def test_commit(self):
self.db.set('key', {'hello': 'world'})
db = MeuhDb(self.filename) # reload
self.assertFalse(db.exists("key"))
self.db.commit()
db = MeuhDb(self.filename) # reload
self.assertTrue(db.exists("key"))
self.assertEquals(db.get('key'), {'hello': 'world'})
def test_autocommit_after(self):
self.db.set('key', {'name': 'Alice'})
db = MeuhDb(self.filename) # reload
self.assertFalse(db.exists('key'))
self.db.set('key', {'name': 'Alice 2'})
db = MeuhDb(self.filename) # reload
self.assertFalse(db.exists('key'))
self.db.set('key', {'name': 'Alice 3'})
db = MeuhDb(self.filename) # reload
self.assertTrue(db.exists('key'))
def test_autocommit_after_other_command(self):
self.db.set('key1', {'name': 'Alice'})
self.db.set('key2', {'name': 'Alice'})
self.db.set('key3', {'name': 'Alice'})
# Should be committed
self.db.delete('key3')
db = MeuhDb(self.filename) # reload
self.assertTrue(db.exists('key3'))
def test_create_index(self):
self.db.set('1', {'name': 'Alice'})
self.db.set('2', {'name': 'Bob'})
self.db.create_index('name')
db = MeuhDb(self.filename) # reload
self.assertTrue(db.exists('1'))
self.assertTrue(db.exists('2'))
self.assertTrue('name' in db.indexes)
index = db.indexes['name']
self.assertEquals(index['Alice'], set(['1']))
self.assertEquals(index['Bob'], set(['2']))
def test_delete(self):
self.db.set('key', {'hello': 'world'})
self.db.delete('key')
db = MeuhDb(self.filename) # reload
self.assertFalse(db.exists('key'))