koa-lite/test/request/fresh.js

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var context = require('../context');
describe('ctx.fresh', function(){
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describe('the request method is not GET and HEAD', function (){
it('should return false', function (){
var ctx = context();
ctx.req.method = 'POST';
ctx.fresh.should.be.false;
})
})
describe('the response is non-2xx', function(){
it('should return false', function(){
var ctx = context();
ctx.status = 404;
ctx.req.method = 'GET';
ctx.req.headers['if-none-match'] = '123';
ctx.set('ETag', '123');
ctx.fresh.should.be.false;
})
});
describe('the response is 2xx', function(){
describe('and etag matches', function(){
it('should return true', function(){
var ctx = context();
ctx.status = 200;
ctx.req.method = 'GET';
ctx.req.headers['if-none-match'] = '123';
ctx.set('ETag', '123');
ctx.fresh.should.be.true;
})
})
describe('and etag do not match', function(){
it('should return false', function(){
var ctx = context();
ctx.status = 200;
ctx.req.method = 'GET';
ctx.req.headers['if-none-match'] = '123';
ctx.set('ETag', 'hey');
ctx.fresh.should.be.false;
})
})
})
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})