fn test_property_sheet_with_immediate_child_and_descendant_selectors()

in cli/src/generate/properties.rs [993:1096]

• 88 lines of code
• 1 McCabe index (conditional complexity)

    fn test_property_sheet_with_immediate_child_and_descendant_selectors() {
        let sheet = generate_property_sheet(
            "foo.css",
            "
                f1 {
                  color: red;

                  & > f2 {
                    color: green;
                  }

                  & f3 {
                    color: blue;
                  }
                }

                f2 {
                  color: indigo;
                  height: 2;
                }

                f3 {
                  color: violet;
                  height: 3;
                }
            ",
            &HashSet::new(),
        )
        .unwrap();

        // f1 single-element selector
        assert_eq!(
            *query_simple(&sheet, vec!["f1"]),
            props(&[("color", string("red"))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f2", "f1"]),
            props(&[("color", string("red"))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f2", "f3", "f1"]),
            props(&[("color", string("red"))])
        );

        // f2 single-element selector
        assert_eq!(
            *query_simple(&sheet, vec!["f2"]),
            props(&[("color", string("indigo")), ("height", num(2))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f2", "f2"]),
            props(&[("color", string("indigo")), ("height", num(2))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f1", "f3", "f2"]),
            props(&[("color", string("indigo")), ("height", num(2))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f1", "f6", "f2"]),
            props(&[("color", string("indigo")), ("height", num(2))])
        );

        // f3 single-element selector
        assert_eq!(
            *query_simple(&sheet, vec!["f3"]),
            props(&[("color", string("violet")), ("height", num(3))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f2", "f3"]),
            props(&[("color", string("violet")), ("height", num(3))])
        );

        // f2 child selector
        assert_eq!(
            *query_simple(&sheet, vec!["f1", "f2"]),
            props(&[("color", string("green")), ("height", num(2))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f2", "f1", "f2"]),
            props(&[("color", string("green")), ("height", num(2))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f3", "f1", "f2"]),
            props(&[("color", string("green")), ("height", num(2))])
        );

        // f3 descendant selector
        assert_eq!(
            *query_simple(&sheet, vec!["f1", "f3"]),
            props(&[("color", string("blue")), ("height", num(3))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f1", "f2", "f3"]),
            props(&[("color", string("blue")), ("height", num(3))])
        );
        assert_eq!(
            *query_simple(&sheet, vec!["f1", "f6", "f7", "f8", "f3"]),
            props(&[("color", string("blue")), ("height", num(3))])
        );

        // no match
        assert_eq!(*query_simple(&sheet, vec!["f1", "f3", "f4"]), props(&[]));
        assert_eq!(*query_simple(&sheet, vec!["f1", "f2", "f5"]), props(&[]));
    }