1188 lines
41 KiB
JavaScript
1188 lines
41 KiB
JavaScript
import chai from 'chai'
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import { round, Pattern, Path, Point, Design } from '../src/index.mjs'
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const expect = chai.expect
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describe('Path', () => {
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it('Should offset a line', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part}) => {
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paths.line = new Path().move(new Point(0, 0)).line(new Point(0, 40))
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paths.offset = paths.line.offset(10)
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(pattern.parts.test.paths.offset.bottomRight.x).to.equal(-10)
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expect(pattern.parts.test.paths.offset.bottomRight.y).to.equal(40)
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})
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it('Should offset a curve', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.curve = new Path()
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.move(new Point(0, 0))
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.curve(new Point(0, 40), new Point(123, 34), new Point(23, 4))
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paths.offset = paths.curve.offset(10)
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(round(pattern.parts.test.paths.offset.bottomRight.x)).to.equal(72.18)
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expect(round(pattern.parts.test.paths.offset.bottomRight.y)).to.equal(38.26)
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})
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it('Should offset a curve where cp1 = start', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.curve = new Path()
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.move(new Point(0, 0))
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._curve(new Point(123, 34), new Point(23, 4))
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paths.offset = paths.curve.offset(10)
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(round(pattern.parts.test.paths.offset.bottomRight.x)).to.equal(72.63)
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expect(round(pattern.parts.test.paths.offset.bottomRight.y)).to.equal(26.48)
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})
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it('Should offset a curve where cp2 = end', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.curve = new Path()
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.move(new Point(0, 0))
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.curve_(new Point(40, 0), new Point(123, 34))
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paths.offset = paths.curve.offset(10)
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(round(pattern.parts.test.paths.offset.bottomRight.x)).to.equal(119.26)
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expect(round(pattern.parts.test.paths.offset.bottomRight.y)).to.equal(43.27)
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})
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/*
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it('Should throw error when offsetting line that is no line', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point }) => {
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paths.line = new Path()
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.move(new Point(0, 40))
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.line(new Point(0, 40))
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paths.offset = paths.line.offset(10)
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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console.log(pattern.store.logs)
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expect(() => pattern.draft().render()).to.throw()
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})
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*/
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it('Should return the length of a line', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.line = new Path()
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.move(new Point(0, 0))
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.line(new Point(40, 0))
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(pattern.parts.test.paths.line.length()).to.equal(40)
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})
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it('Should return the length of a curve', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.curve = new Path()
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.move(new Point(0, 0))
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.curve(new Point(0, 40), new Point(123, 34), new Point(23, 4))
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.close()
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(round(pattern.parts.test.paths.curve.length())).to.equal(145.11)
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})
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it('Should return the path start point', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.curve = new Path()
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.move(new Point(123, 456))
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.curve(new Point(0, 40), new Point(123, 34), new Point(23, 4))
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.close()
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(pattern.parts.test.paths.curve.start().x).to.equal(123)
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expect(pattern.parts.test.paths.curve.start().y).to.equal(456)
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})
