def test_good_partition(self):
"""Tests that a good partition has a high coverage measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 2}, {3, 4, 5}]
assert 6 / 7 == pytest.approx(coverage(G, partition), abs=1e-7)
assert 6 / 7 == pytest.approx(partition_quality(G, partition)[0],
abs=1e-7)
def test_bad_partition(self):
"""Tests that a poor partition has a low coverage measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 4}, {2, 3, 5}]
assert 3 / 7 == pytest.approx(coverage(G, partition), abs=1e-7)
assert 3 / 7 == pytest.approx(partition_quality(G, partition)[0],
abs=1e-7)
def test_good_partition(self):
"""Tests that a good partition has a high performance measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 2}, {3, 4, 5}]
assert 14 / 15 == pytest.approx(performance(G, partition), abs=1e-7)
assert 14 / 15 == pytest.approx(partition_quality(G, partition)[1],
abs=1e-7)
def test_bad_partition(self):
"""Tests that a poor partition has a low performance measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 4}, {2, 3, 5}]
assert 8 / 15 == pytest.approx(performance(G, partition), abs=1e-7)
assert 8 / 15 == pytest.approx(partition_quality(G, partition)[1],
abs=1e-7)
def test_good_partition(self):
"""Tests that a good partition has a high coverage measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 2}, {3, 4, 5}]
assert almost_equal(6 / 7, coverage(G, partition))
assert almost_equal(6 / 7, partition_quality(G, partition)[0])
def test_bad_partition(self):
"""Tests that a poor partition has a low coverage measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 4}, {2, 3, 5}]
assert almost_equal(3 / 7, coverage(G, partition))
assert almost_equal(3 / 7, partition_quality(G, partition)[0])
def test_good_partition(self):
"""Tests that a good partition has a high performance measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 2}, {3, 4, 5}]
assert almost_equal(14 / 15, performance(G, partition))
assert almost_equal(14 / 15, partition_quality(G, partition)[1])
def test_bad_partition(self):
"""Tests that a poor partition has a low performance measure."""
G = barbell_graph(3, 0)
partition = [{0, 1, 4}, {2, 3, 5}]
assert almost_equal(8 / 15, performance(G, partition))
assert almost_equal(8 / 15, partition_quality(G, partition)[1])