old_contents: from unittest import TestCase
  
  from stats.data.player import Player
  from stats.data.team import Team
  
  
  class TestPlayer(TestCase):
      def test_create(self):
          player = Player.create("bae jadley", Team.get_id(Team.boston_celtics), 1)
          self.assertEqual(player.name, "bae jadley")
          self.assertEqual(player.team, Team.boston_celtics)
          self.assertEqual(player.nba_id, 1)
  
new_contents: from unittest import TestCase
  
  from stats.data.player import Player
  from stats.data.team import Team
  
  
  class TestPlayer(TestCase):
      def test_instantiation(self):
          player = Player("bae jadley", Team.get_id(Team.boston_celtics), 1)
          self.assertEqual(player.name, "bae jadley")
          self.assertEqual(player.team, Team.boston_celtics)
          self.assertEqual(player.nba_id, 1)
  
      def test_get_query_parameter_name(self):
          self.assertEqual(Player.get_query_parameter_name(), "PlayerId")
  
      def test_create(self):
          player = Player.create("bae jadley", Team.get_id(Team.boston_celtics), 1)
          self.assertEqual(player.name, "bae jadley")
          self.assertEqual(player.team, Team.boston_celtics)
          self.assertEqual(player.nba_id, 1)
  
subject: add player test cases