text: from unittest import TestCase
  
  from openslides.motions.models import Motion, MotionChangeRecommendation
  
  
  class MotionChangeRecommendationTest(TestCase):
      def test_overlapping_line_numbers(self):
          """
          Tests that a change recommendation directly before another one can be created
          """
          motion = Motion()
          existing_recommendation = MotionChangeRecommendation()
          existing_recommendation.line_from = 5
          existing_recommendation.line_to = 7
          existing_recommendation.rejected = False
          existing_recommendation.motion = motion
          other_recommendations = [existing_recommendation]
  
          new_recommendation1 = MotionChangeRecommendation()
          new_recommendation1.line_from = 3
          new_recommendation1.line_to = 5
          collides = new_recommendation1.collides_with_other_recommendation(
              other_recommendations
          )
          self.assertFalse(collides)
  
          new_recommendation2 = MotionChangeRecommendation()
          new_recommendation2.line_from = 3
          new_recommendation2.line_to = 6
          collides = new_recommendation2.collides_with_other_recommendation(
              other_recommendations
          )
          self.assertTrue(collides)
  
          new_recommendation3 = MotionChangeRecommendation()
          new_recommendation3.line_from = 6
          new_recommendation3.line_to = 8
          collides = new_recommendation3.collides_with_other_recommendation(
              other_recommendations
          )
          self.assertTrue(collides)
  
          new_recommendation4 = MotionChangeRecommendation()
          new_recommendation4.line_from = 7
          new_recommendation4.line_to = 9
          collides = new_recommendation4.collides_with_other_recommendation(
              other_recommendations
          )
          self.assertFalse(collides)
  