@netdata/charts/dist/chartLibraries/table/index.test.js

Netdata frontend SDK and chart utilities

"use strict";

var _testUtilities = require("@jest/testUtilities");
var _index = _interopRequireDefault(require("./index"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
describe("tableChart", function () {
  it("creates chart instance with required methods", function () {
    var _makeTestChart = (0, _testUtilities.makeTestChart)(),
      sdk = _makeTestChart.sdk,
      chart = _makeTestChart.chart;
    var instance = (0, _index["default"])(sdk, chart);
    expect(instance).toHaveProperty("mount");
    expect(instance).toHaveProperty("unmount");
    expect(instance).toHaveProperty("render");
    expect(_typeof(instance.mount)).toBe("function");
    expect(_typeof(instance.unmount)).toBe("function");
    expect(_typeof(instance.render)).toBe("function");
  });
  it("mounts without errors", function () {
    var _makeTestChart2 = (0, _testUtilities.makeTestChart)(),
      sdk = _makeTestChart2.sdk,
      chart = _makeTestChart2.chart;
    var instance = (0, _index["default"])(sdk, chart);
    var element = document.createElement("div");
    expect(function () {
      return instance.mount(element);
    }).not.toThrow();
  });
  it("renders without errors when chart is not loaded", function () {
    var _makeTestChart3 = (0, _testUtilities.makeTestChart)({
        attributes: {
          loaded: false
        }
      }),
      sdk = _makeTestChart3.sdk,
      chart = _makeTestChart3.chart;
    var instance = (0, _index["default"])(sdk, chart);
    expect(function () {
      return instance.render();
    }).not.toThrow();
  });
  it("renders without errors when chart is loaded", function () {
    var _makeTestChart4 = (0, _testUtilities.makeTestChart)({
        attributes: {
          loaded: true
        }
      }),
      sdk = _makeTestChart4.sdk,
      chart = _makeTestChart4.chart;
    chart.getPayload = function () {
      return {
        data: [[1617946860000, 10, 20]]
      };
    };
    chart.getClosestRow = function () {
      return 1;
    };
    var instance = (0, _index["default"])(sdk, chart);
    expect(function () {
      return instance.render();
    }).not.toThrow();
  });
  it("handles hoverX attribute when rendering", function () {
    var _makeTestChart5 = (0, _testUtilities.makeTestChart)({
        attributes: {
          loaded: true,
          hoverX: [1617946865000]
        }
      }),
      sdk = _makeTestChart5.sdk,
      chart = _makeTestChart5.chart;
    chart.getPayload = function () {
      return {
        data: [[1617946860000, 10], [1617946870000, 20]]
      };
    };
    chart.getClosestRow = function () {
      return 0;
    };
    var instance = (0, _index["default"])(sdk, chart);
    expect(function () {
      return instance.render();
    }).not.toThrow();
  });
  it("handles empty data gracefully", function () {
    var _makeTestChart6 = (0, _testUtilities.makeTestChart)({
        attributes: {
          loaded: true
        }
      }),
      sdk = _makeTestChart6.sdk,
      chart = _makeTestChart6.chart;
    chart.getPayload = function () {
      return {
        data: []
      };
    };
    var instance = (0, _index["default"])(sdk, chart);
    expect(function () {
      return instance.render();
    }).not.toThrow();
  });
  it("unmounts without errors", function () {
    var _makeTestChart7 = (0, _testUtilities.makeTestChart)(),
      sdk = _makeTestChart7.sdk,
      chart = _makeTestChart7.chart;
    var instance = (0, _index["default"])(sdk, chart);
    var element = document.createElement("div");
    instance.mount(element);
    expect(function () {
      return instance.unmount();
    }).not.toThrow();
  });
});