List<ClassDoc> subClasses = []
    List<Element> comment = []

    ClassDoc(String className, Element classContent, Document targetDocument, ClassMetaData classMetaData, ClassExtensionMetaData extensionMetaData) {
        this.className = className
        id = className
        simpleName = className.tokenize('.').last()
        this.classMetaData = classMetaData
        this.extensionMetaData = extensionMetaData

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

        then:
        format(result.docbook) == '<anchor id="org.gradle.Class.anchor"/>'
        _ * classMetaData.className >> 'org.gradle.Class'
    }

    def convertsAnAElementWithAUrlFragment() {
        _ * classMetaData.rawCommentText >> '<a href="#anchor">some value</a>'

        when:

        _ * superType.classProperties >> [inheritedPropertyC]
    }

    def classMetaData(String name = 'org.gradle.Class') {
        ClassMetaData classMetaData = Mock()
        _ * classMetaData.className >> name
        return classMetaData
    }

    def classDoc(String name = 'org.gradle.Class') {
        ClassDoc doc = Mock()
        _ * doc.name >> name
        _ * doc.toString() >> "ClassDoc '$name'"

        UpgradedProperties.maybeGetKeyOfOldAccessorOfUpgradedProperty(member, context).ifPresent { seenOldAccessorsOfUpgradedProperties.add(it) }

        def change = new ApiChange(
            context.className,
            Violation.describe(member),
            changes
        )
        String acceptationReason = acceptedApiChanges[change]
        if (acceptationReason != null) {
            seenApiChanges.add(change)

    }

    boolean isKnownType(String className) {
        return classMetaData.find(className) != null
    }

    gradlebuild.docs.dsl.docbook.model.ClassDoc findClassDoc(String className) {
        gradlebuild.docs.dsl.docbook.model.ClassDoc classDoc = classes[className]
        if (classDoc == null && getFileForClass(className).isFile()) {
            return getClassDoc(className)
        }
        return classDoc
    }

        name = propertyMetaData.name
        this.referringClass = referringClass
        this.metaData = propertyMetaData
        id = "${referringClass.className}:$name"
        this.comment = comment
        if (additionalValues == null) {
            throw new NullPointerException("additionalValues constructor var is null for referringClass: $referringClass")
        }

                    resolver.resolve(t, classMetaData)
                }
            })
        } catch (Exception e) {
            throw new RuntimeException("Could not resolve types in class '$classMetaData.className'.", e)
        }
    }

        doc.classExtensions[1].extensionBlocks.size() == 1
    }

    def classMetaData(String name = 'org.gradle.Class') {
        ClassMetaData classMetaData = Mock()
        _ * classMetaData.className >> name
        return classMetaData
    }

    def classDoc(String name = 'org.gradle.Class') {
        ClassDoc doc = Mock()
        _ * doc.name >> name
        _ * doc.toString() >> "ClassDoc '$name'"

    }

    MethodDoc(ClassMetaData referringClass, MethodMetaData metaData, List<Element> comment) {
        this.metaData = metaData
        this.referringClass = referringClass
        id = "$referringClass.className:$metaData.overrideSignature"
        this.comment = comment
    }

    MethodDoc forClass(ClassDoc referringClass) {
        def refererMetaData = referringClass.classMetaData

        <section id="method1Id" role="detail">
            <title><classname>ReturnType1</classname> <literal>methodName</literal>()</title>
            <para>method comment</para>
        </section>
        <section id="method2Id" role="detail">
            <title><classname>ReturnType2</classname> <literal>methodName</literal>(<classname>ParamType</classname> p)</title>
            <para>overloaded comment</para>
        </section>