init

crates/application/tests/entry/get_entry_test.rs

@@ -0,0 +1,57 @@
+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::get_entry;
+
+#[tokio::test]
+async fn returns_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 = get_entry::Deps {
+        query: store.clone(),
+    };
+
+    let result = get_entry::execute(entry.id().clone(), user.id().clone(), &deps)
+        .await
+        .unwrap();
+    assert_eq!(result.mood(), Mood::Good);
+}
+
+#[tokio::test]
+async fn returns_error_for_nonexistent_entry() {
+    let store = Arc::new(InMemoryStore::new());
+    let deps = get_entry::Deps {
+        query: store.clone(),
+    };
+
+    let result = get_entry::execute(
+        domain::entry::MoodEntryId::generate(),
+        UserId::generate(),
+        &deps,
+    )
+    .await;
+    assert!(result.is_err());
+}
+
+#[tokio::test]
+async fn rejects_access_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 = get_entry::Deps {
+        query: store.clone(),
+    };
+
+    let other_user = UserId::generate();
+    let result = get_entry::execute(entry.id().clone(), other_user, &deps).await;
+    assert!(result.is_err());
+}