semver-cli/main.test.ts at main · Optum/semver-cli · GitHub

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import { describe, it } from "testing/bdd";
import { assertEquals } from "@std/assert";

describe("main", () => {
  it("MAIN00 - filters empty arguments", () => {
    const args = ["get", "", "  ", "major"];
    const filtered = args
      .filter((arg) => arg?.trim())
      .filter((arg) => arg !== "--");
    assertEquals(filtered, ["get", "major"]);
  });

  it("MAIN01 - filters -- argument", () => {
    const args = ["get", "--", "major"];
    const filtered = args
      .filter((arg) => arg?.trim())
      .filter((arg) => arg !== "--");
    assertEquals(filtered, ["get", "major"]);
  });

  it("MAIN02 - preserves valid arguments", () => {
    const args = ["get", "major", "--json"];
    const filtered = args
      .filter((arg) => arg?.trim())
      .filter((arg) => arg !== "--");
    assertEquals(filtered, ["get", "major", "--json"]);
  });
});