Set<EndpointPair<Integer>> edges = undirectedGraph.edges();

    assertThat(edges).hasSize(2);
    assertThat(edges).contains(EndpointPair.unordered(N1, N1));
    assertThat(edges).contains(EndpointPair.unordered(N1, N2));
    assertThat(edges).contains(EndpointPair.unordered(N2, N1)); // equal to unordered(N1, N2)

    // ordered endpoints not compatible with undirected graph

    Set<EndpointPair<Integer>> edges = undirectedGraph.edges();

    assertThat(edges).hasSize(2);
    assertThat(edges).contains(EndpointPair.unordered(N1, N1));
    assertThat(edges).contains(EndpointPair.unordered(N1, N2));
    assertThat(edges).contains(EndpointPair.unordered(N2, N1)); // equal to unordered(N1, N2)

    // ordered endpoints not compatible with undirected graph

            assertTrue(config.getUrls().contains("https://example.com"));
            assertFalse(config.getUrls().contains("file:///test"));
        });

        parser.getFileConfig().ifPresent(config -> {
            assertTrue(config.getPaths().contains("file:///test"));
            assertFalse(config.getPaths().contains("https://example.com"));
        });
    }

    @Test

            () -> networkAsMutableNetwork.addEdge(N1, N2, EDGE_NOT_IN_GRAPH));
    assertThat(e).hasMessageThat().contains(ERROR_PARALLEL_EDGE);
    e =
        assertThrows(
            IllegalArgumentException.class,
            () -> networkAsMutableNetwork.addEdge(N2, N1, EDGE_NOT_IN_GRAPH));
    assertThat(e).hasMessageThat().contains(ERROR_PARALLEL_EDGE);
  }

  @Test
  public void addEdge_parallelEdge_allowsParallelEdges() {

 *       {@code r.contains(c1) && r.contains(c3)} implies {@code r.contains(c2)}). This means that a
 *       {@code Range<Integer>} can never be used to represent, say, "all <i>prime</i> numbers from
 *       1 to 100."
 *   <li>When evaluated as a {@link Predicate}, a range yields the same result as invoking {@link
 *       #contains}.

        // Then
        assertEquals(cause, exception.getCause());
        assertNotNull(exception.getMessage());
        // The message should contain information about the cause
        assertTrue(exception.getMessage().contains("RuntimeException"));
        assertTrue(exception.getMessage().contains("Specific cause message"));
    }

        }
        assertThat(
                graph.predecessors(node).contains(adjacentNode)
                    || graph.successors(node).contains(adjacentNode))
            .isTrue();
      }

      for (N predecessor : sanityCheckSet(graph.predecessors(node))) {
        assertThat(graph.successors(predecessor)).contains(node);
        assertThat(graph.hasEdgeConnecting(predecessor, node)).isTrue();

      }

    val uncompressed = brotliInterceptor.decompress(response)

    val responseString = uncompressed.body.string()
    assertThat(responseString).contains("\"brotli\": true,")
    assertThat(responseString).contains("\"Accept-Encoding\": \"br\"")
  }

  @Test
  fun testUncompressGzip() {
    val s =
      "1f8b0800968f215d02ff558ec10e82301044ef7c45b3e75269d0c478e340e4a426e007086c4a636c9bb65e" +

    assertEquals(Range.closed(3, 5), rangeSet.rangeContaining(5));
    assertTrue(rangeSet.contains(5));
    assertEquals(Range.closed(7, 10), rangeSet.rangeContaining(8));
    assertTrue(rangeSet.contains(8));
    assertThat(rangeSet.rangeContaining(6)).isNull();
    assertFalse(rangeSet.contains(6));
  }

  public void testAddAll() {
    RangeSet<Integer> rangeSet = TreeRangeSet.create();

  }

  public void testOverriddenNotAnnotatedInSubclass() {
    assertThat(getSubscriber().overriddenNotAnnotatedInSubclassEvents).contains(EVENT);
  }

  public void testDifferentlyOverriddenNotAnnotatedInSubclass() {
    assertThat(getSubscriber().differentlyOverriddenNotAnnotatedInSubclassGoodEvents)
        .contains(EVENT);