Function self_referencing_class

src/toposort.rs:466–476

()

    #[test]
    fn self_referencing_class() {
        // A class that lists itself as a mixin (degenerate case).
        let mut a = make_class("A");
        a.mixins = vec![crate::atom::atom("A")];

        let classes = vec![("A".to_string(), &a)];

        let sorted = toposort_classes(classes.into_iter());

        assert_eq!(sorted, vec!["A".to_string()]);
    }

    #[test]
    fn complex_graph_with_multiple_dep_types() {