"""
            settingsFile << """
                includeBuild 'buildB'
                includeBuild 'buildC'
                includeBuild 'buildD'
            """
        }

        multiProjectBuildInSubDir("buildB", ['b1', 'b2']) {
            buildFile << """
                apply plugin: 'java'
            """
            project("b1").buildFile << """
                apply plugin: 'java'

        new BuildTestFixture(projectDir).withBuildInSubDir().singleProjectBuild(projectName, cl)
    }

    BuildTestFile multiProjectBuildInSubDir(String projectName, List<String> subprojects, @DelegatesTo(BuildTestFile) Closure cl = {}) {
        new BuildTestFixture(projectDir).withBuildInSubDir().multiProjectBuildWithIsolatedProjects(projectName, subprojects, cl)
    }