/usr/lib/python2.7/dist-packages/sqlalchemy/testing/suite/test_insert.py is in python-sqlalchemy 0.8.4-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | from .. import fixtures, config
from ..config import requirements
from .. import exclusions
from ..assertions import eq_
from .. import engines
from sqlalchemy import Integer, String, select, util
from ..schema import Table, Column
class LastrowidTest(fixtures.TablesTest):
run_deletes = 'each'
__requires__ = 'implements_get_lastrowid', 'autoincrement_insert'
__engine_options__ = {"implicit_returning": False}
@classmethod
def define_tables(cls, metadata):
Table('autoinc_pk', metadata,
Column('id', Integer, primary_key=True,
test_needs_autoincrement=True),
Column('data', String(50))
)
Table('manual_pk', metadata,
Column('id', Integer, primary_key=True, autoincrement=False),
Column('data', String(50))
)
def _assert_round_trip(self, table, conn):
row = conn.execute(table.select()).first()
eq_(
row,
(config.db.dialect.default_sequence_base, "some data")
)
def test_autoincrement_on_insert(self):
config.db.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
self._assert_round_trip(self.tables.autoinc_pk, config.db)
def test_last_inserted_id(self):
r = config.db.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
pk = config.db.scalar(select([self.tables.autoinc_pk.c.id]))
eq_(
r.inserted_primary_key,
[pk]
)
@exclusions.fails_if(lambda: util.pypy, "lastrowid not maintained after "
"connection close")
@requirements.dbapi_lastrowid
def test_native_lastrowid_autoinc(self):
r = config.db.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
lastrowid = r.lastrowid
pk = config.db.scalar(select([self.tables.autoinc_pk.c.id]))
eq_(
lastrowid, pk
)
class InsertBehaviorTest(fixtures.TablesTest):
run_deletes = 'each'
@classmethod
def define_tables(cls, metadata):
Table('autoinc_pk', metadata,
Column('id', Integer, primary_key=True, \
test_needs_autoincrement=True),
Column('data', String(50))
)
def test_autoclose_on_insert(self):
if requirements.returning.enabled:
engine = engines.testing_engine(
options={'implicit_returning': False})
else:
engine = config.db
r = engine.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
assert r.closed
assert r.is_insert
assert not r.returns_rows
@requirements.returning
def test_autoclose_on_insert_implicit_returning(self):
r = config.db.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
assert r.closed
assert r.is_insert
assert not r.returns_rows
@requirements.empty_inserts
def test_empty_insert(self):
r = config.db.execute(
self.tables.autoinc_pk.insert(),
)
assert r.closed
r = config.db.execute(
self.tables.autoinc_pk.select().\
where(self.tables.autoinc_pk.c.id != None)
)
assert len(r.fetchall())
@requirements.insert_from_select
def test_insert_from_select(self):
table = self.tables.autoinc_pk
config.db.execute(
table.insert(),
[
dict(data="data1"),
dict(data="data2"),
dict(data="data3"),
]
)
config.db.execute(
table.insert(inline=True).
from_select(
("id", "data",), select([table.c.id + 5, table.c.data]).where(
table.c.data.in_(["data2", "data3"]))
),
)
eq_(
config.db.execute(
select([table.c.data]).order_by(table.c.data)
).fetchall(),
[("data1", ), ("data2", ), ("data2", ),
("data3", ), ("data3", )]
)
class ReturningTest(fixtures.TablesTest):
run_deletes = 'each'
__requires__ = 'returning', 'autoincrement_insert'
__engine_options__ = {"implicit_returning": True}
def _assert_round_trip(self, table, conn):
row = conn.execute(table.select()).first()
eq_(
row,
(config.db.dialect.default_sequence_base, "some data")
)
@classmethod
def define_tables(cls, metadata):
Table('autoinc_pk', metadata,
Column('id', Integer, primary_key=True, \
test_needs_autoincrement=True),
Column('data', String(50))
)
def test_explicit_returning_pk(self):
engine = config.db
table = self.tables.autoinc_pk
r = engine.execute(
table.insert().returning(
table.c.id),
data="some data"
)
pk = r.first()[0]
fetched_pk = config.db.scalar(select([table.c.id]))
eq_(fetched_pk, pk)
def test_autoincrement_on_insert_implcit_returning(self):
config.db.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
self._assert_round_trip(self.tables.autoinc_pk, config.db)
def test_last_inserted_id_implicit_returning(self):
r = config.db.execute(
self.tables.autoinc_pk.insert(),
data="some data"
)
pk = config.db.scalar(select([self.tables.autoinc_pk.c.id]))
eq_(
r.inserted_primary_key,
[pk]
)
__all__ = ('LastrowidTest', 'InsertBehaviorTest', 'ReturningTest')
|