testGraphMutation(GraphBuilder.undirected());
  }

  private static void testGraphMutation(GraphBuilder<? super Integer> graphBuilder) {
    Random gen = new Random(42); // Fixed seed so test results are deterministic.

    for (int trial = 0; trial < NUM_TRIALS; ++trial) {
      MutableGraph<Integer> graph = graphBuilder.allowsSelfLoops(true).build();

      assertThat(graph.nodes()).isEmpty();

        return this;
    }

    public void setSortOrder_Equal(Integer sortOrder) {
        setSortOrder_Term(sortOrder, null);
    }

    public void setSortOrder_Equal(Integer sortOrder, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setSortOrder_Term(sortOrder, opLambda);
    }

    public void setSortOrder_Term(Integer sortOrder) {
        setSortOrder_Term(sortOrder, null);
    }

@RunWith(Parameterized.class)
@NullUnmarked
public final class GraphEquivalenceTest {
  private static final Integer N1 = 1;
  private static final Integer N2 = 2;
  private static final Integer N3 = 3;

  private final EdgeType edgeType;
  private final MutableGraph<Integer> graph;

  // add parameters: directed/undirected
  @Parameters
  public static Collection<Object[]> parameters() {

@RunWith(Parameterized.class)
@NullUnmarked
public final class GraphEquivalenceTest {
  private static final Integer N1 = 1;
  private static final Integer N2 = 2;
  private static final Integer N3 = 3;

  private final EdgeType edgeType;
  private final MutableGraph<Integer> graph;

  // add parameters: directed/undirected
  @Parameters
  public static Collection<Object[]> parameters() {

        return this;
    }

    public void setDepth_Equal(Integer depth) {
        setDepth_Term(depth, null);
    }

    public void setDepth_Equal(Integer depth, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setDepth_Term(depth, opLambda);
    }

    public void setDepth_Term(Integer depth) {
        setDepth_Term(depth, null);
    }

        Method processMethod = ThumbnailGenerator.class.getDeclaredMethod("process", ThumbnailGenerator.Options.class);
        processMethod.setAccessible(true);

        try {
            Integer result = (Integer) processMethod.invoke(null, options);
            assertNotNull(result);
            assertEquals(1, result.intValue());
        } catch (Exception e) {

    int scale = Integer.MAX_VALUE;
    int otherIndex = (Integer.MAX_VALUE - 1) / 3; // this divides exactly
    // For the otherIndex calculation, we have q=Integer.MAX_VALUE, k=(Integer.MAX_VALUE-1)/3, and
    // N=16. Therefore k*(N-1)/q = 5-5/Integer.MAX_VALUE, which has floor 4 and fractional part
    // (1-5/Integer.MAX_VALUE).
    double otherValue = 16.0 * 5.0 / Integer.MAX_VALUE + 25.0 * (1.0 - 5.0 / Integer.MAX_VALUE);

    int scale = Integer.MAX_VALUE;
    int otherIndex = (Integer.MAX_VALUE - 1) / 3; // this divides exactly
    // For the otherIndex calculation, we have q=Integer.MAX_VALUE, k=(Integer.MAX_VALUE-1)/3, and
    // N=16. Therefore k*(N-1)/q = 5-5/Integer.MAX_VALUE, which has floor 4 and fractional part
    // (1-5/Integer.MAX_VALUE).
    double otherValue = 16.0 * 5.0 / Integer.MAX_VALUE + 25.0 * (1.0 - 5.0 / Integer.MAX_VALUE);

        return this;
    }

    public void setSortOrder_Equal(Integer sortOrder) {
        setSortOrder_Term(sortOrder, null);
    }

    public void setSortOrder_Equal(Integer sortOrder, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setSortOrder_Term(sortOrder, opLambda);
    }

    public void setSortOrder_Term(Integer sortOrder) {
        setSortOrder_Term(sortOrder, null);
    }

    assertEquals(
        Integer.MAX_VALUE, ImmutableCollection.Builder.expandedCapacity(0, Integer.MAX_VALUE));
    assertEquals(
        Integer.MAX_VALUE, ImmutableCollection.Builder.expandedCapacity(1, Integer.MAX_VALUE));
    assertEquals(
        Integer.MAX_VALUE,
        ImmutableCollection.Builder.expandedCapacity(Integer.MAX_VALUE - 1, Integer.MAX_VALUE));