57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
from unittest import TestCase
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from reaction.models import Reaction
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from reaction.serializers import SetReactionSerializer
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class SetReactionSerializerTests(TestCase):
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def test_accepts_one_reaction(self):
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serializer = SetReactionSerializer(data={"problem_id": 1, "type": "learned"})
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self.assertTrue(serializer.is_valid(), serializer.errors)
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self.assertEqual(serializer.validated_data["type"], "learned")
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def test_accepts_legacy_single_reaction(self):
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serializer = SetReactionSerializer(data={"problem_id": 1, "types": ["learned"]})
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self.assertTrue(serializer.is_valid(), serializer.errors)
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self.assertEqual(serializer.validated_data["type"], "learned")
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def test_accepts_matching_transition_fields(self):
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serializer = SetReactionSerializer(data={"problem_id": 1, "type": "learned", "types": ["learned"]})
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self.assertTrue(serializer.is_valid(), serializer.errors)
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def test_rejects_multiple_legacy_reactions(self):
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serializer = SetReactionSerializer(data={"problem_id": 1, "types": ["learned", "interesting"]})
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self.assertFalse(serializer.is_valid())
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self.assertIn("types", serializer.errors)
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def test_rejects_mismatched_transition_fields(self):
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serializer = SetReactionSerializer(data={"problem_id": 1, "type": "learned", "types": ["interesting"]})
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self.assertFalse(serializer.is_valid())
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self.assertIn("types", serializer.errors)
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def test_rejects_missing_reaction(self):
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serializer = SetReactionSerializer(data={"problem_id": 1})
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self.assertFalse(serializer.is_valid())
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self.assertIn("type", serializer.errors)
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def test_rejects_unknown_reaction(self):
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serializer = SetReactionSerializer(data={"problem_id": 1, "type": "unknown"})
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self.assertFalse(serializer.is_valid())
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self.assertIn("type", serializer.errors)
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class ReactionModelConstraintTests(TestCase):
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def test_one_reaction_per_problem_and_user(self):
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constraints = {constraint.name: constraint for constraint in Reaction._meta.constraints}
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constraint = constraints["reaction_problem_user_unique"]
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self.assertEqual(tuple(constraint.fields), ("problem", "user"))
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self.assertEqual(Reaction._meta.unique_together, ())
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