29 lines
765 B
TypeScript
29 lines
765 B
TypeScript
import 'mocha'
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import { TreeNodeFactory } from '../'
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import { expect } from 'chai'
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describe('TreeNode.findNode', () => {
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it('findNode should retrieve node', () => {
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const topics = 'foo/bar/baz'.split('/')
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const leaf = TreeNodeFactory.fromEdgesAndValue(topics, undefined)
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const root = leaf.firstNode()
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expect(root.sourceEdge).to.eq(undefined)
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const barNode = root.findNode('foo/bar')
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if (!barNode) {
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expect.fail('did not find node')
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return
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}
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expect(barNode.sourceEdge && barNode.sourceEdge.name).to.eq('bar')
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const bazNode = root.findNode('foo/bar/baz')
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if (!bazNode) {
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expect.fail('did not find node')
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return
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}
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expect(bazNode.sourceEdge && bazNode.sourceEdge.name).to.eq('baz')
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})
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})
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