summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/testing/suite
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy/testing/suite')
-rw-r--r--lib/sqlalchemy/testing/suite/test_insert.py33
-rw-r--r--lib/sqlalchemy/testing/suite/test_reflection.py8
-rw-r--r--lib/sqlalchemy/testing/suite/test_types.py139
3 files changed, 162 insertions, 18 deletions
diff --git a/lib/sqlalchemy/testing/suite/test_insert.py b/lib/sqlalchemy/testing/suite/test_insert.py
index e671eeb7a..5732e37ec 100644
--- a/lib/sqlalchemy/testing/suite/test_insert.py
+++ b/lib/sqlalchemy/testing/suite/test_insert.py
@@ -56,8 +56,9 @@ class LastrowidTest(fixtures.TablesTest):
[pk]
)
- @exclusions.fails_if(lambda: util.pypy, "lastrowid not maintained after "
- "connection close")
+ # failed on pypy1.9 but seems to be OK on pypy 2.1
+ #@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(
@@ -81,6 +82,10 @@ class InsertBehaviorTest(fixtures.TablesTest):
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 test_autoclose_on_insert(self):
if requirements.returning.enabled:
@@ -123,13 +128,13 @@ class InsertBehaviorTest(fixtures.TablesTest):
@requirements.insert_from_select
def test_insert_from_select(self):
- table = self.tables.autoinc_pk
+ table = self.tables.manual_pk
config.db.execute(
table.insert(),
[
- dict(data="data1"),
- dict(data="data2"),
- dict(data="data3"),
+ dict(id=1, data="data1"),
+ dict(id=2, data="data2"),
+ dict(id=3, data="data3"),
]
)
@@ -171,7 +176,8 @@ class ReturningTest(fixtures.TablesTest):
Column('data', String(50))
)
- def test_explicit_returning_pk(self):
+ @requirements.fetch_rows_post_commit
+ def test_explicit_returning_pk_autocommit(self):
engine = config.db
table = self.tables.autoinc_pk
r = engine.execute(
@@ -183,6 +189,19 @@ class ReturningTest(fixtures.TablesTest):
fetched_pk = config.db.scalar(select([table.c.id]))
eq_(fetched_pk, pk)
+ def test_explicit_returning_pk_no_autocommit(self):
+ engine = config.db
+ table = self.tables.autoinc_pk
+ with engine.begin() as conn:
+ r = conn.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(
diff --git a/lib/sqlalchemy/testing/suite/test_reflection.py b/lib/sqlalchemy/testing/suite/test_reflection.py
index 5a8a54c46..9f737bc64 100644
--- a/lib/sqlalchemy/testing/suite/test_reflection.py
+++ b/lib/sqlalchemy/testing/suite/test_reflection.py
@@ -147,6 +147,7 @@ class ComponentReflectionTest(fixtures.TablesTest):
table_names = insp.get_view_names(schema)
table_names.sort()
answer = ['email_addresses_v', 'users_v']
+ eq_(sorted(table_names), answer)
else:
table_names = insp.get_table_names(schema,
order_by=order_by)
@@ -180,6 +181,12 @@ class ComponentReflectionTest(fixtures.TablesTest):
def test_get_view_names_with_schema(self):
self._test_get_table_names('test_schema', table_type='view')
+ @testing.requires.table_reflection
+ @testing.requires.view_reflection
+ def test_get_tables_and_views(self):
+ self._test_get_table_names()
+ self._test_get_table_names(table_type='view')
+
def _test_get_columns(self, schema=None, table_type='table'):
meta = MetaData(testing.db)
users, addresses, dingalings = self.tables.users, \
@@ -448,6 +455,7 @@ class ComponentReflectionTest(fixtures.TablesTest):
def test_get_table_oid_with_schema(self):
self._test_get_table_oid('users', schema='test_schema')
+ @testing.requires.table_reflection
@testing.provide_metadata
def test_autoincrement_col(self):
"""test that 'autoincrement' is reflected according to sqla's policy.
