Files
svgedit/tests/unit/paste-elem.test.js
JFH 97386d20b5 Jan2026 fixes (#1077)
* fix release script
* fix svgcanvas edge cases
* Update path-actions.js
* add modern js
* update deps
* Update CHANGES.md
2026-01-11 00:57:06 +01:00

136 lines
4.1 KiB
JavaScript

import SvgCanvas from '../../packages/svgcanvas/svgcanvas.js'
import { NS } from '../../packages/svgcanvas/core/namespaces.js'
describe('paste-elem', () => {
let svgCanvas
const createSvgCanvas = () => {
document.body.textContent = ''
const svgEditor = document.createElement('div')
svgEditor.id = 'svg_editor'
const svgcanvas = document.createElement('div')
svgcanvas.style.visibility = 'hidden'
svgcanvas.id = 'svgcanvas'
const workarea = document.createElement('div')
workarea.id = 'workarea'
workarea.append(svgcanvas)
const toolsLeft = document.createElement('div')
toolsLeft.id = 'tools_left'
svgEditor.append(workarea, toolsLeft)
document.body.append(svgEditor)
svgCanvas = new SvgCanvas(document.getElementById('svgcanvas'), {
canvas_expansion: 3,
dimensions: [640, 480],
initFill: {
color: 'FF0000',
opacity: 1
},
initStroke: {
width: 5,
color: '000000',
opacity: 1
},
initOpacity: 1,
imgPath: '../editor/images',
langPath: 'locale/',
extPath: 'extensions/',
extensions: [],
initTool: 'select',
wireframe: false
})
}
beforeEach(() => {
createSvgCanvas()
sessionStorage.clear()
})
afterEach(() => {
document.body.textContent = ''
sessionStorage.clear()
})
it('pastes copied elements and assigns new IDs', () => {
const rect = svgCanvas.addSVGElementsFromJson({
element: 'rect',
attr: {
id: 'rect-original',
x: 10,
y: 20,
width: 30,
height: 40
}
})
svgCanvas.selectOnly([rect], true)
svgCanvas.copySelectedElements()
const undoSize = svgCanvas.undoMgr.getUndoStackSize()
svgCanvas.pasteElements('in_place')
expect(svgCanvas.undoMgr.getUndoStackSize()).toBe(undoSize + 1)
const pasted = svgCanvas.getSelectedElements()[0]
expect(pasted).toBeTruthy()
expect(pasted.tagName).toBe('rect')
expect(pasted.id).not.toBe('rect-original')
expect(svgCanvas.getSvgContent().querySelector('#rect-original')).toBeTruthy()
expect(svgCanvas.getSvgContent().querySelector('#' + pasted.id)).toBe(pasted)
})
it('remaps internal url(#id) references when pasting', () => {
const group = svgCanvas.addSVGElementsFromJson({
element: 'g',
attr: { id: 'group-original' }
})
const defs = document.createElementNS(NS.SVG, 'defs')
const gradient = document.createElementNS(NS.SVG, 'linearGradient')
gradient.id = 'grad-original'
const stop = document.createElementNS(NS.SVG, 'stop')
stop.setAttribute('offset', '0%')
stop.setAttribute('stop-color', '#000')
gradient.append(stop)
defs.append(gradient)
const rect = document.createElementNS(NS.SVG, 'rect')
rect.id = 'rect-with-fill'
rect.setAttribute('x', '0')
rect.setAttribute('y', '0')
rect.setAttribute('width', '10')
rect.setAttribute('height', '10')
rect.setAttribute('fill', 'url(#grad-original)')
group.append(defs, rect)
svgCanvas.selectOnly([group], true)
svgCanvas.copySelectedElements()
svgCanvas.pasteElements('in_place')
const pastedGroup = svgCanvas.getSelectedElements()[0]
const pastedGradient = pastedGroup.querySelector('linearGradient')
const pastedRect = pastedGroup.querySelector('rect')
expect(pastedGradient).toBeTruthy()
expect(pastedRect).toBeTruthy()
expect(pastedGradient.id).not.toBe('grad-original')
expect(pastedRect.getAttribute('fill')).toBe('url(#' + pastedGradient.id + ')')
})
it('does not throw on invalid clipboard JSON', () => {
sessionStorage.setItem(svgCanvas.getClipboardID(), 'not-json')
const undoSize = svgCanvas.undoMgr.getUndoStackSize()
expect(() => svgCanvas.pasteElements('in_place')).not.toThrow()
expect(svgCanvas.undoMgr.getUndoStackSize()).toBe(undoSize)
})
it('does not throw on empty clipboard', () => {
sessionStorage.setItem(svgCanvas.getClipboardID(), '[]')
const undoSize = svgCanvas.undoMgr.getUndoStackSize()
expect(() => svgCanvas.pasteElements('in_place')).not.toThrow()
expect(svgCanvas.undoMgr.getUndoStackSize()).toBe(undoSize)
})
})