Changeset 3360 for trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Tests/SubroutineCreaterTest.cs

Timestamp:

04/15/10 19:58:42 (14 years ago)

Author:

gkronber

Message:

Fixed bugs in ADF operators and added test classes for ADF operators. #290 (Implement ADFs)

Location:

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Tests

Files:

• . (modified) (1 prop)
• SubroutineCreaterTest.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Tests

@@ -1 +1 @@
 bin
 obj
+*.user

@@ -1 +1 @@
 bin
 obj
+*.user

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Tests/SubroutineCreaterTest.cs

@@ -1 @@
-using System;
+#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * HeuristicLab is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System;
 using System.Text;
 using System.Collections.Generic;
@@ -8 +29 @@
 using System.Diagnostics;
 using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.ArchitectureAlteringOperators;
-using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.GeneralSymbols;
 
 namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding_3._3.Tests {
   [TestClass]
   public class SubroutineCreaterTest {
-    private static ISymbolicExpressionGrammar grammar;
-    private static List<SymbolicExpressionTree> subroutineTrees;
-    private static int failedEvents;
-
+    private const int POPULATION_SIZE = 1000;
+    private const int MAX_TREE_SIZE = 100;
+    private const int MAX_TREE_HEIGHT = 10;
     private TestContext testContextInstance;
 
@@ -32 +51 @@
     }
 
-    [ClassInitialize()]
-    public static void SubroutineCreaterTestInitialize(TestContext testContext) {
-      var randomTrees = new List<SymbolicExpressionTree>();
-      subroutineTrees = new List<SymbolicExpressionTree>();
-      int populationSize = 1000;
-      failedEvents = 0;
-      grammar = Grammars.CreateArithmeticAndAdfGrammar();
-      var random = new MersenneTwister();
-      for (int i = 0; i < populationSize; i++) {
-        var randTree = ProbabilisticTreeCreator.Create(random, grammar, 100, 10);
-        // PTC create is tested separately
-        randomTrees.Add(randTree);
+    [TestMethod()]
+    public void SubroutineCreaterDistributionsTest() {
+      var trees = new List<SymbolicExpressionTree>();
+      var grammar = Grammars.CreateArithmeticAndAdfGrammar();
+      var random = new MersenneTwister(31415);
+      int failedEvents = 0;
+      for (int i = 0; i < POPULATION_SIZE; i++) {
+        var tree = ProbabilisticTreeCreator.Create(random, grammar, MAX_TREE_SIZE, MAX_TREE_HEIGHT, 3, 3);
+        if (!SubroutineCreater.CreateSubroutine(random, tree, grammar, MAX_TREE_SIZE, MAX_TREE_HEIGHT, 3, 3))
+          failedEvents++;
+        Util.IsValid(tree);
+        trees.Add(tree);
       }
-      var newPopulation = new List<SymbolicExpressionTree>();
-      for (int i = 0; i < populationSize; i++) {
-        var par0 = (SymbolicExpressionTree)randomTrees[random.Next(populationSize)].Clone();
-        bool success = SubroutineCreater.CreateSubroutine(random, par0, grammar, 100, 10, 3, 3);
-        if (!success) failedEvents++;
-        subroutineTrees.Add(par0);
-      }
-    }
-
-
-    [TestMethod()]
-    public void SubroutineCreaterCreateTest() {
-      foreach (var tree in subroutineTrees)
-        Assert.IsTrue(grammar.IsValidExpression(tree));
-    }
-
-    [TestMethod()]
-    public void SubroutineCreaterSizeDistributionTest() {
-      Assert.Inconclusive("SubroutineCreater: " + Util.GetSizeDistributionString(subroutineTrees, 105, 5));
-    }
-
-    [TestMethod()]
-    public void SubroutineCreaterFunctionDistributionTest() {
-      Assert.Inconclusive("SubroutineCreater: " + Util.GetFunctionDistributionString(subroutineTrees));
-    }
-
-    [TestMethod()]
-    public void SubroutineCreaterNumberOfSubTreesDistributionTest() {
-      Assert.Inconclusive("SubroutineCreater: " + Util.GetNumberOfSubTreesDistributionString(subroutineTrees));
-    }
-
-
-    [TestMethod()]
-    public void SubroutineCreaterTerminalDistributionTest() {
-      Assert.Inconclusive("SubroutineCreater: " + Util.GetTerminalDistributionString(subroutineTrees));
+      Assert.Inconclusive("SubroutineCreator: " + Environment.NewLine +
+        "Failed events: " + failedEvents / (double)POPULATION_SIZE * 100 + " %" + Environment.NewLine +
+        Util.GetSizeDistributionString(trees, 105, 5) + Environment.NewLine +
+        Util.GetFunctionDistributionString(trees) + Environment.NewLine +
+        Util.GetNumberOfSubTreesDistributionString(trees) + Environment.NewLine +
+        Util.GetTerminalDistributionString(trees) + Environment.NewLine
+        );
     }
   }

@@ -1 +1 @@
 bin
 obj
+*.user