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it('Should return the path end point', () => {
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const part = {
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name: 'test',
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draft: ({ paths, Path, Point, part }) => {
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paths.curve = new Path()
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.move(new Point(123, 456))
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.curve(new Point(0, 40), new Point(123, 34), new Point(23, 4))
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.close()
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return part
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}
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}
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const design = new Design({ parts: [ part ] })
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const pattern = new design()
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pattern.draft().render()
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expect(pattern.parts.test.paths.curve.end().x).to.equal(123)
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expect(pattern.parts.test.paths.curve.end().y).to.equal(456)
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})
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it('Should calculate that path boundary', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.curve = new a.Path()
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.move(new a.Point(123, 456))
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.curve(new a.Point(0, 40), new a.Point(123, 34), new a.Point(230, 4))
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a.paths.curve.boundary()
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expect(a.paths.curve.topLeft.x).to.equal(71.6413460920667)
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expect(a.paths.curve.topLeft.y).to.equal(4)
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a.paths.curve.boundary()
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expect(a.paths.curve.bottomRight.x).to.equal(230)
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expect(a.paths.curve.bottomRight.y).to.equal(456)
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})
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it('Should clone a path', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.curve = new a.Path()
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.move(new a.Point(123, 456))
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.curve(new a.Point(0, 40), new a.Point(123, 34), new a.Point(230, 4))
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let b = a.paths.curve.clone()
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b.boundary()
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expect(b.topLeft.x).to.equal(71.6413460920667)
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expect(b.topLeft.y).to.equal(4)
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b = b.clone()
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expect(b.bottomRight.x).to.equal(230)
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expect(b.bottomRight.y).to.equal(456)
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})
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it('Should join paths', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.line = new a.Path().move(new a.Point(0, 0)).line(new a.Point(0, 40))
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a.paths.curve = new a.Path()
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.move(new a.Point(123, 456))
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.curve(new a.Point(0, 40), new a.Point(123, 34), new a.Point(230, 4))
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a.paths.joint = a.paths.curve.join(a.paths.line)
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expect(a.paths.joint.ops.length).to.equal(4)
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})
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it('Should throw error when joining a closed paths', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.line = new a.Path().move(new a.Point(0, 0)).line(new a.Point(0, 40))
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a.paths.curve = new a.Path()
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.move(new a.Point(123, 456))
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.curve(new a.Point(0, 40), new a.Point(123, 34), new a.Point(230, 4))
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.close()
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expect(() => a.paths.curve.join(a.paths.line)).to.throw()
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})
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it('Should shift along a line', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.line = new a.Path().move(new a.Point(0, 0)).line(new a.Point(0, 40))
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expect(a.paths.line.shiftAlong(20).y).to.equal(20)
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})
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it('Should not shift along a path/line if we end up on the end point', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.line = new a.Path().move(new a.Point(0, 0)).line(new a.Point(10, 0))
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expect(a.paths.line.shiftAlong(10).x).to.equal(10)
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})
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it('Should shift along lines', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.line = new a.Path()
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.move(new a.Point(0, 0))
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.line(new a.Point(0, 40))
