def test_chain_finding():
d, ndds = read_with_ndds("test-fixtures/chain-finding")
chains = k_ndds.find_chains(d, ndds, 3)
lengths = sorted(len(c.vtx_indices) for c in chains)
scores = sorted(c.score for c in chains)
assert lengths == [1, 2, 3]
assert scores == [1.2, 2.7, 3.7]
chains = k_ndds.find_chains(d, ndds, 1)
lengths = sorted(len(c.vtx_indices) for c in chains)
scores = sorted(c.score for c in chains)
assert lengths == [1]
assert scores == [1.2]
chains = k_ndds.find_chains(d, ndds, 0)
assert len(chains) == 0
def test_chain_finding():
d, ndds = read_with_ndds("test-fixtures/chain-finding")
chains = k_ndds.find_chains(d, ndds, 3)
lengths = sorted(len(c.vtx_indices) for c in chains)
scores = sorted(c.score for c in chains)
assert lengths == [1, 2, 3]
assert scores == [1.2, 2.7, 3.7]
chains = k_ndds.find_chains(d, ndds, 1)
lengths = sorted(len(c.vtx_indices) for c in chains)
scores = sorted(c.score for c in chains)
assert lengths == [1]
assert scores == [1.2]
chains = k_ndds.find_chains(d, ndds, 0)
assert len(chains) == 0
def test_counter():
d, ndds = read_with_ndds("test-fixtures/100-random-weights")
max_length = 4
cycles = d.find_cycles(max_length)
cycle_counts = [0] * (max_length + 1)
for c in cycles:
cycle_counts[len(c)] += 1
eq_(cycle_counts, ccc.count_cycles(d, max_length))
chains = k_ndds.find_chains(d, ndds, max_length)
chain_counts = [0] * (max_length + 1)
for c in chains:
chain_counts[len(c.vtx_indices)] += 1
eq_(chain_counts, ccc.count_chains(d, ndds, max_length))
def test_counter():
d, ndds = read_with_ndds("test-fixtures/100-random-weights")
max_length = 4
cycles = d.find_cycles(max_length)
cycle_counts = [0] * (max_length + 1)
for c in cycles:
cycle_counts[len(c)] += 1
assert cycle_counts == ccc.count_cycles(d, max_length)
chains = k_ndds.find_chains(d, ndds, max_length)
chain_counts = [0] * (max_length + 1)
for c in chains:
chain_counts[len(c.vtx_indices)] += 1
assert chain_counts == ccc.count_chains(d, ndds, max_length)
