misc: tests and data migration

ccdb/misc/tests/test_models.py

@@ -0,0 +1,62 @@
+from django.test import TestCase
+from django.db import IntegrityError, transaction
+
+from ..models import MeasurementUnit, MeasurementType, Material, Color, Container
+from ..factories import MeasurementUnitFactory, MeasurementTypeFactory, \
+    MaterialFactory, ColorFactory, ContainerFactory
+
+
+class MeasurementUnitTestCase(TestCase):
+    def test_creation(self):
+        m = MeasurementUnitFactory()
+        self.assertTrue(isinstance(m, MeasurementUnit))
+        self.assertEqual(m.__str__(), m.code)
+
+    def test_uniqueness(self):
+        m1 = MeasurementUnitFactory()
+        with transaction.atomic(), self.assertRaises(IntegrityError):
+            MeasurementUnitFactory(name=m1.name, code=m1.code)
+        m3 = MeasurementUnitFactory()
+        self.assertTrue(isinstance(m3, MeasurementUnit))
+
+
+class MeasurementTypeTestCase(TestCase):
+    def test_creation(self):
+        m = MeasurementTypeFactory()
+        self.assertTrue(isinstance(m, MeasurementType))
+        self.assertEqual(m.__str__(), m.name)
+
+
+class MaterialTestCase(TestCase):
+    def test_creation(self):
+        m = MaterialFactory()
+        self.assertTrue(isinstance(m, Material))
+        self.assertEqual(m.__str__(), m.name)
+
+    def test_uniqueness(self):
+        m1 = MaterialFactory()
+        with transaction.atomic(), self.assertRaises(IntegrityError):
+            MaterialFactory(name=m1.name, code=m1.code)
+        m3 = MaterialFactory()
+        self.assertTrue(isinstance(m3, Material))
+
+
+class ColorTestCase(TestCase):
+    def test_creation(self):
+        c = ColorFactory()
+        self.assertTrue(isinstance(c, Color))
+        self.assertEqual(c.__str__(), c.name)
+
+    def test_uniqueness(self):
+        c1 = ColorFactory()
+        with transaction.atomic(), self.assertRaises(IntegrityError):
+            ColorFactory(name=c1.name, code=c1.code, color_number=c1.color_number)
+        c3 = ColorFactory()
+        self.assertTrue(isinstance(c3, Color))
+
+
+class ContainerTestCase(TestCase):
+    def test_creation(self):
+        c = ContainerFactory()
+        self.assertTrue(isinstance(c, Container))
+        self.assertEqual(c.__str__(), c.name)