chore(checkpoint): save current v0 build state

slhx-test/tests/inspector.rs

@@ -0,0 +1,28 @@
+use slhx_core::{Atom, Effect, KeyedSlot, Payload, ResourceRef, Slot};
+
+#[test]
+fn inspects_tuple_effects() {
+    let count = Slot::<u32>::new(1);
+    let user = Atom::<String>::new(2);
+
+    let inspected = slhx_test::run(
+        |value| (count.text(value), user.set("alice")),
+        42,
+    );
+
+    assert!(inspected.has_slot(count));
+    assert!(inspected.has_atom(user));
+    assert!(inspected.contains(&Effect::Put {
+        target: ResourceRef::unscoped(count.id()),
+        payload: Payload::text(42),
+    }));
+}
+
+#[test]
+fn finds_keyed_slot_targets() {
+    let rows = KeyedSlot::<u32, String>::new(9);
+    let inspected = slhx_test::inspect(rows.append(7, "row"));
+
+    assert!(inspected.has_keyed_slot(rows));
+    assert_eq!(inspected.ops().len(), 1);
+}