test: share scene variable helper

tests/engine/render/jsx/render-tree.test.ts

@@ -25,34 +25,7 @@ import {
 } from '@open-pencil/core'
 
 import { expectDefined, getNodeOrThrow, childIdAt } from '#tests/helpers/assert'
-import { makeSceneGraph } from '#tests/helpers/scene'
+import { addTestColorVariable, makeSceneGraph } from '#tests/helpers/scene'
-
-function addTestColorVariable(
-  graph: ReturnType<typeof makeSceneGraph>,
-  id: string,
-  name: string,
-  value = { r: 1, g: 1, b: 1, a: 1 }
-): void {
-  if (!graph.variableCollections.has('colors')) {
-    graph.addCollection({
-      id: 'colors',
-      name: 'Colors',
-      modes: [{ modeId: 'light', name: 'Light' }],
-      defaultModeId: 'light',
-      variableIds: []
-    })
-  }
-
-  graph.addVariable({
-    id,
-    name,
-    type: 'COLOR',
-    collectionId: 'colors',
-    valuesByMode: { light: value },
-    description: '',
-    hiddenFromPublishing: false
-  })
-}
 
 describe('renderTree', () => {
   it('renders a simple frame', async () => {

tests/helpers/scene.ts

@@ -1,5 +1,5 @@
 import { SceneGraph } from '@open-pencil/core'
-import type { SceneNode } from '@open-pencil/core'
+import type { Color, SceneNode } from '@open-pencil/core'
 
 export function makeSceneGraph(pageName = 'Test'): SceneGraph {
   const graph = new SceneGraph()
@@ -11,6 +11,33 @@ export function firstPageId(graph: SceneGraph): string {
   return graph.getPages()[0].id
 }
 
+export function addTestColorVariable(
+  graph: SceneGraph,
+  id: string,
+  name: string,
+  value: Color = { r: 1, g: 1, b: 1, a: 1 }
+): void {
+  if (!graph.variableCollections.has('colors')) {
+    graph.addCollection({
+      id: 'colors',
+      name: 'Colors',
+      modes: [{ modeId: 'light', name: 'Light' }],
+      defaultModeId: 'light',
+      variableIds: []
+    })
+  }
+
+  graph.addVariable({
+    id,
+    name,
+    type: 'COLOR',
+    collectionId: 'colors',
+    valuesByMode: { light: value },
+    description: '',
+    hiddenFromPublishing: false
+  })
+}
+
 export function createRect(
   graph: SceneGraph,
   parentId: string,