Adding vitest for testing

Currently implemented

- FormatBytes
- MathHelpers
This commit is contained in:
2025-03-07 17:24:52 +09:00
parent 2b27dbae86
commit ea9882256e
8 changed files with 1071 additions and 17 deletions

View File

@@ -95,24 +95,24 @@ Parse URL for looking up entries in the paramegter list
## Build
Build with the following commands, the output will be stored in "build/js/utilsAll.js" and "build/js/utilsAll.min.js"
Build with the following commands, the output will be stored in "build/js/output/utils.js" and "build/js/output/utils.min.js"
For full not minified version
```sh
npm build utilsAll-build
npm build utils-build
```
For minified build (but keeps the function names as is)
```sh
npm build utilsAll-min-build
npm build utils-min-build
```
Or build both at the same time
```sh
npm build utilsAll-build-all
npm build utils-build-all
```
## Develop
@@ -126,5 +126,29 @@ npm install
Run watch
```sh
npm run utilsAll-develop
npm run utils-develop
```
## Test
A simple test script is located in "build/test.html"
### General function tests
vitest is used for all usage tests
```sh
npx vitest
```
Currently covered:
- FormatBytes
- MathHelpers
TODO:
- JavaScriptHelpers
- StringHelpers
- UniqIdGenerators
- UrlParser

View File

@@ -13,6 +13,29 @@
</div>
</body>
<script languagae="JavaScript">
/**
* converts a int number into bytes with prefix in two decimals precision
* currently precision is fixed, if dynamic needs check for max/min precision
* @param {Number|BigInt} bytes bytes in int
* @return {String} string in GB/MB/KB
*/
function _formatBytes(bytes)
{
var i = -1;
// If this ia bigint -> convert to number, we need the decimals
if (typeof bytes === "bigint") {
bytes = Number(bytes);
}
do {
bytes = bytes / 1024;
i++;
} while (bytes > 99);
return (
Math.round(bytes * Math.pow(10, 2)) / Math.pow(10, 2)
) + ['kB', 'MB', 'GB', 'TB', 'PB', 'EB'][i];
}
document.addEventListener('DOMContentLoaded', function() {
console.log('JavaScript Utils Test');
let el = document.getElementById('test-div');
@@ -24,9 +47,15 @@ document.addEventListener('DOMContentLoaded', function() {
el.innerHTML = '';
el.innerHTML += '<div>randomIdF: ' + randomIdF() + '</div>';
el.innerHTML += '<div>getWindowSize: ' + JSON.stringify(getWindowSize()) + '</div>';
el.innerHTML += '<div>roundPrecision: ' + roundPrecision(10.1234, 2) + '</div>';
el.innerHTML += '<div>getRandomIntInclusive: ' + getRandomIntInclusive(1, 5) + '</div>';
el.innerHTML += '<div>formatBytes: ' + formatBytes(bytes) + '</div>';
el.innerHTML += '<div>formatBytesLong: ' + formatBytesLong(bytes) + '</div>';
// el.innerHTML += '<div>_formatBytes: ' + _formatBytes(1024n) + '</div>';
el.innerHTML += '<div>_formatBytes: ' + _formatBytes(1021152n) + '</div>';
el.innerHTML += '<div>_formatBytes: ' + _formatBytes(1021152) + '</div>';
// console.log('TR: %s', l10n.__('Original'));
// console.log('TR: %s', l10n.__('Not exists'));
});

873
package-lock.json generated
View File

@@ -12,7 +12,8 @@
"@types/jquery": "^3.5.32",
"esbuild": "^0.25.0",
"eslint": "^9.20.1",
"globals": "^15.15.0"
"globals": "^15.15.0",
"vitest": "^3.0.8"
}
},
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@@ -647,6 +648,279 @@
"url": "https://github.com/sponsors/nzakas"
}
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@@ -678,6 +952,119 @@
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@@ -741,6 +1128,16 @@
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@@ -759,6 +1156,16 @@
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@@ -769,6 +1176,23 @@
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@@ -786,6 +1210,16 @@
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@@ -1480,6 +2094,37 @@
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@@ -1529,6 +2218,171 @@
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},
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},
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},
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},
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"happy-dom": "*",
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},
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@@ -1545,6 +2399,23 @@
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"resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",

View File

@@ -3,7 +3,7 @@
"version": "1.0.0",
"main": "",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"test": "node test test/Test*.js",
"utils-min-build": "node_modules/esbuild/bin/esbuild utils.min=src/utils.mjs --outdir=build/js/output/ --format=esm --bundle --charset=utf8 --tree-shaking=false --minify-whitespace --minify-syntax --sourcemap",
"utils-build": "node_modules/esbuild/bin/esbuild utils=src/utils.mjs --outdir=build/js/output/ --format=esm --bundle --charset=utf8 --tree-shaking=false",
"utils-build-all": "npm run utils-min-build && npm run utils-build",
@@ -17,6 +17,7 @@
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"globals": "^15.15.0"
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"vitest": "^3.0.8"
}
}

