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import { assemble, deassemble } from "./noteAssembler"
describe("deassemble", () => {
it("should deassemble to two notes", () => {
const note = {
type: "channel",
subtype: "note",
noteNumber: 32,
tick: 100,
duration: 60,
velocity: 50,
channel: 3,
}
const result = deassemble(note)
expect(result.length).toBe(2)
expect(result[0]).toStrictEqual({
type: "channel",
subtype: "noteOn",
noteNumber: 32,
deltaTime: 0,
tick: 100,
velocity: 50,
channel: 3,
})
expect(result[1]).toStrictEqual({
type: "channel",
subtype: "noteOff",
noteNumber: 32,
deltaTime: 0,
tick: 100 + 60,
velocity: 0,
channel: 3,
})
})
})
describe("assemble", () => {
it("should assemble to an note", () => {
const notes = [
{
type: "channel",
subtype: "noteOn",
noteNumber: 14,
tick: 93,
velocity: 120,
channel: 5,
},
{
type: "channel",
subtype: "noteOff",
noteNumber: 14,
tick: 193,
velocity: 0,
channel: 5,
},
]
const result = assemble(notes)
expect(result.length).toBe(1)
expect(result[0]).toStrictEqual({
id: -1,
type: "channel",
subtype: "note",
noteNumber: 14,
tick: 93,
velocity: 120,
channel: 5,
duration: 100,
})
})
})
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