package org.junit.tests.experimental.theories;
   
   import java.lang.reflect.Method;
   import java.util.List;
   
   import org.junit.experimental.theories.PotentialAssignment;
   import org.junit.experimental.theories.Theories;
   import org.junit.experimental.theories.internal.Assignments;
   import org.junit.runner.JUnitCore;
  import org.junit.runner.Request;
  import org.junit.runner.Result;
  import org.junit.runner.Runner;
  import org.junit.runners.model.InitializationError;
  import org.junit.runners.model.TestClass;
  
  public final class TheoryTestUtils {
      
      private TheoryTestUtils() { }
      
      public static List<PotentialAssignment> potentialAssignments(Method method)
              throws Throwable {
          return Assignments.allUnassigned(method,
                  new TestClass(method.getDeclaringClass()))
                  .potentialsForNextUnassigned();
      }
      
      public static Result runTheoryClass(Class<?> testClass) throws InitializationError {
          Runner theoryRunner = new Theories(testClass);
          Request request = Request.runner(theoryRunner);
          return new JUnitCore().run(request);
      }
  
  }