move workouts tests, add workoutserializer tests

backend/secfit/workouts/tests/__init__.py

+from workouts.tests.workouts_serializer import WorkoutSerializerTestCase
+from workouts.tests.test import IsOwnerTestCase, IsOwnerOfWorkoutTestCase, IsCoachAndVisibleToCoachTestCase, IsCoachOfWorkoutAndVisibleToCoachTestCase, IsPublicTestCase, IsWorkoutPublicTestCase, IsReadOnlyTestCase
\ No newline at end of file

backend/secfit/workouts/tests/test_data.py

+test_data = {
+    "name": "testCreate",
+    "date": "2021-03-20",
+    "owner_id": "1",
+    "pk": "1",
+    "exercise_instances": {},
+}
+test_data1 = {
+    "name": "testCreate",
+    "date": "2021-03-20",
+    "owner_id": "1",
+    "pk": "1",
+    "exercise_instances": {},
+}
+test_exercise = {
+    "id": "1",
+    "name": "walk",
+    "description": "hard",
+    "unit": "1",
+    "instances": {}
+}

backend/secfit/workouts/tests/workouts_serializer.py

+from django.test import TestCase
+from django.contrib.auth import get_user_model
+from workouts.serializers import WorkoutSerializer, ExerciseSerializer
+from workouts.models import Workout, Exercise, ExerciseInstance
+from workouts.tests.test_data import test_data, test_data1, test_exercise
+
+
+class WorkoutSerializerTestCase(TestCase):
+    """WorkoutSerializer test class"""
+
+    def setUp(self):
+        self.owner_model = get_user_model()
+        owner = self.owner_model(
+            username="test",
+            email="test@test.com",
+            phone_number="12345678",
+            country="Norway",
+            city="Oslo",
+            street_address="address 10"
+        )
+        password = "password"
+        owner.set_password(password)
+        owner.save()
+        self.workout = Workout(
+            name="testCreate",
+            date="2021-03-20",
+            owner=owner,
+            owner_id="1",
+            pk=1,
+        )
+        self.exercise = Exercise(
+            name="walk",
+            description="hard",
+            unit="1",
+        )
+        self.instance = ExerciseInstance(
+            workout=self.workout,
+            exercise=self.exercise,
+            sets=10,
+            number=10,
+            id=1,
+            exercise_id=1,
+        )
+
+    def test_create(self):
+        workout_create = WorkoutSerializer.create(WorkoutSerializer(), validated_data=test_data)
+        self.assertEqual(workout_create, self.workout)
+
+    def test_update(self):
+        """
+        Compare mocked exercise and workout to serialized versions respectively
+
+        """
+
+        e = test_data1.copy()
+        e["exercise_instances"] = {0: {
+            "sets": "10",
+            "number": "10",
+            "exercise_id": "1",
+        }}
+        ExerciseSerializer.create(ExerciseSerializer(), validated_data=test_exercise)
+        workout_create = WorkoutSerializer.create(WorkoutSerializer(), validated_data=test_data1.copy())
+
+        # Adds the exercise instance to the workout
+        workout_updated = WorkoutSerializer.update(
+            WorkoutSerializer(),
+            instance=workout_create,
+            validated_data=e
+        )
+
+        # Remove state identifier from the objects
+        delattr(workout_updated, "_state")
+        delattr(self.workout, "_state")
+        real_exercise = ExerciseInstance.objects.all()[0]
+        delattr(real_exercise, "_state")
+        mock_exercise = self.instance
+        delattr(mock_exercise, "_state")
+
+        # Compare the fields in the objects directly using vars()
+        self.assertEqual(vars(workout_updated), vars(self.workout))
+        self.assertEqual(vars(real_exercise), vars(mock_exercise))