Add tests for path commands

tests/domain/path.command.test.ts

@@ -0,0 +1,86 @@
+import { describe, expect, it } from "vitest";
+
+import { createEditorStore } from "../../src/app/editor-store";
+import { createDeletePathCommand } from "../../src/commands/delete-path-command";
+import { createSetPathNameCommand } from "../../src/commands/set-path-name-command";
+import { createUpsertPathCommand } from "../../src/commands/upsert-path-command";
+import { createScenePath } from "../../src/document/paths";
+import { createEmptySceneDocument } from "../../src/document/scene-document";
+
+describe("path commands", () => {
+  it("creates, renames, and deletes authored paths through undo and redo", () => {
+    const store = createEditorStore({
+      initialDocument: createEmptySceneDocument({
+        name: "Path Command Scene"
+      })
+    });
+    const path = createScenePath({
+      id: "path-patrol",
+      points: [
+        {
+          id: "path-point-a",
+          position: {
+            x: -1,
+            y: 0,
+            z: 0
+          }
+        },
+        {
+          id: "path-point-b",
+          position: {
+            x: 1,
+            y: 0,
+            z: 0
+          }
+        }
+      ]
+    });
+
+    store.executeCommand(
+      createUpsertPathCommand({
+        path,
+        label: "Create patrol path"
+      })
+    );
+
+    expect(store.getState().document.paths[path.id]).toEqual(path);
+    expect(store.getState().selection).toEqual({
+      kind: "paths",
+      ids: [path.id]
+    });
+
+    store.executeCommand(
+      createSetPathNameCommand({
+        pathId: path.id,
+        name: "Patrol Route"
+      })
+    );
+
+    expect(store.getState().document.paths[path.id]?.name).toBe("Patrol Route");
+
+    store.executeCommand(createDeletePathCommand(path.id));
+
+    expect(store.getState().document.paths[path.id]).toBeUndefined();
+    expect(store.getState().selection).toEqual({
+      kind: "none"
+    });
+
+    expect(store.undo()).toBe(true);
+    expect(store.getState().document.paths[path.id]?.name).toBe("Patrol Route");
+
+    expect(store.undo()).toBe(true);
+    expect(store.getState().document.paths[path.id]?.name).toBeUndefined();
+
+    expect(store.undo()).toBe(true);
+    expect(store.getState().document.paths[path.id]).toBeUndefined();
+
+    expect(store.redo()).toBe(true);
+    expect(store.getState().document.paths[path.id]).toEqual(path);
+
+    expect(store.redo()).toBe(true);
+    expect(store.getState().document.paths[path.id]?.name).toBe("Patrol Route");
+
+    expect(store.redo()).toBe(true);
+    expect(store.getState().document.paths[path.id]).toBeUndefined();
+  });
+});