@netdata/charts
Version:
Netdata frontend SDK and chart utilities
164 lines • 4.58 kB
JavaScript
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); }
import { makeTestChart } from "@jest/testUtilities";
describe("makeGetUnitSign", function () {
var chart;
beforeEach(function () {
chart = makeTestChart().chart;
});
var setUnitAttributes = function setUnitAttributes(attrs) {
var key = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "units";
return chart.updateAttribute("".concat(key, "ByDimension"), {
test: attrs
});
};
it("creates getUnitSign function on chart", function () {
expect(_typeof(chart.getUnitSign)).toBe("function");
});
it("returns unit string with conversion", function () {
setUnitAttributes({
base: "bytes",
prefix: "K",
unit: "bytes"
});
var result = chart.getUnitSign({
dimensionId: "test"
});
expect(_typeof(result)).toBe("string");
});
it("uses custom key parameter", function () {
setUnitAttributes({
base: "By",
prefix: "Mi",
unit: "KiBy"
}, "customUnits");
var result = chart.getUnitSign({
dimensionId: "test",
key: "customUnits"
});
expect(result).toBe("MiB");
});
it("returns normalized unit name without conversion when requested", function () {
setUnitAttributes({
base: "By",
prefix: "M",
unit: "KiBy"
});
var result = chart.getUnitSign({
dimensionId: "test",
withoutConversion: true
});
expect(result).toBe("bytes");
});
it("keeps the denominator when normalizing pre-scaled source units", function () {
setUnitAttributes({
base: "s/{request}",
prefix: "u",
unit: "ms/{request}"
});
var result = chart.getUnitSign({
dimensionId: "test",
withoutConversion: true
});
expect(result).toBe("seconds per request");
});
it("uses compact denominators for compound unit labels", function () {
setUnitAttributes({
base: "By/{operation}",
prefix: "Mi",
unit: "KiBy/{operation}"
});
var result = chart.getUnitSign({
dimensionId: "test"
});
expect(result).toBe("MiB/op");
});
it("uses compact denominators for latency per request labels", function () {
setUnitAttributes({
base: "s/{request}",
prefix: "u",
unit: "ms/{request}"
});
var result = chart.getUnitSign({
dimensionId: "test"
});
expect(result).toBe("µs/req");
});
it("labels whole CPU-core scale as cores", function () {
setUnitAttributes({
base: "[CPU]",
prefix: "",
unit: "m[CPU]"
});
var result = chart.getUnitSign({
dimensionId: "test"
});
expect(result).toBe("core");
});
it("keeps milliCPU for sub-core scale", function () {
setUnitAttributes({
base: "[CPU]",
prefix: "m",
unit: "m[CPU]"
});
var result = chart.getUnitSign({
dimensionId: "test"
});
expect(result).toBe("mCPU");
});
it("does not normalize non-scalable special units", function () {
setUnitAttributes({
base: "dB[mW]",
prefix: "",
unit: "dB[mW]"
});
var result = chart.getUnitSign({
dimensionId: "test",
withoutConversion: true
});
expect(result).toBe("decibel milliwatts");
});
it("normalizes source duration units to seconds", function () {
setUnitAttributes({
base: "d:h:mm",
prefix: "",
unit: "h"
});
var result = chart.getUnitSign({
dimensionId: "test",
withoutConversion: true
});
expect(result).toBe("seconds");
});
it("handles long format", function () {
setUnitAttributes({
base: "bytes",
prefix: "K",
unit: "bytes"
});
var result = chart.getUnitSign({
dimensionId: "test",
"long": true
});
expect(_typeof(result)).toBe("string");
});
it("uses default parameters", function () {
setUnitAttributes({
base: "bytes",
prefix: "K",
unit: "bytes"
});
var result = chart.getUnitSign();
expect(_typeof(result)).toBe("string");
});
it("handles missing base unit", function () {
setUnitAttributes({
base: null,
prefix: "",
unit: "percent"
});
var result = chart.getUnitSign({
dimensionId: "test"
});
expect(_typeof(result)).toBe("string");
});
});