Jasmine core files should be available to other gems

2011-04-29 22:41:18 -04:00
parent 48c8d2cc1f
commit 995cdd6e3b
16 changed files with 133518 additions and 81 deletions
@@ -0,0 +1,27 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+  "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+  <title>Jasmine Test Runner</title>
+  <link rel="stylesheet" type="text/css" href="lib/jasmine-##JASMINE_VERSION##/jasmine.css">
+  <script type="text/javascript" src="lib/jasmine-##JASMINE_VERSION##/jasmine.js"></script>
+  <script type="text/javascript" src="lib/jasmine-##JASMINE_VERSION##/jasmine-html.js"></script>
+
+  <!-- include source files here... -->
+  <script type="text/javascript" src="src/Player.js"></script>
+  <script type="text/javascript" src="src/Song.js"></script>
+
+  <!-- include spec files here... -->
+  <script type="text/javascript" src="spec/SpecHelper.js"></script>
+  <script type="text/javascript" src="spec/PlayerSpec.js"></script>
+
+</head>
+<body>
+<div id="REMOVE_THIS_LINE_FROM_BUILD"><p>You must be trying to look at examples in the Jasmine source tree.</p><p>Please download a distribution version of Jasmine at <a href="http://pivotal.github.com/jasmine/">http://pivotal.github.com/jasmine/</a>.</p></div>
+<script type="text/javascript">
+  jasmine.getEnv().addReporter(new jasmine.TrivialReporter());
+  jasmine.getEnv().execute();
+</script>
+
+</body>
+</html>
@@ -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();
+      }).toThrow("song is already playing");
+    });
+  });
+});
@@ -0,0 +1,9 @@
+beforeEach(function() {
+  this.addMatchers({
+    toBePlaying: function(expectedSong) {
+      var player = this.actual;
+      return player.currentlyPlayingSong === expectedSong && 
+             player.isPlaying;
+    }
+  });
+});
@@ -0,0 +1,22 @@
+function Player() {
+}
+Player.prototype.play = function(song) {
+  this.currentlyPlayingSong = song;
+  this.isPlaying = true;
+};
+
+Player.prototype.pause = function() {
+  this.isPlaying = false;
+};
+
+Player.prototype.resume = function() {
+  if (this.isPlaying) {
+    throw new Error("song is already playing");
+  }
+
+  this.isPlaying = true;
+};
+
+Player.prototype.makeFavorite = function() {
+  this.currentlyPlayingSong.persistFavoriteStatus(true);
+};
@@ -0,0 +1,7 @@
+function Song() {
+}
+
+Song.prototype.persistFavoriteStatus = function(value) {
+  // something complicated
+  throw new Error("not yet implemented");
+};