fn test_node_types_with_supertypes()

in cli/src/generate/node_types.rs [710:794]

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

    fn test_node_types_with_supertypes() {
        let node_types = get_node_types(InputGrammar {
            name: String::new(),
            extra_tokens: Vec::new(),
            external_tokens: Vec::new(),
            expected_conflicts: Vec::new(),
            variables_to_inline: Vec::new(),
            word_token: None,
            supertype_symbols: vec!["_v2".to_string()],
            variables: vec![
                Variable {
                    name: "v1".to_string(),
                    kind: VariableType::Named,
                    rule: Rule::field("f1".to_string(), Rule::named("_v2")),
                },
                Variable {
                    name: "_v2".to_string(),
                    kind: VariableType::Hidden,
                    rule: Rule::choice(vec![
                        Rule::named("v3"),
                        Rule::named("v4"),
                        Rule::string("*"),
                    ]),
                },
                Variable {
                    name: "v3".to_string(),
                    kind: VariableType::Named,
                    rule: Rule::string("x"),
                },
                Variable {
                    name: "v4".to_string(),
                    kind: VariableType::Named,
                    rule: Rule::string("y"),
                },
            ],
        });

        assert_eq!(
            node_types[0],
            NodeInfoJSON {
                kind: "_v2".to_string(),
                named: true,
                fields: None,
                children: None,
                subtypes: Some(vec![
                    NodeTypeJSON {
                        kind: "*".to_string(),
                        named: false,
                    },
                    NodeTypeJSON {
                        kind: "v3".to_string(),
                        named: true,
                    },
                    NodeTypeJSON {
                        kind: "v4".to_string(),
                        named: true,
                    },
                ]),
            }
        );
        assert_eq!(
            node_types[1],
            NodeInfoJSON {
                kind: "v1".to_string(),
                named: true,
                subtypes: None,
                children: None,
                fields: Some(
                    vec![(
                        "f1".to_string(),
                        FieldInfoJSON {
                            multiple: false,
                            required: true,
                            types: vec![NodeTypeJSON {
                                kind: "_v2".to_string(),
                                named: true,
                            }]
                        }
                    ),]
                    .into_iter()
                    .collect()
                )
            }
        );
    }