@Parameterized.Parameters(name = "test({0},{1},{2})")
        public static Iterable<Object[]> data() {
            return Arrays.asList(new Object[][]{
                    {new NormalDistribution(2), new PowerLawDistribution(2.4), 0.1},
                    {new NormalDistribution(2), new PowerLawDistribution(2.4), 0.5},
                    {new NormalDistribution(2), new NormalDistribution(4), 0.5},
                    {new NormalDistribution(2), new NormalDistribution(4), 0.1},
                    {new PowerLawDistribution(2.3), new PowerLawDistribution(2.4), 0.25},
                    {new PowerLawDistribution(2.3), new NormalDistribution(4), 0.25}
            });
        }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/algorithm/generator/CommunityGeneratorTest.java