package com.atlassian.pageobjects.binder;
   
   import com.atlassian.pageobjects.Page;
   import com.atlassian.pageobjects.PageBinder;
   import com.atlassian.pageobjects.ProductInstance;
   import com.atlassian.pageobjects.TestedProduct;
   import com.atlassian.pageobjects.Tester;
   import com.atlassian.pageobjects.inject.ConfigurableInjectionContext;
   import com.google.inject.Binder;
  import com.google.inject.Module;
  import org.hamcrest.CoreMatchers;
  import org.junit.Before;
  import org.junit.Test;
  
  import javax.inject.Inject;
  
  import static junit.framework.Assert.assertNotNull;
  import static junit.framework.Assert.assertTrue;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertThat;
  import static org.mockito.Mockito.mock;
  
  /**
   *
   */
  @SuppressWarnings("unchecked")
  public class TestInjectPageBinder
  {
      private MyTestedProduct product;
  
      @Before
      public void setUp() throws Exception
      {
          product = new MyTestedProduct(new SetTester());
      }
  
      private InjectPageBinder createBinder()
      {
          return createBinder(null, null);
      }
      private InjectPageBinder createBinder(final Class<?> key, final Class impl)
      {
          return new InjectPageBinder(mock(ProductInstance.class), mock(Tester.class), new StandardModule(product),
                  new Module()
                  {
                      public void configure(Binder binder)
                      {
                          if (key != null)
                          {
                              binder.bind(key).to(impl);
                          }
                      }
                  });
      }
  
      @Test
      public void testInject()
      {
          PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
          OneFieldPage page = binder.bind(OneFieldPage.class);
          assertEquals("Bob", page.name.getValue());
      }
  
      @Test
      public void testInjectDefaults()
      {
          PageBinder binder = createBinder();
          DefaultsPage page = binder.bind(DefaultsPage.class);
          assertNotNull(page.testedProduct);
          assertNotNull(page.myTestedProduct);
          assertNotNull(page.tester);
          assertNotNull(page.setTester);
          assertNotNull(page.pageBinder);
          assertNotNull(page.productInstance);
      }
  
      @Test(expected = IllegalArgumentException.class)
      public void testInjectMissing()
      {
          PageBinder binder = createBinder();
          OneFieldPage page = binder.bind(OneFieldPage.class);
          int x = 0;
      }
  
      @Test
      public void testInjectWithArgument()
      {
          PageBinder binder = createBinder();
          ConstructorArgumentPage page = binder.bind(ConstructorArgumentPage.class, "foo");
          assertEquals("foo", page.name);
      }
  
      @Test
      public void testInstantiateWithPrimitiveArguments()
      {
          PageBinder binder = createBinder();
          ConstructorArgumentPrimitive object = binder.bind(ConstructorArgumentPrimitive.class, 5, true);
          assertNotNull(object);
          assertEquals(5, object.intField);
         assertTrue(object.booleanField);
     }
 
     @Test
     public void testInjectWithArgumentSubclass()
     {
         PageBinder binder = createBinder();
         ConstructorArgumentPage page = binder.bind(ConstructorArgumentPage.class, 43);
         assertEquals(43, page.age);
     }
 
     @Test
     public void testInitAfterInject()
     {
         PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         OneFieldWithInitPage page = binder.bind(OneFieldWithInitPage.class);
         assertEquals("Bob Jones", page.name);
     }
 
     @Test
     public void testPrivateInitAfterInject()
     {
         PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         OneFieldWithPrivateInitPage page = binder.bind(OneFieldWithPrivateInitPage.class);
         assertEquals("Bob Private", page.name);
     }
 
     @Test
     public void testOneFieldWithSuperClassInit()
     {
         PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         OneFieldWithSuperClassInitPage page = binder.bind(OneFieldWithSuperClassInitPage.class);
         assertEquals("Bob Private", page.getName());
 
     }
 
     @Test
     public void testProtectedInitAfterInject()
     {
         PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         OneFieldWithProtectedInitPage page = binder.bind(OneFieldWithProtectedInitPage.class);
         assertEquals("Bob Protected", page.name);
     }
 
