public static void validateVertexEquality(
      final Vertex originalVertex, final Vertex otherVertex, boolean testEdges) {
    assertEquals(originalVertex, otherVertex);
    assertEquals(otherVertex, originalVertex);
    assertEquals(originalVertex.id(), otherVertex.id());
    assertEquals(originalVertex.label(), otherVertex.label());
    assertEquals(originalVertex.keys().size(), otherVertex.keys().size());
    for (final String key : originalVertex.keys()) {
      final List<VertexProperty<Object>> originalVertexProperties =
          IteratorUtils.list(originalVertex.properties(key));
      final List<VertexProperty<Object>> otherVertexProperties =
          IteratorUtils.list(otherVertex.properties(key));
      assertEquals(originalVertexProperties.size(), otherVertexProperties.size());
      for (VertexProperty<Object> originalVertexProperty : originalVertexProperties) {
        final VertexProperty<Object> otherVertexProperty =
            otherVertexProperties
                .parallelStream()
                .filter(vp -> vp.equals(originalVertexProperty))
                .findAny()
                .get();
        validateVertexPropertyEquality(originalVertexProperty, otherVertexProperty);
      }
    }
    if (testEdges) {
      Iterator<Edge> originalEdges =
          IteratorUtils.list(originalVertex.edges(Direction.OUT), Comparators.ELEMENT_COMPARATOR)
              .iterator();
      Iterator<Edge> otherEdges =
          IteratorUtils.list(otherVertex.edges(Direction.OUT), Comparators.ELEMENT_COMPARATOR)
              .iterator();
      while (originalEdges.hasNext()) {
        validateEdgeEquality(originalEdges.next(), otherEdges.next());
      }
      assertFalse(otherEdges.hasNext());

      originalEdges =
          IteratorUtils.list(originalVertex.edges(Direction.IN), Comparators.ELEMENT_COMPARATOR)
              .iterator();
      otherEdges =
          IteratorUtils.list(otherVertex.edges(Direction.IN), Comparators.ELEMENT_COMPARATOR)
              .iterator();
      while (originalEdges.hasNext()) {
        validateEdgeEquality(originalEdges.next(), otherEdges.next());
      }
      assertFalse(otherEdges.hasNext());
    }
  }