97386d20b5
* fix release script * fix svgcanvas edge cases * Update path-actions.js * add modern js * update deps * Update CHANGES.md
1016 lines
29 KiB
JavaScript
1016 lines
29 KiB
JavaScript
import { NS } from '../../packages/svgcanvas/core/namespaces.js'
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import * as utilities from '../../packages/svgcanvas/core/utilities.js'
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import * as coords from '../../packages/svgcanvas/core/coords.js'
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describe('coords', function () {
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let elemId = 1
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let svg
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const root = document.createElement('div')
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root.id = 'root'
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root.style.visibility = 'hidden'
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document.body.append(root)
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/**
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* Set up tests with mock data.
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* @returns {void}
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*/
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beforeEach(function () {
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elemId = 1
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const svgroot = document.createElementNS(NS.SVG, 'svg')
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svgroot.id = 'svgroot'
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root.append(svgroot)
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svg = document.createElementNS(NS.SVG, 'svg')
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svgroot.append(svg)
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// Mock out editor context.
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utilities.init(
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/**
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* @implements {module:utilities.EditorContext}
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*/
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{
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getSvgRoot: () => { return svg },
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getSvgContent: () => { return svg },
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getDOMDocument () { return null },
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getDOMContainer () { return null }
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}
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)
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const drawing = {
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getNextId () { return String(elemId++) }
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}
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const mockDataStorage = {
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get (elem, key) { return null },
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has (elem, key) { return false }
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}
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coords.init(
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/**
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* @implements {module:coords.EditorContext}
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*/
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{
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getGridSnapping () { return false },
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getDrawing () { return drawing },
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getCurrentDrawing () { return drawing },
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getDataStorage () { return mockDataStorage },
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getSvgRoot () { return svg }
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}
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)
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})
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/**
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* Tear down tests, removing elements.
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* @returns {void}
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*/
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afterEach(function () {
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while (svg?.hasChildNodes()) {
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svg.firstChild.remove()
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}
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})
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it('Test remapElement(translate) for rect', function () {
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('x', '200')
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rect.setAttribute('y', '150')
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rect.setAttribute('width', '250')
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rect.setAttribute('height', '120')
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svg.append(rect)
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const attrs = {
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x: '200',
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y: '150',
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width: '125',
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height: '75'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 1; m.b = 0
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m.c = 0; m.d = 1
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m.e = 100; m.f = -50
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coords.remapElement(rect, attrs, m)
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assert.equal(rect.getAttribute('x'), '300')
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assert.equal(rect.getAttribute('y'), '100')
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assert.equal(rect.getAttribute('width'), '125')
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assert.equal(rect.getAttribute('height'), '75')
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})
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it('Test remapElement(scale) for rect', function () {
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('width', '250')
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rect.setAttribute('height', '120')
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svg.append(rect)
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const attrs = {
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x: '0',
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y: '0',
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width: '250',
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height: '120'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 2; m.b = 0
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m.c = 0; m.d = 0.5
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m.e = 0; m.f = 0
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coords.remapElement(rect, attrs, m)
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assert.equal(rect.getAttribute('x'), '0')
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assert.equal(rect.getAttribute('y'), '0')
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assert.equal(rect.getAttribute('width'), '500')
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assert.equal(rect.getAttribute('height'), '60')
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})
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it('Test remapElement(translate) for circle', function () {
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const circle = document.createElementNS(NS.SVG, 'circle')
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circle.setAttribute('cx', '200')
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circle.setAttribute('cy', '150')
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circle.setAttribute('r', '125')
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svg.append(circle)
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const attrs = {
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cx: '200',
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cy: '150',
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r: '125'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 1; m.b = 0
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m.c = 0; m.d = 1
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m.e = 100; m.f = -50
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coords.remapElement(circle, attrs, m)
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assert.equal(circle.getAttribute('cx'), '300')
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assert.equal(circle.getAttribute('cy'), '100')
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assert.equal(circle.getAttribute('r'), '125')
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})
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it('Test remapElement(scale) for circle', function () {
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const circle = document.createElementNS(NS.SVG, 'circle')
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circle.setAttribute('cx', '200')
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circle.setAttribute('cy', '150')
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circle.setAttribute('r', '250')
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svg.append(circle)
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const attrs = {
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cx: '200',
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cy: '150',
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r: '250'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 2; m.b = 0
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m.c = 0; m.d = 0.5
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m.e = 0; m.f = 0
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coords.remapElement(circle, attrs, m)
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assert.equal(circle.getAttribute('cx'), '400')
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assert.equal(circle.getAttribute('cy'), '75')
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// Radius is the minimum that fits in the new bounding box.
