| 1 | require("./common");
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| 2 | var LastFmRequest = require("lastfm/lastfm-request");
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| 3 | var fakes = require("./fakes");
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| 4 |
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| 5 | (function() {
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| 6 | describe("a LastFm request")
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| 7 |
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| 8 | var host, connection, url, gently, request;
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| 9 |
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| 10 | before(function() {
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| 11 | host = "www.example.com";
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| 12 | connection = new fakes.Client(80, host);
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| 13 | url = "/resource";
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| 14 | request = new fakes.ClientRequest();
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| 15 | gently = new Gently();
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| 16 | });
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| 17 |
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| 18 | it("creates a get request", function() {
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| 19 | gently.expect(connection, "request", function(method, requestUrl, options) {
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| 20 | assert.equal("GET", method);
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| 21 | assert.equal(url, requestUrl);
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| 22 | assert.equal(host, options.host);
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| 23 | return request;
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| 24 | });
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| 25 | var lastfmRequest = new LastFmRequest(connection, url);
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| 26 | });
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| 27 |
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| 28 | it("ends the request", function() {
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| 29 | gently.expect(connection, "request", function(method, requestUrl, options) {
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| 30 | return request;
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| 31 | });
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| 32 | gently.expect(request, "end");
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| 33 | var lastfmRequest = new LastFmRequest(connection, url);
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| 34 | });
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| 35 |
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| 36 | it("emits data received when response is complete", function() {
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| 37 | var chunkOne = "test";
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| 38 | var chunkTwo = "data";
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| 39 | gently.expect(connection, "request", function(method, requestUrl, options) {
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| 40 | return request;
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| 41 | });
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| 42 | var lastfmRequest = new LastFmRequest(connection, url);
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| 43 | gently.expect(lastfmRequest, "emit", function(event, data) {
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| 44 | assert.equal("success", event);
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| 45 | assert.equal(chunkOne + chunkTwo, data);
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| 46 | });
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| 47 | var response = new fakes.ClientResponse();
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| 48 | request.emit("response", response);
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| 49 | response.emit("data", chunkOne);
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| 50 | response.emit("data", chunkTwo);
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| 51 | response.emit("end");
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| 52 | });
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| 53 |
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| 54 | it("bubbles up connection errors", function() {
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| 55 | var message = "Bubbled error";
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| 56 | gently.expect(connection, "request", function(method, requestUrl, options) {
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| 57 | return request;
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| 58 | });
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| 59 | var lastfmRequest = new LastFmRequest(connection, url);
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| 60 | gently.expect(lastfmRequest, "emit", function(event, error) {
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| 61 | assert.equal("error", event);
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| 62 | assert.equal(message, error.message);
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| 63 | });
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| 64 | connection.emit("error", new Error(message));
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| 65 | });
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| 66 | })();
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| 67 |
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| 68 | (function() {
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| 69 | describe("a LastFm request with a body")
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| 70 |
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| 71 | var host, connection, url, gently, request, body;
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| 72 |
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| 73 | before(function() {
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| 74 | host = "www.example.com";
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| 75 | connection = new fakes.Client(80, host);
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| 76 | url = "/resource";
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| 77 | request = new fakes.ClientRequest();
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| 78 | gently = new Gently();
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| 79 | body = "foo=bar";
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| 80 | });
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| 81 |
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| 82 | it("creates a post request", function() {
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| 83 | gently.expect(connection, "request", function(method, requestUrl, options) {
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| 84 | assert.equal("POST", method);
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| 85 | assert.equal(url, requestUrl);
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| 86 | assert.equal(host, options.host);
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| 87 | return request;
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| 88 | });
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| 89 | var lastFmRequest = new LastFmRequest(connection, url, body);
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| 90 | });
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| 91 |
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| 92 | it("includes additional headers", function() {
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| 93 | gently.expect(connection, "request", function(method, requestUrl, options) {
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| 94 | assert.equal(body.length, options["Content-Length"]);
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| 95 | assert.equal("application/x-www-form-urlencoded", options["Content-Type"]);
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| 96 | return request;
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| 97 | });
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| 98 | var lastFmRequest = new LastFmRequest(connection, url, body);
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| 99 | });
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| 100 |
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| 101 | it("writes body to request", function() {
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| 102 | gently.expect(connection, "request", function() {
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| 103 | return request;
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| 104 | });
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| 105 | gently.expect(request, "write", function(data) {
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| 106 | assert.equal(body, data);
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| 107 | });
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| 108 | var lastFmRequest = new LastFmRequest(connection, url, body);
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| 109 | });
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| 110 | })();
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