StratoSDK is a framework with a declarative approach similar to Flutter/React, written and designed entirely for Rust.
| 1 | use super::get_input_key; |
| 2 | use winit::keyboard::{Key::Character, SmolStr}; |
| 3 | |
| 4 | #[test] |
| 5 | fn test_get_input_key() { |
| 6 | // Tests all visible ASCII characters |
| 7 | // TODO: it would be nice to test the following: |
| 8 | // - non-Character keys (ex: named keys, dead keys) |
| 9 | // - non-ascii characters to ensure shift behavior is appropriate |
| 10 | for ascii_code in 32u8..127u8 { |
| 11 | let input = ascii_code as char; |
| 12 | let key = Character(SmolStr::from(input.to_string())); |
| 13 | |
| 14 | for shift in [false, true] { |
| 15 | match get_input_key(&key, shift) { |
| 16 | Character(new_value) => { |
| 17 | let new_char = new_value |
| 18 | .chars() |
| 19 | .next() |
| 20 | .expect("string should be non-empty"); |
| 21 | |
| 22 | let expected = match (input, shift) { |
| 23 | ('A'..='Z', false) => input |
| 24 | .to_lowercase() |
| 25 | .next() |
| 26 | .expect("string should be non-empty"), |
| 27 | // Case 2: a lower case letter when shift is true |
| 28 | // Should turn into upper case version |
| 29 | ('a'..='z', true) => input |
| 30 | .to_uppercase() |
| 31 | .next() |
| 32 | .expect("string should be non-empty"), |
| 33 | // Case 3: a character that should be unchanged by caps lock |
| 34 | // - An upper-case letter when shift is true |
| 35 | // - A lower-case letter when shift is false, |
| 36 | // - A non-alpha character |
| 37 | _ => input, |
| 38 | }; |
| 39 | assert_eq!( |
| 40 | expected, new_char, |
| 41 | "Expected '{input}' -> '{expected}' when shift={shift}, but got '{new_char}'" |
| 42 | ) |
| 43 | } |
| 44 | unexpected => { |
| 45 | panic!("Key '{key:?}' somehow became non-character {unexpected:?}") |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 |