import { describe, expect, it } from "vitest";
import { parsePackModuleArguments } from "../src/cli.js";

const revision = "86ae907f59458508e3277666cdd214f5bd7c1078";

describe("ekklesia-pack-module arguments", () => {
  it("takes the module, the target, the output directory, and the source revision", () => {
    expect(
      parsePackModuleArguments([
        "--module",
        "templates/module",
        "--target",
        "any",
        "--out",
        "dist/packages",
        "--source-revision",
        revision,
      ]),
    ).toEqual({
      moduleDirectory: "templates/module",
      outDirectory: "dist/packages",
      sourceRevision: revision,
      target: "any",
    });
  });

  it("records a repository only when one is given", () => {
    expect(
      parsePackModuleArguments([
        "--module",
        ".",
        "--target",
        "any",
        "--out",
        "out",
        "--source-revision",
        revision,
        "--repository",
        "https://example.org/acme/example.git",
      ]).repository,
    ).toBe("https://example.org/acme/example.git");
  });

  it.each([
    ["no arguments", []],
    ["a missing target", ["--module", ".", "--out", "o", "--source-revision", revision]],
    ["a missing revision", ["--module", ".", "--target", "any", "--out", "o"]],
    [
      "an unknown option",
      ["--module", ".", "--target", "any", "--out", "o", "--source-revision", revision, "--legacy"],
    ],
    [
      "a repeated option",
      [
        "--module",
        ".",
        "--module",
        "..",
        "--target",
        "any",
        "--out",
        "o",
        "--source-revision",
        revision,
      ],
    ],
    [
      "a stray positional argument",
      ["module", "--target", "any", "--out", "o", "--source-revision", revision],
    ],
  ])("refuses %s", (_label, argv) => {
    expect(() => parsePackModuleArguments(argv)).toThrow();
  });
});