hefesto-widgets 0.5.0

Ratatui widgets for the Hefesto TUI toolkit: popups, scrollable lists, trees, text input and spinners
Documentation 
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use super::*;
use crate::scroll_list::ScrollListState;
use insta::assert_snapshot;
use ratatui::{backend::TestBackend, Terminal};

fn render_stateful(name: &str, popup: SpinPopup<'_>, state: &mut SpinState) {
    let backend = TestBackend::new(60, 20);
    let mut terminal = Terminal::new(backend).unwrap();
    terminal
        .draw(|f| f.render_stateful_widget(popup, f.area(), state))
        .unwrap();
    assert_snapshot!(name, terminal.backend());
}

// ── resolve_rect ──

#[test]
fn resolve_rect_delegates_to_popup() {
    let popup = SpinPopup::new()
        .width(PopupSize::Fixed(30))
        .height(PopupSize::Fixed(10));
    let rect = popup.resolve_rect(Rect::new(0, 0, 100, 50));
    assert_eq!(rect.width, 30);
    assert_eq!(rect.height, 10);
}

#[test]
fn resolve_rect_clamps_when_larger_than_area() {
    let popup = SpinPopup::new()
        .width(PopupSize::Fixed(100))
        .height(PopupSize::Fixed(50));
    let rect = popup.resolve_rect(Rect::new(0, 0, 50, 20));
    assert_eq!(rect.width, 50);
    assert_eq!(rect.height, 20);
}

// ── snapshots ──

#[test]
fn snapshot_default() {
    let popup = SpinPopup::new();
    let mut state = SpinState::default();
    render_stateful("spin_popup_default", popup, &mut state);
}

#[test]
fn snapshot_with_title() {
    let popup = SpinPopup::new().title("Procesando archivos");
    let mut state = SpinState::default();
    render_stateful("spin_popup_with_title", popup, &mut state);
}

#[test]
fn snapshot_bg_color() {
    let popup = SpinPopup::new()
        .title("Procesando")
        .bg_color(Color::Blue);
    let mut state = SpinState::default();
    render_stateful("spin_popup_bg_color", popup, &mut state);
}

#[test]
fn snapshot_finished() {
    let popup = SpinPopup::new()
        .title("Completado");
    let mut state = SpinState {
        finished: true,
        exit_code: Some(0),
        frame: 0,
        scroll_list: ScrollListState::default(),
    };
    render_stateful("spin_popup_finished", popup, &mut state);
}

#[test]
fn snapshot_with_header() {
    let popup = SpinPopup::new().header();
    let mut state = SpinState::default();
    render_stateful("spin_popup_with_header", popup, &mut state);
}