koa-lite/test/request/fresh.js

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'use strict';
const context = require('../helpers/context');
describe('ctx.fresh', () => {
describe('the request method is not GET and HEAD', () => {
it('should return false', () => {
const ctx = context();
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ctx.req.method = 'POST';
ctx.fresh.should.be.false;
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});
});
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describe('the response is non-2xx', () => {
it('should return false', () => {
const 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;
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});
});
describe('the response is 2xx', () => {
describe('and etag matches', () => {
it('should return true', () => {
const 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;
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});
});
describe('and etag do not match', () => {
it('should return false', () => {
const 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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});
});
});
});