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.line(new a.Point(100, 40))
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expect(a.paths.line.shiftAlong(50).x).to.equal(10)
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expect(a.paths.line.shiftAlong(50).y).to.equal(40)
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})
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it('Should shift along curve + line', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.test = new a.Path()
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.move(new a.Point(0, 0))
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.line(new a.Point(0, 40))
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.curve(new a.Point(40, 40), new a.Point(40, 0), new a.Point(200, 0))
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.line(new a.Point(200, 400))
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expect(round(a.paths.test.shiftAlong(500).x)).to.equal(200)
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expect(round(a.paths.test.shiftAlong(500).y)).to.equal(253.74)
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})
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it("Should throw error when shifting along path further than it's long", () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.test = new a.Path()
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.move(new a.Point(0, 0))
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.line(new a.Point(0, 40))
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.line(new a.Point(200, 400))
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expect(() => a.paths.test.shiftAlong(500)).to.throw()
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})
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it('Should shift along with sufficient precision', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.test = new a.Path()
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.move(new a.Point(0, 0))
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.curve(new a.Point(123, 123), new a.Point(-123, 456), new a.Point(456, -123))
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a.points.a = a.paths.test.shiftAlong(100)
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a.points.b = a.paths.test.reverse().shiftAlong(a.paths.test.length() - 100)
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expect(a.points.a.dist(a.points.b)).to.below(0.05)
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})
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it('Should shift fraction with sufficient precision', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.test = new a.Path()
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.move(new a.Point(0, 0))
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.curve(new a.Point(123, 123), new a.Point(-123, 456), new a.Point(456, -123))
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a.points.a = a.paths.test.shiftFractionAlong(0.5)
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a.points.b = a.paths.test.reverse().shiftFractionAlong(0.5)
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expect(a.points.a.dist(a.points.b)).to.below(0.05)
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})
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it('Should shift a fraction along a line', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.line = new a.Path()
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.move(new a.Point(0, 0))
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.line(new a.Point(0, 40))
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.line(new a.Point(100, 40))
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expect(round(a.paths.line.shiftFractionAlong(0.5).x)).to.equal(30)
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expect(round(a.paths.line.shiftFractionAlong(0.5).y)).to.equal(40)
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})
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it('Should find the bounding box of a line', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let Path = pattern.parts.a.Path
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let Point = pattern.parts.a.Point
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let line = new Path().move(new Point(3, 2)).line(new Point(10, 40))
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let box = line.bbox()
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expect(box.topLeft.x).to.equal(3)
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expect(box.topLeft.y).to.equal(2)
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expect(box.bottomRight.x).to.equal(10)
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expect(box.bottomRight.y).to.equal(40)
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line = new Path().move(new Point(10, 40)).line(new Point(3, 2))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(3)
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expect(box.topLeft.y).to.equal(2)
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expect(box.bottomRight.x).to.equal(10)
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expect(box.bottomRight.y).to.equal(40)
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line = new Path().move(new Point(1, 40)).line(new Point(31, 2))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(1)
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expect(box.topLeft.y).to.equal(2)
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expect(box.bottomRight.x).to.equal(31)
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expect(box.bottomRight.y).to.equal(40)
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line = new Path().move(new Point(31, 2)).line(new Point(1, 40))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(1)
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expect(box.topLeft.y).to.equal(2)
