require-spaces-in-call-expression.js

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

describe('rules/require-spaces-in-call-expression', function() {
    var checker;

    beforeEach(function() {
        checker = new Checker();
        checker.registerDefaultRules();
        checker.configure({ requireSpacesInCallExpression: true });
    });

    it('should report missing space before round brace in CallExpression', function() {
        expect(checker.checkString('var x = foobar();'))
          .to.have.one.validation.error.from('requireSpacesInCallExpression');
        expect(checker.checkString('var x = foo.bar();'))
          .to.have.one.validation.error.from('requireSpacesInCallExpression');
        expect(checker.checkString('var x = foo. bar();'))
          .to.have.one.validation.error.from('requireSpacesInCallExpression');
        expect(checker.checkString('var x = (foo .bar)();'))
          .to.have.one.validation.error.from('requireSpacesInCallExpression');
        expect(checker.checkString('var x = (function (){})();'))
          .to.have.one.validation.error.from('requireSpacesInCallExpression');
        expect(checker.checkString('var x = function (){}();'))
          .to.have.one.validation.error.from('requireSpacesInCallExpression');
        expect(checker.checkString('var x = (function (){foobar();})();')).to.have.error.count.equal(2);
        expect(checker.checkString('(function(){ foobar(); })();')).to.have.error.count.equal(2);
    });

    it('should not report space before round brace in CallExpression', function() {
        expect(checker.checkString('var x = foobar ();')).to.have.no.errors();
        expect(checker.checkString('var x = foo.bar ();')).to.have.no.errors();
        expect(checker.checkString('var x = foo. bar ();')).to.have.no.errors();
        expect(checker.checkString('var x = (foo .bar) ();')).to.have.no.errors();
        expect(checker.checkString('var x = (function(){}) ();')).to.have.no.errors();
        expect(checker.checkString('var x = function (){} ();')).to.have.no.errors();
        expect(checker.checkString('var x = (function(){foobar ();}) ();')).to.have.no.errors();
        expect(checker.checkString('(function(){foobar ();}) ();')).to.have.no.errors();
    });
});