Changeset 5949 for trunk/sources/HeuristicLab.Problems.QuadraticAssignment/3.3/Tests/QAPLIBInstancesTest.cs

Timestamp:

04/04/11 22:30:39 (14 years ago)

Author:

abeham

Message:

#1330

• some remaining problems with benchmark data, two instances had quality values and solutions that did not go together

File:

• trunk/sources/HeuristicLab.Problems.QuadraticAssignment/3.3/Tests/QAPLIBInstancesTest.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Problems.QuadraticAssignment/3.3/Tests/QAPLIBInstancesTest.cs

@@ -21 +21 @@
 
 using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
 using System.Text;
 using HeuristicLab.Common;
@@ -38 +42 @@
         } catch (Exception ex) {
           failedInstances.AppendLine(instance + ": " + ex.Message);
+        }
+      }
+      Assert.IsTrue(failedInstances.Length == 0, "Following instances failed to load: " + Environment.NewLine + failedInstances.ToString());
+    }
+
+    [TestMethod]
+    public void LoadAllEmbeddedSolutions() {
+      IEnumerable<string> solutionFiles = Assembly.GetAssembly(typeof(QuadraticAssignmentProblem))
+          .GetManifestResourceNames()
+          .Where(x => x.EndsWith(".sln"));
+      QAPLIBSolutionParser parser = new QAPLIBSolutionParser();
+      StringBuilder failedInstances = new StringBuilder();
+      foreach (string solution in solutionFiles) {
+        using (Stream stream = Assembly.GetAssembly(typeof(QuadraticAssignmentProblem)).GetManifestResourceStream(solution)) {
+          parser.Reset();
+          parser.Parse(stream, true);
+          if (parser.Error != null)
+            failedInstances.AppendLine(solution + ": " + parser.Error.Message);
         }
       }
@@ -63 +85 @@
             failedInstances.AppendLine(instance + ": Reported quality: " + qap.BestKnownQuality.Value.ToString() + ", evaluated fitness: " + quality.ToString() + ".");
           }
+        } else if (qap.BestKnownQuality != null) {
+          failedInstances.AppendLine(instance + ": The solution failed to load, only the quality value is available!");
         }