#49 feat: reemplazar cytoscape por vis-network con semantica de certeza en graficos de provenance

tests/unit/services/graph/graph-layout.spec.js

@@ -1,100 +0,0 @@
-import { describe, expect, it } from 'vitest'
-import { computeColumnLayout, toCytoscapeElements } from '@/services/graph/graph-layout'
-
-const nodes = [
-  { id: 'product:1', kind: 'product', label: 'Panela' },
-  { id: 'supplier:5', kind: 'supplier', label: 'La Mesa' },
-  { id: 'organization:3', kind: 'organization', label: 'Red Solidaria' },
-]
-
-const edges = [
-  { from: 'product:1', to: 'supplier:5' },
-  { from: 'supplier:5', to: 'organization:3' },
-]
-
-function columnOf (node) {
-  return { product: 0, supplier: 1, organization: 2 }[node.kind]
-}
-
-describe('computeColumnLayout', () => {
-  it('ubica cada nodo en su columna según la función columnOf', () => {
-    const result = computeColumnLayout(nodes, edges, { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-
-    const product = result.nodes.find(n => n.id === 'product:1')
-    const supplier = result.nodes.find(n => n.id === 'supplier:5')
-    const organization = result.nodes.find(n => n.id === 'organization:3')
-
-    expect(product.x).toBeLessThan(supplier.x)
-    expect(supplier.x).toBeLessThan(organization.x)
-    expect(product.x).toBeCloseTo(20 + 0 * 200 + 100)
-    expect(supplier.x).toBeCloseTo(20 + 1 * 200 + 100)
-    expect(organization.x).toBeCloseTo(20 + 2 * 200 + 100)
-  })
-
-  it('separa verticalmente los nodos que comparten columna y conserva el orden', () => {
-    const many = [
-      { id: 'supplier:1', kind: 'supplier', label: 'A' },
-      { id: 'supplier:2', kind: 'supplier', label: 'B' },
-    ]
-    const result = computeColumnLayout(many, [], { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-
-    const a = result.nodes.find(n => n.id === 'supplier:1')
-    const b = result.nodes.find(n => n.id === 'supplier:2')
-
-    expect(a.y).toBeCloseTo(20 + 80 / 2)
-    expect(b.y).toBeCloseTo(20 + 80 + 80 / 2)
-    expect(a.y).toBeLessThan(b.y)
-  })
-
-  it('calcula ancho y alto del lienzo según columnas y filas usadas', () => {
-    const result = computeColumnLayout(nodes, edges, { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-
-    expect(result.width).toBeCloseTo(20 * 2 + 3 * 200)
-    expect(result.height).toBeCloseTo(20 * 2 + 80)
-  })
-
-  it('respeta el orden de aparición de los nodos', () => {
-    const result = computeColumnLayout(nodes, edges, { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-
-    expect(result.nodes.map(n => n.id)).toEqual(['product:1', 'supplier:5', 'organization:3'])
-  })
-})
-
-describe('toCytoscapeElements', () => {
-  it('convierte nodos y aristas al formato elements de cytoscape', () => {
-    const layout = computeColumnLayout(nodes, edges, { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-    const elements = toCytoscapeElements(layout)
-
-    const productNode = elements.find(e => e.data.id === 'product:1')
-    expect(productNode).toMatchObject({
-      position: { x: productNode.position.x, y: productNode.position.y },
-      classes: ['product'],
-      data: { id: 'product:1', kind: 'product', label: 'Panela' },
-    })
-    expect(typeof productNode.position.x).toBe('number')
-    expect(typeof productNode.position.y).toBe('number')
-
-    const edge = elements.find(e => e.data.source === 'product:1')
-    expect(edge).toMatchObject({ data: { source: 'product:1', target: 'supplier:5' } })
-  })
-
-  it('incluye datos extra del nodo en data.entity', () => {
-    const withEntity = [
-      { id: 'product:1', kind: 'product', label: 'Panela', entity: { name: 'Panela', price: 3000 } },
-    ]
-    const layout = computeColumnLayout(withEntity, [], { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-    const elements = toCytoscapeElements(layout)
-
-    expect(elements[0].data.entity).toEqual({ name: 'Panela', price: 3000 })
-  })
-
-  it('agrega la clase has-image a los nodos con imagen', () => {
-    const withImage = [
-      { id: 'product:1', kind: 'product', label: 'Panela', image: 'http://x/panela.jpg' },
-    ]
-    const layout = computeColumnLayout(withImage, [], { columnOf, columnWidth: 200, rowHeight: 80, padding: 20 })
-    const elements = toCytoscapeElements(layout)
-
-    expect(elements[0].classes).toContain('has-image')
-  })
-})