lychee 0.16.0

A fast, async link checker
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//! The rest of the integration tests make heavy use of example domains, so
//! we use a separate module for testing that the exclusion of these domains
//! works as expected for normal users.
#[cfg(test)]
mod cli {
    use std::{
        error::Error,
        path::{Path, PathBuf},
    };

    use assert_cmd::Command;
    use predicates::str::contains;

    type Result<T> = std::result::Result<T, Box<dyn Error>>;

    fn fixtures_path() -> PathBuf {
        Path::new(env!("CARGO_MANIFEST_DIR"))
            .parent()
            .unwrap()
            .join("fixtures")
    }

    fn main_command() -> Command {
        // this gets the "main" binary name (e.g. `lychee`)
        Command::cargo_bin(env!("CARGO_PKG_NAME")).expect("Couldn't get cargo package name")
    }

    #[test]
    fn test_dont_dump_data_uris_by_default() -> Result<()> {
        let mut cmd = main_command();
        let input = fixtures_path().join("TEST_DATA_URIS.html");

        let cmd = cmd
            .arg(input)
            .arg("--dump")
            .assert()
            .success()
            .stdout(contains("http://localhost/assets/img/bg-water.webp"));

        let output = cmd.get_output();
        let output = std::str::from_utf8(&output.stdout).unwrap();
        assert_eq!(output.lines().count(), 1);

        Ok(())
    }

    #[test]
    fn test_dump_data_uris_in_verbose_mode() -> Result<()> {
        let mut cmd = main_command();
        let input = fixtures_path().join("TEST_DATA_URIS.html");

        let cmd = cmd
            .arg(input)
            .arg("--dump")
            .arg("--verbose")
            .assert()
            .success()
            .stdout(contains("http://www.w3.org/2000/svg"))
            .stdout(contains(
                "data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 147 40'",
            ))
            .stdout(contains("data:text/plain;base64,SGVsbG8sIFdvcmxkIQ=="))
            .stdout(contains("http://localhost/assets/img/bg-water.webp"))
            .stdout(contains("data:,Hello%2C%20World%21"));

        let output = cmd.get_output();
        let output = std::str::from_utf8(&output.stdout).unwrap();
        assert_eq!(output.lines().count(), 5);

        Ok(())
    }
}