     @Test
     public void testParentInject()
     {
         PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         ChildNoNamePage page = binder.bind(ChildNoNamePage.class);
         assertEquals("Bob", page.name.getValue());
     }
 
     @Test
     public void shouldImplementConfigurableInjectionContext()
     {
         final PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         assertThat(binder, CoreMatchers.instanceOf(ConfigurableInjectionContext.class));
         assertEquals("Bob", binder.bind(OneFieldPage.class).name.getValue());
         ConfigurableInjectionContext.class.cast(binder)
                 .configure()
                 .addImplementation(StringField.class, AnotherStringFieldImpl.class)
                 .finish();
         assertEquals("Rob", binder.bind(OneFieldPage.class).name.getValue());
     }
 
     @Test
     public void shouldAllowConfiguringNewSingletonInstanceThatIsSubclassOfInterfaceType()
     {
         final PageBinder binder = createBinder();
         ConfigurableInjectionContext.class.cast(binder)
                 .configure()
                 .addSingleton(StringField.class, new StringFieldImpl())
                 .finish();
         assertEquals("Bob", binder.bind(OneFieldPage.class).name.getValue());
     }
 
     @Test
     public void shouldAllowConfiguringNewImplementationInstance()
     {
         final PageBinder binder = createBinder(StringField.class, StringFieldImpl.class);
         assertEquals("Bob", binder.bind(OneFieldPage.class).name.getValue());
         ConfigurableInjectionContext.class.cast(binder)
                 .configure()
                 .addSingleton(StringField.class, new StringField()
                 {
                     @Override
                     public String getValue()
                     {
                         return "Boom!";
                     }
                 })
                 .finish();
         assertEquals("Boom!", binder.bind(OneFieldPage.class).name.getValue());
     }
 
 
     static class AbstractPage implements Page
     {
         public String getUrl()
         {
             return null;
         }
     }
 
     static class OneFieldPage extends AbstractPage
     {
         @Inject
         private StringField name;
     }
 
     static class ConstructorArgumentPrimitive
     {
         private final int intField;
         private final boolean booleanField;
 
         public ConstructorArgumentPrimitive(int intArg, boolean booleanArg)
         {
             this.intField = intArg;
             this.booleanField = booleanArg;
         }
     }
 
 
     static class ConstructorArgumentPage extends AbstractPage
     {
         private final String name;
         private final Number age;
 
         public ConstructorArgumentPage(String name)
         {
             this.name = name;
             this.age = null;
         }
 
         public ConstructorArgumentPage(Number age)
         {
             this.age = age;
             this.name = null;
         }
     }
 
     static class ParentNamePage extends AbstractPage
     {
         @Inject
         protected StringField name;
     }
 
     static class ChildNoNamePage extends ParentNamePage
     {
     }
 
     static class DefaultsPage extends AbstractPage
     {
         @Inject
         private ProductInstance productInstance;
 
         @Inject
         private TestedProduct testedProduct;
 
         @Inject
         private MyTestedProduct myTestedProduct;
 
         @Inject
         private Tester tester;
 
         @Inject
         private SetTester setTester;
 
         @Inject
         private PageBinder pageBinder;
     }
 
     static class OneFieldWithInitPage extends AbstractPage
     {
         @Inject
         private StringField field;
 
         private String name;
         @Init
         public void init()
         {
             name = field.getValue() + " Jones";
         }
     }
 
     static interface StringField
     {
         String getValue();
     }
 
     static class StringFieldImpl implements StringField
     {
         public String getValue()
         {
             return "Bob";
         }
     }
 
     static class AnotherStringFieldImpl implements StringField
     {
         public String getValue()
         {
             return "Rob";
         }
     }
 
     static class OneFieldWithPrivateInitPage extends AbstractPage
     {
         @Inject
         private StringField field;
 
         private String name;
 
         @Init
         private void init()
         {
             name = field.getValue() + " Private";
         }
 
         public String getName()
         {
             return name;
         }
     }
 
     static class OneFieldWithProtectedInitPage extends AbstractPage
     {
         @Inject
         private StringField field;
 
         private String name;
 
         @Init
         protected void init()
         {
             name = field.getValue() + " Protected";
         }
     }
 
     static class OneFieldWithSuperClassInitPage extends OneFieldWithPrivateInitPage
     {
     }
 
 }