UUIDField now stores as a binary by default (#292)
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Ross Lawley
@@ -354,7 +354,6 @@ class FieldTest(unittest.TestCase):
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person.api_key = api_key
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self.assertRaises(ValidationError, person.validate)
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def test_datetime_validation(self):
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"""Ensure that invalid values cannot be assigned to datetime fields.
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"""
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@@ -1805,304 +1804,6 @@ class FieldTest(unittest.TestCase):
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Shirt.drop_collection()
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def test_file_fields(self):
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"""Ensure that file fields can be written to and their data retrieved
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"""
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class PutFile(Document):
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the_file = FileField()
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class StreamFile(Document):
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the_file = FileField()
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class SetFile(Document):
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the_file = FileField()
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text = b('Hello, World!')
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more_text = b('Foo Bar')
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content_type = 'text/plain'
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PutFile.drop_collection()
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StreamFile.drop_collection()
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SetFile.drop_collection()
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putfile = PutFile()
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putfile.the_file.put(text, content_type=content_type)
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putfile.save()
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putfile.validate()
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result = PutFile.objects.first()
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self.assertTrue(putfile == result)
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self.assertEqual(result.the_file.read(), text)
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self.assertEqual(result.the_file.content_type, content_type)
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result.the_file.delete() # Remove file from GridFS
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PutFile.objects.delete()
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# Ensure file-like objects are stored
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putfile = PutFile()
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putstring = StringIO()
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putstring.write(text)
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putstring.seek(0)
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putfile.the_file.put(putstring, content_type=content_type)
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putfile.save()
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putfile.validate()
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result = PutFile.objects.first()
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self.assertTrue(putfile == result)
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self.assertEqual(result.the_file.read(), text)
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self.assertEqual(result.the_file.content_type, content_type)
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result.the_file.delete()
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streamfile = StreamFile()
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streamfile.the_file.new_file(content_type=content_type)
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streamfile.the_file.write(text)
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streamfile.the_file.write(more_text)
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streamfile.the_file.close()
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streamfile.save()
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streamfile.validate()
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result = StreamFile.objects.first()
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self.assertTrue(streamfile == result)
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self.assertEqual(result.the_file.read(), text + more_text)
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self.assertEqual(result.the_file.content_type, content_type)
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result.the_file.seek(0)
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self.assertEqual(result.the_file.tell(), 0)
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self.assertEqual(result.the_file.read(len(text)), text)
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self.assertEqual(result.the_file.tell(), len(text))
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self.assertEqual(result.the_file.read(len(more_text)), more_text)
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self.assertEqual(result.the_file.tell(), len(text + more_text))
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result.the_file.delete()
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# Ensure deleted file returns None
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self.assertTrue(result.the_file.read() == None)
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setfile = SetFile()
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setfile.the_file = text
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setfile.save()
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setfile.validate()
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result = SetFile.objects.first()
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self.assertTrue(setfile == result)
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self.assertEqual(result.the_file.read(), text)
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# Try replacing file with new one
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result.the_file.replace(more_text)
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result.save()
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result.validate()
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result = SetFile.objects.first()
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self.assertTrue(setfile == result)
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self.assertEqual(result.the_file.read(), more_text)
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result.the_file.delete()
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PutFile.drop_collection()
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StreamFile.drop_collection()
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SetFile.drop_collection()
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# Make sure FileField is optional and not required
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class DemoFile(Document):
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the_file = FileField()
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DemoFile.objects.create()
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def test_file_field_no_default(self):
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class GridDocument(Document):
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the_file = FileField()
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GridDocument.drop_collection()
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with tempfile.TemporaryFile() as f:
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f.write(b("Hello World!"))
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f.flush()
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# Test without default
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doc_a = GridDocument()
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doc_a.save()
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doc_b = GridDocument.objects.with_id(doc_a.id)
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doc_b.the_file.replace(f, filename='doc_b')
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doc_b.save()
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self.assertNotEqual(doc_b.the_file.grid_id, None)
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# Test it matches
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doc_c = GridDocument.objects.with_id(doc_b.id)
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self.assertEqual(doc_b.the_file.grid_id, doc_c.the_file.grid_id)
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# Test with default
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doc_d = GridDocument(the_file=b(''))
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doc_d.save()
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doc_e = GridDocument.objects.with_id(doc_d.id)
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self.assertEqual(doc_d.the_file.grid_id, doc_e.the_file.grid_id)
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doc_e.the_file.replace(f, filename='doc_e')
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doc_e.save()
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doc_f = GridDocument.objects.with_id(doc_e.id)
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self.assertEqual(doc_e.the_file.grid_id, doc_f.the_file.grid_id)
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db = GridDocument._get_db()
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grid_fs = gridfs.GridFS(db)
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self.assertEqual(['doc_b', 'doc_e'], grid_fs.list())
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def test_file_uniqueness(self):
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"""Ensure that each instance of a FileField is unique
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"""
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class TestFile(Document):
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name = StringField()
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the_file = FileField()
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# First instance
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test_file = TestFile()
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test_file.name = "Hello, World!"
