def test_model_with_image(self):
import Image
size = (200,200)
color = (255,0,0,0)
img = Image.new("RGBA",size,color)
import StringIO
f = StringIO.StringIO()
img.save(f, 'png')
f.name = "test.png"
f.seek(0)
dummy = DummyImageModel.objects.create(
title = "dummy2"
)
from django.core.files.base import ContentFile
dummy.image.save('dummy_file_name.png', ContentFile(f.read()))
expected_json = '\{"pk": \d+, "model": "json_utils.dummyimagemodel", "fields": \{"image": "/tmp/dummy_file_name_?\d*\.png", "image_height": 200, "image_width": 200, "title": "dummy2"\}\}'
self.assertRegexpMatches(
to_json(dummy),
expected_json
)
dummy.image.delete();
def test_queryset(self):
for i in range(3):
DummyModel.objects.create(title="dummy%i" % i,
number=i,
description="Some Dummy Description")
expected_json = '\[\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 0, "title": "dummy0"\}\}, {"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 1, "title": "dummy1"\}\}, \{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 2, "title": "dummy2"\}\}\]'
self.assertRegexpMatches(to_json(DummyModel.objects.all()),
expected_json)
def test_basic_model_encoding_unicode(self):
dummy = DummyModel.objects.create(
title=u"Déjà Vu",
number = 42,
description=u"Æ û â Ð Ý ï þ ł ś ć ·"
)
expected_json = u'\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Æ û â Ð Ý ï þ ł ś ć ·", "number": 42, "title": "Déjà Vu"\}\}'
self.assertRegexpMatches(
to_json(dummy),
expected_json
)
def test_basic_model_encoding(self):
dummy = DummyModel.objects.create(
title="dummy title",
number = 42,
description="Some Dummy Description"
)
expected_json = '\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 42, "title": "dummy title"\}\}'
self.assertRegexpMatches(
to_json(dummy),
expected_json
)
def test_queryset(self):
for i in range(3):
DummyModel.objects.create(
title="dummy%i" % i,
number = i,
description="Some Dummy Description"
)
expected_json = '\[\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 0, "title": "dummy0"\}\}, {"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 1, "title": "dummy1"\}\}, \{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 2, "title": "dummy2"\}\}\]'
self.assertRegexpMatches(
to_json(DummyModel.objects.all()),
expected_json
)
def test_mixed(self):
for i in range(3):
DummyModel.objects.create(title="dummy%i" % i,
number=i,
description="Some Dummy Description")
result = DummyModel.objects.all()
data = {
'result': 1,
'count': DummyModel.objects.count(),
'payload': result
}
expected_json = '\{"count": \d+, "result": 1, "payload": \[\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 0, "title": "dummy0"\}' '}, \{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 1, "title": "dummy1"\}\}, \{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 2, "title": "dummy2"\}\}\]\}'
self.assertRegexpMatches(to_json(data), expected_json)
def test_mixed(self):
for i in range(3):
DummyModel.objects.create(
title="dummy%i" % i,
number = i,
description="Some Dummy Description"
)
result = DummyModel.objects.all()
data = {'result':1, 'count':DummyModel.objects.count(), 'payload':result}
expected_json = '\{"count": \d+, "result": 1, "payload": \[\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 0, "title": "dummy0"\}''}, \{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 1, "title": "dummy1"\}\}, \{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 2, "title": "dummy2"\}\}\]\}'
self.assertRegexpMatches(
to_json(data),
expected_json
)
def test_model_with_image(self):
import Image
size = (200, 200)
color = (255, 0, 0, 0)
img = Image.new("RGBA", size, color)
import StringIO
f = StringIO.StringIO()
img.save(f, 'png')
f.name = "test.png"
f.seek(0)
dummy = DummyImageModel.objects.create(title="dummy2")
from django.core.files.base import ContentFile
dummy.image.save('dummy_file_name.png', ContentFile(f.read()))
expected_json = '\{"pk": \d+, "model": "json_utils.dummyimagemodel", "fields": \{"image": "/tmp/dummy_file_name_?\d*\.png", "image_height": 200, "image_width": 200, "title": "dummy2"\}\}'
self.assertRegexpMatches(to_json(dummy), expected_json)
dummy.image.delete()
def __init__(self, content, mimetype='application/json'):
# Considered adding some CSRF protection. Decided against it in favour
# of the Django middleware and other more generic solutions.
content = utils.to_json(content)
super(JSONResponse, self).__init__(content, mimetype=mimetype)
def __init__(self, content):
# Considered adding some CSRF protection. Decided against it in favour
# of the Django middleware and other more generic solutions.
content = utils.to_json(content)
super(JSONResponse, self).__init__(content,
mimetype='application/json')
def get_db_prep_save(self, value):
"""Convert python object to a JSON string before saving."""
value = utils.to_json(value)
return super(JSONField, self).get_db_prep_save(value)
def test_basic_model_encoding_unicode(self):
dummy = DummyModel.objects.create(title=u"Déjà Vu",
number=42,
description=u"Æ û â Ð Ý ï þ ł ś ć ·")
expected_json = u'\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Æ û â Ð Ý ï þ ł ś ć ·", "number": 42, "title": "Déjà Vu"\}\}'
self.assertRegexpMatches(to_json(dummy), expected_json)
def test_basic_model_encoding(self):
dummy = DummyModel.objects.create(title="dummy title",
number=42,
description="Some Dummy Description")
expected_json = '\{"pk": \d+, "model": "json_utils.dummymodel", "fields": \{"description": "Some Dummy Description", "number": 42, "title": "dummy title"\}\}'
self.assertRegexpMatches(to_json(dummy), expected_json)