import { getPermissionsDiff } from "@dashboard/apps/components/AppPermissionsDialog/getPermissionsDiff";
import { PermissionEnum } from "@dashboard/graphql";

describe("getPermissionsDiff", () => {
  describe("Correctly resolves added permissions", () => {
    test("From empty to one new", () => {
      const { added, removed } = getPermissionsDiff(
        [],
        [PermissionEnum.HANDLE_CHECKOUTS],
      );

      expect(added).toEqual([PermissionEnum.HANDLE_CHECKOUTS]);
      expect(removed).toEqual([]);
    });

    test("From 0 to 3 new", () => {
      const { added, removed } = getPermissionsDiff(
        [],
        [
          PermissionEnum.IMPERSONATE_USER,
          PermissionEnum.HANDLE_PAYMENTS,
          PermissionEnum.MANAGE_APPS,
        ],
      );

      expect(added).toEqual([
        PermissionEnum.IMPERSONATE_USER,
        PermissionEnum.HANDLE_PAYMENTS,
        PermissionEnum.MANAGE_APPS,
      ]);
      expect(removed).toEqual([]);
    });

    test("From 1 to 2 new and 1 existing", () => {
      const { added, removed } = getPermissionsDiff(
        [PermissionEnum.HANDLE_CHECKOUTS],
        [
          PermissionEnum.HANDLE_CHECKOUTS,
          PermissionEnum.HANDLE_PAYMENTS,
          PermissionEnum.MANAGE_APPS,
        ],
      );

      expect(added).toEqual([
        PermissionEnum.HANDLE_PAYMENTS,
        PermissionEnum.MANAGE_APPS,
      ]);
      expect(removed).toEqual([]);
    });
  });

  describe("Correctly resolves removed permissions", () => {
    test("Doesnt remove anything if the same", () => {
      const { added, removed } = getPermissionsDiff(
        [PermissionEnum.HANDLE_CHECKOUTS],
        [PermissionEnum.HANDLE_CHECKOUTS],
      );

      expect(added).toEqual([]);
      expect(removed).toEqual([]);
    });

    test("Removes one", () => {
      const { added, removed } = getPermissionsDiff(
        [PermissionEnum.HANDLE_CHECKOUTS],
        [],
      );

      expect(added).toEqual([]);
      expect(removed).toEqual([PermissionEnum.HANDLE_CHECKOUTS]);
    });
  });

  test("Removes one and adds ", () => {
    const { added, removed } = getPermissionsDiff(
      [PermissionEnum.HANDLE_CHECKOUTS, PermissionEnum.HANDLE_PAYMENTS],
      [PermissionEnum.HANDLE_CHECKOUTS, PermissionEnum.HANDLE_TAXES],
    );

    expect(added).toEqual([PermissionEnum.HANDLE_TAXES]);
    expect(removed).toEqual([PermissionEnum.HANDLE_PAYMENTS]);
  });
});