def test_meta_sorting():
metas = fetch_metas(RECIPES_DIR)
unsorted_metas = sorted(metas, key=lambda meta: meta.name(), reverse=True)
# The recipes have been constructed to sort in alphabetical order.
assert_metas_equal(sort_dependency_order(unsorted_metas), [metas[0], metas[2], metas[1]])
# Check that that is what was going on.
assert_metas_not_equal(unsorted_metas, metas)
def test_meta_sorting_version_strip():
m1 = MetaData.fromdict({'package':
{'name': 'a'},
'requirements':
{'build': ['b > 1.2']}})
m2 = MetaData.fromdict({'package':
{'name': 'b'}})
metas = sort_dependency_order([m1, m2])
assert_equal([meta.name() for meta in metas], ['b', 'a'])
