diff options
Diffstat (limited to 'lib/python2.7/site-packages/sqlalchemy_migrate-0.7.2-py2.7.egg/migrate/tests/versioning/test_schema.py')
| -rwxr-xr-x | lib/python2.7/site-packages/sqlalchemy_migrate-0.7.2-py2.7.egg/migrate/tests/versioning/test_schema.py | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/lib/python2.7/site-packages/sqlalchemy_migrate-0.7.2-py2.7.egg/migrate/tests/versioning/test_schema.py b/lib/python2.7/site-packages/sqlalchemy_migrate-0.7.2-py2.7.egg/migrate/tests/versioning/test_schema.py deleted file mode 100755 index 8b0033c6..00000000 --- a/lib/python2.7/site-packages/sqlalchemy_migrate-0.7.2-py2.7.egg/migrate/tests/versioning/test_schema.py +++ /dev/null @@ -1,203 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- - -import os -import shutil - -from migrate import exceptions -from migrate.versioning.schema import * -from migrate.versioning import script, schemadiff - -from sqlalchemy import * - -from migrate.tests import fixture - - -class TestControlledSchema(fixture.Pathed, fixture.DB): - # Transactions break postgres in this test; we'll clean up after ourselves - level = fixture.DB.CONNECT - - def setUp(self): - super(TestControlledSchema, self).setUp() - self.path_repos = self.temp_usable_dir + '/repo/' - self.repos = Repository.create(self.path_repos, 'repo_name') - - def _setup(self, url): - self.setUp() - super(TestControlledSchema, self)._setup(url) - self.cleanup() - - def _teardown(self): - super(TestControlledSchema, self)._teardown() - self.cleanup() - self.tearDown() - - def cleanup(self): - # drop existing version table if necessary - try: - ControlledSchema(self.engine, self.repos).drop() - except: - # No table to drop; that's fine, be silent - pass - - def tearDown(self): - self.cleanup() - super(TestControlledSchema, self).tearDown() - - @fixture.usedb() - def test_version_control(self): - """Establish version control on a particular database""" - # Establish version control on this database - dbcontrol = ControlledSchema.create(self.engine, self.repos) - - # Trying to create another DB this way fails: table exists - self.assertRaises(exceptions.DatabaseAlreadyControlledError, - ControlledSchema.create, self.engine, self.repos) - - # We can load a controlled DB this way, too - dbcontrol0 = ControlledSchema(self.engine, self.repos) - self.assertEquals(dbcontrol, dbcontrol0) - - # We can also use a repository path, instead of a repository - dbcontrol0 = ControlledSchema(self.engine, self.repos.path) - self.assertEquals(dbcontrol, dbcontrol0) - - # We don't have to use the same connection - engine = create_engine(self.url) - dbcontrol0 = ControlledSchema(engine, self.repos.path) - self.assertEquals(dbcontrol, dbcontrol0) - - # Clean up: - dbcontrol.drop() - - # Attempting to drop vc from a db without it should fail - self.assertRaises(exceptions.DatabaseNotControlledError, dbcontrol.drop) - - # No table defined should raise error - self.assertRaises(exceptions.DatabaseNotControlledError, - ControlledSchema, self.engine, self.repos) - - @fixture.usedb() - def test_version_control_specified(self): - """Establish version control with a specified version""" - # Establish version control on this database - version = 0 - dbcontrol = ControlledSchema.create(self.engine, self.repos, version) - self.assertEquals(dbcontrol.version, version) - - # Correct when we load it, too - dbcontrol = ControlledSchema(self.engine, self.repos) - self.assertEquals(dbcontrol.version, version) - - dbcontrol.drop() - - # Now try it with a nonzero value - version = 10 - for i in range(version): - self.repos.create_script('') - self.assertEquals(self.repos.latest, version) - - # Test with some mid-range value - dbcontrol = ControlledSchema.create(self.engine,self.repos, 5) - self.assertEquals(dbcontrol.version, 5) - dbcontrol.drop() - - # Test with max value - dbcontrol = ControlledSchema.create(self.engine, self.repos, version) - self.assertEquals(dbcontrol.version, version) - dbcontrol.drop() - - @fixture.usedb() - def test_version_control_invalid(self): - """Try to establish version control with an invalid version""" - versions = ('Thirteen', '-1', -1, '' , 13) - # A fresh repository doesn't go up to version 13 yet - for version in versions: - #self.assertRaises(ControlledSchema.InvalidVersionError, - # Can't have custom errors with assertRaises... - try: - ControlledSchema.create(self.engine, self.repos, version) - self.assert_(False, repr(version)) - except exceptions.InvalidVersionError: - pass - - @fixture.usedb() - def test_changeset(self): - """Create changeset from controlled schema""" - dbschema = ControlledSchema.create(self.engine, self.repos) - - # empty schema doesn't have changesets - cs = dbschema.changeset() - self.assertEqual(cs, {}) - - for i in range(5): - self.repos.create_script('') - self.assertEquals(self.repos.latest, 5) - - cs = dbschema.changeset(5) - self.assertEqual(len(cs), 5) - - # cleanup - dbschema.drop() - - @fixture.usedb() - def test_upgrade_runchange(self): - dbschema = ControlledSchema.create(self.engine, self.repos) - - for i in range(10): - self.repos.create_script('') - - self.assertEquals(self.repos.latest, 10) - - dbschema.upgrade(10) - - self.assertRaises(ValueError, dbschema.upgrade, 'a') - self.assertRaises(exceptions.InvalidVersionError, dbschema.runchange, 20, '', 1) - - # TODO: test for table version in db - - # cleanup - dbschema.drop() - - @fixture.usedb() - def test_create_model(self): - """Test workflow to generate create_model""" - model = ControlledSchema.create_model(self.engine, self.repos, declarative=False) - self.assertTrue(isinstance(model, basestring)) - - model = ControlledSchema.create_model(self.engine, self.repos.path, declarative=True) - self.assertTrue(isinstance(model, basestring)) - - @fixture.usedb() - def test_compare_model_to_db(self): - meta = self.construct_model() - - diff = ControlledSchema.compare_model_to_db(self.engine, meta, self.repos) - self.assertTrue(isinstance(diff, schemadiff.SchemaDiff)) - - diff = ControlledSchema.compare_model_to_db(self.engine, meta, self.repos.path) - self.assertTrue(isinstance(diff, schemadiff.SchemaDiff)) - meta.drop_all(self.engine) - - @fixture.usedb() - def test_update_db_from_model(self): - dbschema = ControlledSchema.create(self.engine, self.repos) - - meta = self.construct_model() - - dbschema.update_db_from_model(meta) - - # TODO: test for table version in db - - # cleanup - dbschema.drop() - meta.drop_all(self.engine) - - def construct_model(self): - meta = MetaData() - - user = Table('temp_model_schema', meta, Column('id', Integer), Column('user', String(245))) - - return meta - - # TODO: test how are tables populated in db |