Решение на CSS Цветове от Симеон Кънчев
Резултати
- 16 точки от тестове
- 0 бонус точки
- 16 точки общо
- 4 успешни тест(а)
- 1 неуспешни тест(а)
Код
pub enum Color {
RGB {
red: u8,
green: u8,
blue: u8
},
HSV {
hue: u16,
saturation: u8,
value: u8,
}
}
impl Color {
pub fn new_rgb(red: u8, green: u8, blue: u8) -> Color {
Color::RGB {
red: red,
green: green,
blue: blue
}
}
pub fn new_hsv(hue: u16, saturation: u8, value: u8) -> Color {
if hue > 360 || saturation > 100 || value > 100 {
panic!("Invalid HSV fields data");
} else {
Color::HSV {
hue: hue,
saturation: saturation,
value: value
}
}
}
pub fn to_string(&self) -> String {
match self {
Color::RGB { red, green, blue } => rgb_to_hex(*red, *green, *blue),
Color::HSV { hue, saturation, value } => hsv_format(*hue, *saturation, *value)
}
}
pub fn unwrap_rgb(&self) -> (u8, u8, u8) {
match self {
Color::RGB { red, green, blue } => { (*red, *green, *blue) }
Color::HSV { hue, saturation, value } => { panic!("can't unwrap RGB: Found HSV") }
}
}
pub fn unwrap_hsv(&self) -> (u16, u8, u8) {
match self {
Color::HSV { hue, saturation, value } => { (*hue, *saturation, *value) }
Color::RGB { red, green, blue } => { panic!("can't unwrap HSV: Found RGB") }
}
}
pub fn invert(&self) -> Self {
match self {
Color::HSV { hue, saturation, value } => {
Self::new_hsv(255 - *hue, 255 - *saturation, 255 - *value)
}
Color::RGB { red, green, blue } => {
Self::new_rgb(255 - *red, 255 - *green, 255 - *blue)
}
}
}
}
fn rgb_to_hex(r: u8, g: u8, b: u8) -> String {
format!("#{:02x}{:02x}{:02x}", r, g, b)
}
fn hsv_format(hue: u16, saturation: u8, value: u8) -> String {
format!("hsv({},{}%,{}%)", hue, saturation, value)
}
fn main() {
println!("{}", Color::new_rgb(0, 0, 0).to_string()); //=> #000000
println!("{}", Color::new_rgb(255, 1, 255).to_string()); //=> #ff01ff
println!("{}", Color::new_hsv(0, 0, 0).to_string()); //=> hsv(0,0%,0%)
println!("{}", Color::new_hsv(360, 100, 100).to_string()); //=> hsv(360,100%,100%)
println!("{}", Color::new_hsv(360, 100, 100).to_string()); //=> hsv(360,100%,100%)
}
Лог от изпълнението
Compiling solution v0.1.0 (/tmp/d20230111-3772066-1rmjlv2/solution)
warning: unused variable: `hue`
--> src/lib.rs:48:26
|
48 | Color::HSV { hue, saturation, value } => { panic!("can't unwrap RGB: Found HSV") }
| ^^^ help: try ignoring the field: `hue: _`
|
= note: `#[warn(unused_variables)]` on by default
warning: unused variable: `saturation`
--> src/lib.rs:48:31
|
48 | Color::HSV { hue, saturation, value } => { panic!("can't unwrap RGB: Found HSV") }
| ^^^^^^^^^^ help: try ignoring the field: `saturation: _`
warning: unused variable: `value`
--> src/lib.rs:48:43
|
48 | Color::HSV { hue, saturation, value } => { panic!("can't unwrap RGB: Found HSV") }
| ^^^^^ help: try ignoring the field: `value: _`
warning: unused variable: `red`
--> src/lib.rs:55:26
|
55 | Color::RGB { red, green, blue } => { panic!("can't unwrap HSV: Found RGB") }
| ^^^ help: try ignoring the field: `red: _`
warning: unused variable: `green`
--> src/lib.rs:55:31
|
55 | Color::RGB { red, green, blue } => { panic!("can't unwrap HSV: Found RGB") }
| ^^^^^ help: try ignoring the field: `green: _`
warning: unused variable: `blue`
--> src/lib.rs:55:38
|
55 | Color::RGB { red, green, blue } => { panic!("can't unwrap HSV: Found RGB") }
| ^^^^ help: try ignoring the field: `blue: _`
warning: function `main` is never used
--> src/lib.rs:79:4
|
79 | fn main() {
| ^^^^
|
= note: `#[warn(dead_code)]` on by default
warning: `solution` (lib) generated 7 warnings
Finished test [unoptimized + debuginfo] target(s) in 0.65s
Running tests/solution_test.rs (target/debug/deps/solution_test-0edbea2040daef01)
running 5 tests
test solution_test::test_hsv_display ... ok
test solution_test::test_invert_rgb ... ok
test solution_test::test_invert_hsv ... FAILED
test solution_test::test_new_hsv ... ok
test solution_test::test_rgb_display ... ok
failures:
---- solution_test::test_invert_hsv stdout ----
thread 'solution_test::test_invert_hsv' panicked at 'Invalid HSV fields data', src/lib.rs:27:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failures:
solution_test::test_invert_hsv
test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
error: test failed, to rerun pass `--test solution_test`