specs: add NoMethodError when receive_p is not overriden

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/door_spec.rb b/spec/door_spec.rb
index 72e28a9..254d59c 100644
--- a/spec/door_spec.rb
+++ b/spec/door_spec.rb
@@ -27,6 +27,15 @@ describe EvenDoors::Door do
         (p0===p2).should be_true
     end
     #
+    it "NoMethodError when receive_p not overridden" do
+        class Door0 < EvenDoors::Door
+        end
+        f = Fake.new 'fake', @spin
+        d0 = Door0.new 'door0', f
+        p0 = d0.require_p EvenDoors::Particle
+        lambda { d0.process_p p0 }.should raise_error(NoMethodError)
+    end
+    #
     it "send_p, send_sys_p, release_p and release of lost particles" do
         class Door0 < EvenDoors::Door
             def receive_p p