element_spec.rb in opal-jquery-0.0.2

- old
+ new

@@ -1,23 +1,15 @@
+require "spec_helper"
+
 describe Element do
-  before do
-    @div = Document.parse <<-HTML
-      <div id="on-spec">
-        <div id="foo">
-          <div id="bar" class="apples"></div>
-        </div>
-        <div id="baz"></div>
-      </div>
-    HTML
+  html <<-HTML
+    <div id="foo">
+      <div id="bar" class="apples"></div>
+    </div>
+    <div id="baz"></div>
+  HTML
 
-    @div.append_to_body
-  end
-
-  after do
-    @div.remove
-  end
-
   describe '#on' do
     it 'adds an event listener onto the elements' do
       count = 0
       foo   = Document['#foo']
 
@@ -65,15 +57,27 @@
       Document['#foo'].on(:click, &handler).should == handler
     end
 
     it 'has an Event instance passed to the handler' do
       foo = Document['#foo']
-      foo.on :click do |evt|
-        evt.should be_kind_of(Event)
+      foo.on :click do |event|
+        event.should be_kind_of(Event)
       end
       foo.trigger(:click)
     end
+
+    it 'has an Event instance, plus up to three additional parameters passed to the handler' do
+      foo = Document['#foo']
+      foo.on :bozo do |event, foo, bar, baz, buz|
+        event.should be_kind_of(Event)
+        foo.should == 'foo'
+        bar.should == 'bar'
+        baz.should == 'baz'
+        buz.should be_nil
+      end
+      foo.trigger(:bozo, ['foo', 'bar', 'baz', 'buz'])
+    end
   end
 
   describe '#off' do
     it 'removes event handlers that were added using #on' do
       count = 0
@@ -102,6 +106,6 @@
       count.should == 1
       bar.trigger(:click)
       count.should == 1
     end
   end
-end
\ No newline at end of file
+end