split specs

1 files changed, 74 insertions, 0 deletions

diff --git a/spec/board_spec.rb b/spec/board_spec.rb
new file mode 100644
index 0000000..e4cf9b2
--- /dev/null
+++ b/spec/board_spec.rb
@@ -0,0 +1,74 @@
+#! /usr/bin/env ruby
+# -*- coding: UTF-8 -*-
+#
+
+require 'spec_helper'
+#
+describe EvenDoors::Board do
+    #
+    it "require_p release_p" do
+        board = EvenDoors::Board.new 'hell'
+        p0 = board.require_p EvenDoors::Particle
+        p0.src.should be board
+        p1 = board.require_p EvenDoors::Particle
+        p1.src.should be board
+        (p0===p1).should be_false
+        board.release_p p0
+        p2 = board.require_p EvenDoors::Particle
+        p2.src.should be board
+        (p0===p2).should be_true
+    end
+    #
+    it "particle wait and merge" do
+        p0 = EvenDoors::Particle.new
+        p0['k0'] = 'v0'
+        p0['k1'] = 'neither'
+        p0['k2'] = 'v2'
+        p0.set_link_fields 'k0,k2'
+        p0.link_value.should eql 'v0v2'
+        p1 = EvenDoors::Particle.new
+        p1['k0'] = 'v0'
+        p1['k1'] = 'nore'
+        p1['k2'] = 'v2'
+        p1.set_link_fields 'k0,k2'
+        p1.link_value.should eql 'v0v2'
+        P0 = p0
+        P1 = p1
+        class Board0 < EvenDoors::Board
+            attr_reader :ok, :follow
+            def receive_p p
+                @ok = false
+                case p.action
+                when EvenDoors::ACT_FOLLOW
+                    @follow = true
+                    @ok = (p===P0 and p.merged(0)===P1)
+                else
+                    @follow = false
+                    @ok = (p===P1 and p.merged(0)===P0)
+                end
+            end
+        end
+        b0 = Board0.new 'door0'
+        b0.process_p p0
+        p0.merged(0).should be_nil
+        b0.process_p p1
+        b0.ok.should be_true
+        b0.follow.should be_false
+        #
+        p1.merged_shift
+        #
+        b0.process_p p0
+        p0.merged(0).should be_nil
+        # need to set it to p0 too, so case in Board0 is ok
+        p0.set_dst! EvenDoors::ACT_FOLLOW
+        p0.split_dst!
+        p1.set_dst! EvenDoors::ACT_FOLLOW
+        p1.split_dst!
+        b0.process_p p1
+        b0.ok.should be_true
+        b0.follow.should be_true
+    end
+    #
+end
+#
+# EOF