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assert.equal(circle.getAttribute('r'), '125')
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})
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it('Test remapElement flips radial gradients on negative scale', function () {
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const defs = document.createElementNS(NS.SVG, 'defs')
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svg.append(defs)
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const grad = document.createElementNS(NS.SVG, 'radialGradient')
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grad.id = 'grad1'
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grad.setAttribute('cx', '0.2')
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grad.setAttribute('cy', '0.3')
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grad.setAttribute('fx', '0.4')
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grad.setAttribute('fy', '0.5')
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defs.append(grad)
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('x', '0')
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rect.setAttribute('y', '0')
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rect.setAttribute('width', '10')
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rect.setAttribute('height', '10')
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rect.setAttribute('fill', 'url(#grad1)')
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svg.append(rect)
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const m = svg.createSVGMatrix()
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m.a = -1
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m.d = 1
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m.e = 0
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m.f = 0
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coords.remapElement(rect, { x: 0, y: 0, width: 10, height: 10 }, m)
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const newId = rect.getAttribute('fill').replace('url(#', '').replace(')', '')
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const mirrored = defs.ownerDocument.getElementById(newId)
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assert.ok(mirrored)
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assert.equal(mirrored.getAttribute('cx'), '0.8')
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assert.equal(mirrored.getAttribute('fx'), '0.6')
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})
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it('Test remapElement(translate) for ellipse', function () {
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const ellipse = document.createElementNS(NS.SVG, 'ellipse')
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ellipse.setAttribute('cx', '200')
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ellipse.setAttribute('cy', '150')
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ellipse.setAttribute('rx', '125')
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ellipse.setAttribute('ry', '75')
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svg.append(ellipse)
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const attrs = {
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cx: '200',
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cy: '150',
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rx: '125',
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ry: '75'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 1; m.b = 0
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m.c = 0; m.d = 1
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m.e = 100; m.f = -50
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coords.remapElement(ellipse, attrs, m)
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assert.equal(ellipse.getAttribute('cx'), '300')
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assert.equal(ellipse.getAttribute('cy'), '100')
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assert.equal(ellipse.getAttribute('rx'), '125')
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assert.equal(ellipse.getAttribute('ry'), '75')
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})
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it('Test remapElement(scale) for ellipse', function () {
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const ellipse = document.createElementNS(NS.SVG, 'ellipse')
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ellipse.setAttribute('cx', '200')
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ellipse.setAttribute('cy', '150')
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ellipse.setAttribute('rx', '250')
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ellipse.setAttribute('ry', '120')
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svg.append(ellipse)
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const attrs = {
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cx: '200',
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cy: '150',
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rx: '250',
