use macros

This commit is contained in:
olivia 2018-05-14 18:41:58 +02:00
parent 595a91df55
commit 97efff760d
2 changed files with 46 additions and 21 deletions

View File

@ -1,20 +1,20 @@
#[allow(dead_code)]
mod about_variables {
pub fn guess_this () -> i32 {
let one = 5;
let two = 7;
let three = 3;
let result = (one + two) / three;
return result;
}
pub fn guess_this () -> i32 {
let one = 5;
let two = 7;
let three = 3;
let result = (one + two) / three;
return result;
}
#[cfg(test)]
mod tests {
use super::about_variables::*;
use super::*;
#[test]
fn test_complicated () {
assert_eq!(___, guess_this());
pub fn test_complicated () {
assert_eq!(1, guess_this());
}
}
pub fn exec () {
tests::test_complicated();
}

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@ -2,7 +2,34 @@
extern crate ansi_term;
use quicli::prelude::*;
use ansi_term::Colour::{Red, Yellow};
use ansi_term::Colour::{Red, Yellow, Green};
macro_rules! verify {
( $str:expr, $left:expr, $right:expr ) => {
if ($left == $right) {
println!("{} {}", Green.bold().paint("PASS"), $str);
} else {
println!("{} {}", Red.bold().paint("FAIL"), $str);
println!("\tYou submitted {}, but that's not correct!", $left);
println!("\tPlease correct your code to make this test pass!");
}
}
}
macro_rules! verify_easy {
( $str:expr, $left:expr, $right:expr ) => {
if ($left == $right) {
println!("{} {}", Green.bold().paint("PASS"), $str);
} else {
println!("{} {}", Red.bold().paint("FAIL"), $str);
println!("\tExpected: {}", $right);
println!("\tGot: {}", $left);
println!("\tPlease correct your code to make this test pass!");
}
}
}
mod about_variables;
#[derive(Debug, StructOpt)]
struct Cli {
@ -10,12 +37,10 @@ struct Cli {
}
main!(|args: Cli| {
match args.exercise {
Some(e) => {
println!("selected {}", e);
}
None => {
println!("Welcome to {}", Yellow.paint("Rustlings"));
}
if let Some(e) = args.exercise {
println!("selected {}", e);
} else {
println!("Welcome to {}", Yellow.paint("rustlings"));
verify!("One equals one", 1, 2);
}
});