jscs/test/test.require-aligned-object-values.js

JavaScript Style Checker

var Checker = require('../lib/checker');
var assert = require('assert');

describe('rules/require-aligned-object-values', function() {
    var checker;

    beforeEach(function() {
        checker = new Checker();
        checker.registerDefaultRules();
    });

    it('should not report for empty object', function() {
        checker.configure({ requireAlignedObjectValues: 'all' });
        assert(checker.checkString('var x = {};').isEmpty());
    });

    it('should not report for single-line object', function() {
        checker.configure({ requireAlignedObjectValues: 'all' });
        assert(checker.checkString('var x = {a: 1, bcd: 2};').isEmpty());
    });

    it('should not report if aligned', function() {
        checker.configure({ requireAlignedObjectValues: 'all' });
        assert(
            checker.checkString(
                'var x = {\n' +
                    'a   : 1,\n' +
                    'bcd : 2\n' +
                '};'
            ).isEmpty()
        );
    });

    it('should report invalid alignment', function() {
        checker.configure({ requireAlignedObjectValues: 'all' });
        assert(
            checker.checkString(
                'var x = {\n' +
                    'a : 1,\n' +
                    '\n' +
                    'foo : function() {},\n' +
                    'bcd : 2\n' +
                '};'
            ).getErrorCount() === 1
        );
    });

    it('should not report with function', function() {
        checker.configure({ requireAlignedObjectValues: 'skipWithFunction' });
        assert(
            checker.checkString(
                'var x = {\n' +
                    'a : 1,\n' +
                    'foo : function() {},\n' +
                    'bcd : 2\n' +
                '};'
            ).isEmpty()
        );
    });

    it('should not report with line break between properties', function() {
        checker.configure({ requireAlignedObjectValues: 'skipWithLineBreak' });
        assert(
            checker.checkString(
                'var x = {\n' +
                    'a : 1,\n' +
                    '\n' +
                    'bcd : 2\n' +
                '};'
            ).isEmpty()
        );
    });

    it('should report invalid alignment in nested object', function() {
        checker.configure({ requireAlignedObjectValues: 'skipWithLineBreak' });
        assert(
            checker.checkString(
                'var x = {\n' +
                    'a : 1,\n' +
                    '\n' +
                    'nested : {\n' +
                        'sdf : \'sdf\',\n' +
                        'e : 1\n' +
                    '},\n' +
                    'bcd : 2\n' +
                '};'
            ).getErrorCount() === 1
        );
    });
});