pagetop/tests/component_navbar.rs
Manuel Cillero c47724bb68 ✨ (base): Implementa Navbar con funcionalidad base
Añade `Navbar::with_position()` y `navbar::Position` al núcleo, con las
clases de Basic para barras fijas y pegajosas, y `navbar::Item::form()`
para mostrar un formulario dentro de la barra.

Las barras sin botón de despliegue (`Simple` y `SimpleBrandLeft`) ya no
colapsan: el punto de corte no les afecta y su menú se mantiene en
línea, con salto de línea si no cabe. En Bootsier usan `navbar-expand` y
`SimpleBrandLeft` agrupa los contenidos junto a la marca.
2026-09-21 16:27:44 +02:00

117 lines
4 KiB
Rust

use pagetop::prelude::*;
fn one_link_nav() -> Nav {
Nav::new().with_item(nav::Item::link(Lc::n("Home"), "/"))
}
// **< Navbar >*************************************************************************************
#[pagetop::test]
async fn is_not_rendered_when_empty() {
let mut navbar = Navbar::simple();
let html = navbar.render(&mut Context::default()).await;
assert!(html.is_empty());
}
// **< navbar::Item::form >*************************************************************************
#[pagetop::test]
async fn item_form_renders_the_form() {
let mut navbar = Navbar::simple().with_item(navbar::Item::form(
Form::new()
.with_id("search")
.with_action("/search")
.with_child(Button::submit(Lc::n("Go"))),
));
let html = navbar.render(&mut Context::default()).await.into_string();
assert!(html.contains(r#"<form"#));
assert!(html.contains(r#"id="search""#));
assert!(html.contains("Go"));
}
// **< Navbar + FlexItem::push_end >****************************************************************
#[pagetop::test]
async fn push_end_adds_an_automatic_start_margin() {
let mut cx = Context::default();
let mut nav = one_link_nav().with_prop(FlexItem::push_end());
let html = nav.render(&mut cx).await.into_string();
let assets = cx.render_assets().into_string();
assert!(html.contains("_flex-item-offset_auto_"));
assert!(assets.contains("_flex-item-offset_auto_{margin-inline-start:auto}"));
}
// **< Navbar::with_position >**********************************************************************
#[pagetop::test]
async fn position_is_static_by_default_and_adds_no_class() {
assert_eq!(Navbar::simple().position(), navbar::Position::Static);
let mut navbar = Navbar::simple().with_item(navbar::Item::nav(one_link_nav()));
let html = navbar.render(&mut Context::default()).await.into_string();
assert!(!html.contains("fixed-"));
assert!(!html.contains("sticky-"));
}
#[pagetop::test]
async fn position_adds_its_class() {
for (position, class) in [
(navbar::Position::FixedTop, "fixed-top"),
(navbar::Position::FixedBottom, "fixed-bottom"),
(navbar::Position::StickyTop, "sticky-top"),
(navbar::Position::StickyBottom, "sticky-bottom"),
] {
let mut navbar = Navbar::simple()
.with_position(position)
.with_item(navbar::Item::nav(one_link_nav()));
let html = navbar.render(&mut Context::default()).await.into_string();
assert!(html.contains(class), "missing `{class}` in {html}");
}
}
// **< Navbar::with_expand >************************************************************************
#[pagetop::test]
async fn expand_is_md_by_default_and_can_be_set() {
assert_eq!(Navbar::simple().expand(), Breakpoint::Md);
assert_eq!(
Navbar::simple().with_expand(Breakpoint::Lg).expand(),
Breakpoint::Lg
);
}
#[pagetop::test]
async fn expand_class_is_md_by_default() {
let mut navbar = Navbar::simple_toggle().with_item(navbar::Item::nav(one_link_nav()));
let html = navbar.render(&mut Context::default()).await.into_string();
assert!(html.contains("navbar-expand-md"));
}
#[pagetop::test]
async fn expand_class_uses_the_breakpoint_name() {
let mut navbar = Navbar::simple_toggle()
.with_expand(Breakpoint::Xl)
.with_item(navbar::Item::nav(one_link_nav()));
let html = navbar.render(&mut Context::default()).await.into_string();
assert!(html.contains("navbar-expand-xl"));
assert!(!html.contains("navbar-expand-md"));
}
#[pagetop::test]
async fn expand_class_has_no_name_without_a_breakpoint_width() {
// `Xs` has no minimum width, so the class carries no breakpoint name.
let mut navbar = Navbar::simple_toggle()
.with_expand(Breakpoint::Xs)
.with_item(navbar::Item::nav(one_link_nav()));
let html = navbar.render(&mut Context::default()).await.into_string();
assert!(html.contains("navbar-expand"));
assert!(!html.contains("navbar-expand-"));
}