hyperlink 0.2.1

Very fast link checker for CI.
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use assert_cmd::{cargo, prelude::*};
use assert_fs::prelude::*;
use predicates::prelude::*;
use std::process::Command;

#[test]
fn test_dead_link() {
    let site = assert_fs::TempDir::new().unwrap();
    site.child("index.html")
        .write_str("<a href=bar.html>")
        .unwrap();
    let mut cmd = Command::new(cargo::cargo_bin!("hyperlink"));
    cmd.current_dir(site.path()).arg(".");

    cmd.assert().failure().code(1).stdout(
        predicate::str::is_match(
            r#"^Reading files
Checking 1 links from 1 files \(1 documents\)
\..index\.html
  error: bad link /bar.html

Found 1 bad links
"#,
        )
        .unwrap(),
    );
    site.close().unwrap();
}

#[test]
fn test_dead_anchor() {
    let site = assert_fs::TempDir::new().unwrap();
    site.child("index.html")
        .write_str("<a href=bar.html#goo>")
        .unwrap();
    site.child("bar.html").touch().unwrap();
    let mut cmd = Command::new(cargo::cargo_bin!("hyperlink"));
    cmd.current_dir(site.path()).arg(".").arg("--check-anchors");

    cmd.assert().failure().code(2).stdout(
        predicate::str::is_match(
            r#"^Reading files
Checking 1 links from 2 files \(2 documents\)
\..index\.html
  error: bad link /bar.html#goo

Found 0 bad links
Found 1 bad anchors
$"#,
        )
        .unwrap(),
    );
    site.close().unwrap();
}

#[test]
fn test_bad_dir() {
    let mut cmd = Command::new(cargo::cargo_bin!("hyperlink"));
    cmd.arg("non_existing_dir");

    cmd.assert()
        .failure()
        .code(1)
        .stdout("Reading files\n")
        .stderr(predicate::str::contains(
            "Error: IO error for operation on non_existing_dir:",
        ));
}