powerhouse-rp-toolkit/tests/unit/setProgression.test.js

Renaissance Periodization Training Toolkit for PowerHouseATX

import { describe, it, expect, beforeEach } from "vitest";
import { SetProgression } from "../../lib/setProgression.js";

describe("SetProgression", () => {
  let sp;
  beforeEach(() => {
    sp = new SetProgression();
  });
  it("deloads when total ≥5", () => {
    expect(sp.evaluateWeeklyProgression(3, 2).action).toBe("initiate_deload");
  });
  it("deloads when performance ≥4", () => {
    expect(sp.evaluateWeeklyProgression(0, 4).action).toBe("initiate_deload");
  });
  it("adds 2-3 sets when under-stimulated", () => {
    const a = sp.evaluateWeeklyProgression(0, 1);
    expect(["add_2_3_sets"].includes(a.action)).toBeTruthy();
  });
  it("maintains when performance 3", () => {
    expect(sp.evaluateWeeklyProgression(0, 3).action).toBe("maintain_sets");
  });
  it("detects 3-day crash", () => {
    expect(sp.detectPerformanceCrash([3, 4, 3])).toBe(true);
  });
  it("no crash with varied scores", () => {
    expect(sp.detectPerformanceCrash([1, 2, 3])).toBe(false);
  });
  it("adds 1 set normally", () => {
    const res = sp.evaluateWeeklyProgression(0, 2);
    expect(res.action).toBe("add_1_set");
  });
});