def test_expand_dependencies(self):
# Test dependency expansion of a recipe with no alternatives:
expanded_result_1 = expand_dependencies(["pysdl2"], self.ctx)
self.assertTrue({"sdl2", "pysdl2", "python3"} in
[set(s) for s in expanded_result_1])
# Test expansion of a single element but as tuple:
expanded_result_1 = expand_dependencies([("pysdl2", )], self.ctx)
self.assertTrue({"sdl2", "pysdl2", "python3"} in
[set(s) for s in expanded_result_1])
# Test all alternatives are listed (they won't have dependencies
# expanded since expand_dependencies() is too simplistic):
expanded_result_2 = expand_dependencies([("pysdl2", "kivy")], self.ctx)
self.assertEqual([["pysdl2"], ["kivy"]], expanded_result_2)
def test_expand_dependencies_with_pure_python_package(self):
"""Check that `expanded_dependencies`, with a pure python package as
one of the dependencies, returns a list of dependencies
"""
expanded_result = expand_dependencies(["python3", "kivy", "peewee"],
self.ctx)
# we expect to have two results (one for python2 and one for python3)
self.assertEqual(len(expanded_result), 2)
self.assertIsInstance(expanded_result, list)
for i in expanded_result:
self.assertIsInstance(i, list)
