iota/iota-cli/tests/settings_snapshot.rs
2026-09-13 20:58:41 +02:00

57 lines
2 KiB
Rust

use crossterm::event::{KeyCode, KeyEvent};
use iota_cli::{
screens::{
screens::{HitMap, IotaEffect, IotaInteraction, IotaScreen, UiEvent},
settings::SettingsScreen,
},
theme::{ThemeName, resolve},
};
use ratatui::{Terminal, backend::TestBackend};
fn buffer_text(terminal: &Terminal<TestBackend>) -> String {
terminal
.backend()
.buffer()
.content()
.iter()
.map(|cell| cell.symbol())
.collect()
}
#[test]
fn settings_preview_and_save_emit_typed_effects() {
let mut screen = SettingsScreen::new(ThemeName::Ansi);
let preview = screen.handle_event(&UiEvent::Key(KeyEvent::from(KeyCode::Right)));
let IotaInteraction::Effect(IotaEffect::ApplyTheme { theme, persist }) = preview else {
panic!("theme preview should emit an effect");
};
assert_eq!(theme, ThemeName::Surface);
assert!(!persist);
let save = screen.handle_event(&UiEvent::Key(KeyEvent::from(KeyCode::Enter)));
let IotaInteraction::Effect(IotaEffect::SaveSettings { theme, .. }) = save else {
panic!("theme save should emit an effect");
};
assert_eq!(theme, ThemeName::Surface);
}
#[test]
fn settings_is_readable_in_every_theme_and_layout() {
for theme_name in ThemeName::ALL {
for (width, height) in [(42, 12), (72, 20), (100, 28)] {
let theme = resolve(theme_name);
let mut terminal = Terminal::new(TestBackend::new(width, height)).unwrap();
let screen = SettingsScreen::new(theme_name);
terminal
.draw(|frame| {
screen.render_legacy(frame, frame.area(), &theme, &mut HitMap::new());
})
.unwrap();
let rendered = buffer_text(&terminal);
assert!(rendered.contains("Settings"));
assert!(rendered.contains("Theme:"));
assert!(rendered.contains("[OK] Healthy"));
assert!(rendered.contains("[FAIL] Failed"));
}
}
}