File: test/rules/lengthBetween.js

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  Classes of Harcharan Singh   Node Input Validator   test/rules/lengthBetween.js   Download  
File: test/rules/lengthBetween.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: 3 years ago
Size: 2,989 bytes
 

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const assert = require('assert'); const { Validator } = require('../../lib/index'); describe('lengthBetween', () => { it('should pass with string', async () => { const v = new Validator( { age: 'unamea' }, { age: 'lengthBetween:5,10' }, ); const matched = await v.check(); assert.equal(matched, true); }); it('should fail min length', async () => { const v = new Validator( { age: 'name' }, { age: 'lengthBetween:5,21' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should pass with array', async () => { const v = new Validator( { features: [1, 2, 3, 4] }, { features: 'lengthBetween:3,5' }, ); const matched = await v.check(); assert.equal(matched, true); }); it('should fail with array min len', async () => { const v = new Validator( { features: [1, 2] }, { features: 'lengthBetween:3,6' }, ); const matched = await v.check(); assert.equal(matched, false); }); it('should throw invalid seed count exception', async () => { try { const v = new Validator({ attribute: 'Harcharan Singh' }, { attribute: 'required|lengthBetween:a' }); await v.check(); throw new Error('Invalid seed exception.'); } catch (e) { assert.equal(e, 'Error: The number of arguments for length between in the field attribute are invalid.'); } }); it('should throw invalid min seed exception', async () => { try { const v = new Validator({ attribute: 'Harcharan Singh' }, { attribute: 'required|lengthBetween:a,10' }); await v.check(); throw new Error('Invalid seed exception.'); } catch (e) { assert.equal(e, 'Error: Seeds must be integer for lengthBetween rule.'); } }); it('should throw invalid max seed exception', async () => { try { const v = new Validator({ attribute: 'Harcharan Singh' }, { attribute: 'required|lengthBetween:10,b' }); await v.check(); throw new Error('Invalid seed exception.'); } catch (e) { assert.equal(e, 'Error: Seeds must be integer for lengthBetween rule.'); } }); it('should throw min must be less then max seed exception', async () => { try { const v = new Validator({ attribute: '789456' }, { attribute: 'required|lengthBetween:10,5' }); await v.check(); throw new Error('Invalid seed exception.'); } catch (e) { assert.equal(e, 'Error: Seed min must be less then max in lengthBetween.'); } }); it('message should exist', async () => { const v = new Validator( { features: {} }, { features: 'lengthBetween:2,3' }, ); const matched = await v.check(); assert.equal(matched, false); assert.equal( v.errors.features.message, v.getExistinParsedMessage({ rule: 'lengthBetween', value: [1, 2, 3, 4, 5], attr: 'features', args: [2, 3], }), ); }); });