buildFile << script
    }

    TestFile getSettingsFile() {
        file("settings.gradle")
    }

    TestFile getGradlePropertiesFile() {
        file("gradle.properties")
    }

    void addChildDir(String name) {
        file(name).file("build.gradle") << "// Dummy child build"
    }

    BuildTestFile project(String name) {
        return new BuildTestFile(file(name), name)
    }

                implementation 'org.buildC:buildA:1.0'
                implementation project(':b1')
                implementation 'org.test:b1:1.0'
            }
"""

        buildA.addChildDir("b1")
        buildA.settingsFile << """
            include 'b1'
"""
        buildA.buildFile << """
            subprojects {
                apply plugin: 'idea'
                apply plugin: 'java'