| 1 | require("./common.js");
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| 2 |
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| 3 | var RecentTracksParser = require("lastfm/recenttracks-parser");
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| 4 |
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| 5 | (function() {
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| 6 | var parser, gently;
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| 7 |
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| 8 | describe("parser")
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| 9 |
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| 10 | before(function() {
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| 11 | parser = new RecentTracksParser();
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| 12 | gently = new Gently();
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| 13 | })
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| 14 |
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| 15 | it("emits error when empty", function() {
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| 16 | gently.expect(parser, "emit", function(event, error) {
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| 17 | assert.equal("error", event);
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| 18 | });
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| 19 | parser.parse('');
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| 20 | })
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| 21 |
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| 22 | it("emits error when no recenttracks object", function() {
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| 23 | gently.expect(parser, "emit", function(event, error) {
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| 24 | assert.equal("error", event);
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| 25 | assert.ok(error.message.indexOf(FakeData.UnknownObject) > -1);
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| 26 | });
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| 27 | parser.parse(FakeData.UnknownObject);
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| 28 | })
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| 29 |
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| 30 | it("emits error when no recenttracks.track object", function() {
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| 31 | gently.expect(parser, "emit", function(event, error) {
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| 32 | assert.equal("error", event);
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| 33 | assert.ok(error.message.indexOf(FakeData.UnexpectedRecentTracks) > -1);
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| 34 | });
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| 35 | parser.parse(FakeData.UnexpectedRecentTracks);
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| 36 | });
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| 37 |
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| 38 | it("emits track for value of recenttracks.track", function() {
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| 39 | gently.expect(parser, "emit", function(event, track) {
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| 40 | assert.equal("track", event);
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| 41 | assert.equal(42, track);
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| 42 | });
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| 43 | parser.parse(FakeData.SingleRecentTrack);
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| 44 | })
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| 45 |
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| 46 | it("returns multiple track when array", function() {
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| 47 | gently.expect(parser, "emit", function(event, tracks) {
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| 48 | assert.equal("first", tracks[0]);
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| 49 | assert.equal("second", tracks[1]);
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| 50 | });
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| 51 | parser.parse(FakeData.MultipleRecentsTracks);
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| 52 | })
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| 53 |
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| 54 | it("emits error when response contains error", function() {
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| 55 | gently.expect(parser, "emit", function(event, error) {
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| 56 | assert.equal("error", event);
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| 57 | assert.equal(FakeData.Error.message, error.message);
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| 58 | });
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| 59 | parser.parse(FakeData.Error);
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| 60 | });
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| 61 |
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| 62 | it("emits error containing received data when garbage", function() {
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| 63 | gently.expect(parser, "emit", function(event, error) {
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| 64 | assert.equal("error", event);
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| 65 | assert.ok(error.message.indexOf(FakeData.Garbage) > -1);
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| 66 | });
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| 67 | parser.parse(FakeData.Garbage);
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| 68 | });
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| 69 | })();
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