more tests.

src/documents/tests/test_management_exporter.py

@@ -0,0 +1,53 @@
+import hashlib
+import json
+import os
+import tempfile
+
+from django.core.management import call_command
+from django.test import TestCase, override_settings
+
+from documents.management.commands import document_exporter
+from documents.models import Document, Tag, DocumentType, Correspondent
+
+
+class TestExporter(TestCase):
+
+    @override_settings(
+        ORIGINALS_DIR=os.path.join(os.path.dirname(__file__), "samples", "originals"),
+        THUMBNAIL_DIR=os.path.join(os.path.dirname(__file__), "samples", "thumb"),
+        PASSPHRASE="test"
+    )
+    def test_exporter(self):
+        file = os.path.join(os.path.dirname(__file__), "samples", "originals", "0000001.pdf")
+
+        with open(file, "rb") as f:
+            checksum = hashlib.md5(f.read()).hexdigest()
+
+        Document.objects.create(checksum=checksum, title="wow", filename="0000001.pdf", id=1, mime_type="application/pdf")
+        Document.objects.create(checksum="9c9691e51741c1f4f41a20896af31770", title="wow", filename="0000002.pdf.gpg", id=2, mime_type="application/pdf", storage_type=Document.STORAGE_TYPE_GPG)
+        Tag.objects.create(name="t")
+        DocumentType.objects.create(name="dt")
+        Correspondent.objects.create(name="c")
+
+        target = tempfile.mkdtemp()
+
+        call_command('document_exporter', target)
+
+        with open(os.path.join(target, "manifest.json")) as f:
+            manifest = json.load(f)
+
+        self.assertEqual(len(manifest), 5)
+
+        for element in manifest:
+            if element['model'] == 'documents.document':
+                fname = os.path.join(target, element[document_exporter.EXPORTER_FILE_NAME])
+                self.assertTrue(os.path.exists(fname))
+                self.assertTrue(os.path.exists(os.path.join(target, element[document_exporter.EXPORTER_THUMBNAIL_NAME])))
+
+                with open(fname, "rb") as f:
+                    checksum = hashlib.md5(f.read()).hexdigest()
+                self.assertEqual(checksum, element['fields']['checksum'])
+
+        Document.objects.create(checksum="AAAAAAAAAAAAAAAAA", title="wow", filename="0000004.pdf", id=3, mime_type="application/pdf")
+
+        self.assertRaises(FileNotFoundError, call_command, 'document_exporter', target)