def test_installed_first(self):
"""
Test installed version come first, even before higher version.
"""
packages = [self.mkl_10_3_0, self.mkl_10_4_0]
installed_packages = [P("mkl-10.4.0")]
repository = Repository(packages)
installed_repository = Repository(installed_packages)
pool = Pool([repository, installed_repository])
policy = DefaultPolicy()
installed_map = OrderedDict()
for p in installed_packages:
installed_map[p.id] = p
package_queues = policy._compute_prefered_packages_installed_first(
pool, installed_map, [p.id for p in packages + installed_packages])
r_package_queues = OrderedDict()
r_package_queues[six.u("mkl")] = collections.deque(
p.id for p in installed_packages + packages)
self.assertEqual(r_package_queues, package_queues)
def test_multiple_providers(self):
"""
Test we select the most recent version across a list of different
packages providing the same package.
"""
packages = [
self.numpy_1_6_0, self.numpy_1_6_1, self.numpy_1_7_1,
self.nomkl_numpy_1_6_0, self.nomkl_numpy_1_6_1,
self.nomkl_numpy_1_7_1, self.mkl_numpy_1_6_0, self.mkl_numpy_1_6_1,
self.mkl_numpy_1_7_1
]
repository = Repository(packages)
pool = Pool([repository])
policy = DefaultPolicy()
selected_ids = policy.select_preferred_packages(
pool, {}, [p.id for p in packages])
r_selected_ids = [
self.numpy_1_7_1.id, self.nomkl_numpy_1_7_1.id,
self.mkl_numpy_1_7_1.id
]
self.assertEqual(r_selected_ids, selected_ids)
def test_multiple_providers(self):
"""Test package queues with different packages providing the same
package."""
packages = [
self.numpy_1_6_0, self.numpy_1_6_1, self.numpy_1_7_1,
self.nomkl_numpy_1_6_0, self.nomkl_numpy_1_6_1,
self.nomkl_numpy_1_7_1
]
repository = Repository(packages)
pool = Pool([repository])
policy = DefaultPolicy()
package_queues = policy._compute_prefered_packages_installed_first(
pool, {}, [p.id for p in packages])
r_package_queues = OrderedDict()
r_package_queues[six.u("numpy")] = collections.deque(
[self.numpy_1_6_0.id, self.numpy_1_6_1.id, self.numpy_1_7_1.id])
r_package_queues[six.u("nomkl_numpy")] = collections.deque([
self.nomkl_numpy_1_6_0.id, self.nomkl_numpy_1_6_1.id,
self.nomkl_numpy_1_7_1.id
])
self.assertEqual(r_package_queues, package_queues)
def _create_solver(self, installed_packages, remote_packages):
installed_repo = Repository(installed_packages)
remote_repo = Repository(remote_packages)
pool = Pool([installed_repo, remote_repo])
return Solver(pool, installed_repo)
def test_has_package(self):
pool = Pool([Repository([self.mkl_10_1_0, self.mkl_10_2_0])])
self.assertTrue(pool.has_package(self.mkl_10_1_0))
self.assertFalse(pool.has_package(self.mkl_11_0_0))
def test_literal_to_string(self):
pool = Pool([Repository([self.mkl_10_1_0, self.mkl_10_2_0])])
self.assertEqual(pool.id_to_string(self.mkl_10_2_0.id), "+mkl-10.2.0")
self.assertEqual(pool.id_to_string(-self.mkl_10_1_0.id), "-mkl-10.1.0")
