shortcuts.py

# cf. http://tiddlyweb.peermore.com/wiki/recipes/docs/tiddlers/Serializing%20and%20Deserializing

from tiddlyweb.model.tiddler import Tiddler
from tiddlyweb.serializer import Serializer


def internalize(serialization, title, format):
	serializer = Serializer(format)
	serializer.object = Tiddler(title)
	return serializer.from_string(serialization)


def externalize(tiddler, format):
	serializer = Serializer(format)
	serializer.object = tiddler
	return serializer.to_string()

test_shortcuts.py

from shortcuts import internalize, externalize

from tiddlyweb.model.tiddler import Tiddler


def test_internalize():
	serialization = '{ "modifier": "FND" }'
	tiddler = internalize(serialization, "Foo", "json")

	assert tiddler.title == "Foo"
	assert tiddler.modifier == "FND"


def test_externalize():
	tiddler = Tiddler("Foo")
	tiddler.modifier = "FND"
	serialization = externalize(tiddler, "json")

	assert '"title": "Foo"' in serialization
	assert '"modifier": "FND"' in serialization