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40 lines
1.9 KiB
Rust
40 lines
1.9 KiB
Rust
use pacman::events::{GameCommand, GameEvent};
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use pacman::map::direction::Direction;
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use pacman::systems::input::{process_simple_key_events, Bindings, SimpleKeyEvent};
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use sdl2::keyboard::Keycode;
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use speculoos::prelude::*;
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#[test]
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fn resumes_previous_direction_when_secondary_key_released() {
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let mut bindings = Bindings::default();
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// Frame 1: Press W (Up) => emits Move Up
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let events = process_simple_key_events(&mut bindings, &[SimpleKeyEvent::KeyDown(Keycode::W)]);
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assert_that(&events.contains(&GameEvent::Command(GameCommand::MovePlayer(Direction::Up)))).is_true();
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// Frame 2: Press D (Right) => emits Move Right
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let events = process_simple_key_events(&mut bindings, &[SimpleKeyEvent::KeyDown(Keycode::D)]);
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assert_that(&events.contains(&GameEvent::Command(GameCommand::MovePlayer(Direction::Right)))).is_true();
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// Frame 3: Release D, no new key this frame => should continue previous key W (Up)
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let events = process_simple_key_events(&mut bindings, &[SimpleKeyEvent::KeyUp(Keycode::D)]);
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assert_that(&events.contains(&GameEvent::Command(GameCommand::MovePlayer(Direction::Up)))).is_true();
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}
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#[test]
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fn holds_last_pressed_key_across_frames_when_no_new_input() {
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let mut bindings = Bindings::default();
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// Frame 1: Press Left
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let events = process_simple_key_events(&mut bindings, &[SimpleKeyEvent::KeyDown(Keycode::Left)]);
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assert_that(&events.contains(&GameEvent::Command(GameCommand::MovePlayer(Direction::Left)))).is_true();
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// Frame 2: No input => continues Left
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let events = process_simple_key_events(&mut bindings, &[]);
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assert_that(&events.contains(&GameEvent::Command(GameCommand::MovePlayer(Direction::Left)))).is_true();
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// Frame 3: Release Left, no input remains => nothing emitted
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let events = process_simple_key_events(&mut bindings, &[SimpleKeyEvent::KeyUp(Keycode::Left)]);
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assert_that(&events.is_empty()).is_true();
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}
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