## office_worker
### Instructions
Create a structure `OfficeWorker` having the following public fields:
- `name` as `String` .
- `age` as `u32` .
- `role` as `WorkerRole` .
Create an enum `WorkerRole` which can be `Admin` , `User` or `Guest` .
Implement for both the trait `From<&str>` . For `OfficeWorker` the string will have the format `"name,age,role"` , for `WorkerRole` the format of the string will be the `"role"` name in lower case.
> Invalid inputs won't be tested.
### Expected Functions and Data Structures
```rust
use crate::OfficeWorker::*;
#[derive(Debug, PartialEq, Eq)]
pub struct OfficeWorker {
}
#[derive(Debug, PartialEq, Eq)]
pub enum WorkerRole {
}
impl From< & str> for OfficeWorker {
}
impl From< & str> for WorkerRole {
}
```
### Usage
Here is a program to test your function.
```rust
use office_worker::*;
fn main() {
println!("New worker: {:?}",
OfficeWorker::from("Manuel,23,admin"));
println!("New worker: {:?}",
OfficeWorker::from("Jean Jacques,44,guest"));
}
```
And its output:
```console
$ cargo run
New worker: OfficeWorker { name: "Manuel", age: 23, role: Admin }
New worker: OfficeWorker { name: "Jean Jacques", age: 44, role: Guest }
$
```
