package org.junit.tests.experimental.theories;
   
   import static org.junit.tests.experimental.theories.TheoryTestUtils.runTheoryClass;
   import org.junit.Assert;
   import org.junit.Assume;
   import org.junit.Test;
   import org.junit.experimental.theories.DataPoint;
   import org.junit.experimental.theories.Theories;
   import org.junit.experimental.theories.Theory;
  import org.junit.runner.Result;
  import org.junit.runner.RunWith;
  import org.junit.runners.model.InitializationError;
  
  @RunWith(Theories.class)
  public class AssumingInTheoriesTest {
  
      @Test
      public void noTheoryAnnotationMeansAssumeShouldIgnore() {
          Assume.assumeTrue(false);
      }
  
      @Test
      public void theoryMeansOnlyAssumeShouldFail() throws InitializationError {
          Result result = runTheoryClass(TheoryWithNoUnassumedParameters.class);
          Assert.assertEquals(1, result.getFailureCount());
      }
  
      /**
       * Simple class that SHOULD fail because no parameters are met.
       */
      public static class TheoryWithNoUnassumedParameters {
  
          @DataPoint
          public final static boolean FALSE = false;
  
          @Theory
          public void theoryWithNoUnassumedParameters(boolean value) {
              Assume.assumeTrue(value);
          }
      }
  
  }