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test_file.the_file.put(b('Hello, World!'))
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test_file.save()
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# Second instance
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test_file_dupe = TestFile()
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data = test_file_dupe.the_file.read() # Should be None
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self.assertTrue(test_file.name != test_file_dupe.name)
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self.assertTrue(test_file.the_file.read() != data)
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TestFile.drop_collection()
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def test_file_boolean(self):
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"""Ensure that a boolean test of a FileField indicates its presence
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"""
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class TestFile(Document):
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the_file = FileField()
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test_file = TestFile()
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self.assertFalse(bool(test_file.the_file))
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test_file.the_file = b('Hello, World!')
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test_file.the_file.content_type = 'text/plain'
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test_file.save()
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self.assertTrue(bool(test_file.the_file))
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TestFile.drop_collection()
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def test_file_cmp(self):
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"""Test comparing against other types"""
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class TestFile(Document):
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the_file = FileField()
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test_file = TestFile()
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self.assertFalse(test_file.the_file in [{"test": 1}])
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def test_image_field(self):
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if PY3:
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raise SkipTest('PIL does not have Python 3 support')
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class TestImage(Document):
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image = ImageField()
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TestImage.drop_collection()
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t = TestImage()
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t.image.put(open(TEST_IMAGE_PATH, 'rb'))
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t.save()
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t = TestImage.objects.first()
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self.assertEqual(t.image.format, 'PNG')
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w, h = t.image.size
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self.assertEqual(w, 371)
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self.assertEqual(h, 76)
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t.image.delete()
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def test_image_field_resize(self):
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if PY3:
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raise SkipTest('PIL does not have Python 3 support')
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class TestImage(Document):
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image = ImageField(size=(185, 37))
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TestImage.drop_collection()
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t = TestImage()
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t.image.put(open(TEST_IMAGE_PATH, 'rb'))
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t.save()
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t = TestImage.objects.first()
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self.assertEqual(t.image.format, 'PNG')
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w, h = t.image.size
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self.assertEqual(w, 185)
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self.assertEqual(h, 37)
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t.image.delete()
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def test_image_field_resize_force(self):
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if PY3:
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raise SkipTest('PIL does not have Python 3 support')
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class TestImage(Document):
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image = ImageField(size=(185, 37, True))
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TestImage.drop_collection()
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t = TestImage()
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t.image.put(open(TEST_IMAGE_PATH, 'rb'))
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t.save()
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t = TestImage.objects.first()
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self.assertEqual(t.image.format, 'PNG')
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w, h = t.image.size
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self.assertEqual(w, 185)
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self.assertEqual(h, 37)
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t.image.delete()
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def test_image_field_thumbnail(self):
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if PY3:
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raise SkipTest('PIL does not have Python 3 support')
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class TestImage(Document):
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image = ImageField(thumbnail_size=(92, 18))
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TestImage.drop_collection()
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t = TestImage()
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t.image.put(open(TEST_IMAGE_PATH, 'rb'))
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t.save()
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t = TestImage.objects.first()
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self.assertEqual(t.image.thumbnail.format, 'PNG')
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self.assertEqual(t.image.thumbnail.width, 92)
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self.assertEqual(t.image.thumbnail.height, 18)
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t.image.delete()
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def test_file_multidb(self):
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register_connection('test_files', 'test_files')
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class TestFile(Document):
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name = StringField()
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the_file = FileField(db_alias="test_files",
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collection_name="macumba")
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TestFile.drop_collection()
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# delete old filesystem
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get_db("test_files").macumba.files.drop()
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get_db("test_files").macumba.chunks.drop()
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# First instance
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test_file = TestFile()
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test_file.name = "Hello, World!"
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test_file.the_file.put(b('Hello, World!'),
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name="hello.txt")
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test_file.save()
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data = get_db("test_files").macumba.files.find_one()
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self.assertEqual(data.get('name'), 'hello.txt')
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test_file = TestFile.objects.first()
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self.assertEqual(test_file.the_file.read(),
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b('Hello, World!'))
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def test_geo_indexes(self):
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"""Ensure that indexes are created automatically for GeoPointFields.
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"""
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@@ -2170,7 +1871,7 @@ class FieldTest(unittest.TestCase):
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self.assertEqual(c['next'], 10)
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ids = [i.id for i in Person.objects]
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self.assertEqual(ids, xrange(1, 11))
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self.assertEqual(ids, range(1, 11))
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c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
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self.assertEqual(c['next'], 10)
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@@ -2219,10 +1920,10 @@ class FieldTest(unittest.TestCase):
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self.assertEqual(c['next'], 10)
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ids = [i.id for i in Person.objects]
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self.assertEqual(ids, xrange(1, 11))
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self.assertEqual(ids, range(1, 11))
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counters = [i.counter for i in Person.objects]
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self.assertEqual(counters, xrange(1, 11))
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self.assertEqual(counters, range(1, 11))
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c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
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self.assertEqual(c['next'], 10)
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