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Fix modifiers not working in kittest (#5693)

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* Closes <https://github.com/emilk/egui/issues/5690>
* [x] I have followed the instructions in the PR template

It still isn't ideal, since you have to remember to call key_up on a
separate frame.

---------

Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
(cherry picked from commit 1c6e7b1bd0)
This commit is contained in:
lucasmerlin
2025-02-10 09:33:36 +01:00
committed by Lucas Meurer
parent 5c372a7b36
commit 45df656d0e
5 changed files with 104 additions and 22 deletions
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47
crates/egui_kittest/tests/tests.rs
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@@ -1,4 +1,6 @@
use egui_kittest::{Harness, SnapshotResults};
use egui::Modifiers;
use egui_kittest::Harness;
use kittest::{Key, Queryable};
#[test]
fn test_shrink() {
@@ -10,8 +12,45 @@ fn test_shrink() {
harness.fit_contents();
let mut results = SnapshotResults::new();
#[cfg(all(feature = "snapshot", feature = "wgpu"))]
results.add(harness.try_snapshot("test_shrink"));
harness.snapshot("test_shrink");
}
#[test]
fn test_modifiers() {
#[derive(Default)]
struct State {
cmd_clicked: bool,
cmd_z_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;
}
},
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();
// TODO(lucasmerlin): Right now the key_up needs to happen on a separate frame or it won't register.
// This should be more intuitive
harness.run();
harness.get_by_label("Click me").key_up(Key::Command);
harness.run();
harness.press_key_modifiers(Modifiers::COMMAND, egui::Key::Z);
// TODO(lucasmerlin): This should also work (Same problem as above)
// harness.node().key_combination(&[Key::Command, Key::Z]);
let state = harness.state();
assert!(state.cmd_clicked, "The button wasn't command-clicked");
assert!(state.cmd_z_pressed, "Cmd+Z wasn't pressed");
}