Решение на упр.03 задача 1 от Георги Стоянов
Резултати
- 0 точки от тестове
- 0 бонус точки
- 0 точки общо
- 0 успешни тест(а)
- 1 неуспешни тест(а)
Код
fn rainbow_replace(text: &str, word: &str, palette: &[char]) -> String {
let mut start_index = 0;
let mut target = String::new();
for (i, el) in text.char_indices() {
if el == ' ' {
let temp = String::from(&text[start_index..i]);
if temp == word {
for (j, el2) in word.char_indices() {
target.push(palette[j % palette.len()]);
}
}
target.push(' ');
start_index = i + el.len_utf8();
}
}
let temp = &text[start_index..];
if temp == word {
for (k, _) in word.char_indices() {
target.push(palette[k % palette.len()]);
}
} else {
target.push_str(temp);
}
target
}
fn main() {
assert_eq!(
rainbow_replace("плодова салата", "плодова", &['🍆', '🍎', '🍒']),
"🍆🍎🍒🍆🍎🍒🍆 салата".to_string(),
);
}
Лог от изпълнението
Updating crates.io index
Locking 17 packages to latest compatible versions
Compiling proc-macro2 v1.0.103
Compiling unicode-ident v1.0.22
Compiling quote v1.0.41
Compiling futures-core v0.3.31
Compiling futures-sink v0.3.31
Compiling futures-channel v0.3.31
Compiling memchr v2.7.6
Compiling syn v2.0.108
Compiling slab v0.4.11
Compiling pin-utils v0.1.0
Compiling futures-task v0.3.31
Compiling futures-io v0.3.31
Compiling pin-project-lite v0.2.16
Compiling solution v0.1.0 (/tmp/d20251030-1757769-grlia2/solution)
warning: unused variable: `el2`
--> src/lib.rs:8:25
|
8 | for (j, el2) in word.char_indices() {
| ^^^ help: if this is intentional, prefix it with an underscore: `_el2`
|
= note: `#[warn(unused_variables)]` on by default
warning: function `rainbow_replace` is never used
--> src/lib.rs:1:4
|
1 | fn rainbow_replace(text: &str, word: &str, palette: &[char]) -> String {
| ^^^^^^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
warning: function `main` is never used
--> src/lib.rs:27:4
|
27 | fn main() {
| ^^^^
warning: `solution` (lib) generated 3 warnings
Compiling futures-macro v0.3.31
Compiling futures-util v0.3.31
Compiling futures-executor v0.3.31
Compiling futures v0.3.31
warning: unused variable: `el2`
--> tests/../src/lib.rs:8:25
|
8 | for (j, el2) in word.char_indices() {
| ^^^ help: if this is intentional, prefix it with an underscore: `_el2`
|
= note: `#[warn(unused_variables)]` on by default
warning: function `main` is never used
--> tests/../src/lib.rs:27:4
|
27 | fn main() {
| ^^^^
|
= note: `#[warn(dead_code)]` on by default
warning: `solution` (test "solution_test") generated 2 warnings
Finished `test` profile [unoptimized + debuginfo] target(s) in 8.40s
Running tests/solution_test.rs (target/debug/deps/solution_test-bfd50394249726db)
running 1 test
test solution_test::test_basic ... FAILED
failures:
---- solution_test::test_basic stdout ----
thread 'solution_test::test_basic' panicked at tests/solution_test.rs:10:5:
assertion `left == right` failed
left: "🍆🍒🍎🍆🍒🍎🍆 салата"
right: "🍆🍎🍒🍆🍎🍒🍆 салата"
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failures:
solution_test::test_basic
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
error: test failed, to rerun pass `--test solution_test`