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https://github.com/thomasnordquist/MQTT-Explorer.git
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61 lines
1.7 KiB
TypeScript
61 lines
1.7 KiB
TypeScript
import 'mocha'
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import { TreeNodeFactory } from '../'
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import { expect } from 'chai'
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describe('TreeNodeFactory', () => {
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it('root node must not have a sourceEdge', () => {
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const topic = 'foo/bar'
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const edges = topic.split('/')
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const leaf = TreeNodeFactory.fromEdgesAndValue(edges, undefined)
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expect(leaf.firstNode().sourceEdge).to.eq(undefined)
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})
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it('should create node', () => {
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const topic = 'foo/bar'
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const edges = topic.split('/')
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const node = TreeNodeFactory.fromEdgesAndValue(edges, '5')
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if (!node.sourceEdge || !node.sourceEdge.source || !node.message) {
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expect.fail('should not happen')
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return
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}
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expect(node).to.not.eq(undefined)
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expect(node.sourceEdge.name).to.eq('bar')
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expect(node.message.value).to.eq('5')
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const foo = node.firstNode().findNode('foo')
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expect(foo && foo.sourceEdge && foo.sourceEdge.name).to.eq('foo')
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})
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it('node should contain edges in order', () => {
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const topic = 'foo/bar/baz'
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const edges = topic.split('/')
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const node = TreeNodeFactory.fromEdgesAndValue(edges, '5')
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if (!node.sourceEdge || !node.sourceEdge.source || !node.message) {
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expect.fail('should not happen')
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return
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}
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expect(node.message.value).to.eq('5')
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expect(node.sourceEdge.name).to.eq('baz')
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const barNode = node.sourceEdge.source
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if (!barNode || !barNode.sourceEdge) {
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expect.fail('should not fail')
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return
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}
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expect(barNode.sourceEdge.name).to.eq('bar')
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const fooNode = barNode.sourceEdge.source
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if (!fooNode || !fooNode.sourceEdge) {
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expect.fail('should not fail')
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return
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}
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expect(fooNode.sourceEdge.name).to.eq('foo')
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})
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})
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