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expect(box.bottomRight.x).to.equal(31)
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expect(box.bottomRight.y).to.equal(40)
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line = new Path().move(new Point(11, 2)).line(new Point(11, 40))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(11)
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expect(box.topLeft.y).to.equal(2)
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expect(box.bottomRight.x).to.equal(11)
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expect(box.bottomRight.y).to.equal(40)
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line = new Path().move(new Point(11, 40)).line(new Point(11, 2))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(11)
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expect(box.topLeft.y).to.equal(2)
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expect(box.bottomRight.x).to.equal(11)
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expect(box.bottomRight.y).to.equal(40)
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line = new Path().move(new Point(11, 12)).line(new Point(41, 12))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(11)
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expect(box.topLeft.y).to.equal(12)
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expect(box.bottomRight.x).to.equal(41)
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expect(box.bottomRight.y).to.equal(12)
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line = new Path().move(new Point(41, 12)).line(new Point(11, 12))
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box = line.bbox()
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expect(box.topLeft.x).to.equal(11)
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expect(box.topLeft.y).to.equal(12)
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expect(box.bottomRight.x).to.equal(41)
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expect(box.bottomRight.y).to.equal(12)
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})
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it('Should find the bounding box of a line', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.paths.curve = new a.Path()
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.move(new a.Point(123, 456))
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.curve(new a.Point(0, 40), new a.Point(123, 34), new a.Point(230, 4))
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.close()
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let box = a.paths.curve.bbox()
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expect(round(box.topLeft.x)).to.equal(71.64)
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expect(box.topLeft.y).to.equal(4)
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expect(box.bottomRight.x).to.equal(230)
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expect(box.bottomRight.y).to.equal(456)
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})
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it('Should reverse a path', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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let test = new a.Path()
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.move(new a.Point(123, 456))
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.line(new a.Point(12, 23))
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.curve(new a.Point(0, 40), new a.Point(123, 34), new a.Point(230, 4))
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.close()
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let rev = test.reverse()
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let tb = test.bbox()
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let rb = rev.bbox()
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expect(tb.topLeft.x).to.equal(rb.topLeft.x)
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expect(tb.topLeft.y).to.equal(rb.topLeft.y)
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expect(tb.bottomRight.x).to.equal(rb.bottomRight.x)
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expect(tb.bottomRight.y).to.equal(rb.bottomRight.y)
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expect(rev.ops[1].type).to.equal('curve')
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expect(rev.ops[2].type).to.equal('line')
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})
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it('Should find the edges of a path', () => {
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let pattern = new Pattern()
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pattern.parts.a = pattern.__createPartWithContext('a')
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let a = pattern.parts.a
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a.points.A = new a.Point(45, 60)
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a.points.B = new a.Point(10, 30)
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a.points.BCp2 = new a.Point(40, 20)
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a.points.C = new a.Point(90, 30)
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a.points.CCp1 = new a.Point(50, -30)
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a.points.D = new a.Point(-60, 90)
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a.points.E = new a.Point(90, 190)
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a.paths.test = new a.Path()
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.move(a.points.A)
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.line(a.points.B)
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.curve(a.points.BCp2, a.points.CCp1, a.points.C)
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.curve(a.points.E, a.points.D, a.points.A)
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.close()
