def test_build_pattern_list_from_yarn(self):
""" With input BasketYarn, is list of SearchResultPatterns returned? """
pattern_list = build_pattern_list_from_yarn(basket_yarn_id=2)
self.assertIsInstance(pattern_list, list)
first_pattern = pattern_list[0]
self.assertIsInstance(first_pattern, Pattern)
def test_build_pattern_list_from_yarn(self):
""" With input BasketYarn, is list of SearchResultPatterns returned? """
pattern_list = build_pattern_list_from_yarn(basket_yarn_id=2)
self.assertIsInstance(pattern_list, list)
first_pattern = pattern_list[0]
self.assertIsInstance(first_pattern, Pattern)
def yarn_driven_search(basket_yarn_id):
"""Shows patterns given a basket yarn.
Patterns are linked to Yarns through Projects. This function will return
Pattern object for which there are Projects which have both this Pattern
and Yarn linked."""
user = verify_login(session)
if not user:
return redirect("/")
basket_yarn = BasketYarn.query.get(basket_yarn_id)
list_of_patterns = build_pattern_list_from_yarn(basket_yarn_id)
return render_template("patterns_for_basket_yarn.html",
basket_yarn=basket_yarn,
patterns=list_of_patterns)