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ry: '120'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 2; m.b = 0
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m.c = 0; m.d = 0.5
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m.e = 0; m.f = 0
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coords.remapElement(ellipse, attrs, m)
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assert.equal(ellipse.getAttribute('cx'), '400')
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assert.equal(ellipse.getAttribute('cy'), '75')
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assert.equal(ellipse.getAttribute('rx'), '500')
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assert.equal(ellipse.getAttribute('ry'), '60')
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})
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it('Test remapElement(translate) for line', function () {
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const line = document.createElementNS(NS.SVG, 'line')
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line.setAttribute('x1', '50')
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line.setAttribute('y1', '100')
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line.setAttribute('x2', '120')
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line.setAttribute('y2', '200')
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svg.append(line)
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const attrs = {
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x1: '50',
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y1: '100',
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x2: '120',
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y2: '200'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 1; m.b = 0
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m.c = 0; m.d = 1
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m.e = 100; m.f = -50
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coords.remapElement(line, attrs, m)
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assert.equal(line.getAttribute('x1'), '150')
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assert.equal(line.getAttribute('y1'), '50')
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assert.equal(line.getAttribute('x2'), '220')
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assert.equal(line.getAttribute('y2'), '150')
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})
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it('Test remapElement(scale) for line', function () {
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const line = document.createElementNS(NS.SVG, 'line')
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line.setAttribute('x1', '50')
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line.setAttribute('y1', '100')
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line.setAttribute('x2', '120')
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line.setAttribute('y2', '200')
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svg.append(line)
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const attrs = {
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x1: '50',
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y1: '100',
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x2: '120',
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y2: '200'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 2; m.b = 0
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m.c = 0; m.d = 0.5
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m.e = 0; m.f = 0
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coords.remapElement(line, attrs, m)
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assert.equal(line.getAttribute('x1'), '100')
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assert.equal(line.getAttribute('y1'), '50')
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assert.equal(line.getAttribute('x2'), '240')
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assert.equal(line.getAttribute('y2'), '100')
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})
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it('Test remapElement(translate) for text', function () {
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const text = document.createElementNS(NS.SVG, 'text')
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text.setAttribute('x', '50')
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text.setAttribute('y', '100')
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svg.append(text)
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const attrs = {
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x: '50',
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y: '100'
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}
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// Create a translate.
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const m = svg.createSVGMatrix()
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m.a = 1; m.b = 0
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m.c = 0; m.d = 1
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m.e = 100; m.f = -50
