diff -r cd5e8fb64b74 -r 56850f5c73f6 src/protocols/tests/serializers.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/protocols/tests/serializers.py	Wed Jul 18 17:32:09 2018 +0200
@@ -0,0 +1,176 @@
+import logging
+
+from django.contrib.auth import get_user_model
+from django.test import TestCase
+from protocols.models import (Metacategory, MetacategoryRevision, Protocol,
+                              ProtocolRevision)
+from protocols.serializers import (MetacategoryRevisionSerializer,
+                                   ProtocolRevisionSerializer)
+
+# Create your tests here.
+
+logger = logging.getLogger(__name__)
+
+class SerializerTest(TestCase):
+
+    maxDiff=None
+
+    def setUp(self):
+        User = get_user_model()
+        self.user1 = User.objects.create_user(
+            username='user1',
+            email='user1@email.com',
+            password='hiddenpassword'
+        )
+
+    def test_protocol_simple_serialization(self):
+        protocol = Protocol.objects.create(app=self.user1, owner='admin')
+        protocol_revision = ProtocolRevision.objects.create(title="protocol1", description="Protocol nº1", protocol=protocol)
+        serializer = ProtocolRevisionSerializer(protocol_revision)
+
+        expected_data = {
+            'id': str(protocol.ext_id),
+            'version': 1,
+            'title': 'protocol1',
+            'description': 'Protocol nº1',
+            'owner' : 'admin',
+            'metacategories' : []
+        }
+
+        self.assertDictEqual(expected_data, serializer.data)
+
+
+    def test_protocol_complete_serialization(self):
+        protocol = Protocol.objects.create(app=self.user1, owner='admin')
+        protocol_revision = ProtocolRevision.objects.create(title="protocol2", description="Protocol nº2", protocol=protocol)
+
+        metacategory1 = Metacategory.objects.create(
+            app=self.user1,
+            title="Important base",
+            label="important-base",
+            description="Important base.",
+            color="#F1C41F",
+            has_comment=False,
+            is_default=False
+        )
+        metacategory_revision1 = MetacategoryRevision.objects.create(
+            base=metacategory1,
+            title="Important",
+            label="important",
+            description="Important.",
+            color="#F1C40F",
+            has_comment=False
+        )
+
+        metacategory2 = Metacategory.objects.create(
+            app=self.user1,
+            title="Mot-clé base",
+            label="mot-cle-base",
+            description="Mot-clé base.",
+            color="#2ECC72",
+            has_comment=False,
+            is_default=False
+        )
+        metacategory_revision2 = MetacategoryRevision.objects.create(
+            base=metacategory2,
+            title="Mot-clé",
+            label="mot-cle",
+            description="Mot-clé.",
+            color="#2ECC71",
+            has_comment=False
+        )
+
+        metacategory3 = Metacategory.objects.create(
+            app=self.user1,
+            title="Commentaire base",
+            label="commentaire-base",
+            description="Commentaire base.",
+            color="#3498DC",
+            has_comment=False,
+            is_default=False
+        )
+        metacategory_revision3 = MetacategoryRevision.objects.create(
+            base=metacategory3,
+            title="Commentaire",
+            label="commentaire",
+            description="Commentaire.",
+            color="#3498DB",
+            has_comment=True
+        )
+
+        protocol_revision.metacategories.add(metacategory_revision1, metacategory_revision2, metacategory_revision3)
+
+        serializer = ProtocolRevisionSerializer(protocol_revision)
+
+        expected_data = {
+            'id': str(protocol.ext_id),
+            'owner': 'admin',
+            'version': 1,
+            'title': 'protocol2',
+            'description': 'Protocol nº2',
+            'metacategories' : [{
+                'id': str(metacategory_revision1.ext_id),
+                'base': str(metacategory1.ext_id),
+                'title': 'Important',
+                'label': 'important',
+                'description': "Important.",
+                'color': '#F1C40F',
+                'version': 1,
+                'has_comment': False
+            }, {
+                'id': str(metacategory_revision2.ext_id),
+                'base': str(metacategory2.ext_id),
+                'title': 'Mot-clé',
+                'label': 'mot-cle',
+                'description': "Mot-clé.",
+                'color': '#2ECC71',
+                'version': 1,
+                'has_comment': False
+            }, {
+                'id': str(metacategory_revision3.ext_id),
+                'base': str(metacategory3.ext_id),
+                'title': 'Commentaire',
+                'label': 'commentaire',
+                'description': "Commentaire.",
+                'color': '#3498DB',
+                'version': 1,
+                'has_comment': True
+            }]
+        }
+
+        self.assertDictEqual(expected_data, serializer.data)
+
+
+    def test_metacategory_simple_serialization(self):
+        metacategory = Metacategory.objects.create(
+            app=self.user1,
+            title="Important",
+            label="important",
+            description="Important.",
+            color="#F1C40F",
+            has_comment=False,
+            is_default=False
+        )
+        metacategory_revision = MetacategoryRevision.objects.create(
+            base=metacategory,
+            title="Important",
+            label="important",
+            description="Important.",
+            color="#F1C40F",
+            has_comment=False
+        )
+        serializer = MetacategoryRevisionSerializer(metacategory_revision)
+
+        expected_data = {
+            'id': str(metacategory_revision.ext_id),
+            'base': str(metacategory.ext_id),
+            'title': 'Important',
+            'label': 'important',
+            'description': "Important.",
+            'color': '#F1C40F',
+            'version': 1,
+            'has_comment': False
+        }
+
+        self.assertDictEqual(expected_data, serializer.data)
+