&& value.getClass().getName().startsWith("java.lang."));
    }

    private String stripTokens(String expr) {
        if (expr.startsWith("${") && (expr.indexOf('}') == expr.length() - 1)) {
            expr = expr.substring(2, expr.length() - 1);
        }
        return expr;
    }

    @Override
    public File alignToBaseDirectory(File file) {

        requestBody.put(KEY_PROPERTY, keyProp);
        requestBody.put("boost_expr", new Integer(id).toString());
        requestBody.put("sort_order", id);
        return requestBody;
    }

    @Override
    protected Map<String, Object> getUpdateMap() {
        final Map<String, Object> updateMap = new HashMap<>();
        updateMap.put("boost_expr", "new_boost_expr");
        return updateMap;
    }

    @Test

    void testMissingPOMPropertyRefInLargerExpression() throws Exception {
        String expr = "/path/to/someproject-${baseVersion}";

        MavenProject project = new MavenProject(new Model());

        ExpressionEvaluator ee = createExpressionEvaluator(project, null, new Properties());

        Object value = ee.evaluate(expr);

        assertEquals(expr, value);
    }

    @Test

        String expr = "/path/to/someproject-${baseVersion}";

        MavenProject project = createDefaultProject();

        ExpressionEvaluator ee = createExpressionEvaluator(project, new Properties());

        Object value = ee.evaluate(expr);

        assertEquals(expr, value);
    }

    @Test

    public static final String LABELS_boost_document_rule_list_url_expr = "{labels.boost_document_rule_list_url_expr}";

    /** The key of the message: Condition */
    public static final String LABELS_boost_document_rule_url_expr = "{labels.boost_document_rule_url_expr}";

    /** The key of the message: Boost Expr */
    public static final String LABELS_boost_document_rule_boost_expr = "{labels.boost_document_rule_boost_expr}";

    Set<String> y = set("3", "4");

    List<Object> exp1 = list((Object) 1, "3");
    List<Object> exp2 = list((Object) 1, "4");
    List<Object> exp3 = list((Object) 2, "3");
    List<Object> exp4 = list((Object) 2, "4");

    assertThat(Sets.<Object>cartesianProduct(x, y))
        .containsExactly(exp1, exp2, exp3, exp4)
        .inOrder();
  }

  public void testCartesianProductTooBig() {

    List<?> exp = copyToList(expected);
    List<?> act = copyToList(actual);
    String actString = act.toString();

    // Of course we could take pains to give the complete description of the
    // problem on any failure.

    // Yeah it's n^2.
    for (Object object : exp) {
      if (!act.remove(object)) {
        Assert.fail(

    List<String> y = list("3", "4");

    List<Object> exp1 = list((Object) 1, "3");
    List<Object> exp2 = list((Object) 1, "4");
    List<Object> exp3 = list((Object) 2, "3");
    List<Object> exp4 = list((Object) 2, "4");

    assertThat(Lists.<Object>cartesianProduct(x, y))
        .containsExactly(exp1, exp2, exp3, exp4)
        .inOrder();
  }

  public void testCartesianProductTooBig() {

                        break;
                    case "iat":
                        attributes.put("iat", jsonParser.getText());
                        break;
                    case "exp":
                        attributes.put("exp", jsonParser.getText());
                        break;
                    case "groups":
                        final List<String> list = new ArrayList<>();

    Set<String> y = set("3", "4");

    List<Object> exp1 = list((Object) 1, "3");
    List<Object> exp2 = list((Object) 1, "4");
    List<Object> exp3 = list((Object) 2, "3");
    List<Object> exp4 = list((Object) 2, "4");

    assertThat(Sets.<Object>cartesianProduct(x, y))
        .containsExactly(exp1, exp2, exp3, exp4)
        .inOrder();
  }

  public void testCartesianProductTooBig() {