24 lines
1.2 KiB
TypeScript
24 lines
1.2 KiB
TypeScript
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import { expect, test } from 'bun:test'
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import { readFixtureArrayBuffer } from '#fig-tests/helpers/fig-fixtures'
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import { createFigDocumentSession } from '@open-pencil/fig'
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import { createDefaultNode } from '@open-pencil/scene-graph/node-defaults'
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// Imported nodes must keep the shape every node is created with: a key outside it turns each
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// node into a JavaScriptCore dictionary, which made opening large files in WebKit take about a
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// fifth more memory.
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test('imported nodes carry exactly the default scene node fields', () => {
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const session = createFigDocumentSession(readFixtureArrayBuffer('gold-preview.fig'))
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for (const page of session.pages) if (!page.internalOnly) session.loadPage(page.id)
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// Insertion order matters too: JavaScriptCore lays out the same keys added in another order
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// as a different shape.
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const fields = Object.keys(createDefaultNode(() => 'node', 'FRAME'))
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const shapes = new Map<string, string>()
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for (const node of session.graph.nodes.values()) {
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const keys = Object.keys(node).join(',')
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if (!shapes.has(keys)) shapes.set(keys, node.id)
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}
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expect([...shapes.keys()].map((keys) => keys.split(','))).toEqual([fields])
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})
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