FIX: Unintended edits with composer

test/javascripts/models/composer_test.js

@@ -1,8 +1,6 @@
 module("Discourse.Composer");
 
-
 test('replyLength', function() {
-
   var replyLength = function(val, expectedLength, text) {
     var composer = Discourse.Composer.create({ reply: val });
     equal(composer.get('replyLength'), expectedLength);
@@ -13,10 +11,8 @@ test('replyLength', function() {
   replyLength("ba sic\n\nreply", 12, "count only significant whitespaces");
   replyLength("1[quote=]not counted[/quote]2[quote=]at all[/quote]3", 3, "removes quotes");
   replyLength("1[quote=]not[quote=]counted[/quote]yay[/quote]2", 2, "handles nested quotes correctly");
-
 });
 
-
 test('missingReplyCharacters', function() {
   var missingReplyCharacters = function(val, isPM, expected, message) {
     var composer = Discourse.Composer.create({ reply: val, creatingPrivateMessage: isPM });
@@ -35,4 +31,64 @@ test('missingTitleCharacters', function() {
 
   missingTitleCharacters('hi', false, Discourse.SiteSettings.min_topic_title_length - 2, 'too short post title');
   missingTitleCharacters('z', true,  Discourse.SiteSettings.min_private_message_title_length - 1, 'too short pm title');
-});
+});
+
+
+test('wouldLoseChanges', function() {
+  var composer = Discourse.Composer.create();
+  ok(!composer.get('wouldLoseChanges'), "by default it's false");
+
+  composer.setProperties({
+    originalText: "hello",
+    reply: "hello"
+  });
+
+  ok(!composer.get('wouldLoseChanges'), "it's false when the originalText is the same as the reply");
+  composer.set('reply', 'hello world');
+  ok(composer.get('wouldLoseChanges'), "it's true when the reply changes");
+});
+
+
+
+test('importQuote with no data', function() {
+  this.stub(Discourse.Post, 'load');
+  var composer = Discourse.Composer.create();
+  composer.importQuote();
+  blank(composer.get('reply'), 'importing with no topic adds nothing');
+  ok(!Discourse.Post.load.calledOnce, "load is not called");
+
+  composer = Discourse.Composer.create({topic: Discourse.Topic.create()});
+  composer.importQuote();
+  blank(composer.get('reply'), 'importing with no posts in a topic adds nothing');
+  ok(!Discourse.Post.load.calledOnce, "load is not called");
+});
+
+asyncTest('importQuote with a post', function() {
+  expect(1);
+
+  this.stub(Discourse.Post, 'load').withArgs(123).returns(Em.Deferred.promise(function (p) {
+    p.resolve(Discourse.Post.create({raw: "let's quote"}));
+  }));
+
+  var composer = Discourse.Composer.create({post: Discourse.Post.create({id: 123})});
+  composer.importQuote().then(function () {
+    start();
+    ok(composer.get('reply').indexOf("let's quote") > -1, "it quoted the post");
+  });
+});
+
+asyncTest('importQuote with no post', function() {
+  expect(1);
+
+  this.stub(Discourse.Post, 'load').withArgs(4).returns(Em.Deferred.promise(function (p) {
+    p.resolve(Discourse.Post.create({raw: 'quote me'}));
+  }));
+
+  var composer = Discourse.Composer.create({topic: Discourse.Topic.create()});
+  composer.set('topic.postStream.stream', [4, 5]);
+  composer.importQuote().then(function () {
+    start();
+    ok(composer.get('reply').indexOf('quote me') > -1, "it contains the word quote me");
+  });
+
+});