test/test_keyframe.rb in tracksperanto-2.8.0 vs test/test_keyframe.rb in tracksperanto-2.8.1

@@ -11,9 +11,15 @@
     assert_equal 0, keyframe.frame
     assert_equal 10.3, keyframe.abs_x
     assert_equal 12.5, keyframe.abs_y
   end
   
+  def test_sorts_on_frame
+    kf = Tracksperanto::Keyframe.new(:frame => 4, :abs_x => 10, :abs_y => 12.0)
+    kf2 = Tracksperanto::Keyframe.new(:frame => 2, :abs_x => 10, :abs_y => 12.0)
+    assert_equal [kf2, kf], [kf, kf2].sort
+  end
+  
   def test_inspect
     kf = Tracksperanto::Keyframe.new(:frame => 0, :abs_x => 10, :abs_y => 12.0)
     assert_equal "#< 10.0x12.0 @0 ~0.00) >", kf.inspect
   end
   
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