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| function getVat( quantity ) { | |
| if ( typeof quantity === 'string' ) { | |
| // Remove thousands separator. | |
| quantity = quantity.replace( /\./g, '' ) | |
| // Remove decimals separator. | |
| quantity = quantity.replace( ',', '.' ) | |
| // Remove currency. | |
| quantity = quantity.replace( /[^0-9.]/g, '' ); | |
| }//end if | |
| return quantity * 0.21; | |
| }//end getVat() |
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| QUnit.module( 'The function "getVat"', {}, function() { | |
| QUnit.module( 'when the quantity is an integer', {}, function() { | |
| QUnit.test( 'should return 21% of the given value', function( assert ) { | |
| var result = getVat( 1000 ); | |
| assert.equal( result, 210 ); | |
| }); | |
| }); | |
| QUnit.module( 'when the quantity is a string', {}, function() { | |
| QUnit.test( 'should accept values that use dot as the thousands separator and return 21% of the given value', function( assert ) { | |
| var result = getVat( '1.000' ); | |
| assert.equal( result, 210 ); | |
| }); | |
| QUnit.test( 'should accept values that use comma as the decimal separator and return 21% of the given value', function( assert ) { | |
| var result = getVat( '100,00' ); | |
| assert.equal( result, 21 ); | |
| }); | |
| // ... | |
| }); | |
| }); |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>QUnit Example</title> | |
| <link rel="stylesheet" href="https://code.jquery.com/qunit/qunit-2.0.1.css"> | |
| <script src="functions.js"></script> | |
| </head> | |
| <body> | |
| <div id="qunit"></div> | |
| <div id="qunit-fixture"></div> | |
| <script src="https://code.jquery.com/qunit/qunit-2.0.1.js"></script> | |
| <script src="tests.js"></script> | |
| </body> | |
| </html> |
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