def test_instantiation(self):
for factory in [dimod.ExactSolver, dimod.RandomSampler, dimod.SimulatedAnnealingSampler]:
sampler = dimod.StructureComposite(factory(), [0, 1, 2], [(0, 1), (0, 2), (1, 2)])
dit.assert_sampler_api(sampler)
dit.assert_composite_api(sampler)
dit.assert_structured_api(sampler)
def test_pegasus_topology(self):
grid_parameter = 4
sampler = MockDWaveSampler(topology_type='pegasus',
topology_shape=[grid_parameter])
# P4 fabric only has 264 nodes
self.assertTrue(len(sampler.nodelist) == 264)
dit.assert_sampler_api(sampler)
dit.assert_structured_api(sampler)
def test_zephyr_topology(self):
grid_parameter = 3
tile_parameter = 4
sampler = MockDWaveSampler(
topology_type='zephyr',
topology_shape=[grid_parameter, tile_parameter])
# P4 fabric only has 264 nodes
self.assertTrue(
len(sampler.nodelist) == tile_parameter * grid_parameter *
(8 * grid_parameter + 4))
dit.assert_sampler_api(sampler)
dit.assert_structured_api(sampler)
def test_chimera_topology(self):
grid_parameter = 5
tile_parameter = 2
sampler = MockDWaveSampler(
topology_type='chimera',
topology_shape=[grid_parameter, grid_parameter, tile_parameter])
# C5 (shore 2) fabric only has 200 nodes
self.assertTrue(
len(sampler.nodelist) == grid_parameter * grid_parameter *
tile_parameter * 2)
dit.assert_sampler_api(sampler)
dit.assert_structured_api(sampler)
def setUp(self):
sampler = MockDWaveSampler()
dit.assert_sampler_api(sampler)
dit.assert_structured_api(sampler)
