45 lines
1.8 KiB
Rust
45 lines
1.8 KiB
Rust
//! Stepping the current time from the keyboard: Page Down / Page Up and Cmd+Right / Cmd+Left
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//! Arrow move one frame, with Shift ten.
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use effectcraft_engine::Session;
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use effectcraft_ui_egui::EffectcraftApp;
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use egui::{Event, Key, Modifiers};
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use egui_kittest::Harness;
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use serde_json::json;
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fn key(h: &mut Harness<'_, EffectcraftApp>, key: Key, modifiers: Modifiers) {
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h.event(Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers });
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h.step();
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h.event(Event::Key { key, physical_key: None, pressed: false, repeat: false, modifiers });
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h.step();
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}
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#[test]
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fn cmd_arrows_step_the_current_frame() {
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let mut session = Session::default();
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session.execute("comp.new", json!({"name": "Main", "width": 320, "height": 180, "frameRate": 30.0, "duration": 4.0})).unwrap();
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let cid = session.state.active_comp.unwrap();
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let mut h = Harness::builder().with_size(egui::vec2(1400.0, 900.0)).build_eframe(|_| EffectcraftApp::new(session));
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h.run_steps(2);
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let frame = |h: &Harness<'_, EffectcraftApp>| {
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let app = h.state();
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app.session.project.comp(cid).unwrap().frame_rate.frame_at(app.session.time())
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};
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assert_eq!(frame(&h), 0);
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let cmd = Modifiers::COMMAND;
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let cmd_shift = Modifiers::COMMAND | Modifiers::SHIFT;
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key(&mut h, Key::ArrowRight, cmd);
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assert_eq!(frame(&h), 1);
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key(&mut h, Key::PageDown, Modifiers::NONE);
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assert_eq!(frame(&h), 2);
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key(&mut h, Key::ArrowRight, cmd_shift);
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assert_eq!(frame(&h), 12);
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key(&mut h, Key::ArrowLeft, cmd);
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assert_eq!(frame(&h), 11);
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key(&mut h, Key::ArrowLeft, cmd_shift);
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assert_eq!(frame(&h), 1);
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// The plain arrows still nudge layers, not the time.
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key(&mut h, Key::ArrowRight, Modifiers::NONE);
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assert_eq!(frame(&h), 1);
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}
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