# Copyright 2021 (c) Anna Schumaker.
import db
import sqlite3
import unittest
from gi.repository import GObject

class TestYear(unittest.TestCase):
    def setUp(self):
        db.reset()

    def test_init(self):
        decade = db.decade.Table.find(2020)
        year = decade.find_year(2021)
        self.assertIsInstance(year, db.playlist.Playlist)
        self.assertEqual(year.get_property("name"), "2021")
        self.assertEqual(year.get_property("year"), 2021)


class TestYearTable(unittest.TestCase):
    def setUp(self):
        db.reset()

    def test_init(self):
        table = db.year.YearTable()
        self.assertIsInstance(table, db.playlist.ChildModel)
        self.assertEqual(table.table, "years")
        self.assertEqual(table.order, "year")

        self.assertIsInstance(db.year.Table, db.year.YearTable)
        db.sql.execute("SELECT yearid,decadeid,plstateid,year FROM years")

    def test_insert(self):
        decade = db.decade.Table.insert(2020)
        year   = decade.find_year(2021)

        self.assertIsInstance(year, db.year.Year)
        self.assertEqual(year._year, 2021)

        with self.assertRaises(sqlite3.IntegrityError):
            db.year.Table.insert(decade, 2021)

    def test_lookup(self):
        decade = db.decade.Table.find(2020)
        year = decade.find_year(2021)
        self.assertEqual(db.year.Table.lookup(2021), year)
        self.assertIsNone(db.year.Table.lookup(2022))