egui/crates/egui_kittest/tests/tests.rs

86 lines
2.5 KiB
Rust

use egui::{include_image, Modifiers, Vec2};
use egui_kittest::Harness;
use kittest::{Key, Queryable as _};
#[test]
fn test_shrink() {
let mut harness = Harness::new_ui(|ui| {
ui.label("Hello, world!");
ui.separator();
ui.label("This is a test");
});
harness.fit_contents();
#[cfg(all(feature = "snapshot", feature = "wgpu"))]
harness.snapshot("test_shrink");
}
#[test]
fn test_modifiers() {
#[derive(Default)]
struct State {
cmd_clicked: bool,
cmd_z_pressed: bool,
cmd_y_pressed: bool,
}
let mut harness = Harness::new_ui_state(
|ui, state| {
if ui.button("Click me").clicked() && ui.input(|i| i.modifiers.command) {
state.cmd_clicked = true;
}
if ui.input(|i| i.modifiers.command && i.key_pressed(egui::Key::Z)) {
state.cmd_z_pressed = true;
}
if ui.input(|i| i.modifiers.command && i.key_pressed(egui::Key::Y)) {
state.cmd_y_pressed = true;
}
},
State::default(),
);
harness.get_by_label("Click me").key_down(Key::Command);
// This run isn't necessary, but allows us to test whether modifiers are remembered between frames
harness.run();
harness.get_by_label("Click me").click();
harness.get_by_label("Click me").key_up(Key::Command);
harness.run();
harness.press_key_modifiers(Modifiers::COMMAND, egui::Key::Z);
harness.run();
harness.node().key_combination(&[Key::Command, Key::Y]);
harness.run();
let state = harness.state();
assert!(state.cmd_clicked, "The button wasn't command-clicked");
assert!(state.cmd_z_pressed, "Cmd+Z wasn't pressed");
assert!(state.cmd_y_pressed, "Cmd+Y wasn't pressed");
}
#[test]
fn should_wait_for_images() {
let mut harness = Harness::builder()
.with_size(Vec2::new(60.0, 120.0))
.build_ui(|ui| {
egui_extras::install_image_loaders(ui.ctx());
let size = Vec2::splat(30.0);
ui.label("Url:");
ui.add_sized(
size,
egui::Image::new(
"https://raw.githubusercontent.com\
/emilk/egui/refs/heads/main/crates/eframe/data/icon.png",
),
);
ui.label("Include:");
ui.add_sized(
size,
egui::Image::new(include_image!("../../eframe/data/icon.png")),
);
});
harness.snapshot("should_wait_for_images");
}