diff --git a/lib/sqlalchemy/testing/suite/test_types.py b/lib/sqlalchemy/testing/suite/test_types.py
index 0de462eb7..a6e937e8e 100644
--- a/lib/sqlalchemy/testing/suite/test_types.py
+++ b/lib/sqlalchemy/testing/suite/test_types.py
@@ -5,7 +5,7 @@ from ..assertions import eq_
from ..config import requirements
from sqlalchemy import Integer, Unicode, UnicodeText, select
from sqlalchemy import Date, DateTime, Time, MetaData, String, \
- Text, Numeric, Float
+ Text, Numeric, Float, literal
from ..schema import Table, Column
from ... import testing
import decimal
@@ -13,7 +13,34 @@ import datetime
from ...util import u
from ... import util
-class _UnicodeFixture(object):
+
+class _LiteralRoundTripFixture(object):
+ @testing.provide_metadata
+ def _literal_round_trip(self, type_, input_, output, filter_=None):
+ """test literal rendering """
+
+ # for literal, we test the literal render in an INSERT
+ # into a typed column. we can then SELECT it back as it's
+ # official type; ideally we'd be able to use CAST here
+ # but MySQL in particular can't CAST fully
+ t = Table('t', self.metadata, Column('x', type_))
+ t.create()
+
+ for value in input_:
+ ins = t.insert().values(x=literal(value)).compile(
+ dialect=testing.db.dialect,
+ compile_kwargs=dict(literal_binds=True)
+ )
+ testing.db.execute(ins)
+
+ for row in t.select().execute():
+ value = row[0]
+ if filter_ is not None:
+ value = filter_(value)
+ assert value in output
+
+
+class _UnicodeFixture(_LiteralRoundTripFixture):
__requires__ = 'unicode_data',
data = u("Alors vous imaginez ma surprise, au lever du jour, "\
@@ -87,6 +114,9 @@ class _UnicodeFixture(object):
).first()
eq_(row, (u(''),))
+ def test_literal(self):
+ self._literal_round_trip(self.datatype, [self.data], [self.data])
+
class UnicodeVarcharTest(_UnicodeFixture, fixtures.TablesTest):
__requires__ = 'unicode_data',
@@ -107,7 +137,7 @@ class UnicodeTextTest(_UnicodeFixture, fixtures.TablesTest):
def test_empty_strings_text(self):
self._test_empty_strings()
-class TextTest(fixtures.TablesTest):
+class TextTest(_LiteralRoundTripFixture, fixtures.TablesTest):
@classmethod
def define_tables(cls, metadata):
Table('text_table', metadata,
@@ -140,8 +170,18 @@ class TextTest(fixtures.TablesTest):
).first()
eq_(row, ('',))
+ def test_literal(self):
+ self._literal_round_trip(Text, ["some text"], ["some text"])
-class StringTest(fixtures.TestBase):
+ def test_literal_quoting(self):
+ data = '''some 'text' hey "hi there" that's text'''
+ self._literal_round_trip(Text, [data], [data])
+
+ def test_literal_backslashes(self):
+ data = r'backslash one \ backslash two \\ end'
+ self._literal_round_trip(Text, [data], [data])
+
+class StringTest(_LiteralRoundTripFixture, fixtures.TestBase):
@requirements.unbounded_varchar
def test_nolength_string(self):
metadata = MetaData()
@@ -152,8 +192,19 @@ class StringTest(fixtures.TestBase):
foo.create(config.db)
foo.drop(config.db)
+ def test_literal(self):
+ self._literal_round_trip(String(40), ["some text"], ["some text"])
+
+ def test_literal_quoting(self):
+ data = '''some 'text' hey "hi there" that's text'''
+ self._literal_round_trip(String(40), [data], [data])
+
+ def test_literal_backslashes(self):
+ data = r'backslash one \ backslash two \\ end'
+ self._literal_round_trip(Text, [data], [data])
-class _DateFixture(object):
+
+class _DateFixture(_LiteralRoundTripFixture):
compare = None
@classmethod
@@ -198,6 +249,12 @@ class _DateFixture(object):
).first()
eq_(row, (None,))
+ @testing.requires.datetime_literals
+ def test_literal(self):
+ compare = self.compare or self.data
+ self._literal_round_trip(self.datatype, [self.data], [compare])
