import { pipe } from "./pipe";

describe("Pipe function", () => {
  it("Should create a function pipeline", () => {
    const a = (x) => x + 1;
    const b = (y) => y + 10;
    const c = (z) => z * 2;

    const testValue = 10;
    const expected = 42;

    const pipeline = pipe(a, b, c);

    expect(pipeline(testValue)).toEqual(expected);
  });
});