Add test for control interaction link serialization

tests/serialization/control-interaction-links.test.ts

@@ -0,0 +1,109 @@
+import { describe, expect, it } from "vitest";
+
+import {
+  createLightControlTargetRef,
+  createSetLightEnabledControlEffect
+} from "../../src/controls/control-surface";
+import { createEmptySceneDocument, NPC_PRESENCE_SCENE_DOCUMENT_VERSION, SCENE_DOCUMENT_VERSION } from "../../src/document/scene-document";
+import { migrateSceneDocument } from "../../src/document/migrate-scene-document";
+import {
+  createPointLightEntity,
+  createSoundEmitterEntity,
+  createTriggerVolumeEntity
+} from "../../src/entities/entity-instances";
+import {
+  createControlInteractionLink,
+  createPlaySoundInteractionLink
+} from "../../src/interactions/interaction-links";
+import {
+  createProjectAssetStorageKey,
+  type AudioAssetRecord
+} from "../../src/assets/project-assets";
+import {
+  parseSceneDocumentJson,
+  serializeSceneDocument
+} from "../../src/serialization/scene-document-json";
+
+describe("control interaction link serialization", () => {
+  it("round-trips authored control interaction links", () => {
+    const triggerVolume = createTriggerVolumeEntity({
+      id: "entity-trigger-main"
+    });
+    const pointLight = createPointLightEntity({
+      id: "entity-point-light-main"
+    });
+    const document = {
+      ...createEmptySceneDocument(),
+      entities: {
+        [triggerVolume.id]: triggerVolume,
+        [pointLight.id]: pointLight
+      },
+      interactionLinks: {
+        "link-light-off": createControlInteractionLink({
+          id: "link-light-off",
+          sourceEntityId: triggerVolume.id,
+          trigger: "enter",
+          effect: createSetLightEnabledControlEffect({
+            target: createLightControlTargetRef("pointLight", pointLight.id),
+            enabled: false
+          })
+        })
+      }
+    };
+
+    expect(parseSceneDocumentJson(serializeSceneDocument(document))).toEqual(
+      document
+    );
+  });
+
+  it("migrates v44 documents without changing existing interaction links", () => {
+    const audioAsset = {
+      id: "asset-audio-main",
+      kind: "audio" as const,
+      sourceName: "loop.ogg",
+      mimeType: "audio/ogg",
+      storageKey: createProjectAssetStorageKey("asset-audio-main"),
+      byteLength: 1024,
+      metadata: {
+        kind: "audio" as const,
+        durationSeconds: 3,
+        channelCount: 2,
+        sampleRateHz: 48000,
+        warnings: []
+      }
+    } satisfies AudioAssetRecord;
+    const triggerVolume = createTriggerVolumeEntity({
+      id: "entity-trigger-main"
+    });
+    const soundEmitter = createSoundEmitterEntity({
+      id: "entity-sound-main",
+      audioAssetId: audioAsset.id
+    });
+    const legacyDocument = {
+      ...createEmptySceneDocument(),
+      version: NPC_PRESENCE_SCENE_DOCUMENT_VERSION,
+      assets: {
+        [audioAsset.id]: audioAsset
+      },
+      entities: {
+        [triggerVolume.id]: triggerVolume,
+        [soundEmitter.id]: soundEmitter
+      },
+      interactionLinks: {
+        "link-play-sound": createPlaySoundInteractionLink({
+          id: "link-play-sound",
+          sourceEntityId: triggerVolume.id,
+          trigger: "enter",
+          targetSoundEmitterId: soundEmitter.id
+        })
+      }
+    };
+
+    const migratedDocument = migrateSceneDocument(legacyDocument);
+
+    expect(migratedDocument.version).toBe(SCENE_DOCUMENT_VERSION);
+    expect(migratedDocument.interactionLinks).toEqual(
+      legacyDocument.interactionLinks
+    );
+  });
+});