}
        if (!table.thead[0]) {
            throw new RuntimeException("Table '$title' does not contain a <thead> element.")
        }
        if (!table.thead[0].tr[0]) {
            throw new RuntimeException("Table '$title' does not contain a <thead>/<tr> element.")
        }
        return table
    }

    private Element getSection(String title) {
        def sections = classSection.section.findAll {

        def content = parse('''
<section>
    <section><title>Properties</title>
        <table>
            <thead><tr><td>Name</td></tr></thead>
            <tr><td>b</td></tr>
            <tr><td>a</td></tr>
        </table>
    </section>
    <section><title>Methods</title><table><thead><tr></tr></thead></table></section>
</section>
''')

        when:
        ClassDoc doc = withCategories {

        "<dl><dt>term<dd>item<dt>term<dt>term"    | "<dl><dt>term</dt><dd>item</dd><dt>term</dt><dt>term</dt></dl>"
        "<table><tr><th>cell<tr><td>cell<td>cell" | "<table><tr><th>cell</th></tr><tr><td>cell</td><td>cell</td></tr></table>"
        "<ul><li><ul><li>text<li>text"            | "<ul><li><ul><li>text</li><li>text</li></ul></li></ul>"
    }

    def "splits para on block content"() {

<table>
    <tr><th>column1</th><th>column2</th></tr>
    <tr><td>cell1</td><td>cell2</td></tr>
</table>
'''

        when:
        def result = parser.parse(classMetaData, listener)

        then:
        format(result.docbook) == '''<table><thead><tr><td>column1</td><td>column2</td></tr></thead><tr><td>cell1</td><td>cell2</td></tr></table>'''
    }

                <section><title>Properties</title>
                    <table>
                        <thead><tr><td>Name</td></tr></thead>
                        <tr><td>readWriteProperty</td></tr>
                        <tr><td>readOnlyProperty</td></tr>
                        <tr><td>writeOnlyProperty</td></tr>
                    </table>
                </section>
            </chapter>
        ''')

            thead {
                tr {
                    td('Block')
                    td('Description')
                }
            }
        }

        def project = model.getClassDoc(Project.class.name)

        blocksTable.tr.each { Element tr ->
            mergeBlock(tr, project)
        }
    }

    def mergeBlock(Element tr, gradlebuild.docs.dsl.docbook.model.ClassDoc project) {

        def content = parse('''<section>
                <section><title>Properties</title>
                    <table><thead><tr><td/></tr></thead></table>
                </section>
                <section><title>Methods</title>
                    <table><thead><tr><td/></tr></thead></table>
                </section>
            </section>
        ''')

        when:
        ClassDoc doc = withCategories {

        <table>
            <thead><tr><td>Name</td></tr></thead>
            <tr><td>block</td></tr>
            <tr><td>listBlock</td></tr>
            <tr><td>notBlock</td></tr>
        </table>
    </section>
    <section><title>Properties</title>
        <table>
            <thead><tr><td>Name</td></tr></thead>
            <tr><td>block</td></tr>
            <tr><td>listBlock</td></tr>
        </table>