def test_va_diff_new_column_and_del_column(self):
p = UserTable(**self.p1)
p._updated_by = '1'
self._add_and_test_version(p, 0)
print("111", p.__table__.c)
self.addTestNullableColumn()
p = self.session.query(UserTable).get(p.id)
print("222", p.__table__.c)
p.col1 = 'test'
p.test_column1 = 'tc1'
p._updated_by = '2'
self.session.commit()
res = UserTable.va_diff(self.session, va_id=p.va_id)
print("RESULT", res)
self.assertEqual(
res, {
'va_prev_version': 0,
'va_version': 1,
'prev_user_id': '1',
'user_id': '2',
'change': {
'col1': {
'this': 'test',
'prev': 'foobar'
},
'test_column1': {
'prev': None,
'this': 'tc1',
}
}
})
print("PASSED")
self.deleteTestNullableColumn()
print("DELETED")
p = self.session.query(UserTable).get(p.id)
print("P COLS", p.__table__.c)
p.col1 = 'test2'
p._updated_by = '1'
self.session.commit()
res = UserTable.va_diff(self.session, va_id=p.va_id)
print("ANOTHER RES", res)
self.assertEqual(
res, {
'va_prev_version': 1,
'va_version': 2,
'prev_user_id': '2',
'user_id': '1',
'change': {
'col1': {
'this': 'test2',
'prev': 'test'
},
'test_column1': {
'prev': 'tc1',
'this': None,
}
}
})
def test_va_diff_basic_va_version(self):
p = UserTable(**self.p1)
p._updated_by = '1'
self._add_and_test_version(p, 0)
p = self.session.query(UserTable).get(p.id)
p.col1 = 'test'
p._updated_by = '2'
self.session.commit()
log = self.session.query(ArchiveTable).get(p.va_id)
res = UserTable.va_diff(self.session, log.va_version)
self.assertEqual(
res, {
'va_prev_version': 0,
'va_version': 1,
'prev_user_id': '1',
'user_id': '2',
'change': {
'col1': {
'this': 'test',
'prev': 'foobar'
}
}
})
def test_va_diff_2parallel_history(self):
p1 = UserTable(**self.p1)
p2 = UserTable(**self.p2)
p1._updated_by = '1'
p2._updated_by = '1'
self._add_and_test_version(p1, 0)
self._add_and_test_version(p2, 0)
p1 = self.session.query(UserTable).get(p1.id)
p2 = self.session.query(UserTable).get(p2.id)
p1.col1 = 'test1'
p2.col1 = 'test2'
p1._updated_by = '2'
p2._updated_by = '2'
self.session.commit()
res_p1 = UserTable.va_diff(self.session, va_id=p1.va_id)
self.assertEqual(
res_p1, {
'va_prev_version': 0,
'va_version': 1,
'prev_user_id': '1',
'user_id': '2',
'change': {
'col1': {
'this': 'test1',
'prev': 'foobar'
}
}
})
res_p2 = UserTable.va_diff(self.session, va_id=p2.va_id)
self.assertEqual(
res_p2, {
'va_prev_version': 0,
'va_version': 1,
'prev_user_id': '1',
'user_id': '2',
'change': {
'col1': {
'this': 'test2',
'prev': 'baz'
}
}
})
def test_va_diff_first_version(self):
p = UserTable(**self.p1)
p._updated_by = '1'
self._add_and_test_version(p, 0)
p = self.session.query(UserTable).get(p.id)
res = UserTable.va_diff(self.session, va_id=p.va_id)
self.assertEqual(
res, {
'va_prev_version': None,
'va_version': 0,
'prev_user_id': None,
'user_id': '1',
'change': {
'col1': {
'this': 'foobar',
'prev': None
},
'col2': {
'this': 10,
'prev': None
},
'col3': {
'prev': None,
'this': 1
},
'product_id': {
'prev': None,
'this': 10
},
'id': {
'this': 1,
'prev': None
}
}
})