assertThat(Sets.cartesianProduct(set(1), set(2, 3)))
        .containsExactly(list(1, 2), list(1, 3))
        .inOrder();
  }

  public void testCartesianProduct_binary2x2() {
    assertThat(Sets.cartesianProduct(set(1, 2), set(3, 4)))
        .containsExactly(list(1, 3), list(1, 4), list(2, 3), list(2, 4))
        .inOrder();
  }

  public void testCartesianProduct_2x2x2() {

    assertEquals("Iterators.consumingIterator(...)", consumingIterator.toString());

    assertThat(list).containsExactly("a", "b").inOrder();

    assertTrue(consumingIterator.hasNext());
    assertThat(list).containsExactly("a", "b").inOrder();
    assertEquals("a", consumingIterator.next());
    assertThat(list).contains("b");

    assertTrue(consumingIterator.hasNext());

    assertEquals("Iterators.consumingIterator(...)", consumingIterator.toString());

    assertThat(list).containsExactly("a", "b").inOrder();

    assertTrue(consumingIterator.hasNext());
    assertThat(list).containsExactly("a", "b").inOrder();
    assertEquals("a", consumingIterator.next());
    assertThat(list).contains("b");

    assertTrue(consumingIterator.hasNext());

        .inOrder();
    assertThat(map.tailMap("onea").entrySet())
        .containsExactly(mapEntry("three", 5), mapEntry("two", 3))
        .inOrder();
    assertThat(map.subMap("one", "two").entrySet())
        .containsExactly(mapEntry("one", 3), mapEntry("three", 5))
        .inOrder();
  }

  public void testAsMapSortedReadsThrough() {

        .inOrder();
    assertThat(map.tailMap("onea").entrySet())
        .containsExactly(mapEntry("three", 5), mapEntry("two", 3))
        .inOrder();
    assertThat(map.subMap("one", "two").entrySet())
        .containsExactly(mapEntry("one", 3), mapEntry("three", 5))
        .inOrder();
  }

  public void testAsMapSortedReadsThrough() {

    }

    public void setOrder_Equal(Integer order) {
        setOrder_Term(order, null);
    }

    public void setOrder_Equal(Integer order, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setOrder_Term(order, opLambda);
    }

    public void setOrder_Term(Integer order) {
        setOrder_Term(order, null);
    }

    public void setOrder_Term(Integer order, ConditionOptionCall<TermQueryBuilder> opLambda) {

          K[] sortedKs = (K[]) sortedKeys;
          Arrays.sort(sortedKs, comparator);
          Object[] sortedValues = new Object[size];

          // We might, somehow, be able to reorder values in-place.  But it doesn't seem like
          // there's a way around creating the separate sortedKeys array, and if we're allocating

		t.Fatalf("Build Order condition, but got %v", result.Statement.SQL.String())
	}

	result = dryDB.Order("age desc, name").Find(&User{})
	if !regexp.MustCompile("SELECT \\* FROM .*users.* ORDER BY age desc, name").MatchString(result.Statement.SQL.String()) {
		t.Fatalf("Build Order condition, but got %v", result.Statement.SQL.String())
	}

	result = dryDB.Order("age desc").Order("name").Find(&User{})

  }

  /**
   * Returns an immutable set instance containing the given enum elements. Internally, the returned
   * set will be backed by an {@link EnumSet}.
   *
   * <p>The iteration order of the returned set follows the enum's iteration order, not the order in
   * which the elements are provided to the method.
   *
   * @param anElement one of the elements the set should contain

                        "site")),
                pom.getValue("reporting/outputDirectory"));
    }

    @Test
    void testPluginOrder() throws Exception {
        PomTestWrapper pom = buildPom("plugin-order");
        assertEquals("plexus-component-metadata", pom.getValue("build/plugins[1]/artifactId"));
        assertEquals("maven-surefire-plugin", pom.getValue("build/plugins[2]/artifactId"));
    }

    @Test