constraint("org:foo:{prefer 1.0.0}", "org:foo:1.1.0")
                constraint("org:foo:{prefer 1.1.0}", "org:foo:1.1.0")
                edge("org:foo:[1.0.0,2.0.0)", "org:foo:1.1.0") {
                    notRequested()
                    byConstraint()
                    byReason("didn't match version 2.0.0")
                }
            }
        }
    }

            root(":b", "test:b:") {
                project(":a", 'test:a:') {
                    notRequested()
                    byReason('can provide a dependency reason for project dependencies too')
                    variant('runtime')
                    module('org.other:externalA:1.2') {
                        notRequested()
                        byReason('also check dependency reasons')

                edge('org:foo', 'org:foo:1.0') {
                    configuration('alice')
                    byConstraint()
                    module('org:bar:1.0') {
                        notRequested()
                        byAncestor()
                        byConstraint()
                        configuration('extra')
                    }
                }

         * Marks that this node was selected by the given reason
         */
        NodeBuilder byReason(String reason) {
            reasons << reason
            this
        }

        NodeBuilder notRequested() {
            reasons.remove('requested')
            this
        }

        NodeBuilder maybeRequested() {
            ignoreRequested = true
            ignoreReasons.add('requested')

                return new AttributeMatchDetails(MatchType.INCOMPATIBLE, requested, requestedValue);
            }
        }
        return new AttributeMatchDetails(MatchType.NOT_REQUESTED, null, null);
    }

    private static final class RootDependencyRenderer implements NodeRenderer {
        private final DependencyInsightReportTask task;