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coords.remapElement(text, attrs, m)
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assert.equal(text.getAttribute('x'), '150')
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assert.equal(text.getAttribute('y'), '50')
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})
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it('Does not throw with grid snapping enabled and detached elements', function () {
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coords.init({
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getGridSnapping () { return true },
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getDrawing () {
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return {
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getNextId () { return String(elemId++) }
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}
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},
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getCurrentDrawing () {
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return {
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getNextId () { return String(elemId++) }
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}
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}
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})
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('width', '10')
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rect.setAttribute('height', '10')
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const attrs = { x: 0, y: 0, width: 10, height: 10 }
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const m = svg.createSVGMatrix().translate(5, 5)
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coords.remapElement(rect, attrs, m)
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assert.equal(rect.getAttribute('x'), '5')
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assert.equal(rect.getAttribute('y'), '5')
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})
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it('Clones and flips linearGradient on horizontal flip', function () {
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const defs = document.createElementNS(NS.SVG, 'defs')
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svg.append(defs)
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const grad = document.createElementNS(NS.SVG, 'linearGradient')
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grad.id = 'grad1'
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grad.setAttribute('x1', '0')
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grad.setAttribute('x2', '1')
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grad.setAttribute('y1', '0')
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grad.setAttribute('y2', '0')
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defs.append(grad)
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('fill', 'url(#grad1)')
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svg.append(rect)
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const attrs = { x: 0, y: 0, width: 10, height: 10 }
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const m = svg.createSVGMatrix()
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m.a = -1
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m.d = 1
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coords.remapElement(rect, attrs, m)
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const grads = defs.querySelectorAll('linearGradient')
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assert.equal(grads.length, 2)
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const cloned = [...grads].find(g => g.id !== 'grad1')
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assert.ok(cloned)
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assert.equal(rect.getAttribute('fill'), `url(#${cloned.id})`)
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assert.equal(cloned.getAttribute('x1'), '1')
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assert.equal(cloned.getAttribute('x2'), '0')
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})
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it('Skips gradient cloning for external URL references', function () {
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('fill', 'url(external.svg#grad)')
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svg.append(rect)
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const attrs = { x: 0, y: 0, width: 10, height: 10 }
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const m = svg.createSVGMatrix()
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m.a = -1
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m.d = 1
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coords.remapElement(rect, attrs, m)
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assert.equal(rect.getAttribute('fill'), 'url(external.svg#grad)')
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assert.equal(svg.querySelectorAll('linearGradient').length, 0)
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})
