use std::path::PathBuf;

use status::Code;
use xatu::SourceFile;

fn source_file(path: &str, source: &str) -> SourceFile {
    SourceFile {
        path: PathBuf::from(path),
        source: source.to_owned(),
    }
}

#[test]
fn future_sight_reports_clean_sources_as_clean() {
    let report = xatu::future_sight(vec![source_file(
        "clean.nix",
        include_str!("testdata/clean.nix"),
    )])
    .expect("fixture should parse");

    assert!(report.is_clean());
}

#[test]
fn future_sight_reports_empty_inherit_findings() {
    let report = xatu::future_sight(vec![source_file(
        "empty_inherit.nix",
        include_str!("testdata/empty_inherit.nix"),
    )])
    .expect("fixture should parse");

    assert_eq!(1, report.diagnostics.len());

    let diagnostic = &report.diagnostics[0];
    assert_eq!(
        PathBuf::from("empty_inherit.nix"),
        report.files.get(diagnostic.file_id).path,
    );
    assert_eq!("empty_inherit", diagnostic.finding.rule_id);
}

#[test]
fn future_sight_rejects_parse_errors() {
    let error = xatu::future_sight(vec![source_file(
        "invalid.nix",
        include_str!("testdata/invalid.nix"),
    )])
    .expect_err("fixture should fail to parse");

    assert_eq!(Code::FailedPrecondition, error.code());
}