108 lines
2.6 KiB
Rust
108 lines
2.6 KiB
Rust
use std::sync::Arc;
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use domain::events::DomainEvent;
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use domain::models::WatchlistEntry;
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use domain::ports::WatchlistRepository;
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use domain::testing::{InMemoryStore, RefusingWatchlistRepository};
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use domain::value_objects::{MovieId, UserId};
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use uuid::Uuid;
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use crate::support::TestContextBuilder;
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use application::watchlist::{
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commands::RemoveFromWatchlistCommand, deps::RemoveFromWatchlistDeps, remove,
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};
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#[tokio::test]
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async fn removing_an_entry_records_the_removal_and_its_event_together() {
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let watchlist = InMemoryStore::new();
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let uid = Uuid::new_v4();
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let mid = Uuid::new_v4();
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watchlist
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.add(
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&WatchlistEntry::new(UserId::from_uuid(uid), MovieId::from_uuid(mid)),
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&[],
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)
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.await
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.unwrap();
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let deps = RemoveFromWatchlistDeps {
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watchlist: Arc::clone(&watchlist) as _,
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};
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remove::execute(
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&deps,
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RemoveFromWatchlistCommand {
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user_id: uid,
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movie_id: mid,
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},
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)
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.await
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.unwrap();
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assert_eq!(watchlist.watchlist_count(), 0);
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let recorded = watchlist.recorded_events();
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assert_eq!(recorded.len(), 1);
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assert!(matches!(
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recorded[0],
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DomainEvent::WatchlistEntryRemoved { .. }
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));
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}
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#[tokio::test]
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async fn fails_when_not_on_watchlist() {
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let b = TestContextBuilder::new();
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let deps = RemoveFromWatchlistDeps {
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watchlist: b.watchlist_repo.clone(),
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};
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let result = remove::execute(
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&deps,
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RemoveFromWatchlistCommand {
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user_id: Uuid::new_v4(),
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movie_id: Uuid::new_v4(),
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},
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)
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.await;
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assert!(result.is_err());
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}
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#[tokio::test]
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async fn a_failed_removal_records_no_event() {
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let store = InMemoryStore::new();
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let deps = RemoveFromWatchlistDeps {
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watchlist: Arc::clone(&store) as _,
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};
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let result = remove::execute(
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&deps,
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RemoveFromWatchlistCommand {
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user_id: Uuid::new_v4(),
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movie_id: Uuid::new_v4(),
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},
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)
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.await;
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assert!(result.is_err());
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assert!(store.recorded_events().is_empty());
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}
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#[tokio::test]
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async fn a_refused_remove_propagates_the_refusal() {
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let deps = RemoveFromWatchlistDeps {
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watchlist: Arc::new(RefusingWatchlistRepository),
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};
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let result = remove::execute(
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&deps,
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RemoveFromWatchlistCommand {
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user_id: Uuid::new_v4(),
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movie_id: Uuid::new_v4(),
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},
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)
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.await;
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assert!(matches!(
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result,
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Err(domain::errors::DomainError::InfrastructureError(m)) if m == "refused"
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));
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}
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