Mercurial > hg > dml-open-vis
diff src/DML/VendorAssetsBundle/Resources/assets/jasmine/2.1.3/spec/PlayerSpec.js @ 0:493bcb69166c
added public content
author | Daniel Wolff |
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date | Tue, 09 Feb 2016 20:54:02 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/DML/VendorAssetsBundle/Resources/assets/jasmine/2.1.3/spec/PlayerSpec.js Tue Feb 09 20:54:02 2016 +0100 @@ -0,0 +1,58 @@ +describe("Player", function() { + var player; + var song; + + beforeEach(function() { + player = new Player(); + song = new Song(); + }); + + it("should be able to play a Song", function() { + player.play(song); + expect(player.currentlyPlayingSong).toEqual(song); + + //demonstrates use of custom matcher + expect(player).toBePlaying(song); + }); + + describe("when song has been paused", function() { + beforeEach(function() { + player.play(song); + player.pause(); + }); + + it("should indicate that the song is currently paused", function() { + expect(player.isPlaying).toBeFalsy(); + + // demonstrates use of 'not' with a custom matcher + expect(player).not.toBePlaying(song); + }); + + it("should be possible to resume", function() { + player.resume(); + expect(player.isPlaying).toBeTruthy(); + expect(player.currentlyPlayingSong).toEqual(song); + }); + }); + + // demonstrates use of spies to intercept and test method calls + it("tells the current song if the user has made it a favorite", function() { + spyOn(song, 'persistFavoriteStatus'); + + player.play(song); + player.makeFavorite(); + + expect(song.persistFavoriteStatus).toHaveBeenCalledWith(true); + }); + + //demonstrates use of expected exceptions + describe("#resume", function() { + it("should throw an exception if song is already playing", function() { + player.play(song); + + expect(function() { + player.resume(); + }).toThrowError("song is already playing"); + }); + }); +});