var utils = require('../lib/utils') , assert = require('assert'); describe('utils.etag(body)', function(){ var str = 'Hello CRC'; var strUTF8 = '\n\n\n\n

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'; it('should support strings', function(){ utils.etag(str).should.eql('"-2034458343"'); }) it('should support utf8 strings', function(){ utils.etag(strUTF8).should.eql('"1395090196"'); }) it('should support buffer', function(){ utils.etag(new Buffer(strUTF8)).should.eql('"1395090196"'); utils.etag(new Buffer(str)).should.eql('"-2034458343"'); }) }) describe('utils.isAbsolute()', function(){ it('should support windows', function(){ assert(utils.isAbsolute('c:\\')); assert(!utils.isAbsolute(':\\')); }) it('should unices', function(){ assert(utils.isAbsolute('/foo/bar')); assert(!utils.isAbsolute('foo/bar')); }) }) describe('utils.flatten(arr)', function(){ it('should flatten an array', function(){ var arr = ['one', ['two', ['three', 'four'], 'five']]; utils.flatten(arr) .should.eql(['one', 'two', 'three', 'four', 'five']); }) })