use super::{Directory, fixture};
use dever::compiler::{build, project::Project};

#[test]
fn groups_execute_empty_reused_and_mixed_tasks() {
    let directory = Directory::new();
    let project = Project::load(&fixture().with_file_name("task-group.dever")).unwrap();
    let program = project.check().unwrap();
    for entry in ["verify", "verifyLocal"] {
        let binary =
            build::build(&program, &project.sources, entry, &directory.0.join(entry)).unwrap();
        let result = std::process::Command::new(binary).output().unwrap();
        assert!(
            result.status.success(),
            "{entry}: {}",
            String::from_utf8_lossy(&result.stderr)
        );
        assert_eq!(result.stdout, b"true\n");
    }
}

#[test]
fn groups_preserve_child_and_argument_fault_origins() {
    let directory = Directory::new();
    let project = Project::load(&fixture().with_file_name("task-group.dever")).unwrap();
    let program = project.check().unwrap();
    for (entry, needle, message) in [
        ("failedGroup", "Problem.Text(\"worker\")", "Problem.Text"),
        ("failedAdmission", "Problem.Number(42)", "Problem.Number"),
        (
            "failedArgument",
            "Problem.Text(\"argument\")",
            "Problem.Text",
        ),
        ("invalidGroup", "group(0)", "group limit must be within"),
    ] {
        let binary =
            build::build(&program, &project.sources, entry, &directory.0.join(entry)).unwrap();
        let result = std::process::Command::new(binary).output().unwrap();
        assert!(!result.status.success());
        assert!(result.stdout.is_empty());
        let source = &project.sources[0];
        let (line, column) = source.position(source.text.find(needle).unwrap());
        let error = String::from_utf8(result.stderr).unwrap();
        assert!(error.contains(message), "{entry}: {error}");
        assert!(
            error.contains(&format!("task-group.dever:{line}:{column}:")),
            "{entry}: {error}"
        );
    }
}