Решение на упр.01 задача 3 от Борил Василев
Резултати
- 1 точка от тестове
- 0 бонус точки
- 1 точка общо
- 1 успешни тест(а)
- 0 неуспешни тест(а)
Код
fn is_an_uppercase_letter(character: u8) -> bool
{
return character >= 'A' as u8 && character <= 'Z' as u8;
}
fn is_a_number(character: u8) -> bool
{
return character >= '0' as u8 && character <= '9' as u8;
}
fn check_password(pass: &str) -> bool
{
let view = pass.as_bytes();
if view.len() != 8 || !is_an_uppercase_letter(view[0]) || !is_a_number(view[7]) { return false; }
return true;
}
#[cfg(test)]
mod tests
{
use super::*;
#[test]
fn test_basic()
{
assert_eq!(check_password(""), false);
assert_eq!(check_password("abcdedfg"), false);
assert_eq!(check_password("a11b22c33d44"), false);
assert_eq!(check_password("A1234abcd"), false);
assert_eq!(check_password("1234ABCD"), false);
assert_eq!(check_password("ABCD1234"), true);
assert_eq!(check_password("Abcd1234"), true);
assert_eq!(check_password("A123bcd4"), true);
}
}
Лог от изпълнението
Updating crates.io index
Locking 17 packages to latest compatible versions
Compiling proc-macro2 v1.0.101
Compiling quote v1.0.41
Compiling unicode-ident v1.0.19
Compiling futures-sink v0.3.31
Compiling futures-core v0.3.31
Compiling futures-channel v0.3.31
Compiling pin-project-lite v0.2.16
Compiling futures-task v0.3.31
Compiling syn v2.0.106
Compiling futures-io v0.3.31
Compiling slab v0.4.11
Compiling memchr v2.7.6
Compiling pin-utils v0.1.0
Compiling solution v0.1.0 (/tmp/d20251016-574132-1k273d/solution)
warning: function `is_an_uppercase_letter` is never used
--> src/lib.rs:1:4
|
1 | fn is_an_uppercase_letter(character: u8) -> bool
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
warning: function `is_a_number` is never used
--> src/lib.rs:6:4
|
6 | fn is_a_number(character: u8) -> bool
| ^^^^^^^^^^^
warning: function `check_password` is never used
--> src/lib.rs:11:4
|
11 | fn check_password(pass: &str) -> bool
| ^^^^^^^^^^^^^^
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
Finished `test` profile [unoptimized + debuginfo] target(s) in 7.95s
Running tests/solution_test.rs (target/debug/deps/solution_test-80bf62783e3de781)
running 2 tests
test solution_test::test_basic ... ok
test solution_test::tests::test_basic ... ok
test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s