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it('Keeps arc radii positive and toggles sweep on reflection', function () {
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M0 0 A10 5 30 0 0 30 20')
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svg.append(path)
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const m = svg.createSVGMatrix()
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m.a = -2
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m.d = 1
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coords.remapElement(path, {}, m)
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const d = path.getAttribute('d')
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const match = /A\s*([-\d.]+),([-\d.]+)\s+([-\d.]+)\s+(\d+)\s+(\d+)\s+([-\d.]+),([-\d.]+)/.exec(d)
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assert.ok(match, `Unexpected path d: ${d}`)
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const [, rx, ry, angle, largeArc, sweep, x, y] = match
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assert.equal(Number(rx), 20)
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assert.equal(Number(ry), 5)
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assert.equal(Number(angle), -30)
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assert.equal(Number(largeArc), 0)
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assert.equal(Number(sweep), 1)
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assert.equal(Number(x), -60)
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assert.equal(Number(y), 20)
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})
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// Additional tests for branch coverage
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it('Test remapElement with radial gradient and negative scale', function () {
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const defs = document.createElementNS(NS.SVG, 'defs')
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svg.append(defs)
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const grad = document.createElementNS(NS.SVG, 'radialGradient')
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grad.id = 'radialGrad1'
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grad.setAttribute('cx', '50%')
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grad.setAttribute('cy', '50%')
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grad.setAttribute('r', '50%')
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grad.setAttribute('fx', '30%')
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grad.setAttribute('fy', '30%')
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defs.append(grad)
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const rect = document.createElementNS(NS.SVG, 'rect')
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rect.setAttribute('fill', 'url(#radialGrad1)')
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rect.setAttribute('width', '100')
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rect.setAttribute('height', '100')
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svg.append(rect)
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const attrs = { x: 0, y: 0, width: 100, height: 100 }
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const m = svg.createSVGMatrix()
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m.a = -1
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m.d = -1
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coords.remapElement(rect, attrs, m)
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// Should create a mirrored gradient or keep original
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assert.ok(svg.querySelectorAll('radialGradient').length >= 1)
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})
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it('Test remapElement with image and negative scale', function () {
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const image = document.createElementNS(NS.SVG, 'image')
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image.setAttribute('x', '10')
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image.setAttribute('y', '10')
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image.setAttribute('width', '100')
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image.setAttribute('height', '80')
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svg.append(image)
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const attrs = { x: 10, y: 10, width: 100, height: 80 }
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const m = svg.createSVGMatrix()
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m.a = -1
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m.d = 1
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coords.remapElement(image, attrs, m)
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// Image with negative scale should get matrix transform or have updated attributes
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assert.ok(image.transform.baseVal.numberOfItems > 0 || image.getAttribute('width') !== '100')
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})
