Function directory_compare::directory_compare

pub fn directory_compare<P, I, Q, R>(
    golden_paths: &mut I, 
    lhs: Q, 
    rhs: R
) -> Result<(), DirCompareError> where
    P: AsRef<Path> + Ord,
    Q: AsRef<Path>,
    R: AsRef<Path>,
    I: Iterator<Item = P>, 

Compares the selected contents of two directories. Checks all requested golden_paths within both directories.

The acronynms "lhs" and "rhs" are used as shorthands for "{Left, Right} Hand Side".

use directory_compare::directory_compare;
use tempdir::TempDir;
let lhs = TempDir::new("first_directory").unwrap();
let rhs = TempDir::new("second_directory").unwrap();

std::fs::write(lhs.path().join("my-file.txt"), "contents").unwrap();
std::fs::write(rhs.path().join("my-file.txt"), "contents").unwrap();

directory_compare(
    &mut vec!["my-file.txt"].into_iter(),
    lhs.path(),
    rhs.path()
).unwrap();