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Mini Shell
Mini Shell
var JSONPRequest = require('dom/jsonp_request').default;
var Runtime = require('runtime').default;
var Pusher = require('core/pusher').default;
var Mocks = require('../../../helpers/mocks');
describe("JSONPRequest", function() {
var callback;
var receiver;
var scriptRequest;
beforeEach(function() {
spyOn(Runtime, "createScriptRequest").andCallFake(function() {
scriptRequest = Mocks.getScriptRequest();
return scriptRequest;
});
callback = jasmine.createSpy();
receiver = Pusher.ScriptReceivers.create(callback);
});
describe("#send", function() {
it("should send the script request to a correct URL", function() {
var request = new JSONPRequest("http://example.com", {});
request.send(receiver);
expect(Runtime.createScriptRequest.calls.length).toEqual(1);
expect(Runtime.createScriptRequest).toHaveBeenCalledWith(
"http://example.com/" + receiver.number + "?"
);
expect(scriptRequest.send).toHaveBeenCalledWith(receiver);
});
it("should call back after the script request is completed", function() {
var request = new JSONPRequest("http://example.org", {});
request.send(receiver);
expect(callback).not.toHaveBeenCalled();
scriptRequest.send.calls[0].args[0].callback("first", "second");
expect(callback).toHaveBeenCalledWith("first", "second");
});
it("should concatenate multiple keys correctly", function() {
var request = new JSONPRequest("http://example.org", {
a: 1,
b: 2,
c: 3
});
request.send(receiver);
var url = Runtime.createScriptRequest.calls[0].args[0];
var queryString = url.match(/http:\/\/example.org\/[0-9]+\?(.*)$/)[1];
var queryStringPairs = queryString.split("&");
expect(queryStringPairs.length).toEqual(3);
expect(queryStringPairs).toContain("a=MQ%3D%3D");
expect(queryStringPairs).toContain("b=Mg%3D%3D");
expect(queryStringPairs).toContain("c=Mw%3D%3D");
});
it("should not include undefined values", function() {
var request = new JSONPRequest("http://example.org", {
test: undefined,
});
request.send(receiver);
expect(Runtime.createScriptRequest).toHaveBeenCalledWith(
"http://example.org/" + receiver.number + "?"
);
});
it("should encode string parameters correctly", function() {
var request = new JSONPRequest("http://example.org", {
test: "foo foo",
});
request.send(receiver);
expect(Runtime.createScriptRequest).toHaveBeenCalledWith(
"http://example.org/" + receiver.number + "?test=Zm9vIGZvbw%3D%3D"
);
});
it("should encode numers correctly", function() {
var request = new JSONPRequest("http://example.org", {
something: 1111
});
request.send(receiver);
expect(Runtime.createScriptRequest).toHaveBeenCalledWith(
"http://example.org/" + receiver.number + "?something=MTExMQ%3D%3D"
);
});
it("should encode arrays correctly", function() {
var request = new JSONPRequest("http://example.org", {
arrr: [1, 2, "string", 123.456]
});
request.send(receiver);
expect(Runtime.createScriptRequest).toHaveBeenCalledWith(
"http://example.org/" + receiver.number + "?arrr=WzEsMiwic3RyaW5nIiwxMjMuNDU2XQ%3D%3D"
);
});
it("should encode objects correctly", function() {
var request = new JSONPRequest("http://example.org", {
obj: { key: "val", num: 123, fl: 666.999 }
});
request.send(receiver);
expect(Runtime.createScriptRequest).toHaveBeenCalledWith(
"http://example.org/" + receiver.number + "?obj=eyJrZXkiOiJ2YWwiLCJudW0iOjEyMywiZmwiOjY2Ni45OTl9"
);
});
it("should be idempotent", function() {
var request = new JSONPRequest("http://example.org", {});
request.send(receiver);
expect(Runtime.createScriptRequest.calls.length).toEqual(1);
request.send(receiver);
expect(Runtime.createScriptRequest.calls.length).toEqual(1);
});
});
describe("#cleanup", function() {
it("should call cleanup on the script request", function() {
var request = new JSONPRequest("http://example.com", {});
request.send(receiver);
expect(Runtime.createScriptRequest.calls.length).toEqual(1);
expect(scriptRequest.cleanup).not.toHaveBeenCalled();
request.cleanup();
expect(scriptRequest.cleanup).toHaveBeenCalled();
});
});
});
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