def test_errors_on_invalid_pointer(self):
renderer = PlaceholderRenderer(language="en", schema=Mock())
with self.assertRaises(ValueError):
renderer.render_pointer(self.question_json,
"/title",
list_item_id=None)
def test_errors_on_invalid_json(self):
renderer = PlaceholderRenderer(language="en", schema=Mock())
with self.assertRaises(ValueError):
dict_to_render = {"invalid": {"no": "placeholders", "in": "this"}}
renderer.render_pointer(dict_to_render,
"/invalid",
list_item_id=None)
def test_renders_pointer(self):
mock_transform = {
"transform": "calculate_date_difference",
"arguments": {
"first_date": {
"source": "answers",
"identifier": "date-of-birth-answer",
},
"second_date": {"value": "2019-02-01"},
},
}
json_to_render = self.question_json.copy()
json_to_render["answers"][0]["options"][0]["label"]["placeholders"][1][
"transforms"
][0] = mock_transform
renderer = PlaceholderRenderer(
language="en",
schema=QuestionnaireSchema({}),
answer_store=AnswerStore(
[
{"answer_id": "first-name", "value": "Hal"},
{"answer_id": "last-name", "value": "Abelson"},
{"answer_id": "date-of-birth-answer", "value": "1991-01-01"},
]
),
)
rendered = renderer.render_pointer(
self.question_json, "/answers/0/options/0/label", list_item_id=None
)
assert rendered == "Hal Abelson’s age is 28 years. Is this correct?"