StratoSDK is a framework with a declarative approach similar to Flutter/React, written and designed entirely for Rust.
| 1 | use crate::presenter::PositionCache; |
| 2 | use pathfinder_geometry::rect::RectF; |
| 3 | use pathfinder_geometry::vector::Vector2F; |
| 4 | |
| 5 | #[test] |
| 6 | fn test_position_cache_caching() { |
| 7 | let mut position_cache = PositionCache::new(); |
| 8 | position_cache.start(); |
| 9 | |
| 10 | position_cache.cache_position_indefinitely( |
| 11 | "position_1".to_string(), |
| 12 | RectF::new(Vector2F::zero(), Vector2F::new(100.0, 100.0)), |
| 13 | ); |
| 14 | position_cache.cache_position_for_one_frame( |
| 15 | "position_2".to_string(), |
| 16 | RectF::new(Vector2F::zero(), Vector2F::new(50.0, 50.0)), |
| 17 | ); |
| 18 | |
| 19 | position_cache.start(); |
| 20 | position_cache.cache_position_indefinitely( |
| 21 | "position_1".to_string(), |
| 22 | RectF::new(Vector2F::zero(), Vector2F::new(25.0, 25.0)), |
| 23 | ); |
| 24 | position_cache.cache_position_indefinitely( |
| 25 | "position_2".to_string(), |
| 26 | RectF::new(Vector2F::zero(), Vector2F::new(10.0, 10.0)), |
| 27 | ); |
| 28 | position_cache.cache_position_for_one_frame( |
| 29 | "position_3".to_string(), |
| 30 | RectF::new(Vector2F::zero(), Vector2F::new(5.0, 5.0)), |
| 31 | ); |
| 32 | assert_eq!(position_cache.get_position("position_1"), None); |
| 33 | |
| 34 | position_cache.end(); |
| 35 | assert_eq!( |
| 36 | position_cache.get_position("position_1"), |
| 37 | Some(RectF::new(Vector2F::zero(), Vector2F::new(25.0, 25.0))) |
| 38 | ); |
| 39 | assert_eq!( |
| 40 | position_cache.get_position("position_2"), |
| 41 | Some(RectF::new(Vector2F::zero(), Vector2F::new(10.0, 10.0))) |
| 42 | ); |
| 43 | assert_eq!( |
| 44 | position_cache.get_position("position_3"), |
| 45 | Some(RectF::new(Vector2F::zero(), Vector2F::new(5.0, 5.0))) |
| 46 | ); |
| 47 | |
| 48 | position_cache.end(); |
| 49 | assert_eq!( |
| 50 | position_cache.get_position("position_1"), |
| 51 | Some(RectF::new(Vector2F::zero(), Vector2F::new(100.0, 100.0))) |
| 52 | ); |
| 53 | assert_eq!( |
| 54 | position_cache.get_position("position_2"), |
| 55 | Some(RectF::new(Vector2F::zero(), Vector2F::new(50.0, 50.0))) |
| 56 | ); |
| 57 | assert_eq!( |
| 58 | position_cache.get_position("position_3"), |
| 59 | Some(RectF::new(Vector2F::zero(), Vector2F::new(5.0, 5.0))) |
| 60 | ); |
| 61 | |
| 62 | position_cache.clear_single_frame_positions(); |
| 63 | assert_eq!( |
| 64 | position_cache.get_position("position_1"), |
| 65 | Some(RectF::new(Vector2F::zero(), Vector2F::new(100.0, 100.0))) |
| 66 | ); |
| 67 | assert_eq!( |
| 68 | position_cache.get_position("position_2"), |
| 69 | Some(RectF::new(Vector2F::zero(), Vector2F::new(50.0, 50.0))) |
| 70 | ); |
| 71 | assert_eq!(position_cache.get_position("position_3"), None); |
| 72 | |
| 73 | position_cache.clear_position("position_1"); |
| 74 | assert_eq!(position_cache.get_position("position_1"), None); |
| 75 | } |
| 76 |