energylink/public/app/plugins/panel/singlestat/specs/singlestat_panel_spec.ts

import { describe, it, expect } from "test/lib/common";

import { getColorForValue } from "../module";

describe("grafanaSingleStat", function() {
  describe("legacy thresholds", () => {
    describe("positive thresholds", () => {
      var data: any = {
        colorMap: ["green", "yellow", "red"],
        thresholds: [20, 50]
      };

      it("5 should return green", () => {
        expect(getColorForValue(data, 5)).to.be("green");
      });

      it("19.9 should return green", () => {
        expect(getColorForValue(data, 19.9)).to.be("green");
      });

      it("20 should return yellow", () => {
        expect(getColorForValue(data, 20)).to.be("yellow");
      });

      it("20.1 should return yellow", () => {
        expect(getColorForValue(data, 20.1)).to.be("yellow");
      });

      it("25 should return yellow", () => {
        expect(getColorForValue(data, 25)).to.be("yellow");
      });

      it("50 should return red", () => {
        expect(getColorForValue(data, 50)).to.be("red");
      });

      it("55 should return red", () => {
        expect(getColorForValue(data, 55)).to.be("red");
      });
    });
  });

  describe("negative thresholds", () => {
    var data: any = {
      colorMap: ["green", "yellow", "red"],
      thresholds: [0, 20]
    };

    it("-30 should return green", () => {
      expect(getColorForValue(data, -30)).to.be("green");
    });

    it("1 should return green", () => {
      expect(getColorForValue(data, 1)).to.be("yellow");
    });

    it("22 should return green", () => {
      expect(getColorForValue(data, 22)).to.be("red");
    });
  });

  describe("negative thresholds", () => {
    var data: any = {
      colorMap: ["green", "yellow", "red"],
      thresholds: [-27, 20]
    };

    it("-30 should return green", () => {
      expect(getColorForValue(data, -26)).to.be("yellow");
    });
  });
});