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utils.js
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utils.js
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var utils = require('../lib/utils')
, assert = require('assert');
describe('utils.etag(body, encoding)', function(){
it('should support strings', function(){
utils.etag('express!')
.should.eql('"zZdv4imtWD49AHEviejT6A=="')
})
it('should support utf8 strings', function(){
utils.etag('express❤', 'utf8')
.should.eql('"fsFba4IxwQS6h6Umb+FNxw=="')
})
it('should support buffer', function(){
var buf = new Buffer('express!')
utils.etag(buf)
.should.eql('"zZdv4imtWD49AHEviejT6A=="');
})
it('should support empty string', function(){
utils.etag('')
.should.eql('"1B2M2Y8AsgTpgAmY7PhCfg=="');
})
})
describe('utils.wetag(body, encoding)', function(){
it('should support strings', function(){
utils.wetag('express!')
.should.eql('W/"8-b8aabac7"')
})
it('should support utf8 strings', function(){
utils.wetag('express❤', 'utf8')
.should.eql('W/"a-686b0af1"')
})
it('should support buffer', function(){
var buf = new Buffer('express!')
utils.wetag(buf)
.should.eql('W/"8-b8aabac7"');
})
it('should support empty string', function(){
utils.wetag('')
.should.eql('W/"0-0"');
})
})
describe('utils.isAbsolute()', function(){
it('should support windows', function(){
assert(utils.isAbsolute('c:\\'));
assert(!utils.isAbsolute(':\\'));
})
it('should support windows unc', function(){
assert(utils.isAbsolute('\\\\foo\\bar'))
})
it('should support 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']);
})
})