veekun_pokedex/pokedex/tests/test_database_sanity.py

24 lines
935 B
Python

from nose.tools import *
import unittest
from sqlalchemy.orm import aliased
from pokedex.db import connect, tables
def test_encounter_slots():
# Encounters have a version, which has a version group; encounters also
# have an encounter_slot, which has a version group. The two version
# groups should match, universally.
session = connect()
version_group_a = aliased(tables.VersionGroup)
version_group_b = aliased(tables.VersionGroup)
sanity_q = session.query(tables.Encounter) \
.join((tables.EncounterSlot, tables.Encounter.slot)) \
.join((version_group_a, tables.EncounterSlot.version_group)) \
.join((tables.Version, tables.Encounter.version)) \
.join((version_group_b, tables.Version.version_group)) \
.filter(version_group_a.id != version_group_b.id)
assert_equal(sanity_q.count(), 0,
"Encounter slots all match the encounters they belong to")