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rustlings/src/main.rs

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#[macro_use]
extern crate quicli;
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extern crate ansi_term;
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use ansi_term::Colour::{Green, Red, Yellow};
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use quicli::prelude::*;
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macro_rules! verify {
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($left:expr, $right:expr, $str:expr) => {
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if ($left == $right) {
println!("{} {}", Green.bold().paint("PASS"), $str);
} else {
println!("{} {}", Red.bold().paint("FAIL"), $str);
println!("\tYou submitted {}, but that's not correct!", $left);
println!("\tPlease correct your code to make this test pass!");
}
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};
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}
macro_rules! verify_easy {
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($str:expr, $left:expr, $right:expr) => {
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if ($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!");
}
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};
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}
mod about_variables;
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#[derive(Debug, StructOpt)]
struct Cli {
exercise: Option<String>,
}
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main!(|args: Cli| if let Some(e) = args.exercise {
println!("selected {}", e);
} else {
println!("Welcome to {}", Yellow.paint("rustlings"));
verify!(2, 1, "One equals one");
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});