public boolean isSerialWarn() {
        return serialWarn.getValue();
    }

    public void setSerialWarn(boolean serialWarn) {
        this.serialWarn.setValue(serialWarn);
    }

    public StandardJavadocDocletOptions serialWarn(boolean serialWarn) {
        setSerialWarn(serialWarn);
        return this;
    }

    public StandardJavadocDocletOptions serialWarn() {
        return serialWarn(true);
    }

        assertEquals(stylesheetFileValue, options.getStylesheetFile());
    }

    @Test
    public void testFluentSerialWarn() {
        assertEquals(options, options.serialWarn());
        assertTrue(options.isSerialWarn());
    }

    @Test
    public void testFluentCharset() {
        final String charsetValue = "dummy-charset";