示例#1
0
    def test_select_Ordered(self):
        bars = TestDatabase.db.select(Bar.createAdhoc(order=('>id',)))
        self.assertEqual(len(bars), 2)
        self.assertEqual(
                str(bars[0]), "bar : Keys {'id': 99} : Values {'heading': 99, 'speed': 2.4, 'signal': 'Z'}")
        self.assertEqual(
                str(bars[1]), "bar : Keys {'id': 98} : Values {'heading': 98, 'speed': 2.3, 'signal': 'X'}")

        with TestDatabase.db.transaction() as t:
            TestDatabase.db.upsert(Bar(101, 180, 33.5, 'A'))
            bars = TestDatabase.db.select(Bar.createAdhoc(order=('signal',)))
            self.assertEqual(len(bars), 3)
            self.assertEqual(
                    str(bars[0]), "bar : Keys {'id': 101} : Values {'heading': 180, 'speed': 33.5, 'signal': 'A'}")
            self.assertEqual(
                    str(bars[1]), "bar : Keys {'id': 98} : Values {'heading': 98, 'speed': 2.3, 'signal': 'X'}")
            self.assertEqual(
                    str(bars[2]), "bar : Keys {'id': 99} : Values {'heading': 99, 'speed': 2.4, 'signal': 'Z'}")
            t.fail()
示例#2
0
    def test_select(self):
        bars = TestDatabase.db.select(Bar())

        self.assertEqual(len(bars), 2)
        self.assertEqual(
                str(bars[0]), "bar : Keys {'id': 98} : Values {'heading': 98, 'speed': 2.3, 'signal': 'X'}")
        self.assertEqual(bars[1].getTable(), 'bar')
        self.assertEqual(bars[1].getId(), 99)
        self.assertEqual(bars[1].getHeading(), 99)
        self.assertEqual(bars[1].getSignal(), 'Z')

        bars = TestDatabase.db.select(Bar(98))
        self.assertEqual(len(bars), 1)
        self.assertEqual(
                str(bars[0]), "bar : Keys {'id': 98} : Values {'heading': 98, 'speed': 2.3, 'signal': 'X'}")

        bars = TestDatabase.db.select(Bar.createAdhoc({'signal': 'Z'}))
        self.assertEqual(len(bars), 1)
        self.assertEqual(
                str(bars[0]), "bar : Keys {'id': 99} : Values {'heading': 99, 'speed': 2.4, 'signal': 'Z'}")