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it('Test remapElement with foreignObject', function () {
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const fo = document.createElementNS(NS.SVG, 'foreignObject')
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fo.setAttribute('x', '10')
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fo.setAttribute('y', '10')
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fo.setAttribute('width', '100')
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fo.setAttribute('height', '80')
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svg.append(fo)
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const attrs = { x: 10, y: 10, width: 100, height: 80 }
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const m = svg.createSVGMatrix()
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m.a = 2
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m.d = 2
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m.e = 50
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m.f = 50
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coords.remapElement(fo, attrs, m)
|
|
|
|
assert.equal(Number.parseFloat(fo.getAttribute('x')), 70)
|
|
assert.equal(Number.parseFloat(fo.getAttribute('y')), 70)
|
|
assert.equal(Number.parseFloat(fo.getAttribute('width')), 200)
|
|
assert.equal(Number.parseFloat(fo.getAttribute('height')), 160)
|
|
})
|
|
|
|
it('Test remapElement with use element (should skip)', function () {
|
|
const use = document.createElementNS(NS.SVG, 'use')
|
|
use.setAttribute('x', '10')
|
|
use.setAttribute('y', '10')
|
|
use.setAttribute('href', '#someId')
|
|
svg.append(use)
|
|
|
|
const attrs = { x: 10, y: 10 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
m.e = 50
|
|
m.f = 50
|
|
coords.remapElement(use, attrs, m)
|
|
|
|
// Use elements should not be remapped, attributes remain unchanged
|
|
assert.equal(use.getAttribute('x'), '10')
|
|
assert.equal(use.getAttribute('y'), '10')
|
|
})
|
|
|
|
it('Test remapElement with text element', function () {
|
|
const text = document.createElementNS(NS.SVG, 'text')
|
|
text.setAttribute('x', '50')
|
|
text.setAttribute('y', '50')
|
|
text.textContent = 'Test'
|
|
svg.append(text)
|
|
|
|
const attrs = { x: 50, y: 50 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 1
|
|
m.d = 1
|
|
m.e = 10
|
|
m.f = 20
|
|
coords.remapElement(text, attrs, m)
|
|
|
|
assert.equal(Number.parseFloat(text.getAttribute('x')), 60)
|
|
assert.equal(Number.parseFloat(text.getAttribute('y')), 70)
|
|
})
|
|
|
|
it('Test remapElement with tspan element', function () {
|
|
const text = document.createElementNS(NS.SVG, 'text')
|
|
text.setAttribute('x', '50')
|
|
text.setAttribute('y', '50')
|
|
const tspan = document.createElementNS(NS.SVG, 'tspan')
|
|
tspan.setAttribute('x', '55')
|
|
tspan.setAttribute('y', '55')
|
|
tspan.textContent = 'Test'
|
|
text.append(tspan)
|
|
svg.append(text)
|
|
|
|
const attrs = { x: 55, y: 55 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 1
|
|
m.d = 1
|
|
m.e = 5
|
|
m.f = 10
|
|
coords.remapElement(tspan, attrs, m)
|
|
|
|
assert.equal(Number.parseFloat(tspan.getAttribute('x')), 60)
|
|
assert.equal(Number.parseFloat(tspan.getAttribute('y')), 65)
|
|
})
|
|
|
|
it('Test remapElement with gradient in userSpaceOnUse mode', function () {
|
|
const defs = document.createElementNS(NS.SVG, 'defs')
|
|
svg.append(defs)
|
|
|
|
const grad = document.createElementNS(NS.SVG, 'linearGradient')
|
|
grad.id = 'userSpaceGrad'
|
|
grad.setAttribute('gradientUnits', 'userSpaceOnUse')
|
|
grad.setAttribute('x1', '0%')
|
|
grad.setAttribute('x2', '100%')
|
|
defs.append(grad)
|
|
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('fill', 'url(#userSpaceGrad)')
|
|
rect.setAttribute('width', '100')
|
|
rect.setAttribute('height', '100')
|
|
svg.append(rect)
|
|
|
|
const initialGradCount = svg.querySelectorAll('linearGradient').length
|
|
|
|
const attrs = { x: 0, y: 0, width: 100, height: 100 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = 1
|
|
coords.remapElement(rect, attrs, m)
|
|
|
|
// userSpaceOnUse gradients should not be mirrored
|
|
assert.equal(svg.querySelectorAll('linearGradient').length, initialGradCount)
|
|
assert.equal(rect.getAttribute('fill'), 'url(#userSpaceGrad)')
|
|
})
|
|
|
|
it('Test remapElement with polyline', function () {
|
|
const polyline = document.createElementNS(NS.SVG, 'polyline')
|
|
polyline.setAttribute('points', '10,10 20,20 30,10')
|
|
svg.append(polyline)
|
|
|
|
const attrs = {
|
|
points: [
|
|
{ x: 10, y: 10 },
|
|
{ x: 20, y: 20 },
|
|
{ x: 30, y: 10 }
|
|
]
|
|
}
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
m.e = 5
|
|
m.f = 5
|
|
coords.remapElement(polyline, attrs, m)
|
|
|
|
const points = polyline.getAttribute('points')
|
|
// Points should be transformed
|
|
assert.ok(points !== '10,10 20,20 30,10')
|
|
})
|
|
|
|
it('Test remapElement with polygon', function () {
|
|
const polygon = document.createElementNS(NS.SVG, 'polygon')
|
|
polygon.setAttribute('points', '10,10 20,10 15,20')
|
|
svg.append(polygon)
|
|
|
|
const attrs = {
|
|
points: [
|
|
{ x: 10, y: 10 },
|
|
{ x: 20, y: 10 },
|
|
{ x: 15, y: 20 }
|
|
]
|
|
}
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
m.e = 10
|
|
m.f = 10
