package com.atlassian.plugin.hostcontainer;
   
   import java.util.Collections;
   import java.util.HashMap;
   import java.util.Map;
   
   import junit.framework.TestCase;
   
   public class TestSimpleConstructorModuleFactory extends TestCase
  {
      public void testCreateModule()
      {
          final Map<Class<?>, Object> context = new HashMap<Class<?>, Object>()
          {
              {
                  put(String.class, "bob");
              }
          };
  
          final SimpleConstructorHostContainer factory = new SimpleConstructorHostContainer(context);
          final Base world = factory.create(OneArg.class);
          assertEquals("bob", world.getName());
      }
  
      public void testCreateModuleFindBiggest()
      {
          final Map<Class<?>, Object> context = new HashMap<Class<?>, Object>()
          {
              {
                  put(String.class, "bob");
                  put(Integer.class, 10);
              }
          };
  
          final SimpleConstructorHostContainer factory = new SimpleConstructorHostContainer(context);
          final Base world = factory.create(TwoArg.class);
          assertEquals("bob 10", world.getName());
      }
  
      public void testCreateModuleFindSmaller()
      {
          final Map<Class<?>, Object> context = new HashMap<Class<?>, Object>()
          {
              {
                  put(String.class, "bob");
              }
          };
  
          final SimpleConstructorHostContainer factory = new SimpleConstructorHostContainer(context);
          final Base world = factory.create(TwoArg.class);
          assertEquals("bob", world.getName());
      }
  
      public void testCreateModuleNoMatch()
      {
          final SimpleConstructorHostContainer factory = new SimpleConstructorHostContainer(Collections.<Class<?>, Object> emptyMap());
          try
          {
              factory.create(OneArg.class);
              fail("Should have thrown exception");
          }
          catch (final IllegalArgumentException ex)
          {
              // good, good
          }
      }
  
      public abstract static class Base
      {
          private final String name;
  
          public Base(final String name)
          {
              this.name = name;
          }
  
          public String getName()
          {
              return name;
          }
      }
  
      public static class OneArg extends Base
      {
          public OneArg(final String name)
          {
              super(name);
          }
      }
  
      public static class TwoArg extends Base
      {
          public TwoArg(final String name)
          {
              super(name);
          }
  
          public TwoArg(final String name, final Integer age)
          {
             super(name + " " + age);
         }
     }
 
 }