content: /**
   * ﻿Copyright (C) 2007 - 2019 52°North Initiative for Geospatial Open Source
   * Software 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 org.n52.wps.algorithm.descriptor;
  
  import junit.framework.TestCase;
  
  /**
   *
   * @author tkunicki
   */
  public class BoundDataDescriptorTest extends TestCase {
      
      public BoundDataDescriptorTest(String testName) {
          super(testName);
      }
  
      public void testBinding() {
          
          BoundDescriptor descriptor = null;
          
          // Test fail-early, exception should be thrown if binding is 'null';
          boolean thrown = false;
          try {
              descriptor = (new BoundDescriptorImpl.Builder(null)).build();
              fail("Expected IllegalArgumentException");
          } catch (IllegalArgumentException e) {
              thrown = true;
          }
          assertTrue(thrown);
          
          // make sure the class type we build with is the same as the one returned
          // by the constucted object
          descriptor = (new BoundDescriptorImpl.Builder(Double.class)).build();
          assertEquals(Double.class, descriptor.getBinding());
          
          descriptor = (new BoundDescriptorImpl.Builder(MockNumber.class)).build();
          assertEquals(MockNumber.class, descriptor.getBinding());
      }
  
      public static class BoundDescriptorImpl extends BoundDescriptor<Class<? extends Number>> {
          private BoundDescriptorImpl(Builder builder) { super(builder); }
          public static class Builder extends BoundDescriptor.Builder<Builder, Class<? extends Number>> {
              Builder(Class<? extends Number> binding) {
                  super("mock_identifier", binding);
              }
              @Override protected Builder self() { return this;  }
              public BoundDescriptorImpl build() { return new BoundDescriptorImpl(this); }
          }
      }
      
      public static class MockNumber extends Number {
          @Override public int intValue() { return Integer.MAX_VALUE; }
          @Override public long longValue() { return Long.MAX_VALUE; }
          @Override public float floatValue() { return Float.MAX_VALUE; }
          @Override public double doubleValue() { return Double.MAX_VALUE; };
      }
  }
  