chore(plugin-grainline): Added (esm) unit tests. See #408

packages/plugin-grainline/tests/plugin.test.mjs

@@ -0,0 +1,33 @@
+import chai from 'chai'
+import freesewing from '@freesewing/core'
+import plugin from '../dist/index.mjs'
+
+const expect = chai.expect
+const round = freesewing.utils.round
+
+describe('Grainline Plugin Tests', () => {
+  it('Should run the default grainline macro', () => {
+    const pattern = new freesewing.Pattern().use(plugin)
+    pattern.parts.test = new pattern.Part()
+    pattern.parts.test.points.from = new pattern.Point(10, 20)
+    pattern.parts.test.points.to = new pattern.Point(10, 230)
+    const { macro } = pattern.parts.test.shorthand()
+    macro('grainline', {
+      from: pattern.parts.test.points.from,
+      to: pattern.parts.test.points.to,
+    })
+
+    const c = pattern.parts.test.paths.grainline
+    expect(c.attributes.get('class')).to.equal('note')
+    expect(c.attributes.get('marker-start')).to.equal('url(#grainlineFrom)')
+    expect(c.attributes.get('marker-end')).to.equal('url(#grainlineTo)')
+    expect(c.attributes.get('data-text')).to.equal('grainline')
+    expect(c.attributes.get('data-text-class')).to.equal('center fill-note')
+    expect(c.ops[0].type).to.equal('move')
+    expect(c.ops[1].type).to.equal('line')
+    expect(round(c.ops[0].to.x)).to.equal(10)
+    expect(round(c.ops[0].to.y)).to.equal(30.5)
+    expect(round(c.ops[1].to.x)).to.equal(10)
+    expect(round(c.ops[1].to.y)).to.equal(219.5)
+  })
+})