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expect(round(a.paths.test.edge('topLeft').x)).to.equal(7.7)
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expect(round(a.paths.test.edge('topLeft').y)).to.equal(0.97)
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expect(round(a.paths.test.edge('bottomLeft').x)).to.equal(7.7)
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expect(round(a.paths.test.edge('bottomLeft').y)).to.equal(118.46)
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expect(round(a.paths.test.edge('bottomRight').x)).to.equal(90)
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expect(round(a.paths.test.edge('bottomRight').y)).to.equal(118.46)
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expect(round(a.paths.test.edge('topRight').x)).to.equal(90)
|
|
expect(round(a.paths.test.edge('topRight').y)).to.equal(0.97)
|
|
expect(round(a.paths.test.edge('left').x)).to.equal(7.7)
|
|
expect(round(a.paths.test.edge('left').y)).to.equal(91.8)
|
|
expect(round(a.paths.test.edge('bottom').x)).to.equal(40.63)
|
|
expect(round(a.paths.test.edge('bottom').y)).to.equal(118.46)
|
|
expect(round(a.paths.test.edge('right').x)).to.equal(89.76)
|
|
expect(round(a.paths.test.edge('right').y)).to.equal(29.64)
|
|
expect(round(a.paths.test.edge('top').x)).to.equal(55.98)
|
|
expect(round(a.paths.test.edge('top').y)).to.equal(0.97)
|
|
})
|
|
|
|
it('Should find the edges of a path for corner cases', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(-45, -60)
|
|
a.points.B = new a.Point(45, 60)
|
|
a.points.C = new a.Point(-90, -160)
|
|
a.paths.test = new a.Path().move(a.points.A).line(a.points.B)
|
|
expect(round(a.paths.test.edge('top').x)).to.equal(-45)
|
|
expect(round(a.paths.test.edge('top').y)).to.equal(-60)
|
|
expect(round(a.paths.test.edge('left').x)).to.equal(-45)
|
|
expect(round(a.paths.test.edge('left').y)).to.equal(-60)
|
|
expect(round(a.paths.test.edge('bottom').x)).to.equal(45)
|
|
expect(round(a.paths.test.edge('bottom').y)).to.equal(60)
|
|
expect(round(a.paths.test.edge('right').x)).to.equal(45)
|
|
expect(round(a.paths.test.edge('right').y)).to.equal(60)
|
|
a.paths.test = new a.Path().move(a.points.B).line(a.points.A)
|
|
expect(round(a.paths.test.edge('top').x)).to.equal(-45)
|
|
expect(round(a.paths.test.edge('top').y)).to.equal(-60)
|
|
expect(round(a.paths.test.edge('left').x)).to.equal(-45)
|
|
expect(round(a.paths.test.edge('left').y)).to.equal(-60)
|
|
expect(round(a.paths.test.edge('bottom').x)).to.equal(45)
|
|
expect(round(a.paths.test.edge('bottom').y)).to.equal(60)
|
|
expect(round(a.paths.test.edge('right').x)).to.equal(45)
|
|
expect(round(a.paths.test.edge('right').y)).to.equal(60)
|
|
})
|
|
|
|
it('Should find the edge of a path for this edge-case', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(-109.7, 77, 12)
|
|
a.points.B = new a.Point(-27.33, 99.19)
|
|
a.points.C = new a.Point(-39.45, 137.4)
|
|
a.points.D = new a.Point(-61.52, 219.77)
|
|
a.paths.test = new a.Path().move(a.points.A).curve(a.points.B, a.points.C, a.points.D)
|
|
expect(round(a.paths.test.edge('right').x)).to.equal(-45.22)
|
|
expect(round(a.paths.test.edge('right').y)).to.equal(139.4)
|
|
})
|
|
|
|
it('Should find where a path intersects with an X value', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(95, 50)
|
|
a.points.B = new a.Point(10, 30)
|
|
a.points.BCp2 = new a.Point(40, 20)
|
|
a.points.C = new a.Point(90, 30)
|
|
a.points.CCp1 = new a.Point(50, -30)
|
|
a.points.D = new a.Point(50, 130)
|
|
a.points.DCp1 = new a.Point(150, 30)
|
|
a.paths.test = new a.Path()
|
|
.move(a.points.A)
|
|
.line(a.points.B)
|
|
.curve(a.points.BCp2, a.points.CCp1, a.points.C)
|
|
.curve(a.points.DCp1, a.points.DCp1, a.points.D)
|
|
.close()
|
|
let intersections = a.paths.test.intersectsX(60)
|
|
expect(intersections.length).to.equal(4)
|
|
expect(round(intersections[0].x)).to.equal(60)
|
|
expect(round(intersections[0].y)).to.equal(41.76)
|
|
expect(round(intersections[1].x)).to.equal(60)
|
|
expect(round(intersections[1].y)).to.equal(1.45)
|
|
expect(round(intersections[2].x)).to.equal(60)
|
|
expect(round(intersections[2].y)).to.equal(120)
|
|
expect(round(intersections[3].x)).to.equal(60)
|
|
expect(round(intersections[3].y)).to.equal(112.22)
|
|
})
|
|
|
|
it('Should find where a path intersects with an Y value', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(95, 50)
|
|
a.points.B = new a.Point(10, 30)
|
|
a.points.BCp2 = new a.Point(40, 20)
|
|
a.points.C = new a.Point(90, 30)
|
|
a.points.CCp1 = new a.Point(50, -30)
|
|
a.points.D = new a.Point(50, 130)
|
|
a.points.DCp1 = new a.Point(150, 30)
|
|
a.paths.test = new a.Path()
|
|
.move(a.points.A)
|
|
.line(a.points.B)
|
|
.curve(a.points.BCp2, a.points.CCp1, a.points.C)
|
|
.curve(a.points.DCp1, a.points.DCp1, a.points.D)
|
|
.close()
|
|
let intersections = a.paths.test.intersectsY(60)
|
|
expect(intersections.length).to.equal(2)
|
|
expect(round(intersections[0].x)).to.equal(117.83)
|
|
expect(round(intersections[0].y)).to.equal(60)
|
|
expect(round(intersections[1].x)).to.equal(89.38)
|
|
expect(round(intersections[1].y)).to.equal(60)
|
|
})
|
|
|
|
it('Should throw an error when not passing a value to path.intersectsX', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.paths.test = new a.Path()
|
|
expect(() => a.paths.test.intersectsX()).to.throw()
|
|
expect(() => a.paths.test.intersectsY()).to.throw()
|
|
})
|
|
|
|
it('Should find the intersections between two paths', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(45, 60)
|
|
a.points.B = new a.Point(10, 30)
|
|
a.points.BCp2 = new a.Point(40, 20)
|
|
a.points.C = new a.Point(90, 30)
|
|
a.points.CCp1 = new a.Point(50, -30)
|
|
a.points.D = new a.Point(50, 130)
|
|
a.points.DCp1 = new a.Point(150, 30)
|
|
|
|
a.points._A = new a.Point(55, 40)
|
|
a.points._B = new a.Point(0, 55)
|
|
a.points._BCp2 = new a.Point(40, -20)
|
|
a.points._C = new a.Point(90, 40)
|
|
a.points._CCp1 = new a.Point(50, -30)
