def lines = buildFile.readLines().size()
        buildFile << """
            dependencies {
                components {
                    all(new ExceptionRuleSource())
                }
            }

            class ExceptionRuleSource {
                def candidates = []

                @org.gradle.model.Mutate
                void process(ComponentMetadataDetails cmd) {

            }

            def ruleSource = new ExceptionRuleSource()

            configurations.all {
                resolutionStrategy {
                    componentSelection {
                        all ruleSource
                    }
                }
            }

            class ExceptionRuleSource {
                def candidates = []