def test_get_hashes_local_repository_cache_miss(from_line):
pip_command = get_pip_command()
pip_options, _ = pip_command.parse_args([])
session = pip_command._build_session(pip_options)
repository = PyPIRepository(pip_options, session)
existing_pins = {}
local_repository = LocalRequirementsRepository(existing_pins, repository)
hashes = local_repository.get_hashes(from_line('cffi==1.9.1'))
assert all(x in EXPECTED for x in hashes)
assert hashes
def test_get_hashes_local_repository_cache_hit(from_line, repository):
# Create an install requirement with the hashes included in its options
options = {}
options['hashes'] = {'sha256': [entry.split(':')[1] for entry in EXPECTED]}
req = from_line('cffi==1.9.1', options=options)
existing_pins = {name_from_req(req): req}
# Use fake repository so that we know the hashes are coming from cache
local_repository = LocalRequirementsRepository(existing_pins, repository)
hashes = local_repository.get_hashes(from_line('cffi==1.9.1'))
assert all(x in EXPECTED for x in hashes)
assert hashes