+
+
class DateTimeTest(_DateFixture, fixtures.TablesTest):
__requires__ = 'datetime',
@@ -247,7 +304,12 @@ class DateHistoricTest(_DateFixture, fixtures.TablesTest):
datatype = Date
data = datetime.date(1727, 4, 1)
-class NumericTest(fixtures.TestBase):
+
+class IntegerTest(_LiteralRoundTripFixture, fixtures.TestBase):
+ def test_literal(self):
+ self._literal_round_trip(Integer, [5], [5])
+
+class NumericTest(_LiteralRoundTripFixture, fixtures.TestBase):
@testing.emits_warning(r".*does \*not\* support Decimal objects natively")
@testing.provide_metadata
@@ -269,18 +331,69 @@ class NumericTest(fixtures.TestBase):
[str(x) for x in output],
)
+
+ @testing.emits_warning(r".*does \*not\* support Decimal objects natively")
+ def test_render_literal_numeric(self):
+ self._literal_round_trip(
+ Numeric(precision=8, scale=4),
+ [15.7563, decimal.Decimal("15.7563")],
+ [decimal.Decimal("15.7563")],
+ )
+
+ @testing.emits_warning(r".*does \*not\* support Decimal objects natively")
+ def test_render_literal_numeric_asfloat(self):
+ self._literal_round_trip(
+ Numeric(precision=8, scale=4, asdecimal=False),
+ [15.7563, decimal.Decimal("15.7563")],
+ [15.7563],
+ )
+
+ def test_render_literal_float(self):
+ self._literal_round_trip(
+ Float(4),
+ [15.7563, decimal.Decimal("15.7563")],
+ [15.7563,],
+ filter_=lambda n: n is not None and round(n, 5) or None
+ )
+
+
+ @testing.requires.precision_generic_float_type
+ def test_float_custom_scale(self):
+ self._do_test(
+ Float(None, decimal_return_scale=7, asdecimal=True),
+ [15.7563827, decimal.Decimal("15.7563827")],
+ [decimal.Decimal("15.7563827"),],
+ check_scale=True
+ )
+
def test_numeric_as_decimal(self):
self._do_test(
Numeric(precision=8, scale=4),
- [15.7563, decimal.Decimal("15.7563"), None],
- [decimal.Decimal("15.7563"), None],
+ [15.7563, decimal.Decimal("15.7563")],
+ [decimal.Decimal("15.7563")],
)
def test_numeric_as_float(self):
self._do_test(
Numeric(precision=8, scale=4, asdecimal=False),
- [15.7563, decimal.Decimal("15.7563"), None],
- [15.7563, None],
+ [15.7563, decimal.Decimal("15.7563")],
+ [15.7563],
+ )
+
+ @testing.requires.fetch_null_from_numeric
+ def test_numeric_null_as_decimal(self):
+ self._do_test(
+ Numeric(precision=8, scale=4),
+ [None],
+ [None],
+ )
+
+ @testing.requires.fetch_null_from_numeric
+ def test_numeric_null_as_float(self):
+ self._do_test(
+ Numeric(precision=8, scale=4, asdecimal=False),
+ [None],
+ [None],
)
@testing.requires.floats_to_four_decimals
@@ -291,6 +404,7 @@ class NumericTest(fixtures.TestBase):
[decimal.Decimal("15.7563"), None],
)
+
def test_float_as_float(self):
self._do_test(
Float(precision=8),
@@ -299,6 +413,7 @@ class NumericTest(fixtures.TestBase):
filter_=lambda n: n is not None and round(n, 5) or None
)
+
@testing.requires.precision_numerics_general
def test_precision_decimal(self):
numbers = set([
@@ -313,6 +428,7 @@ class NumericTest(fixtures.TestBase):
numbers,
)
+
@testing.requires.precision_numerics_enotation_large
def test_enotation_decimal(self):
"""test exceedingly small decimals.
@@ -342,6 +458,7 @@ class NumericTest(fixtures.TestBase):
numbers
)
+
@testing.requires.precision_numerics_enotation_large
def test_enotation_decimal_large(self):
"""test exceedingly large decimals.
@@ -389,7 +506,7 @@ class NumericTest(fixtures.TestBase):
__all__ = ('UnicodeVarcharTest', 'UnicodeTextTest',
'DateTest', 'DateTimeTest', 'TextTest',
- 'NumericTest',
+ 'NumericTest', 'IntegerTest',
'DateTimeHistoricTest', 'DateTimeCoercedToDateTimeTest',
'TimeMicrosecondsTest', 'TimeTest', 'DateTimeMicrosecondsTest',
'DateHistoricTest', 'StringTest')