@netdata/charts/dist/chartLibraries/dygraph/plotters/helpers.test.js

Netdata frontend SDK and chart utilities

"use strict";

var _helpers = require("./helpers");
describe("darkenColor", function () {
  it("darkens RGB color strings", function () {
    var result = (0, _helpers.darkenColor)("rgb(100, 150, 200)");
    expect(result).toBe("rgb(177,202,227)");
  });
  it("darkens hex colors", function () {
    var result = (0, _helpers.darkenColor)("#ff0000");
    expect(result).toBe("rgb(255,127,127)");
  });
  it("darkens blue hex color", function () {
    var result = (0, _helpers.darkenColor)("#0000ff");
    expect(result).toBe("rgb(127,127,255)");
  });
  it("handles black color", function () {
    var result = (0, _helpers.darkenColor)("#000000");
    expect(result).toBe("rgb(127,127,127)");
  });
  it("handles white color", function () {
    var result = (0, _helpers.darkenColor)("#ffffff");
    expect(result).toBe("rgb(255,255,255)");
  });
  it("handles edge case with rgb(0,0,0)", function () {
    var result = (0, _helpers.darkenColor)("rgb(0,0,0)");
    expect(result).toBe("rgb(127,127,127)");
  });
});