import { assert } from "chai";
import { describe, it, beforeEach, afterEach } from "node:test";
import * as m from "../index";
import * as config from "./config";
import mockModule from "./mock";

describe("CADInterfaceMetaData", function() {
  let models: m.BackendModels, mongoose: m.MongooseModule;
  let testItem: Partial<m.CADInterfaceMetaData>;
  beforeEach(async function() {
    const c = await m.connect(config.url);
    models = c.models;
    mongoose = c.mongoose;

    const mock = mockModule({
      mongoose
    });
    testItem = {
      systemType: "Tritech Inform"
    };
    await mock.beforeEach();
  });
  afterEach(async function() {
    await mongoose.disconnect();
  });

  it("is saved", async function() {
    const item = new models.CADInterfaceMetaData(testItem);
    const sut = await item.save();

    assert.isNotNull(sut._id);
    assert.equal(sut.systemType, testItem.systemType);
    assert.isNotNull(sut.createdAt);
    assert.isNotNull(sut.updatedAt);
  });

  it("enforces unique systemType index", async function() {
    const item1 = new models.CADInterfaceMetaData(testItem);
    await item1.save();

    const item2 = new models.CADInterfaceMetaData({
      systemType: testItem.systemType
    });
    try {
      await item2.save();
      assert.fail("Should have failed unique index constraint");
    } catch (err: any) {
      assert.isNotNull(err);
      // Mongo unique index error code is 11000
      assert.equal(err.code, 11000);
    }
  });
});