File: test/rules/size.js

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  Classes of Harcharan Singh   Node Input Validator   test/rules/size.js   Download  
File: test/rules/size.js
Role: Example script
Content type: text/plain
Description: Example script
Class: Node Input Validator
Validate submitted input values in Node.js
Author: By
Last change: release v4.4
Date: 2 years ago
Size: 2,918 bytes
 

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const assert = require('assert'); const fs = require('fs'); const { Validator } = require('../../lib/index'); describe('size', () => { it('should pass with buffer', async () => { const v = new Validator( { file: fs.readFileSync('./test/stubs/file-small.png') }, { file: 'size:4kb' }, ); const matched = await v.check(); assert.equal(matched, true); }); it('should pass with buffer using min and max seed', async () => { const v = new Validator( { file: fs.readFileSync('./test/stubs/file-small.png') }, { file: 'size:4kb,2kb' }, ); const matched = await v.check(); assert.equal(matched, true); }); it('should fail min size', async () => { const v = new Validator( { file: fs.readFileSync('./test/stubs/file-small.png') }, { file: 'size:5kb,4kb' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should fail max size', async () => { const v = new Validator( { file: fs.readFileSync('./test/stubs/file-small.png') }, { file: 'size:,4kb' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should pass with path', async () => { const v = new Validator( { file: { path: './test/stubs/file-small.png' } }, { file: 'size:4kb' }, ); const matched = await v.check(); assert.equal(matched, true); }); it('should fails', async () => { const v = new Validator( { file: { buffer: fs.readFileSync('./test/stubs/file-small.png') } }, { file: 'size:1kb' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should faile with path', async () => { const v = new Validator( { file: './test/stubs/file-small.png' }, { file: 'size:1kb' }, { 'file.size': 'Max 1kb size is allowed.' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should faile with path', async () => { const v = new Validator( { file: { size: 2300 } }, { file: 'size:5kb,4kb' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should throw exception invalid context', async () => { try { const v = new Validator( { file: { ok: true } }, { file: 'size:1kb' }, ); await v.check(); throw new Error('Invalid context.'); } catch (e) { assert.equal(e, 'Error: Size rule only accepts Buffer,file path or size property in file object.'); } }); it('message should exist', async () => { const v = new Validator( { file: './test/stubs/file-small.png' }, { file: 'size:1kb' }, ); const matched = await v.check(); assert.equal(matched, false); assert.equal( v.errors.file.message, v.getExistinParsedMessage({ rule: 'size', value: '', attr: 'file', args: ['1kb'], }), ); }); });