}
        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
    }

        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 {

</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>'''
    }

    def convertsPropertyGetterMethodCommentToPropertyComment() {
        PropertyMetaData propertyMetaData = Mock()

                    <table>
                        <thead><tr><td>Name</td><td>Extra column</td></tr></thead>
                        <tr><td>propName</td><td>some value</td></tr>
                    </table>
                </section>
                <section><title>Methods</title>
                    <table>
                        <thead><tr><td>Name</td></tr></thead>
                        <tr><td>methodName</td></tr>

        } else {
            return
        }

        typeTable['@role'] = 'dslTypes'
    }

    def mergeBlocks(Element blocksTable, DslDocModel model) {
        blocksTable.addFirst {
            thead {
                tr {
                    td('Block')
                    td('Description')
                }
            }
        }

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

 * Usage: groovy CheckBadMerge.groovy <commit1> <commit2> ...
 * If any "bad" merge commit is found, it will print the details and exit with non-zero code.
 */
class CheckBadMerge {
    private static final THREAD_POOL = Executors.newCachedThreadPool()

    private static final List<String> MONITORED_FILES = [
        "subprojects/docs/src/docs/release/notes.md",
        "platforms/documentation/docs/src/docs/release/notes.md",

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

        when:
        ClassDoc doc = withCategories {

        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 {