View File

@@ -9,12 +9,16 @@ export { formatBytes, formatBytesLong, stringByteFormat };
/**
* converts a int number into bytes with prefix in two decimals precision
* currently precision is fixed, if dynamic needs check for max/min precision
* @param {Number} bytes bytes in int
* @param {Number|BigInt} bytes bytes in int
* @return {String} string in GB/MB/KB
*/
function formatBytes(bytes)
{
var i = -1;
// If this ia bigint -> convert to number, we need the decimals
if (typeof bytes === "bigint") {
bytes = Number(bytes);
}
do {
bytes = bytes / 1024;
i++;
@@ -26,17 +30,26 @@ function formatBytes(bytes)
/**
* like formatBytes, but returns bytes for <1KB and not 0.n KB
* @param {Number} bytes bytes in int
* @param {Number|BigInt} bytes bytes in int
* @return {String} string in GB/MB/KB
*/
function formatBytesLong(bytes)
{
// If this ia bigint -> convert to number, we need the decimals
if (typeof bytes === "bigint") {
bytes = Number(bytes);
}
if (isNaN(bytes)) {
return bytes.toString();
}
let negative = false;
if (bytes < 0) {
negative = true;
bytes *= -1;
}
var i = Math.floor(Math.log(bytes) / Math.log(1024));
var sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
return (
return (negative ? '-' : '') + (
(
bytes /
Math.pow(1024, i)
@@ -49,9 +62,10 @@ function formatBytesLong(bytes)
/**
* Convert a string with B/K/M/etc into a byte number
* @param {String|Number|Object} bytes Any string with B/K/M/etc
* @param {Boolean} raw [default=false] Return not rounded values
* @return {String|Number} A byte number, or original string as is
*/
function stringByteFormat(bytes)
function stringByteFormat(bytes, raw=false)
{
// if anything not string return
if (!(typeof bytes === 'string' || bytes instanceof String)) {
@@ -74,7 +88,11 @@ function stringByteFormat(bytes)
bytes = m1 * Math.pow(1024, valid_units.indexOf(m2));
}
}
// if we want to have the raw data returned
if (raw) {
return bytes;
}
return Math.round(bytes);
}
// __END__

View File

@@ -10,11 +10,11 @@ export { dec2hex, getRandomIntInclusive, roundPrecision };
* dec2hex :: Integer -> String
* i.e. 0-255 -> '00'-'ff'
* @param {Number} dec decimal string
* @return {String} hex encdoded number
* @return {String} hex encdoded number, prefix with 0x
*/
function dec2hex(dec)
{
return ('0' + dec.toString(16)).substring(-2);
return ('0x' + dec.toString(16)).substring(-2);
}
/**
@@ -22,7 +22,7 @@ function dec2hex(dec)
* with min/max inclusive.
* eg: 1,5 will create a number ranging from 1 o 5
* @param {Number} min minimum int number inclusive
* @param {Number} max maximumg int number inclusive
* @param {Number} max maximum int number inclusive
* @return {Number} Random number
*/
function getRandomIntInclusive(min, max)
@@ -41,7 +41,7 @@ function getRandomIntInclusive(min, max)
*/
function roundPrecision(number, precision)
{
if (!isNaN(number) || !isNaN(precision)) {
if (isNaN(number) || isNaN(precision)) {
return number;
}
return Math.round(number * Math.pow(10, precision)) / Math.pow(10, precision);

81
tests/FormatBytes.test.js Normal file
View File

@@ -0,0 +1,81 @@
import { describe, it, expect } from "vitest";
import {
formatBytes,
formatBytesLong,
stringByteFormat
} from '../src/utils/FormatBytes.mjs';
let bytes_map = [
{
"in": -123123123,
"out": "-120237.42kB",
"out_l": "-117.42 MB",
},
{
"in": 999999, // KB-1,
"out": "0.95MB",
"out_l": "976.56 KB",
},
{
"in": 999999999, // MB-1
"out": "0.93GB",
"out_l": "953.67 MB",
},
{
"in": 254779258, // MB-n
"out": "0.24GB",
"out_l": "242.98 MB",
},
{
"in": 999999999999999, // TB-1
"out": "0.89PB",
"out_l": "909.49 TB",
},
{
"in": 588795544887632, // TB-n
"out": "0.52PB",
"out_l": "535.51 TB",
},
{
"in": 999999999999999999n, // PB-1
"out": "0.87EB",
"out_l": "888.18 PB",
},
{
"in": 9223372036854775807n, // MAX INT
"out": "8EB",
"out_l": "8.00 EB",
},
// {
// "in": 999999999999999999999n, // EB-1
// "out": "",
// }
];
describe("formatBytes", () => {
it('convert bytes to human readable, round up to next set', () => {
// expect(formatBytes(1021152)).toBe('0.97MB');
for (const bytes of bytes_map) {
expect(formatBytes(bytes.in)).toBe(bytes.out);
}
});
});
describe("formatBytesLong", () => {
it('convert bytes to human readable, keep on current set', () => {
expect(formatBytesLong(1021152)).toBe('997.22 KB');
for (const bytes of bytes_map) {
expect(formatBytesLong(bytes.in)).toBe(bytes.out_l);
}
});
});
describe("stringByteFormat", () => {
it('convert a string with byte suffix to bytes', () => {
expect(stringByteFormat('997.22 KB')).toBe(1021153);
expect(stringByteFormat('997.22 KB', true)).toBe(1021153.28);
});
});
// __END__

30
tests/MathHelpers.test.js Normal file
View File

@@ -0,0 +1,30 @@
import { describe, it, expect } from "vitest";
import {
dec2hex,
getRandomIntInclusive,
roundPrecision
} from '../src/utils/MathHelpers.mjs';
describe("dec2hex", () => {
it('should convert decimal to hexadecimal values', () => {
expect(dec2hex(255)).toBe('0xff');
});
});
describe("getRandomIntInclusive", () => {
it('should create a random number from min to max inclusive', () => {
let val = getRandomIntInclusive(1, 5);
expect(val).toBeGreaterThanOrEqual(1);
expect(val).toBeLessThanOrEqual(5);
});
});
describe("roundPrecision", () => {
it('should round numbers to a given precision', () => {
let val = roundPrecision(10.1234, 2);
expect(val).toBe(10.12);
});
});
// __END__