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use macros
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commit
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2 changed files with 46 additions and 21 deletions
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@ -1,20 +1,20 @@
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#[allow(dead_code)]
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mod about_variables {
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pub fn guess_this () -> i32 {
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let one = 5;
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let two = 7;
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let three = 3;
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let result = (one + two) / three;
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return result;
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}
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pub fn guess_this () -> i32 {
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let one = 5;
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let two = 7;
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let three = 3;
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let result = (one + two) / three;
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return result;
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}
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#[cfg(test)]
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mod tests {
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use super::about_variables::*;
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use super::*;
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#[test]
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fn test_complicated () {
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assert_eq!(___, guess_this());
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pub fn test_complicated () {
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assert_eq!(1, guess_this());
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}
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}
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pub fn exec () {
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tests::test_complicated();
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}
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41
src/main.rs
41
src/main.rs
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@ -2,7 +2,34 @@
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extern crate ansi_term;
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use quicli::prelude::*;
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use ansi_term::Colour::{Red, Yellow};
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use ansi_term::Colour::{Red, Yellow, Green};
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macro_rules! verify {
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( $str:expr, $left:expr, $right:expr ) => {
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if ($left == $right) {
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println!("{} {}", Green.bold().paint("PASS"), $str);
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} else {
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println!("{} {}", Red.bold().paint("FAIL"), $str);
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println!("\tYou submitted {}, but that's not correct!", $left);
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println!("\tPlease correct your code to make this test pass!");
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}
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}
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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) {
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println!("{} {}", Green.bold().paint("PASS"), $str);
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} else {
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println!("{} {}", Red.bold().paint("FAIL"), $str);
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println!("\tExpected: {}", $right);
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println!("\tGot: {}", $left);
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println!("\tPlease correct your code to make this test pass!");
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}
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}
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}
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mod about_variables;
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#[derive(Debug, StructOpt)]
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struct Cli {
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@ -10,12 +37,10 @@ struct Cli {
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}
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main!(|args: Cli| {
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match args.exercise {
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Some(e) => {
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println!("selected {}", e);
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}
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None => {
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println!("Welcome to {}", Yellow.paint("Rustlings"));
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}
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if let Some(e) = args.exercise {
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println!("selected {}", e);
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} else {
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println!("Welcome to {}", Yellow.paint("rustlings"));
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verify!("One equals one", 1, 2);
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}
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});
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