|
|
coords.remapElement(polygon, attrs, m)
|
|
|
|
const points = polygon.getAttribute('points')
|
|
// Points should be transformed
|
|
assert.ok(points !== '10,10 20,10 15,20')
|
|
})
|
|
|
|
it('Test remapElement with g (group) element', function () {
|
|
const g = document.createElementNS(NS.SVG, 'g')
|
|
svg.append(g)
|
|
|
|
const attrs = {}
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
coords.remapElement(g, attrs, m)
|
|
|
|
// Group elements get handled (may or may not add transform)
|
|
// Just verify it doesn't crash
|
|
assert.ok(g !== null)
|
|
})
|
|
|
|
it('Test flipBoxCoordinate with percentage values', function () {
|
|
const defs = document.createElementNS(NS.SVG, 'defs')
|
|
svg.append(defs)
|
|
|
|
const grad = document.createElementNS(NS.SVG, 'linearGradient')
|
|
grad.id = 'percentGrad'
|
|
grad.setAttribute('x1', '25%')
|
|
grad.setAttribute('x2', '75%')
|
|
defs.append(grad)
|
|
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('fill', 'url(#percentGrad)')
|
|
rect.setAttribute('width', '100')
|
|
rect.setAttribute('height', '100')
|
|
svg.append(rect)
|
|
|
|
const attrs = { x: 0, y: 0, width: 100, height: 100 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = 1
|
|
coords.remapElement(rect, attrs, m)
|
|
|
|
// Should create a new gradient with flipped percentages or keep original
|
|
const newGrads = svg.querySelectorAll('linearGradient')
|
|
assert.ok(newGrads.length >= 1)
|
|
// Verify rect still has gradient
|
|
assert.ok(rect.getAttribute('fill').includes('url'))
|
|
})
|
|
|
|
it('Test remapElement with negative width/height', function () {
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('x', '100')
|
|
rect.setAttribute('y', '100')
|
|
rect.setAttribute('width', '50')
|
|
rect.setAttribute('height', '50')
|
|
svg.append(rect)
|
|
|
|
const attrs = { x: 100, y: 100, width: 50, height: 50 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = -1
|
|
coords.remapElement(rect, attrs, m)
|
|
|
|
// Width and height should remain positive
|
|
assert.ok(Number.parseFloat(rect.getAttribute('width')) > 0)
|
|
assert.ok(Number.parseFloat(rect.getAttribute('height')) > 0)
|
|
})
|
|
|
|
it('Test remapElement with path containing curves', function () {
|
|
const path = document.createElementNS(NS.SVG, 'path')
|
|
path.setAttribute('d', 'M10,10 C20,20 30,30 40,40')
|
|
svg.append(path)
|
|
|
|
const attrs = {}
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
m.e = 5
|
|
m.f = 5
|
|
coords.remapElement(path, attrs, m)
|
|
|
|
const d = path.getAttribute('d')
|
|
// Path should be transformed (coordinates change)
|
|
assert.ok(d !== 'M10,10 C20,20 30,30 40,40')
|
|
})
|
|
|
|
it('Test remapElement with stroke gradient', function () {
|
|
const defs = document.createElementNS(NS.SVG, 'defs')
|
|
svg.append(defs)
|
|
|
|
const grad = document.createElementNS(NS.SVG, 'linearGradient')
|
|
grad.id = 'strokeGrad'
|
|
grad.setAttribute('x1', '0%')
|
|
grad.setAttribute('x2', '100%')
|
|
defs.append(grad)
|
|
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('stroke', 'url(#strokeGrad)')
|
|
rect.setAttribute('width', '100')
|
|
rect.setAttribute('height', '100')
|
|
svg.append(rect)
|
|
|
|
const attrs = { x: 0, y: 0, width: 100, height: 100 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = 1
|
|
coords.remapElement(rect, attrs, m)
|
|
|
|
// Should mirror the stroke gradient or keep original
|
|
assert.ok(svg.querySelectorAll('linearGradient').length >= 1)
|
|
// Verify stroke attribute is preserved
|
|
assert.ok(rect.getAttribute('stroke').includes('url'))
|
|
})
|
|
|
|
it('Test remapElement with invalid gradient reference', function () {
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('fill', 'url(#nonexistentGrad)')
|
|
rect.setAttribute('width', '100')
|
|
rect.setAttribute('height', '100')
|
|
svg.append(rect)
|
|
|
|
const attrs = { x: 0, y: 0, width: 100, height: 100 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = 1
|
|
coords.remapElement(rect, attrs, m)
|
|
|
|
// Should not crash, gradient stays as is
|
|
assert.equal(rect.getAttribute('fill'), 'url(#nonexistentGrad)')
|
|
})
|
|
|
|
it('Test remapElement with rect and skewX transform', function () {
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('x', '10')
|
|
rect.setAttribute('y', '10')
|
|
rect.setAttribute('width', '50')
|
|
rect.setAttribute('height', '50')
|
|
svg.append(rect)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 1
|
|
m.b = 0.5
|
|
m.c = 0
|
|
m.d = 1
|
|
|
|
const changes = { x: 10, y: 10, width: 50, height: 50 }
|
|
coords.remapElement(rect, changes, m)
|
|
|
|
// Should apply transform for skew
|
|
assert.ok(true) // Just test it doesn't crash
|
|
})
|
|
|
|
it('Test remapElement with ellipse and negative radii', function () {
|
|
const ellipse = document.createElementNS(NS.SVG, 'ellipse')
|
|
ellipse.setAttribute('cx', '50')
|
|
ellipse.setAttribute('cy', '50')
|
|
ellipse.setAttribute('rx', '30')
|
|
ellipse.setAttribute('ry', '20')
|
|
svg.append(ellipse)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = -1
|
|
|
|
const changes = { cx: 50, cy: 50, rx: 30, ry: 20 }
|
|
coords.remapElement(ellipse, changes, m)
|
|
|
|
// Radii should remain positive
|
|
assert.ok(Number.parseFloat(ellipse.getAttribute('rx')) > 0)
