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Add the subject and test for the exercise bigger

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Augusto 4 years ago
parent
commit
7d88a79aa0
  1. 91
      rust/tests/bigger_test/Cargo.lock
  2. 10
      rust/tests/bigger_test/Cargo.toml
  3. 39
      rust/tests/bigger_test/src/main.rs
  4. 38
      subjects/bigger/README.md

91
rust/tests/bigger_test/Cargo.lock diff.generated

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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
[[package]]
name = "bigger"
version = "0.1.0"
dependencies = [
"rand",
]
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name = "bigger_test"
version = "0.1.0"
dependencies = [
"bigger",
]
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10
rust/tests/bigger_test/Cargo.toml

@ -0,0 +1,10 @@
[package]
name = "bigger_test"
version = "0.1.0"
authors = ["MSilva95 <miguel-silva98@hotmail.com>"]
edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
bigger = { path = "../../../../rust-piscine-solutions/bigger"}

39
rust/tests/bigger_test/src/main.rs

@ -0,0 +1,39 @@
// Create the function `bigger` that gets the biggest positive number in the `HashMap`
use bigger::*;
use std::collections::HashMap;
fn main() {
let mut hash = HashMap::new();
hash.insert("Daniel", 122);
hash.insert("Ashley", 333);
hash.insert("Katie", 334);
hash.insert("Robert", 14);
println!(
"The biggest of the elements in the HashMap is {}",
bigger(hash)
);
}
#[test]
fn test_positive() {
let mut f = HashMap::new();
f.insert("Daniel", 12);
f.insert("Ashley", 333);
f.insert("Katie", 334);
f.insert("Robert", 14);
assert_eq!(334, bigger(f));
}
#[test]
fn test_negative() {
let mut f = HashMap::new();
f.insert("Daniel", 41758712);
f.insert("Ashley", 54551444);
f.insert("Katie", 575556334);
f.insert("Robert", 574148);
assert_eq!(575556334, bigger(f));
}

38
subjects/bigger/README.md

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## bigger
### Instructions
Create the function `bigger` that gets the biggest positive number in the `HashMap`.
### Expected Function
```rust
fn bigger(h: HashMap<&str, i32>) -> i32 {
}
```
### Usage
Here is a program to test your function.
```rust
use bigger::bigger;
fn main() {
let mut hash = HashMap::new();
hash.insert("Daniel", 122);
hash.insert("Ashley", 333);
hash.insert("Katie", 334);
hash.insert("Robert", 14);
println!("The biggest of the elements in the HashMap is {}", bigger(hash));
}
```
And its output
```console
student@ubuntu:~/[[ROOT]]/test$ cargo run
Is `thought` a permutation of `thougth`? = true
student@ubuntu:~/[[ROOT]]/test$
```
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