183 lines
6.9 KiB
JavaScript
183 lines
6.9 KiB
JavaScript
/* globals SVGPathSeg */
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import 'pathseg'
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import { NS } from '../../../instrumented/svgcanvas/namespaces.js'
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import * as utilities from '../../../instrumented/svgcanvas/utilities.js'
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import * as pathModule from '../../../instrumented/svgcanvas/path.js'
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import { Path, Segment } from '../../../instrumented/svgcanvas/path-method.js'
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import { init as unitsInit } from '../../../instrumented/svgcanvas/units.js'
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describe('path', function () {
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/**
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* @typedef {GenericArray} EditorContexts
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* @property {module:path.EditorContext} 0
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* @property {module:path.EditorContext} 1
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*/
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/**
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* @param {SVGSVGElement} [svg]
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* @returns {EditorContexts}
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*/
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function getMockContexts (svg) {
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svg = svg || document.createElementNS(NS.SVG, 'svg')
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const selectorParentGroup = document.createElementNS(NS.SVG, 'g')
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selectorParentGroup.setAttribute('id', 'selectorParentGroup')
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svg.append(selectorParentGroup)
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return [
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/**
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* @implements {module:path.EditorContext}
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*/
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{
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getSvgRoot () { return svg },
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getZoom () { return 1 }
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},
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/**
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* @implements {module:utilities.EditorContext}
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*/
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{
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getDOMDocument () { return svg },
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getDOMContainer () { return svg },
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getSvgRoot () { return svg }
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}
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]
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}
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it('Test svgedit.path.replacePathSeg', function () {
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M0,0 L10,11 L20,21Z')
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const [mockPathContext, mockUtilitiesContext] = getMockContexts()
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pathModule.init(mockPathContext)
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utilities.init(mockUtilitiesContext)
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new Path(path) // eslint-disable-line no-new
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'L')
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assert.equal(path.pathSegList.getItem(1).x, 10)
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assert.equal(path.pathSegList.getItem(1).y, 11)
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pathModule.replacePathSeg(SVGPathSeg.PATHSEG_LINETO_REL, 1, [30, 31], path)
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'l')
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assert.equal(path.pathSegList.getItem(1).x, 30)
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assert.equal(path.pathSegList.getItem(1).y, 31)
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})
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it('Test svgedit.path.Segment.setType simple', function () {
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M0,0 L10,11 L20,21Z')
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const [mockPathContext, mockUtilitiesContext] = getMockContexts()
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pathModule.init(mockPathContext)
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utilities.init(mockUtilitiesContext)
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new Path(path) // eslint-disable-line no-new
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'L')
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assert.equal(path.pathSegList.getItem(1).x, 10)
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assert.equal(path.pathSegList.getItem(1).y, 11)
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const segment = new Segment(1, path.pathSegList.getItem(1))
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segment.setType(SVGPathSeg.PATHSEG_LINETO_REL, [30, 31])
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assert.equal(segment.item.pathSegTypeAsLetter, 'l')
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assert.equal(segment.item.x, 30)
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assert.equal(segment.item.y, 31)
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// Also verify that the actual path changed.
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'l')
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assert.equal(path.pathSegList.getItem(1).x, 30)
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assert.equal(path.pathSegList.getItem(1).y, 31)
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})
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it('Test svgedit.path.Segment.setType with control points', function () {
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// Setup the dom for a mock control group.
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const svg = document.createElementNS(NS.SVG, 'svg')
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M0,0 C11,12 13,14 15,16 Z')
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svg.append(path)
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const [mockPathContext, mockUtilitiesContext] = getMockContexts(svg)
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pathModule.init(mockPathContext)
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utilities.init(mockUtilitiesContext)
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const segment = new Segment(1, path.pathSegList.getItem(1))
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segment.path = new Path(path)
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'C')
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assert.equal(path.pathSegList.getItem(1).x1, 11)
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assert.equal(path.pathSegList.getItem(1).y1, 12)
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assert.equal(path.pathSegList.getItem(1).x2, 13)
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assert.equal(path.pathSegList.getItem(1).y2, 14)
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assert.equal(path.pathSegList.getItem(1).x, 15)
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assert.equal(path.pathSegList.getItem(1).y, 16)
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segment.setType(SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, [30, 31, 32, 33, 34, 35])
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'c')
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assert.equal(path.pathSegList.getItem(1).x1, 32)
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assert.equal(path.pathSegList.getItem(1).y1, 33)
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assert.equal(path.pathSegList.getItem(1).x2, 34)
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assert.equal(path.pathSegList.getItem(1).y2, 35)
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assert.equal(path.pathSegList.getItem(1).x, 30)
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assert.equal(path.pathSegList.getItem(1).y, 31)
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})
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it('Test svgedit.path.Segment.move', function () {
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M0,0 L10,11 L20,21Z')
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const [mockPathContext, mockUtilitiesContext] = getMockContexts()
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pathModule.init(mockPathContext)
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utilities.init(mockUtilitiesContext)
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new Path(path) // eslint-disable-line no-new
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'L')
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assert.equal(path.pathSegList.getItem(1).x, 10)
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assert.equal(path.pathSegList.getItem(1).y, 11)
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const segment = new Segment(1, path.pathSegList.getItem(1))
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segment.move(-3, 4)
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'L')
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assert.equal(path.pathSegList.getItem(1).x, 7)
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assert.equal(path.pathSegList.getItem(1).y, 15)
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})
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it('Test svgedit.path.Segment.moveCtrl', function () {
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M0,0 C11,12 13,14 15,16 Z')
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const [mockPathContext, mockUtilitiesContext] = getMockContexts()
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pathModule.init(mockPathContext)
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utilities.init(mockUtilitiesContext)
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new Path(path) // eslint-disable-line no-new
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'C')
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assert.equal(path.pathSegList.getItem(1).x1, 11)
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assert.equal(path.pathSegList.getItem(1).y1, 12)
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assert.equal(path.pathSegList.getItem(1).x2, 13)
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assert.equal(path.pathSegList.getItem(1).y2, 14)
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assert.equal(path.pathSegList.getItem(1).x, 15)
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assert.equal(path.pathSegList.getItem(1).y, 16)
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const segment = new Segment(1, path.pathSegList.getItem(1))
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segment.moveCtrl(1, 100, -200)
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assert.equal(path.pathSegList.getItem(1).pathSegTypeAsLetter, 'C')
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assert.equal(path.pathSegList.getItem(1).x1, 111)
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assert.equal(path.pathSegList.getItem(1).y1, -188)
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assert.equal(path.pathSegList.getItem(1).x2, 13)
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assert.equal(path.pathSegList.getItem(1).y2, 14)
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assert.equal(path.pathSegList.getItem(1).x, 15)
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assert.equal(path.pathSegList.getItem(1).y, 16)
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})
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it('Test svgedit.path.convertPath', function () {
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unitsInit({
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getRoundDigits () { return 5 }
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})
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const path = document.createElementNS(NS.SVG, 'path')
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path.setAttribute('d', 'M40,55h20v20')
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const abs = pathModule.convertPath(path)
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assert.equal(abs, 'M40,55L60,55L60,75')
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const rel = pathModule.convertPath(path, true)
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assert.equal(rel, 'm40,55l20,0l0,20')
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})
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})
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