bashrs 6.66.0

Rust-to-Shell transpiler for deterministic bootstrap scripts
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use super::*;
use tempfile::TempDir;

// =========================================================================
// RED Phase: Failing Tests First (EXTREME TDD)
// Test naming: test_<TASK_ID>_<feature>_<scenario>
// TASK_ID: CHECKPOINT_106
// =========================================================================

#[test]
fn test_CHECKPOINT_106_create_store() {
    let temp_dir = TempDir::new().unwrap();
    let store = CheckpointStore::new(temp_dir.path()).unwrap();
    assert!(store.current_run_id().is_none());
}

#[test]
fn test_CHECKPOINT_106_start_run() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    let run_id = store.start_run("my-installer", "1.0.0").unwrap();
    assert!(run_id.starts_with("run-"));
    assert!(store.current_run_id().is_some());
}

#[test]
fn test_CHECKPOINT_106_add_step() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    store.start_run("my-installer", "1.0.0").unwrap();
    store.add_step("step-1").unwrap();

    let step = store.get_step("step-1").unwrap();
    assert_eq!(step.status, StepStatus::Pending);
}

#[test]
fn test_CHECKPOINT_106_step_lifecycle() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    store.start_run("my-installer", "1.0.0").unwrap();
    store.add_step("step-1").unwrap();

    // Start
    store.start_step("step-1").unwrap();
    assert_eq!(
        store.get_step("step-1").unwrap().status,
        StepStatus::Running
    );

    // Complete
    store
        .complete_step("step-1", Some("output".to_string()))
        .unwrap();
    let step = store.get_step("step-1").unwrap();
    assert_eq!(step.status, StepStatus::Completed);
    assert_eq!(step.output_log, Some("output".to_string()));
}

#[test]
fn test_CHECKPOINT_106_step_failure() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    store.start_run("my-installer", "1.0.0").unwrap();
    store.add_step("step-1").unwrap();
    store.start_step("step-1").unwrap();
    store.fail_step("step-1", "Something went wrong").unwrap();

    let step = store.get_step("step-1").unwrap();
    assert_eq!(step.status, StepStatus::Failed);
    assert_eq!(step.error_message, Some("Something went wrong".to_string()));
}

#[test]
fn test_CHECKPOINT_106_last_successful_step() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    store.start_run("my-installer", "1.0.0").unwrap();

    store.add_step("step-1").unwrap();
    store.start_step("step-1").unwrap();
    store.complete_step("step-1", None).unwrap();

    store.add_step("step-2").unwrap();
    store.start_step("step-2").unwrap();
    store.complete_step("step-2", None).unwrap();

    store.add_step("step-3").unwrap();
    store.start_step("step-3").unwrap();
    store.fail_step("step-3", "error").unwrap();

    let last = store.last_successful_step().unwrap();
    assert_eq!(last.step_id, "step-2");
}

#[test]
fn test_CHECKPOINT_106_hermetic_mode() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    store
        .start_hermetic_run("my-installer", "1.0.0", "abc123")
        .unwrap();
    assert!(store.is_hermetic());

    // Verify consistency with same hash
    store.verify_hermetic_consistency("abc123").unwrap();

    // Verify fails with different hash
    let result = store.verify_hermetic_consistency("different");
    assert!(result.is_err());
}

#[test]
fn test_CHECKPOINT_106_track_file() {
    let temp_dir = TempDir::new().unwrap();
    let mut store = CheckpointStore::new(temp_dir.path()).unwrap();

    store.start_run("my-installer", "1.0.0").unwrap();
    store.add_step("step-1").unwrap();

    store
        .track_file("step-1", Path::new("/etc/config.txt"), "sha256:abc")
        .unwrap();

    let files = store.state_files_for_step("step-1");
    assert_eq!(files.len(), 1);
    assert_eq!(files[0].content_hash, "sha256:abc");
}

#[test]
fn test_CHECKPOINT_106_persistence() {
    let temp_dir = TempDir::new().unwrap();

    // Create and populate store
    {
        let mut store = CheckpointStore::new(temp_dir.path()).unwrap();
        store.start_run("my-installer", "1.0.0").unwrap();
        store.add_step("step-1").unwrap();
        store.start_step("step-1").unwrap();
        store
            .complete_step("step-1", Some("done".to_string()))
            .unwrap();
    }

    // Load from disk
    {
        let store = CheckpointStore::load(temp_dir.path()).unwrap();
        assert!(store.current_run_id().is_some());
        let step = store.get_step("step-1").unwrap();
        assert_eq!(step.status, StepStatus::Completed);
    }
}

#[test]
fn test_CHECKPOINT_106_run_status_roundtrip() {
    for status in [
        RunStatus::Running,
        RunStatus::Completed,
        RunStatus::Failed,
        RunStatus::Aborted,
    ] {
        let s = status.as_str();
        assert_eq!(RunStatus::parse(s), Some(status));
    }
}

#[test]
fn test_CHECKPOINT_106_step_status_roundtrip() {
    for status in [
        StepStatus::Pending,
        StepStatus::Running,
        StepStatus::Completed,
        StepStatus::Failed,
        StepStatus::Skipped,
    ] {
        let s = status.as_str();
        assert_eq!(StepStatus::parse(s), Some(status));
    }
}