paper-gap 0.1.6

Local CLI for finding research papers with missing, weak, or stale public code
Documentation 
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use std::process::Command;

fn bin() -> &'static str {
    env!("CARGO_BIN_EXE_paper-gap")
}

#[test]
fn help_command_runs() {
    let output = Command::new(bin()).arg("--help").output().unwrap();
    assert!(output.status.success());
    assert!(String::from_utf8_lossy(&output.stdout).contains("paper-gap"));
}

#[test]
fn sources_commands_emit_json() {
    for args in [
        vec!["sources"],
        vec!["sources", "--papers"],
        vec!["sources", "--repos"],
    ] {
        let output = Command::new(bin()).args(args).output().unwrap();
        assert!(output.status.success());
        serde_json::from_slice::<serde_json::Value>(&output.stdout).unwrap();
    }
}

#[test]
fn report_formats_json_input_as_markdown_and_json() {
    let input = std::env::temp_dir().join(format!("paper-gap-report-{}.json", std::process::id()));
    std::fs::write(&input, r#"{"paper_results":[]}"#).unwrap();

    let markdown = Command::new(bin())
        .args([
            "report",
            "--input",
            input.to_str().unwrap(),
            "--format",
            "markdown",
        ])
        .output()
        .unwrap();
    assert!(markdown.status.success());
    assert!(String::from_utf8_lossy(&markdown.stdout).contains("# paper-gap report"));

    let json = Command::new(bin())
        .args([
            "report",
            "--input",
            input.to_str().unwrap(),
            "--format",
            "json",
        ])
        .output()
        .unwrap();
    assert!(json.status.success());
    serde_json::from_slice::<serde_json::Value>(&json.stdout).unwrap();

    let _ = std::fs::remove_file(input);
}