//! Names a consumer has to be able to say, proved from outside the crate.
//!
//! A unit test cannot check this: inside the crate every type is reachable
//! through `crate::`, so a missing entry in `lib.rs`'s `pub use` list only
//! shows up once something else does the `use`. `Curve` sat unexported that
//! way until an audiofiles port tried to call `Field::curve`.

use quasi_router::{Curve, Field, layout};

#[test]
fn a_slider_can_be_given_a_curve_from_outside_the_crate() {
    let field = Field::range("gain", "Gain", "0", "1").curve(Curve::Logarithmic {
        step: Some("0.01".into()),
    });

    field.with_layout(|drawn| {
        assert_eq!(
            drawn.curve,
            layout::Curve::Logarithmic { step: Some("0.01") }
        );
    });
}

/// The save shape and the pick a host answers with are both consumer-facing:
/// audiofiles builds the first and hands back the second, so both have to be
/// sayable from outside the crate.
#[test]
fn a_save_ask_and_its_answer_can_be_built_from_outside_the_crate() {
    use quasi_router::{Accepted, Action, Locating, Picked, Sought};

    let asking = Locating::new(
        Sought::Save {
            name: "drums.afcl".into(),
            accept: vec![Accepted::suffix(".afcl")],
        },
        "Export classifier",
        Action::post("/classifier/export"),
        "path",
    );
    let call = asking
        .answered([Picked::new("/home/max/drums.afcl", "drums.afcl")])
        .expect("a route to answer to");
    assert_eq!(call.payload.get("path"), Some("/home/max/drums.afcl"));
}

/// A screen's document facts are the description's to state, so both the type
/// and the gate a renderer asks about a name have to be sayable from outside
/// the crate.
#[test]
fn a_document_can_be_built_and_its_names_checked_from_outside_the_crate() {
    use quasi_router::{Document, Screen, writable_root_attr};

    let screen = Screen::list_detail("Admin", false).documented(
        Document::default()
            .classed("admin-page")
            .rooted("data-theme", "slate"),
    );

    assert_eq!(screen.document.body_class.as_deref(), Some("admin-page"));
    assert!(writable_root_attr(&screen.document.root[0].0));
}