import assert from "node:assert/strict";
import { describe, it } from "node:test";
import {
  defaultMainSwitchComponent,
  defaultSurgeProtectiveDeviceComponent,
  distributionBoardComponentPlacements,
  distributionBoardComponentRoles,
} from "../src/shared/constants/distribution-board-component.js";
import { circuitGroupCategories } from "../src/shared/constants/circuit-group.js";

describe("distribution board component catalog", () => {
  it("defines the agreed component roles and placement zones", () => {
    assert.deepEqual(distributionBoardComponentRoles, [
      "main_switch",
      "surge_protective_device",
      "group_upstream_protection",
      "group_residual_current_protection",
      "auxiliary",
    ]);
    assert.deepEqual(distributionBoardComponentPlacements, [
      "header",
      "group",
      "footer",
    ]);
  });

  it("defines exactly the three supported circuit group categories", () => {
    assert.deepEqual(circuitGroupCategories, [
      "lighting",
      "single_phase",
      "three_phase",
    ]);
  });

  it("provides the fixed header component defaults", () => {
    assert.deepEqual(defaultMainSwitchComponent, {
      equipmentIdentifier: "-Q0",
      name: "Hauptschalter",
      role: "main_switch",
      placement: "header",
    });
    assert.deepEqual(defaultSurgeProtectiveDeviceComponent, {
      equipmentIdentifier: "-FA",
      name: "Überspannungsableiter",
      role: "surge_protective_device",
      placement: "header",
    });
  });
});