/*
    * 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.metadata;
  
  import java.lang.reflect.Method;
  import java.util.Collections;
  import java.util.List;
  
  import org.junit.Test;
  
  import de.smartics.properties.api.core.annotations.PropertySet;
  import de.smartics.properties.api.core.domain.PropertyConstraint;
  import de.smartics.properties.api.core.domain.PropertyDescriptor;
  import de.smartics.properties.api.core.domain.PropertyExpression;
  import de.smartics.properties.api.core.domain.PropertyKey;
  import de.smartics.properties.api.core.domain.PropertyType;
  import de.smartics.properties.spi.core.metadata.PropertyMetaDataParser;
  import de.smartics.testdoc.annotations.Uut;
  
  /**
   * Tests {@link de.smartics.properties.spi.core.metadata.PropertyMetaDataParser} with and
   * without property set annotations.
   */
  @Uut(type = PropertyMetaDataParser.class)
  public class PropertyMetaDataParserPropertySetAnnotationsTest extends
      AbstractPropertyMetaDataParserTestBase
  { // NOPMD
    // ********************************* Fields *********************************
  
    // --- constants ------------------------------------------------------------
  
    // --- members --------------------------------------------------------------
  
    // ****************************** Inner Classes *****************************
  
    @PropertySet("type")
    public interface TestProperties
    {
      String property1();
  
      @PropertySet("method")
      String property2();
  
      @PropertySet("")
      String property3();
  
      @PropertySet(" ")
      String property4();
    }
  
    // ********************************* Methods ********************************
  
    // --- prepare --------------------------------------------------------------
  
    // --- helper ---------------------------------------------------------------
  
    private void runTest(final String propertySet,
        final String methodNameAndPropertyName)
    {
      final Method method =
          fetchMethod(TestProperties.class, methodNameAndPropertyName);
      final PropertyDescriptor descriptor = uut.readDescriptor(method);
  
      final PropertyKey expectedKey =
          new PropertyKey(propertySet, methodNameAndPropertyName);
      final PropertyType expectedType = new PropertyType(String.class);
      final List<PropertyConstraint<?>> expectedConstraints =
          Collections.emptyList();
  
      checkThat(descriptor, expectedKey, expectedType,
          PropertyExpression.NO_EXPRESSION, null, expectedConstraints);
    }
  
    // --- tests ----------------------------------------------------------------
  
    @Test
    public void parsesPropertySetOnType()
    {
      runTest("type", "property1");
    }
  
    @Test
    public void favoursPropertySetOnMethodName()
    {
      runTest("method", "property2");
    }
 
   @Test
   public void allowsToEraseThePropertySetName()
   {
     runTest(null, "property3");
   }
 
   @Test
   public void defaultIsASingleSpace()
   {
     runTest(TestProperties.class.getName(), "property4");
   }
 }