#![allow(dead_code)]

use indoc::indoc;
use pretty_assertions::assert_eq;
use tsify::Tsify;

#[test]
fn test_optional() {
    #[derive(Tsify)]
    struct Optional {
        #[tsify(optional)]
        a: Option<i32>,
        #[serde(skip_serializing_if = "Option::is_none")]
        b: Option<String>,
        #[serde(default)]
        c: i32,
        #[serde(default)]
        d: Option<String>,
    }

    #[derive(Tsify)]
    #[serde(default)]
    struct OptionalAll {
        a: i32,
        b: i32,
        c: Option<i32>,
    }

    if cfg!(feature = "js") {
        assert_eq!(
            Optional::DECL,
            indoc! {"
            export interface Optional {
                a?: number;
                b?: string;
                c?: number;
                d?: string | undefined;
            }"
            }
        );
        assert_eq!(
            OptionalAll::DECL,
            indoc! {"
                export interface OptionalAll {
                    a?: number;
                    b?: number;
                    c?: number | undefined;
                }"
            }
        );
    } else {
        assert_eq!(
            Optional::DECL,
            indoc! {"
                export interface Optional {
                    a?: number;
                    b?: string;
                    c?: number;
                    d?: string | null;
                }"
            }
        );
        assert_eq!(
            OptionalAll::DECL,
            indoc! {"
                export interface OptionalAll {
                    a?: number;
                    b?: number;
                    c?: number | null;
                }"
            }
        );
    }
}