/*
    * Copyright 2012-2013 smartics, Kronseder & Reiner GmbH
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package test.de.smartics.properties.spi.core.constraint;
  
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.Matchers.equalTo;
  import static org.hamcrest.Matchers.is;
  import static org.junit.Assert.fail;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.util.Locale;
  
  import org.junit.Before;
  import org.junit.Test;
  
  import de.smartics.properties.api.core.domain.PropertyDescriptor;
  import de.smartics.properties.api.core.domain.PropertyKey;
  import de.smartics.properties.api.core.domain.PropertyValidationException;
  import de.smartics.properties.api.core.domain.PropertyValidationMessageBean;
  import de.smartics.properties.spi.core.constraint.AbstractPropertyConstraint;
  import de.smartics.testdoc.annotations.Uut;
  
  /**
   * Tests {@link AbstractPropertConstraint}.
   */
  @Uut(type = AbstractPropertyConstraint.class)
  public class AbstractPropertConstraintTest
  {
    // ********************************* Fields *********************************
  
    // --- constants ------------------------------------------------------------
  
    private static final String VALID = "valid";
  
    // --- members --------------------------------------------------------------
  
    private TestPropertyConstraint uut;
  
    // ****************************** Inner Classes *****************************
  
    private static final class TestPropertyConstraint extends
        AbstractPropertyConstraint<String>
    {
      private static final long serialVersionUID = 1L;
  
      @Override
      public String getDescription(final Locale locale)
      {
        return "test";
      }
  
      @Override
      public boolean isValid(final String value, final Class<?> group)
      {
        return VALID.equals(value);
      }
  
      @Override
      public boolean isMandatoryConstraint()
      {
        return false;
      }
    }
  
    // ********************************* Methods ********************************
  
    // --- prepare --------------------------------------------------------------
  
    @Before
    public void setUp()
    {
      uut = new TestPropertyConstraint();
    }
  
    // --- helper ---------------------------------------------------------------
  
    // --- tests ----------------------------------------------------------------
  
    @Test
    public void validatesValues()
    {
      final PropertyKey key = new PropertyKey("key");
      final PropertyDescriptor descriptor = mock(PropertyDescriptor.class);
      when(descriptor.getKey()).thenReturn(key);
  
     final String invalidValue = "INVALID";
     try
     {
       uut.validate(descriptor, invalidValue);
       fail("Expected validation exception not thrown.");
     }
     catch (final PropertyValidationException e)
     {
       final PropertyValidationMessageBean message = e.getMessageBean();
       assertThat(message.getPropertyKey(), is(equalTo(key)));
       assertThat((String) message.getValue(), is(equalTo(invalidValue)));
     }
   }
 
   @Test
   public void detectsInvalidValues()
   {
     final PropertyKey key = new PropertyKey("key");
     final PropertyDescriptor descriptor = mock(PropertyDescriptor.class);
     when(descriptor.getKey()).thenReturn(key);
     uut.validate(descriptor, VALID);
   }
 }