source: trip-planner-front/node_modules/hdr-histogram-js/dist/HistogramLogWriter.spec.js@ fa375fe

Last change on this file since fa375fe was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 2.1 KB
Line 
1"use strict";
2Object.defineProperty(exports, "__esModule", { value: true });
3const HistogramLogWriter_1 = require("./HistogramLogWriter");
4const Int32Histogram_1 = require("./Int32Histogram");
5describe("Histogram Log Writer", () => {
6 let buffer;
7 let writer;
8 let histogram;
9 beforeEach(() => {
10 buffer = "";
11 writer = new HistogramLogWriter_1.default((content) => {
12 buffer += content;
13 });
14 histogram = new Int32Histogram_1.default(1, Number.MAX_SAFE_INTEGER, 3);
15 });
16 it("should write a line with start time, duration, max value, and a base64 encoded histogram", () => {
17 // given
18 histogram.recordValue(123000);
19 // when
20 writer.outputIntervalHistogram(histogram, 1000, 1042);
21 // then
22 expect(buffer).toMatch(/^1000.000,42.000,123.000,HISTFAA/);
23 });
24 it("should write start time, duration and max value using 3 digits", () => {
25 // given
26 histogram.recordValue(123001);
27 // when
28 writer.outputIntervalHistogram(histogram, 1000.0120001, 1042.013001);
29 // then
30 expect(buffer).toMatch(/^1000.012,42.001,123.001,HISTFAA/);
31 });
32 it("should write a line starting with histogram tag", () => {
33 // given
34 histogram.tag = "TAG";
35 histogram.recordValue(123000);
36 // when
37 writer.outputIntervalHistogram(histogram, 1000, 1042);
38 // then
39 expect(buffer).toContain("Tag=TAG,1000.000,42.000,123.000,HISTFAA");
40 });
41 it("should write a histogram's start time in sec using basetime", () => {
42 // given
43 histogram.startTimeStampMsec = 1234001;
44 histogram.endTimeStampMsec = 1235001;
45 writer.baseTime = 1000000;
46 histogram.recordValue(1);
47 // when
48 writer.outputIntervalHistogram(histogram);
49 // then
50 expect(buffer).toContain("234.001");
51 });
52 it("should write start time in seconds", () => {
53 // given
54 // when
55 writer.outputStartTime(1234560);
56 // then
57 expect(buffer).toContain("1234.560");
58 });
59});
60//# sourceMappingURL=HistogramLogWriter.spec.js.map
Note: See TracBrowser for help on using the repository browser.