def test_delete_slide(self):
db = DBConnection("../data_base/test_base.db")
self.assertTrue(db.get_slide_count() == 0)
db.insert_slide(1, "1")
self.assertTrue(db.get_slide_count() == 1)
self.assertTrue(db.get_slide_name(1) == "1")
db.delete_slide(1)
self.assertTrue(db.get_slide_count() == 0)
