0 * _
    }

    void hasNoDependencies() {
        expect:
        assertThat(new TestFileCollection().getBuildDependencies().getDependencies(null), isEmpty())
    }

    void fileTreeHasSameDependenciesAsThis() {
        TestFileCollectionWithDependency collection = new TestFileCollectionWithDependency(dependency)
        collection.files.add(new File("f1"))

        expect: