import Monophonic from "Tone/instrument/Monophonic"; import Basic from "helper/Basic"; describe("Monophonic", function(){ Basic(Monophonic); context("API", function(){ it("can be constructed with an options object", function(){ var instr = new Monophonic({ "portamento" : 0.2 }); expect(instr.portamento).to.equal(0.2); instr.dispose(); }); it("set the portamento", function(){ var instr = new Monophonic(); instr.portamento = 0.4; expect(instr.portamento).to.equal(0.4); instr.dispose(); }); }); });