|
|
a.points._D = new a.Point(40, 120)
|
|
a.points._DCp1 = new a.Point(180, 40)
|
|
|
|
a.paths.example1 = new a.Path()
|
|
.move(a.points.A)
|
|
.line(a.points.B)
|
|
.curve(a.points.BCp2, a.points.CCp1, a.points.C)
|
|
.curve(a.points.DCp1, a.points.DCp1, a.points.D)
|
|
a.paths.example2 = new a.Path()
|
|
.move(a.points._A)
|
|
.line(a.points._B)
|
|
.curve(a.points._BCp2, a.points._CCp1, a.points._C)
|
|
.curve(a.points._DCp1, a.points._DCp1, a.points._D)
|
|
let intersections = a.paths.example1.intersects(a.paths.example2)
|
|
expect(intersections.length).to.equal(6)
|
|
expect(round(intersections[0].x)).to.equal(29.71)
|
|
expect(round(intersections[0].y)).to.equal(46.9)
|
|
expect(round(intersections[1].x)).to.equal(12.48)
|
|
expect(round(intersections[1].y)).to.equal(32.12)
|
|
expect(round(intersections[2].x)).to.equal(14.84)
|
|
expect(round(intersections[2].y)).to.equal(27.98)
|
|
expect(round(intersections[3].x)).to.equal(66.33)
|
|
expect(round(intersections[3].y)).to.equal(4.1)
|
|
expect(round(intersections[4].x)).to.equal(130.65)
|
|
expect(round(intersections[4].y)).to.equal(40.52)
|
|
expect(round(intersections[5].x)).to.equal(86.52)
|
|
expect(round(intersections[5].y)).to.equal(93.31)
|
|
})
|
|
|
|
it('Should throw an error when running path.intersect on an identical path', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.paths.test = new a.Path()
|
|
expect(() => a.paths.test.intersects(a.paths.test)).to.throw()
|
|
})
|
|
|
|
it('Should divide a path', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(45, 60)
|
|
a.points.B = new a.Point(10, 30)
|
|
a.points.BCp2 = new a.Point(40, 20)
|
|
a.points.C = new a.Point(90, 30)
|
|
a.points.CCp1 = new a.Point(50, -30)
|
|
a.points.D = new a.Point(-60, 90)
|
|
a.points.E = new a.Point(90, 190)
|
|
a.paths.test = new a.Path()
|
|
.move(a.points.A)
|
|
.line(a.points.B)
|
|
.curve(a.points.BCp2, a.points.CCp1, a.points.C)
|
|
.curve(a.points.E, a.points.D, a.points.A)
|
|
.close()
|
|
let divided = a.paths.test.divide()
|
|
expect(divided.length).to.equal(4)
|
|
expect(divided[0].ops[0].type).to.equal('move')
|
|
expect(divided[0].ops[0].to.x).to.equal(45)
|
|
expect(divided[0].ops[0].to.y).to.equal(60)
|
|
expect(divided[0].ops[1].type).to.equal('line')
|
|
expect(divided[0].ops[1].to.x).to.equal(10)
|
|
expect(divided[0].ops[1].to.y).to.equal(30)
|
|
expect(divided[1].ops[0].type).to.equal('move')
|
|
expect(divided[1].ops[0].to.x).to.equal(10)
|
|
expect(divided[1].ops[0].to.y).to.equal(30)
|
|
expect(divided[1].ops[1].type).to.equal('curve')
|
|
expect(divided[1].ops[1].cp1.x).to.equal(40)
|
|
expect(divided[1].ops[1].cp1.y).to.equal(20)
|
|
expect(divided[1].ops[1].cp2.x).to.equal(50)
|
|
expect(divided[1].ops[1].cp2.y).to.equal(-30)
|
|
expect(divided[1].ops[1].to.x).to.equal(90)
|
|
expect(divided[1].ops[1].to.y).to.equal(30)
|
|
expect(divided[2].ops[0].type).to.equal('move')
|
|
expect(divided[2].ops[0].to.x).to.equal(90)
|
|
expect(divided[2].ops[0].to.y).to.equal(30)
|
|
expect(divided[2].ops[1].type).to.equal('curve')
|
|
expect(divided[2].ops[1].cp1.x).to.equal(90)
|
|
expect(divided[2].ops[1].cp1.y).to.equal(190)
|
|
expect(divided[2].ops[1].cp2.x).to.equal(-60)
|
|
expect(divided[2].ops[1].cp2.y).to.equal(90)
|
|
expect(divided[2].ops[1].to.x).to.equal(45)
|
|
expect(divided[2].ops[1].to.y).to.equal(60)
|
|
expect(divided[3].ops[0].type).to.equal('move')
|
|
expect(divided[3].ops[0].to.x).to.equal(45)
|
|
expect(divided[3].ops[0].to.y).to.equal(60)
|
|
expect(divided[3].ops[1].type).to.equal('line')
|
|
expect(divided[3].ops[1].to.x).to.equal(45)
|
|
expect(divided[3].ops[1].to.y).to.equal(60)
|
|
})
|
|
|
|
it('Should split a path on a curve', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(45, 60)
|
|
a.points.B = new a.Point(10, 30)
|
|
a.points.BCp2 = new a.Point(40, 20)
|
|
a.points.C = new a.Point(90, 30)
|
|
a.points.CCp1 = new a.Point(50, -30)
|
|
a.points.D = new a.Point(50, 130)
|
|
a.points.DCp1 = new a.Point(150, 30)
|
|
|
|
a.paths.test = new a.Path()
|
|
.move(a.points.A)
|
|
.line(a.points.B)
|
|
.curve(a.points.BCp2, a.points.CCp1, a.points.C)
|
|
.curve(a.points.DCp1, a.points.DCp1, a.points.D)
|
|
|
|
a.points.split = a.paths.test.shiftAlong(120)
|
|
let halves = a.paths.test.split(a.points.split)
|
|
let curve = halves[0].ops.pop()
|
|
expect(curve.type).to.equal('curve')
|
|
expect(round(curve.cp1.x)).to.equal(35.08)
|
|
expect(round(curve.cp1.y)).to.equal(21.64)
|
|
expect(round(curve.cp2.x)).to.equal(46.19)
|
|
expect(round(curve.cp2.y)).to.equal(-14.69)
|
|
expect(round(curve.to.x)).to.equal(72.53)
|
|
expect(round(curve.to.y)).to.equal(8.71)
|
|
})
|
|
|
|
it('Should split a path on a line', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(45, 60)
|
|
a.points.B = new a.Point(10, 30)
|
|
a.points.BCp2 = new a.Point(40, 20)
|
|
a.points.C = new a.Point(90, 30)
|
|
a.points.CCp1 = new a.Point(50, -30)
|
|
a.points.D = new a.Point(50, 130)
|
|
a.points.DCp1 = new a.Point(150, 30)
|
|
|
|
a.paths.test = new a.Path()
|
|
.move(a.points.A)
|
|
.line(a.points.B)
|
|
.curve(a.points.BCp2, a.points.CCp1, a.points.C)
|
|
.curve(a.points.DCp1, a.points.DCp1, a.points.D)
|
|
|
|
a.points.split = a.paths.test.shiftAlong(20)
|
|
let halves = a.paths.test.split(a.points.split)
|
|
let line = halves[0].ops.pop()
|
|
expect(line.type).to.equal('line')
|
|
expect(round(line.to.x)).to.equal(29.81)
|
|
expect(round(line.to.y)).to.equal(46.98)
|
|
})
|
|
|
|
it('Should trim a path when lines overlap', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(0, 0)
|
|
a.points.B = new a.Point(100, 100)
|
|
a.points.C = new a.Point(0, 100)
|
|
a.points.D = new a.Point(100, 0)
|
|
|
|
let test = new a.Path()
|
|
.move(new a.Point(0, 20))
|
|
.line(a.points.A)
|
|
.line(a.points.B)
|
|
.line(a.points.C)
|
|
.line(a.points.D)
|
|
.line(a.points.A)
|
|
.trim()
|
|
|
|
expect(test.ops.length).to.equal(5)
|
|
expect(test.ops[2].to.x).to.equal(50)
|
|
