expect:
        ModelPath.ROOT.isDescendant(ModelPath.path("p"))
        ModelPath.ROOT.isDescendant(ModelPath.path("a.b"))
        !ModelPath.ROOT.isDescendant(ModelPath.ROOT)

        ModelPath.path("a.b").isDescendant(ModelPath.path("a.b.c"))
        ModelPath.path("a.b").isDescendant(ModelPath.path("a.b.c.d.e"))
        !ModelPath.path("a.b").isDescendant(ModelPath.path("a.a"))

            return false;
        }
        ModelPath otherParent = other.getParent();
        return otherParent != null && otherParent.equals(this);
    }

    public boolean isDescendant(@Nullable ModelPath other) {
        if (other == null) {
            return false;
        }

        int length = components.length;
        if (other.components.length <= components.length) {

    }

    public boolean isSelfOrDescendant(File file) {
        if (file.getAbsolutePath().equals(getAbsolutePath())) {
            return true;
        }
        return isDescendant(file);
    }

    public boolean isDescendant(File file) {
        return file.getAbsolutePath().startsWith(getAbsolutePath() + File.separatorChar);
    }

    public TestFile createDir() {
        if (mkdirs()) {

        run(ENABLE_CLI_OPT, '--info', 'doIt')

        then:
        reportDir.isDirectory()

        def reportLocationShown = resolveConfigurationCacheReport(testDirectory.file('out'), output)
        reportDir.isDescendant(reportLocationShown)
    }

    def "link to report is logged as warning when there are no-CC problems if internal option is used"() {
        def reportDir = testDirectory.file('out/reports/configuration-cache')

                ModelReferenceNode referenceNode = (ModelReferenceNode) node;
                ModelNodeInternal target = referenceNode.getTarget();
                if (target == null || target.getPath().isDescendant(node.getPath())) {
                    // No target, or target is an ancestor of this node, so is already being handled
                    return true;
                }

inkPaths(to);}},unlinkPaths:function(path){if(this._boundPaths){delete this._boundPaths[path];}},_notifyBoundPaths:function(path,value){for(var a in this._boundPaths){var b=this._boundPaths[a];if(Path.isDescendant(a,path)){this._notifyPath(Path.translate(a,b,path),value);}else if(Path.isDescendant(b,path)){this._notifyPath(Path.translate(b,a,path),value);}}},_notifyPathUp:function(path,value){var rootName=Path.root(path);var dashCaseName=Polymer.CaseMap.camelToDashCase(rootName);var eventName=da...