/**
 * @author Martin Karkowski
 * @email m.karkowski@zema.de
 * @create date 2021-11-13 08:17:19
 * @modify date 2021-11-13 09:44:51
 * @desc [description]
 */

import { assert } from "chai";
import "chai/register-should";
import { describe, it } from "mocha";
import { deepClone, flattenObject } from "./objectMethods";

describe("objectMethods", function () {
  // Describe the required Test:

  describe("deepClone", function () {
    it("clone", function () {
      const data = { deep: { nested: "test" } };
      const clone = deepClone(data);

      assert.notStrictEqual(
        data,
        clone,
        "Elements have the same identity, but should be differend"
      );
      clone.deep.nested = "changed";
      assert.notDeepEqual(
        data,
        clone,
        "Elements have the same identity, but should be differend"
      );
    });
  });

  describe("flattenObject", function () {
    it("convert", function () {
      const data = { deep: { nested: "test" } };
      const result = flattenObject(data);
      assert.isTrue(result.has("deep/nested"), "Key is missing");
      result.get("deep/nested").should.equal("test");
    });
    it("limit the depth to 1", function () {
      const data = { deep: { nested: "test" } };
      let result = flattenObject(data, {
        maxDepth: 1,
        onlyPathToSimpleValue: false,
      });
      assert.isTrue(result.has("deep"), "Key is missing");
      assert.isFalse(
        result.has("deep/nested"),
        "Key is present, which should not be the case"
      );
      assert.deepEqual(
        result.get("deep"),
        { nested: "test" },
        "Object are not matching"
      );

      result = flattenObject(data, {
        maxDepth: 1,
        onlyPathToSimpleValue: true,
      });
      result.size.should.be.equal(0);
    });
    it("adding a prefix", function () {
      const data = { deep: { nested: "test" } };
      const result = flattenObject(data, {
        prefix: "test",
      });
      assert.isTrue(result.has("test/deep/nested"), "Key is missing");
      assert.deepEqual(
        result.get("test/deep/nested"),
        "test",
        "Object are not matching"
      );
    });
  });
});