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| import Response from '../../lib/response';
import Headers from '../../lib/headers';
import { default as chai, expect } from 'chai';
import { default as chaiAsPromised } from 'chai-as-promised';
chai.use(chaiAsPromised);
describe('Response', () => {
describe('constructor', () => {
it('should set this.ok to true if init.status is between 199 and 300', () => {
expect(new Response('', {
status: 200,
}))
.to.have.property('ok', true);
expect(new Response('', {
status: 300,
}))
.to.have.property('ok', false);
});
it('should set this.headers to an instance of Headers if it not one already', () => {
const testHeadersInstance = new Headers({
Cookie: 'test',
});
expect(new Response())
.to.have.property('headers')
.that.is.an.instanceof(Headers);
expect(new Response('', {
headers: testHeadersInstance
}))
.to.have.property('headers')
.that.is.an.instanceof(Headers);
});
it('should set this.headerList to an this.headers.map if this.headers is an instance of Headers', () => {
expect(new Response())
.to.have.property('headerList')
.that.eqls({});
});
it('should set this.url to init.url if init.url is a string', () => {
const testUrl = 'http://example.com';
expect(new Response('', {
url: testUrl,
}))
.to.have.property('url')
.that.eqls(testUrl);
});
it('should set this.url to the last url in init.urlList if init.urlList is an array', () => {
const testUrlList = [
'http://example.com',
'http://example.com?redirect=true',
];
expect(new Response('', {
url: 'http://google.com',
urlList: testUrlList,
}))
.to.have.property('url')
.that.eqls(testUrlList[1]);
});
it('should decode urls', () => {
const testUrl = 'http://example.com%3Fredirect%3Dtrue%23title';
const testUrlList = [
testUrl,
];
const expectedUrl = 'http://example.com?redirect=true#title';
expect(new Response('', {
urlList: testUrlList,
}))
.to.have.property('url')
.that.eqls(expectedUrl);
expect(new Response('', {
url: testUrl,
}))
.to.have.property('url')
.that.eqls(expectedUrl);
});
it('should throw an error if init is defined but not an object', () => {
expect(() => new Response('', true))
.to.throw(Error, 'Response init must be an object');
});
it('should throw an error if init.status is not a number or undefined', () => {
expect(() => new Response('', {
status: true,
}))
.to.throw(Error, 'Response init.status must be a number');
expect(() => new Response('', {
status: 400,
}))
.to.not.throw();
});
it('should throw an error if init.type is not a string or undefined', () => {
expect(() => new Response('', {
type: true,
}))
.to.throw(Error, 'Response init.type must be a string');
expect(() => new Response('', {
type: 'default',
}))
.to.not.throw();
});
it('should throw an error if init.statusText is not a string or undefined', () => {
expect(() => new Response('', {
statusText: true,
}))
.to.throw(Error, 'Response init.statusText must be a string');
expect(() => new Response('', {
statusText: 'OK',
}))
.to.not.throw();
});
it('should throw an error if init.urlList is not an array or undefined', () => {
expect(() => new Response('', {
urlList: true,
}))
.to.throw(Error, 'Response init.urlList must be an array');
expect(() => new Response('', {
urlList: [
'http://example.com'
],
}))
.to.not.throw();
});
it('should throw an error if init.terminationReason is not a string or undefined', () => {
expect(() => new Response('', {
terminationReason: true,
}))
.to.throw(Error, 'Response init.terminationReason must be a string');
expect(() => new Response('', {
terminationReason: 'timeout',
}))
.to.not.throw();
});
it('should throw an error if init.cacheState is not a string or undefined', () => {
expect(() => new Response('', {
cacheState: true,
}))
.to.throw(Error, 'Response init.cacheState must be a string');
expect(() => new Response('', {
cacheState: 'local',
}))
.to.not.throw();
});
it('should throw an error if init.httpsState is not a string or undefined', () => {
expect(() => new Response('', {
httpsState: true,
}))
.to.throw(Error, 'Response init.httpsState must be a string');
expect(() => new Response('', {
httpsState: 'local',
}))
.to.not.throw();
});
});
describe('clone', () => {
it('should return a new instance of Response with the same init', () => {
const testResponse = new Response('', {
status: 201,
statusText: 'Created',
});
expect(testResponse.clone())
.to.be.an.instanceOf(Response)
.that.has.property('status', 201);
});
});
describe('error', () => {
it('should return a new Response representing an error', () => {
const testResponse = new Response();
expect(testResponse.error())
.to.be.an.instanceOf(Response)
.that.has.property('type', 'error');
});
});
describe('redirect', () => {
it('should throw an error', () => {
const testResponse = new Response();
expect(() => testResponse.redirect())
.to.throw(Error, /Method has not been implemented/)
});
});
}); |