|
|
assert.ok(Number.parseFloat(ellipse.getAttribute('ry')) > 0)
|
|
})
|
|
|
|
it('Test remapElement with circle and scale', function () {
|
|
const circle = document.createElementNS(NS.SVG, 'circle')
|
|
circle.setAttribute('cx', '50')
|
|
circle.setAttribute('cy', '50')
|
|
circle.setAttribute('r', '25')
|
|
svg.append(circle)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = { cx: 50, cy: 50, r: 25 }
|
|
coords.remapElement(circle, changes, m)
|
|
|
|
assert.ok(circle.getAttribute('cx') !== '50' ||
|
|
circle.getAttribute('r') !== '25')
|
|
})
|
|
|
|
it('Test remapElement with line and rotation', function () {
|
|
const line = document.createElementNS(NS.SVG, 'line')
|
|
line.setAttribute('x1', '0')
|
|
line.setAttribute('y1', '0')
|
|
line.setAttribute('x2', '10')
|
|
line.setAttribute('y2', '10')
|
|
svg.append(line)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 0
|
|
m.b = 1
|
|
m.c = -1
|
|
m.d = 0
|
|
|
|
const changes = { x1: 0, y1: 0, x2: 10, y2: 10 }
|
|
coords.remapElement(line, changes, m)
|
|
|
|
// Line should be remapped
|
|
assert.ok(true)
|
|
})
|
|
|
|
it('Test remapElement with path d attribute update', function () {
|
|
const path = document.createElementNS(NS.SVG, 'path')
|
|
path.setAttribute('d', 'M 10,10 L 20,20')
|
|
svg.append(path)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = { d: 'M 10,10 L 20,20' }
|
|
coords.remapElement(path, changes, m)
|
|
|
|
assert.ok(path.getAttribute('d') !== null)
|
|
})
|
|
|
|
it('Test remapElement with rect having both fill and stroke gradients', function () {
|
|
const fillGrad = document.createElementNS(NS.SVG, 'linearGradient')
|
|
fillGrad.setAttribute('id', 'fillGradientTest')
|
|
fillGrad.setAttribute('x1', '0')
|
|
fillGrad.setAttribute('x2', '1')
|
|
svg.append(fillGrad)
|
|
|
|
const strokeGrad = document.createElementNS(NS.SVG, 'linearGradient')
|
|
strokeGrad.setAttribute('id', 'strokeGradientTest')
|
|
strokeGrad.setAttribute('y1', '0')
|
|
strokeGrad.setAttribute('y2', '1')
|
|
svg.append(strokeGrad)
|
|
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('fill', 'url(#fillGradientTest)')
|
|
rect.setAttribute('stroke', 'url(#strokeGradientTest)')
|
|
rect.setAttribute('width', '100')
|
|
rect.setAttribute('height', '100')
|
|
svg.append(rect)
|
|
|
|
const attrs = { x: 0, y: 0, width: 100, height: 100 }
|
|
const m = svg.createSVGMatrix()
|
|
m.a = -1
|
|
m.d = 1
|
|
coords.remapElement(rect, attrs, m)
|
|
|
|
assert.ok(svg.querySelectorAll('linearGradient').length >= 2)
|
|
})
|
|
|
|
it('Test remapElement with zero-width rect', function () {
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('x', '10')
|
|
rect.setAttribute('y', '10')
|
|
rect.setAttribute('width', '0')
|
|
rect.setAttribute('height', '50')
|
|
svg.append(rect)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = { x: 10, y: 10, width: 0, height: 50 }
|
|
coords.remapElement(rect, changes, m)
|
|
|
|
assert.ok(true) // Should not crash
|
|
})
|
|
|
|
it('Test remapElement with zero-height rect', function () {
|
|
const rect = document.createElementNS(NS.SVG, 'rect')
|
|
rect.setAttribute('x', '10')
|
|
rect.setAttribute('y', '10')
|
|
rect.setAttribute('width', '50')
|
|
rect.setAttribute('height', '0')
|
|
svg.append(rect)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = { x: 10, y: 10, width: 50, height: 0 }
|
|
coords.remapElement(rect, changes, m)
|
|
|
|
assert.ok(true) // Should not crash
|
|
})
|
|
|
|
it('Test remapElement with zero-radius circle', function () {
|
|
const circle = document.createElementNS(NS.SVG, 'circle')
|
|
circle.setAttribute('cx', '50')
|
|
circle.setAttribute('cy', '50')
|
|
circle.setAttribute('r', '0')
|
|
svg.append(circle)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = { cx: 50, cy: 50, r: 0 }
|
|
coords.remapElement(circle, changes, m)
|
|
|
|
assert.ok(true) // Should not crash
|
|
})
|
|
|
|
it('Test remapElement with symbol element', function () {
|
|
const symbol = document.createElementNS(NS.SVG, 'symbol')
|
|
symbol.setAttribute('viewBox', '0 0 100 100')
|
|
svg.append(symbol)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = {}
|
|
coords.remapElement(symbol, changes, m)
|
|
|
|
assert.ok(true)
|
|
})
|
|
|
|
it('Test remapElement with defs element', function () {
|
|
const defs = document.createElementNS(NS.SVG, 'defs')
|
|
svg.append(defs)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = {}
|
|
coords.remapElement(defs, changes, m)
|
|
|
|
assert.ok(true)
|
|
})
|
|
|
|
it('Test remapElement with marker element', function () {
|
|
const marker = document.createElementNS(NS.SVG, 'marker')
|
|
marker.setAttribute('markerWidth', '10')
|
|
marker.setAttribute('markerHeight', '10')
|
|
svg.append(marker)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = {}
|
|
coords.remapElement(marker, changes, m)
|
|
|
|
assert.ok(true)
|
|
})
|
|
|
|
it('Test remapElement with style element', function () {
|
|
const style = document.createElementNS(NS.SVG, 'style')
|
|
style.textContent = '.cls { fill: red; }'
|
|
svg.append(style)
|
|
|
|
const m = svg.createSVGMatrix()
|
|
m.a = 2
|
|
m.d = 2
|
|
|
|
const changes = {}
|
|
coords.remapElement(style, changes, m)
|
|
|
|
assert.ok(true)
|
|
})
|
|
})
|