new_contents: import ppb_vector
  
  def test_equal():
    test_vector_1 = ppb_vector.Vector2(50, 800)
    test_vector_2 = ppb_vector.Vector2(50, 800)
    
    assert test_vector_1 == test_vector_2
    
  def test_not_equal():
    test_vector_1 = ppb_vector.Vector2(800, 800)
    test_vector_2 = ppb_vector.Vector2(50, 800)
    
    assert test_vector_1 != test_vector_2
  
subject: Create test_vector2_equality.py