Now with tests!

packages/core/tests/defs.test.mjs

@@ -0,0 +1,34 @@
+import chai from 'chai'
+import { Defs } from '../src/defs.mjs'
+
+const expect = chai.expect
+
+describe('Defs', () => {
+  let defs = new Defs()
+
+  it('Should set a def', () => {
+    defs.set('test', 'passed')
+    expect(defs.get('test')).to.equal('passed')
+  })
+
+  it('Should remove a def', () => {
+    defs.remove('test')
+    expect(defs.get('test')).to.equal(false)
+  })
+
+  it('Should only set an unset def', () => {
+    defs.setIfUnset('test', 'passed')
+    expect(defs.get('test')).to.equal('passed')
+    defs.setIfUnset('test', 'failed')
+    expect(defs.get('test')).to.equal('passed')
+  })
+
+  it('Should return false when getting an unset def', () => {
+    expect(defs.get('doNotTest')).to.equal(false)
+  })
+
+  it('Should render defs correctly', () => {
+    console.log(defs.render())
+    expect(defs.render()).to.equal(' test="passed"')
+  })
+})