test: move domain tests to tests/

Self dev-dep w/ test-helpers for domain::testing. Also moved social blanket-impl + InMemoryStore tests (public API only). No private-item exceptions.

crates/domain/tests/models/review_test.rs

@@ -0,0 +1,106 @@
+use domain::testing::{test_review, test_watched_at};
+use domain::value_objects::{Comment, MovieId, Rating, UserId, WatchMedium};
+
+use domain::models::*;
+
+fn review_with_medium(watch_medium: Option<WatchMedium>) -> Review {
+    test_review(&MovieId::generate(), &UserId::generate(), 4).apply_edit(ReviewEdit {
+        comment: Some(Some(Comment::new("great film".into()).unwrap())),
+        watch_medium: Some(watch_medium),
+        ..Default::default()
+    })
+}
+
+fn new_review_with_medium(watch_medium: Option<WatchMedium>) -> Review {
+    Review::new(
+        MovieId::generate(),
+        UserId::generate(),
+        Rating::new(4).unwrap(),
+        Some(Comment::new("great film".into()).unwrap()),
+        test_watched_at(),
+        watch_medium,
+        false,
+    )
+    .unwrap()
+}
+
+#[test]
+fn new_review_stores_watch_medium() {
+    let review = new_review_with_medium(Some(WatchMedium::Cinema));
+    assert_eq!(review.watch_medium(), Some(&WatchMedium::Cinema));
+}
+
+#[test]
+fn new_review_without_medium() {
+    let review = new_review_with_medium(None);
+    assert_eq!(review.watch_medium(), None);
+}
+
+#[test]
+fn apply_edit_updates_rating_only() {
+    let original = review_with_medium(Some(WatchMedium::Streaming));
+    let edited = original.apply_edit(ReviewEdit {
+        rating: Some(Rating::new(2).unwrap()),
+        ..Default::default()
+    });
+    assert_eq!(edited.rating().value(), 2);
+    assert_eq!(edited.comment().unwrap().value(), "great film");
+    assert_eq!(edited.watch_medium(), Some(&WatchMedium::Streaming));
+}
+
+#[test]
+fn apply_edit_clears_comment() {
+    let original = review_with_medium(None);
+    let edited = original.apply_edit(ReviewEdit {
+        comment: Some(None),
+        ..Default::default()
+    });
+    assert!(edited.comment().is_none());
+    assert_eq!(edited.rating().value(), 4);
+}
+
+#[test]
+fn apply_edit_sets_watch_medium() {
+    let original = review_with_medium(None);
+    let edited = original.apply_edit(ReviewEdit {
+        watch_medium: Some(Some(WatchMedium::Cinema)),
+        ..Default::default()
+    });
+    assert_eq!(edited.watch_medium(), Some(&WatchMedium::Cinema));
+}
+
+#[test]
+fn apply_edit_clears_watch_medium() {
+    let original = review_with_medium(Some(WatchMedium::Cinema));
+    let edited = original.apply_edit(ReviewEdit {
+        watch_medium: Some(None),
+        ..Default::default()
+    });
+    assert_eq!(edited.watch_medium(), None);
+}
+
+#[test]
+fn apply_edit_toggles_spoilers() {
+    let original = review_with_medium(None);
+    let flag_on = original.apply_edit(ReviewEdit {
+        spoilers: Some(true),
+        ..Default::default()
+    });
+    assert!(flag_on.spoilers());
+    let flag_off = flag_on.apply_edit(ReviewEdit {
+        spoilers: Some(false),
+        ..Default::default()
+    });
+    assert!(!flag_off.spoilers());
+    let untouched = original.apply_edit(ReviewEdit::default());
+    assert!(!untouched.spoilers());
+}
+
+#[test]
+fn apply_edit_no_changes_preserves_all() {
+    let original = review_with_medium(Some(WatchMedium::TV));
+    let edited = original.apply_edit(ReviewEdit::default());
+    assert_eq!(edited.rating().value(), 4);
+    assert_eq!(edited.comment().unwrap().value(), "great film");
+    assert_eq!(edited.watch_medium(), Some(&WatchMedium::TV));
+}