1 files changed, 120 insertions, 0 deletions
diff --git a/alphabetlearning/resources/tests/test_models.py b/alphabetlearning/resources/tests/test_models.py
new file mode 100644
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+++ b/alphabetlearning/resources/tests/test_models.py
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+import unittest
+from unittest.mock import patch
+
+import pytest
+from django.db import IntegrityError
+from django.test import TestCase
+
+from alphabetlearning.resources.factories import PDFPageSnapshotModelFactory
+from alphabetlearning.resources.factories import ResourceModelFactory
+from alphabetlearning.resources.models import PDFPageSnapshot
+from alphabetlearning.resources.models import PDFResource
+from alphabetlearning.resources.models import Resource
+from alphabetlearning.resources.models import ResourceCategory
+from alphabetlearning.resources.models import ResourceType
+from alphabetlearning.resources.views import ResourceInfo
+from alphabetlearning.resources.views import _extract_metadata_from_resource
+
+
+@pytest.mark.django_db()
+def test_resource_model(resources):
+    r1 = resources[0]
+    pdf_on_rw = r1.pdf_resources.first()
+    pdf_page_snapshot = PDFPageSnapshotModelFactory(pdf_file=pdf_on_rw)
+
+    assert Resource.objects.filter(id=r1.id).exists()
+    assert any("test_" in name for name in r1.get_pdf_file_names())
+    assert len(r1.get_pdf_file_names()) == 3
+    assert "pdf_page_snapshot_" in r1.get_pdf_snapshot_file_names()[0]
+
+
+@pytest.mark.django_db()
+def test_can_add_feature_slots_to_resource():
+    r = ResourceModelFactory()
+    r.feature_slot = 1
+    r.save()
+    assert r.feature_slot == 1
+
+
+@pytest.mark.django_db()
+def test_resource_slot_int_must_be_unique():
+    """
+    Test that a resource feature slot must be unique.
+    """
+    r1 = ResourceModelFactory()
+    r2 = ResourceModelFactory()
+    r1.feature_slot = 1
+    r1.save()
+    r2.feature_slot = 1
+    with pytest.raises(IntegrityError):
+        r2.save()
+
+
+class ResourceModelTest(TestCase):
+    def test_string_representation(self):
+        resource = Resource(name="Test Resource")
+        assert str(resource) == "Test Resource"
+
+
+@unittest.skip("Skipping this test for now as it is broken")
+class TestExtractMetadata(TestCase):
+    @patch("resources.views.get_presigned_obj_url")
+    def test_extract_metadata_from_resource(self, mock_get_url):
+        # Create mock instances of ResourceType and ResourceCategory
+        mock_resource_type = ResourceType.objects.create(name="Test Type")
+        mock_main_category = ResourceCategory.objects.create(name="Test Main Category")
+
+        mock_resource = Resource(
+            name="Test Resource",
+            thumbnail_filenames=["thumb.jpg", "thumb2.jpg"],
+            created_at="2022-01-01",
+            updated_at="2022-01-02",
+            resource_type=mock_resource_type,
+            main_resource_category=mock_main_category,
+            age_range="5-7",
+        )
+        mock_get_url.return_value = "https://example.com/url"
+        result = _extract_metadata_from_resource(mock_resource)
+        self.assertIsInstance(result, ResourceInfo)
+        assert result.name == "Test Resource"
+        assert result.pdf_filenames == "test.pdf"
+        assert result.thumbnail_filenames in ["thumb.jpg", "thumb2.jpg"]
+        assert result.created == "2022-01-01"
+        assert result.updated == "2022-01-02"
+
+
+@unittest.skip("These tests will not run because they rely upon the view to get file size, etc.")
+class TestPDFResourceModel(TestCase):
+    def setUp(self):
+        self.resource_type = ResourceType.objects.create(name="Test Resource Type")
+        self.resource_category = ResourceCategory.objects.create(name="Test Resource Category")
+        self.resource = Resource.objects.create(
+            name="Test Resource",
+            resource_type=self.resource_type,
+            main_resource_category=self.resource_category,
+            age_range="5-7",
+            curriculum="English",
+            description="Test Description",
+        )
+        self.pdf_resource = PDFResource.objects.create(
+            resource=self.resource,
+            file_name="resources/tests/testdata/test_small_file.pdf",
+        )
+        self.pdf_page_snapshot = PDFPageSnapshot.objects.create(
+            name="Test Thumbnail Image",
+            file_name="test_resource_1.jpg",
+            pdf_file=self.pdf_resource,
+        )
+
+    def test_pdf_resource_string_representation(self):
+        self.assertEqual(str(self.resource), "Test Resource")
+
+    def test_get_pdf_snapshot_filenames(self):
+        self.assertEqual(self.pdf_resource.snapshot_file_names(), ["test_resource_1.jpg"])
+
+
+@pytest.mark.django_db()
+def test_get_urls_of_resource_snapshot_images(resource):
+    assert len(resource.thumbnail_filenames) == 3
+    # crude but it does the job; concatenating a list of URLS into one long sting...
+    assert "https://ams3.digitaloceanspaces.com" in "".join(resource.thumbnail_urls())