code refactor

Reviewed-on: #26

crates/application/tests/wrapup/generate_test.rs

@@ -0,0 +1,110 @@
+use crate::support::request_wrap_up_command;
+use chrono::NaiveDate;
+use domain::events::DomainEvent;
+use domain::models::wrapup::{WrapUpRecord, WrapUpStatus};
+use domain::testing::{InMemoryWrapUpRepository, RefusingWrapUpWrites};
+use domain::value_objects::WrapUpId;
+use uuid::Uuid;
+
+use std::sync::Arc;
+
+use application::wrapup::deps::GenerateWrapUpDeps;
+use application::wrapup::{commands::RequestWrapUpCommand, generate};
+
+fn deps(repo: &Arc<InMemoryWrapUpRepository>) -> GenerateWrapUpDeps {
+    GenerateWrapUpDeps {
+        wrapup_repo: Arc::clone(repo) as _,
+    }
+}
+
+fn past_cmd() -> RequestWrapUpCommand {
+    request_wrap_up_command(Some(Uuid::nil()), 2024)
+}
+
+#[tokio::test]
+async fn creates_pending_record_and_records_its_event_together() {
+    let repo = InMemoryWrapUpRepository::new();
+
+    let id = generate::execute(&deps(&repo), past_cmd()).await.unwrap();
+
+    let stored = repo.store.lock().unwrap();
+    assert_eq!(stored.len(), 1);
+    assert_eq!(stored[0].id, id);
+    assert_eq!(stored[0].status, WrapUpStatus::Pending);
+
+    let recorded = repo.recorded_events();
+    assert_eq!(recorded.len(), 1);
+    assert!(matches!(
+        &recorded[0],
+        DomainEvent::WrapUpRequested { wrapup_id, .. } if *wrapup_id == id
+    ));
+}
+
+#[tokio::test]
+async fn reuses_existing_ready_wrapup() {
+    let repo = InMemoryWrapUpRepository::new();
+    let existing_id = WrapUpId::generate();
+    repo.store.lock().unwrap().push(WrapUpRecord {
+        id: existing_id.clone(),
+        user_id: Some(Uuid::nil()),
+        start_date: NaiveDate::from_ymd_opt(2024, 1, 1).unwrap(),
+        end_date: NaiveDate::from_ymd_opt(2025, 1, 1).unwrap(),
+        status: WrapUpStatus::Ready,
+        report: None,
+        error_message: None,
+        created_at: chrono::Utc::now().naive_utc(),
+        completed_at: None,
+    });
+
+    let id = generate::execute(&deps(&repo), past_cmd()).await.unwrap();
+    assert_eq!(id, existing_id);
+    assert_eq!(repo.store.lock().unwrap().len(), 1);
+    assert!(repo.recorded_events().is_empty());
+}
+
+#[tokio::test]
+async fn replaces_failed_wrapup() {
+    let repo = InMemoryWrapUpRepository::new();
+    repo.store.lock().unwrap().push(WrapUpRecord {
+        id: WrapUpId::generate(),
+        user_id: Some(Uuid::nil()),
+        start_date: NaiveDate::from_ymd_opt(2024, 1, 1).unwrap(),
+        end_date: NaiveDate::from_ymd_opt(2025, 1, 1).unwrap(),
+        status: WrapUpStatus::Failed,
+        report: None,
+        error_message: Some("boom".into()),
+        created_at: chrono::Utc::now().naive_utc(),
+        completed_at: None,
+    });
+
+    let id = generate::execute(&deps(&repo), past_cmd()).await.unwrap();
+
+    let stored = repo.store.lock().unwrap();
+    assert_eq!(stored.len(), 1);
+    assert_eq!(stored[0].id, id);
+    assert_eq!(stored[0].status, WrapUpStatus::Pending);
+}
+
+#[tokio::test]
+async fn rejects_future_end_date() {
+    let repo = InMemoryWrapUpRepository::new();
+    let err = generate::execute(&deps(&repo), request_wrap_up_command(None, 2030))
+        .await
+        .unwrap_err();
+
+    assert!(err.to_string().contains("future"));
+}
+
+#[tokio::test]
+async fn a_refused_create_propagates_and_records_nothing() {
+    let inner = InMemoryWrapUpRepository::new();
+    let deps = GenerateWrapUpDeps {
+        wrapup_repo: RefusingWrapUpWrites::new(Arc::clone(&inner)),
+    };
+
+    let result = generate::execute(&deps, past_cmd()).await;
+
+    assert!(result.is_err());
+    assert!(inner.store.lock().unwrap().is_empty());
+    assert!(inner.recorded_events().is_empty());
+}