Move item occurrences to canonical namespace

internal/modules/dnd/extract/itemoccurrences/registry_test.go

@@ -0,0 +1,43 @@
+package itemoccurrences
+
+import (
+	"reflect"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/notarius/internal/core/source"
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
+	"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd"
+	itemcodec "gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/codec/itemregistry"
+	itemidentity "gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/items/identity"
+)
+
+func itemRegistryReferences(t *testing.T) contracts.ReferenceSet {
+	t.Helper()
+	content, err := itemcodec.New().Encode(dnd.ItemRegistry{Items: []dnd.Item{{ID: itemidentity.DeriveID("Torch"), Name: "Torch", SourceRefs: testSourceRefs()}}})
+	if err != nil {
+		t.Fatal(err)
+	}
+	return contracts.ReferenceSet{Slots: map[string]contracts.ResolvedReferenceSlot{ItemRegistryReferenceSlot: {Slot: contracts.ReferenceSlot{Name: ItemRegistryReferenceSlot}, Items: []contracts.ReferenceItem{{SlotName: ItemRegistryReferenceSlot, Content: content, MediaType: "application/json", ArtifactKind: dnd.ItemRegistryKind}}}}}
+}
+
+func testSourceRefs() []source.SourceRef {
+	return []source.SourceRef{{SourceID: "session-alpha", StartUnitID: 1, EndUnitID: 1}}
+}
+
+func TestModuleSpecDeclaresRequiredRegistry(t *testing.T) {
+	spec := ModuleSpec()
+	var slot contracts.ReferenceSlot
+	for _, candidate := range spec.ReferenceSlots {
+		if candidate.Name == ItemRegistryReferenceSlot {
+			slot = candidate
+		}
+	}
+	if !slot.Required || !reflect.DeepEqual(slot.AcceptedArtifactKinds, []contracts.ArtifactKind{dnd.ItemRegistryKind}) || slot.MaxBytes != ItemRegistryMaxBytes {
+		t.Fatalf("registry slot = %#v", slot)
+	}
+	registry := pipeline.NewExtractorRegistry()
+	if err := Register(registry); err != nil {
+		t.Fatal(err)
+	}
+}