name='my_index')
column.initialize(name='test')
self.assertEqual(column.index_name, 'my_index')
def test_primary_without_unique(self):
column = Column(primary=True, unique=False)
self.assertRaises(exceptions.PrimaryWithoutUniqueError,
column.initialize,
name='column')
class EmptyRecordsRelation(Relation):
name = Column(no_index=False)
value = Column(no_index=False)
class RelationDestinationRelation(Relation):
name = Column(primary=True, no_index=False, primary_checks=True)
val_1 = Column(no_index=False)
records = (('STATE_1', 'value_1'), ('STATE_2', 'value_2'))
class SimplestRelation(Relation):
name = Column(primary=True, unique=False)
value = Column()
records = (('name_a', 1), ('name_b', 1))
class SimplestRelation(Relation):
name = Column()
value = Column(unique=True)
records = (('name_a', 1), ('name_b', 1))
def test_columns_values(self):
columns = (Column(name='col_1'), Column(name='col_2'))
data = (1, 2)
r = Record(columns=columns, data=data)
self.assertEqual(r.col_1, 1)
self.assertEqual(r.col_2, 2)
class ChildRelation(BaseRelation):
value = Column(unique=False, no_index=False)
records = (('id_1', 1), ('id_2', 2))
class SimplestEnum(Relation):
name = Column(primary=True, no_index=False, primary_checks=True)
value = Column(external=True, no_index=False)
records = (('state_1', 'val_1'), ('state_2', 'val_2'))
class SimplestRelation(Relation):
name = Column(external=True)
value = Column(external=True)
records = (('name_a', 'name_c'), ('name_b', 'name_d'))
class EnumWithText(Relation):
name = Column(primary=True, no_index=False, primary_checks=True)
value = Column(external=True, no_index=False)
text = Column(no_index=False)
def test_default_index_name(self):
column = Column()
column.initialize(name='test')
self.assertEqual(column.index_name, 'index_test')
class SimplestRelation(Relation):
name = Column(no_index=False)
value = Column(no_index=False)
records = (('name_a', 1), ('name_b', 2))
class Enum(Relation):
name = Column(primary=True, no_index=True, primary_checks=True)
value = Column(external=True, no_index=True)
class SimplestRelation(Relation):
name = Column(primary=True)
value = Column(primary=True)
records = (('name_a', 'name_c'), ('name_b', 'name_a'))