expect(test.ops[2].to.y).to.equal(50)
|
|
})
|
|
|
|
it('Should trim a path when a line overlaps with a curve', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(0, 0)
|
|
a.points.B = new a.Point(100, 100)
|
|
a.points.C = new a.Point(0, 100)
|
|
a.points.D = new a.Point(100, 0)
|
|
|
|
let test = new a.Path()
|
|
.move(new a.Point(0, 20))
|
|
.line(a.points.A)
|
|
.curve(a.points.D, a.points.B, a.points.B)
|
|
.line(a.points.C)
|
|
.line(a.points.D)
|
|
.line(a.points.A)
|
|
.trim()
|
|
|
|
expect(test.ops.length).to.equal(5)
|
|
expect(round(test.ops[2].to.x)).to.equal(72.19)
|
|
expect(round(test.ops[2].to.y)).to.equal(27.81)
|
|
})
|
|
|
|
it('Should trim a path when a curves overlap', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(0, 0)
|
|
a.points.B = new a.Point(100, 100)
|
|
a.points.C = new a.Point(0, 100)
|
|
a.points.D = new a.Point(100, 0)
|
|
|
|
let test = new a.Path()
|
|
.move(new a.Point(0, 20))
|
|
.line(a.points.A)
|
|
.curve(a.points.D, a.points.B, a.points.B)
|
|
.line(a.points.C)
|
|
.curve(a.points.C, a.points.A, a.points.D)
|
|
.line(a.points.A)
|
|
.trim()
|
|
|
|
expect(test.ops.length).to.equal(5)
|
|
expect(round(test.ops[2].to.x)).to.equal(50)
|
|
expect(round(test.ops[2].to.y)).to.equal(11.01)
|
|
})
|
|
|
|
it('Should translate a path', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
a.points.A = new a.Point(0, 0)
|
|
a.points.B = new a.Point(100, 100)
|
|
a.points.C = new a.Point(0, 100)
|
|
a.points.D = new a.Point(100, 0)
|
|
|
|
let base = new a.Path().move(a.points.A).curve(a.points.B, a.points.C, a.points.D)
|
|
let test = base.translate(10, 20)
|
|
|
|
expect(test.ops.length).to.equal(2)
|
|
expect(test.ops[0].to.x).to.equal(10)
|
|
expect(test.ops[0].to.y).to.equal(20)
|
|
expect(test.ops[1].to.x).to.equal(110)
|
|
expect(test.ops[1].to.y).to.equal(20)
|
|
})
|
|
|
|
it('Should add a path attribute', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
|
|
a.paths.line = new a.Path()
|
|
.move(new a.Point(0, 0))
|
|
.line(new a.Point(0, 40))
|
|
.attr('class', 'foo')
|
|
.attr('class', 'bar')
|
|
expect(a.paths.line.attributes.get('class')).to.equal('foo bar')
|
|
})
|
|
|
|
it('Should overwrite a path attribute', () => {
|
|
const part = {
|
|
name: 'test',
|
|
draft: ({ paths, Path, Point, part }) => {
|
|
paths.line = new Path()
|
|
.move(new Point(0, 0))
|
|
.line(new Point(0, 40))
|
|
.attr('class', 'foo')
|
|
.attr('class', 'bar')
|
|
.attr('class', 'overwritten', true)
|
|
return part
|
|
}
|
|
}
|
|
const design = new Design({ parts: [ part ] })
|
|
const pattern = new design()
|
|
pattern.draft().render()
|
|
|
|
// Paths from shorthand have the log method
|
|
expect(pattern.parts.test.paths.line.attributes.get('class')).to.equal('overwritten')
|
|
})
|
|
|
|
it('Should move along a path even if it lands just on a joint', () => {
|
|
let pattern = new Pattern()
|
|
pattern.parts.a = pattern.__createPartWithContext('a')
|
|
let a = pattern.parts.a
|
|
|
|
a.paths.curve = new a.Path()
|
|
.move(new a.Point(20.979322245694167, -219.8547313525503))
|
|
._curve(
|
|
new a.Point(35.33122482627704, -153.54225517257478),
|
|
new a.Point(61.99376179214562, -105.99242252587702)
|
|
)
|
|
.curve(
|
|
new a.Point(88.85254026593002, -58.092613773317105),
|
|
new a.Point(136.13264764576948, -11.692646171119936),
|
|
new a.Point(170.69593749999996, -4.180844669736632e-14)
|
|
)
|
|
a.points.test = a.paths.curve.shiftAlong(121.36690836797631)
|
|
expect(a.points.test).to.be.instanceOf(a.Point)
|
|
})
|
|
|
|
it('Should add log methods to a path', () => {
|
|
const log = () => 'hello'
|
|
const p1 = new Path(10, 20).withLog(log)
|
|
expect(p1.log()).to.equal('hello')
|
|
})
|
|
|
|
it('Should add log methods to a path', () => {
|
|
const log = () => 'hello'
|
|
const p1 = new Path().withLog(log)
|
|
expect(p1.log()).to.equal('hello')
|
|
})
|
|
|
|
it('Should set render to true/false', () => {
|
|
const p1 = new Path().setRender(false)
|
|
expect(p1.render).to.equal(false)
|
|
})
|
|
|
|
it('Should set class with setClass', () => {
|
|
const p1 = new Path().setClass('fabric')
|
|
p1.setClass()
|
|
expect(p1.attributes.get('class')).to.equal('fabric')
|
|
})
|
|
|
|
it('Should log a warning when moving to a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move('a')
|
|
} catch (err) {
|
|
expect('' + err).to.contain('check is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a line to a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.line('a')
|
|
} catch (err) {
|
|
expect('' + err).to.contain('check is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a curve to a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const a = new Point(0, 0)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b).curve(a, b, 'c')
|
|
} catch (err) {
|
|
expect('' + err).to.contain('check is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a curve with a Cp1 that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const a = new Point(0, 0)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b).curve(a, 'x', b)
|
|
} catch (err) {
|
|
expect('' + err).to.contain('check is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a curve with a Cp1 that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b).curve('a', b, b)
|
|
} catch (err) {
|
|
expect('' + err).to.contain('copy is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a curve with a Cp2 that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b).curve(b, 'a', b)
|
|
} catch (err) {
|
|
expect('' + err).to.contain('copy is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a _curve with a To that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b)._curve(b, 'a')
|
|
} catch (err) {
|
|
expect('' + err).to.contain('copy is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a _curve with a Cp2 that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b)._curve('a', b)
|
|
} catch (err) {
|
|
