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vue-flow/cypress/integration/1-store/setElements.spec.ts
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TypeScript

import { getElements } from '../../../examples/Stress/utils'
import { useStore } from '~/composables'
import { Edge, FlowStore, Node } from '~/types'
import { isEdge, isNode } from '~/utils'
describe('test store action setElements', () => {
const setElements = async (store: FlowStore) => {
const nodes: Node[] = [
{ id: '1', type: 'input', data: { label: 'Node 1' }, position: { x: 250, y: 5 } },
{ id: '2', data: { label: 'Node 2' }, position: { x: 100, y: 100 } },
]
const edges: Edge[] = [{ id: 'e1-2', source: '1', target: '2', animated: true }]
store.setState({
nodes,
edges,
})
}
it('sets elements', async () => {
const store = useStore()
await setElements(store)
expect(store.elements).to.have.length(3)
})
context('elements pre-set', () => {
let store: FlowStore
beforeEach(async () => {
store = useStore()
await setElements(store)
})
it('parses elements to flow-elements', () => {
store.getEdges.forEach((edge) => expect(!isEdge(edge)).to.be.true)
store.getNodes.forEach((node) => expect(!isNode(node)).to.be.true)
})
it('parses elements to flow-elements (199 elements - stress test)', async () => {
const { nodes, edges } = getElements()
store.setState({
nodes,
edges,
})
store.getEdges.forEach((edge) => expect(!isEdge(edge)).to.be.true)
store.getNodes.forEach((node) => expect(!isNode(node)).to.be.true)
})
it('has correct element ids', () => {
store.elements.forEach((el) => expect(['1', '2', 'e1-2']).to.include(el.id))
})
it('has correct element types', () => {
store.elements.forEach((el) => expect(['input', 'default']).to.include(el.type))
})
it('nodes have correct label', () => {
store.getNodes.forEach((el) => {
if (el.id === '1') expect(el.data.label).to.eq('Node 1')
else expect(el.data.label).to.eq('Node 2')
})
})
it('nodes have correct position', () => {
store.getNodes.forEach((el) => {
if (el.id === '1') expect(JSON.stringify(el.position)).to.eq(JSON.stringify({ x: 250, y: 5 }))
else expect(JSON.stringify(el.position)).to.eq(JSON.stringify({ x: 100, y: 100 }))
})
})
it('edge has correct target and source', () => {
store.getEdges.forEach((el) => {
expect(el.source).to.eq('1')
expect(el.target).to.eq('2')
})
})
it('edge has correct targetnode and sourceNode', () => {
store.getEdges.forEach((el) => {
expect(el.sourceNode.id).to.eq('1')
expect(el.targetNode.id).to.eq('2')
})
})
it('edge is animated', () => {
store.getEdges.forEach((el) => expect(el.animated).to.eq(true))
})
})
})