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Print diffs when tests fail

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This commit is contained in:
Max Brunsfeld 2019-01-07 22:01:40 -08:00
parent 20fcffb393
commit 6c4d00aad5
4 changed files with 35 additions and 10 deletions
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29
cli/src/test.rs
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@ -1,5 +1,6 @@
use super::error::Result;
use ansi_term::Colour;
use difference::{Changeset, Difference};
use regex::bytes::{Regex as ByteRegex, RegexBuilder as ByteRegexBuilder};
use regex::Regex;
use std::char;
@ -55,10 +56,30 @@ pub fn run_tests_at_path(language: Language, path: &Path) -> Result<()> {
println!("{} failures:", failures.len())
}
for (name, actual, expected) in failures {
println!("\n {}:", name);
println!(" Expected: {}", expected);
println!(" Actual: {}", actual);
println!(
"\n{} / {}",
Colour::Green.paint("expected"),
Colour::Red.paint("actual")
);
for (i, (name, actual, expected)) in failures.iter().enumerate() {
println!("\n {}. {}:", i + 1, name);
let changeset = Changeset::new(actual, expected, " ");
print!(" ");
for diff in &changeset.diffs {
match diff {
Difference::Same(part) => {
print!("{}{}", part, changeset.split);
}
Difference::Add(part) => {
print!("{}{}", Colour::Green.paint(part), changeset.split);
}
Difference::Rem(part) => {
print!("{}{}", Colour::Red.paint(part), changeset.split);
}
}
}
println!("");
}
}