expect('' + err).to.contain('copy is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a curve_ with a To that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b).curve_(b, 'a')
|
|
} catch (err) {
|
|
expect('' + err).to.contain('copy is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when drawing a curve_ with a Cp2 that is a non-point', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const p1 = new Path().withLog(log)
|
|
const b = new Point(10, 10)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
p1.move(b).curve_('a', b)
|
|
} catch (err) {
|
|
expect('' + err).to.contain('copy is not a function')
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should add a noop operation', () => {
|
|
const p1 = new Path().noop()
|
|
expect(p1.ops.length).to.equal(1)
|
|
expect(p1.ops[0].type).to.equal('noop')
|
|
})
|
|
|
|
it('Should handle an insop operation', () => {
|
|
const a = new Point(0, 0)
|
|
const b = new Point(10, 10)
|
|
const p1 = new Path().move(a).line(b)
|
|
const p2 = new Path().noop('test').insop('test', p1)
|
|
expect(p2.ops.length).to.equal(2)
|
|
expect(p1.ops[0].type).to.equal('move')
|
|
expect(p1.ops[1].type).to.equal('line')
|
|
})
|
|
|
|
it('Should log a warning when an insop operation used an falsy ID', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const a = new Point(0, 0)
|
|
const b = new Point(10, 10)
|
|
const p1 = new Path().move(a).line(b)
|
|
expect(invalid).to.equal(false)
|
|
const p2 = new Path().withLog(log).noop('test').insop(false, p1)
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when an insop operation used an falsy ID', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
const a = new Point(0, 0)
|
|
const b = new Point(10, 10)
|
|
const p1 = new Path().move(a).line(b)
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
new Path().withLog(log).noop('test').insop('test')
|
|
} catch (err) {
|
|
expect('' + err).to.contain("Cannot read properties of undefined (reading 'ops')")
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when setting an attribute without a name', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
expect(invalid).to.equal(false)
|
|
const p1 = new Path().withLog(log).attr()
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when setting an attribute without a value', () => {
|
|
let invalid = false
|
|
const log = { warning: () => (invalid = true) }
|
|
expect(invalid).to.equal(false)
|
|
const p1 = new Path().withLog(log).attr('test')
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when calling offset without a distance', () => {
|
|
const part = {
|
|
name: 'test',
|
|
draft: ({ paths, Path, Point, points }) => {
|
|
paths.line = new Path()
|
|
.move(new Point(0, 0))
|
|
.line(new Point(0, 40))
|
|
.attr('class', 'foo')
|
|
paths.a = new Path().move(points.a).line(points.b)
|
|
paths.b = paths.a.offset()
|
|
return part
|
|
}
|
|
}
|
|
const design = new Design({ parts: [ part ] })
|
|
const pattern = new design()
|
|
pattern.draft()
|
|
expect(pattern.store.logs.error.length).to.equal(2)
|
|
expect(pattern.store.logs.error[0]).to.equal(
|
|
'Called `Path.offset(distance)` but `distance` is not a number'
|
|
)
|
|
})
|
|
|
|
it('Should log a warning when calling join without a path', () => {
|
|
const part = {
|
|
name: 'test',
|
|
draft: ({ paths, Path, Point, points }) => {
|
|
paths.line = new Path()
|
|
.move(new Point(0, 0))
|
|
.line(new Point(0, 40))
|
|
.attr('class', 'foo')
|
|
paths.a = new Path().move(points.a).line(points.b).join()
|
|
return part
|
|
}
|
|
}
|
|
const design = new Design({ parts: [ part ] })
|
|
const pattern = new design()
|
|
pattern.draft()
|
|
expect(pattern.store.logs.error.length).to.equal(2)
|
|
expect(pattern.store.logs.error[0]).to.equal(
|
|
'Called `Path.join(that)` but `that` is not a `Path` object'
|
|
)
|
|
})
|
|
|
|
it('Should log a warning when calling start on a path without drawing operations', () => {
|
|
let invalid = false
|
|
const log = { error: () => (invalid = true) }
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
new Path().withLog(log).start()
|
|
} catch (err) {
|
|
expect('' + err).to.contain("Cannot read properties of undefined (reading 'to')")
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when calling end on a path without drawing operations', () => {
|
|
let invalid = false
|
|
const log = { error: () => (invalid = true) }
|
|
expect(invalid).to.equal(false)
|
|
try {
|
|
new Path().withLog(log).end()
|
|
} catch (err) {
|
|
expect('' + err).to.contain("Cannot read properties of undefined (reading 'type')")
|
|
}
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when calling shiftAlong but distance is not a number', () => {
|
|
let invalid = false
|
|
const log = { error: () => (invalid = true) }
|
|
expect(invalid).to.equal(false)
|
|
new Path().withLog(log).move(new Point(0, 0)).line(new Point(10, 10)).shiftAlong()
|
|
expect(invalid).to.equal(true)
|
|
})
|
|
|
|
it('Should log a warning when calling shiftFractionalong but fraction is not a number', () => {
|
|
const part = {
|
|
name: 'test',
|
|
draft: ({ paths, Path, Point, points }) => {
|
|
points.a = new Path()
|
|
.move(new Point(0, 0))
|
|
.line(new Point(0, 40))
|
|
.shiftFractionAlong()
|
|
return part
|
|
}
|
|
}
|
|
const design = new Design({ parts: [ part ] })
|
|
const pattern = new design()
|
|
pattern.draft()
|
|
expect(pattern.store.logs.error[0]).to.equal('Called `Path.shiftFractionAlong(fraction)` but `fraction` is not a number')
|
|
})
|
|
|
|
it('Should log a warning when splitting a path on a non-point', () => {
|
|
const part = {
|
|
name: 'test',
|
|
draft: ({ paths, Path, Point, points }) => {
|
|
points.a = new Path()
|
|
.move(new Point(0, 0))
|
|
.line(new Point(0, 40))
|
|
.split()
|
|
return part
|
|
}
|
|
}
|
|
const design = new Design({ parts: [ part ] })
|
|
const pattern = new design()
|
|
pattern.draft()
|
|
expect(pattern.store.logs.error[0]).to.equal('Called `Path.split(point)` but `point` is not a `Point` object')
|
|
})
|
|
|
|
})
|