init

crates/application/tests/entry/delete_entry_test.rs

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+use std::sync::Arc;
+
+use domain::entry::Mood;
+use domain::ports::MoodEntryCommandPort;
+use domain::testing::{InMemoryStore, test_entry, test_user};
+use domain::user::UserId;
+
+use application::entry::use_cases::delete_entry;
+
+#[tokio::test]
+async fn deletes_existing_entry() {
+    let store = Arc::new(InMemoryStore::new());
+    let user = test_user("alice");
+    let entry = test_entry(user.id().clone(), Mood::Good);
+    store.save(&entry).await.unwrap();
+
+    let deps = delete_entry::Deps {
+        command: store.clone(),
+        query: store.clone(),
+        events: store.clone(),
+        media_storage: store.clone(),
+    };
+
+    delete_entry::execute(entry.id().clone(), user.id().clone(), &deps)
+        .await
+        .unwrap();
+
+    assert_eq!(store.entry_count(), 0);
+    assert_eq!(store.published_events().len(), 1);
+}
+
+#[tokio::test]
+async fn deleting_nonexistent_entry_fails() {
+    let store = Arc::new(InMemoryStore::new());
+    let deps = delete_entry::Deps {
+        command: store.clone(),
+        query: store.clone(),
+        events: store.clone(),
+        media_storage: store.clone(),
+    };
+
+    let result = delete_entry::execute(
+        domain::entry::MoodEntryId::generate(),
+        UserId::generate(),
+        &deps,
+    )
+    .await;
+    assert!(result.is_err());
+}
+
+#[tokio::test]
+async fn rejects_delete_by_different_user() {
+    let store = Arc::new(InMemoryStore::new());
+    let user = test_user("alice");
+    let entry = test_entry(user.id().clone(), Mood::Good);
+    store.save(&entry).await.unwrap();
+
+    let deps = delete_entry::Deps {
+        command: store.clone(),
+        query: store.clone(),
+        events: store.clone(),
+        media_storage: store.clone(),
+    };
+
+    let other_user = UserId::generate();
+    let result = delete_entry::execute(entry.id().clone(), other_user, &deps).await;
+    assert!(result.is_err());
+    assert_eq!(store.entry_count(), 1);
+}