@tlrg/middleware-js/test/common/pickFirst.js

Node module for sharing common middlewares.

require('chai').should();
var pickFirst = require('../../lib/common/pickFirst');

describe('pickFirst Middleware', function () {

    describe('when passed a string', function () {
        it('should return the string', function () {
            var testString = 'cheeky';
            pickFirst(testString).should.eql('cheeky');
        });
    });

    describe('when passed an array', function () {
        it('should return the first item in the array', function () {
            var testArray = ['cheeky' , 'chaps'];
            pickFirst(testArray).should.eql('cheeky');
        });
    });
});