k8s-deploy/src/types/trafficSplitMethod.test.ts

import {
  parseTrafficSplitMethod,
  TrafficSplitMethod,
} from "./trafficSplitMethod";

describe("Traffic split method type", () => {
  test("it has required values", () => {
    const vals = <any>Object.values(TrafficSplitMethod);
    expect(vals.includes("pod")).toBe(true);
    expect(vals.includes("smi")).toBe(true);
  });

  test("it can parse valid values from a string", () => {
    expect(parseTrafficSplitMethod("pod")).toBe(TrafficSplitMethod.POD);
    expect(parseTrafficSplitMethod("Pod")).toBe(TrafficSplitMethod.POD);
    expect(parseTrafficSplitMethod("poD")).toBe(TrafficSplitMethod.POD);
    expect(parseTrafficSplitMethod("POD")).toBe(TrafficSplitMethod.POD);
  });

  test("it will return undefined if it can't parse values from a string", () => {
    expect(parseTrafficSplitMethod("invalid")).toBe(undefined);
    expect(parseTrafficSplitMethod("unsupportedType")).toBe(undefined);
  });
});