Examples of jfun.yan.Container.verify()

jfun.yan.Container.verify()
Verifies the components in this container. Dependencies are resolved in the current container. @throws AmbiguousComponentResolutionException if ambiguity happens. @throws CyclicDependencyException if cyclic dependency is detected. @throws UnresolvedComponentException if any component cannot be resolved. @throws UnsatisfiedComponentException if some requirement of a component cannot be satisfied. @throws YanException for any other exception.


    public void testRegisteredComponentsExistAndAreTheCorrectTypes()
    throws Exception{
        Container yan = createPicoContainerWithTouchableAndDependsOnTouchable();
        yan = trans(yan);
        yan.verify();
        assertNotNull("Container should have Touchable component",
                yan.getInstance(Touchable.class));
        assertNotNull("Container should have DependsOnTouchable component",
                yan.getInstance(DependsOnTouchable.class));
        assertTrue("Component should be instance of Touchable",

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      final Container yan = createYanContainer();
      yan.registerComponent(
          Components.ctor(PersonBean.class, new Class[]{String.class})
          .withArgument(0, Components.value(new int[0])));
      try{
        yan.verify();
        fail("should have type failed");
      }
      catch(ParameterTypeMismatchException e){
        assertEquals(2, e.getResolutionTrace().size());
        assertParameter(e, 0, Functions.ctor(PersonBean.class, new Class[]{String.class}),

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      final HashMap props = new HashMap();
      props.put("name", Components.ctor(ArrayList.class, null));
      yan.registerComponent(Components.bean(PersonBean.class)
          .withProperties(props));
      try{
        yan.verify();
        fail("should have type failed");
      }
      catch(PropertyTypeMismatchException e){
        //e.printResolutionTrace(System.err);
        assertEquals(3, e.getResolutionTrace().size());

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      }
      assertEquals(yan, yan);
      assertEquals(yan.toString(), yan.toString());
      yan.registerComponent("target", Components.method(this, "expectArray"));
      try{
        yan.verify();
        fail("should have failed with IrresolveableArgumentException");
      }
      catch(IrresolveableArgumentException e){
        assertEquals("target", e.getComponentKey());
        assertEquals(int[][].class, e.getParameterType());

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      }
      catch(UnknownComponentTypeException e){
        assertTraceSize(e, 0);
      }
      yan.unregisterComponentsOfType(int.class);
      yan.verify();
      yan.registerComponent("target_also", Components.useKey("target"));
      try{
        yan.verify();
        fail("should have failed with UnresolvedComponentException");
      }

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      }
      yan.unregisterComponentsOfType(int.class);
      yan.verify();
      yan.registerComponent("target_also", Components.useKey("target"));
      try{
        yan.verify();
        fail("should have failed with UnresolvedComponentException");
      }
      catch(UnresolvedComponentException e){
        assertEquals("target", e.getComponentKey());
      }

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      }
      yan.registerComponent("target", 
          Components.method(this, "expectArray")
          .withArgument(0, Components.value(new int[10])));
      try{
        yan.verify();
        fail("should have failed with ParameterTypeMismatchException");
      }
      catch(ParameterTypeMismatchException e){
        assertTraceSize(e, 3);
        assertParameter(e, 0, Functions.method(this, "expectArray"), 0);

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    }*/
    public void testUseBadContainerKeyAndContainerType(){
      final Container yan = createYanContainer();
      yan.registerComponent("use_bad", Components.useKey(yan, "badkey"));
      try{
        yan.verify();
        fail("should have failed with UnresolvedComponentException");
      }
      catch(UnresolvedComponentException e){
        assertEquals("badkey", e.getComponentKey());
        yan.unregisterComponent("use_bad");

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      }
      yan.registerValue(char.class, new Character('a'));
      yan.registerComponent("use_badtype", 
          Components.useType(createYanContainer(), char.class));
      try{
        yan.verify();
        fail("should have failed with UnresolvedComponentException");
      }
      catch(UnresolvedComponentException e){
        assertEquals(char.class, e.getComponentKey());
        yan.unregisterComponent("use_badtype");

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    }
    public void testUseBadKeyAndType(){
      final Container yan = createYanContainer();
      yan.registerComponent("use_bad", Components.useKey("badkey"));
      try{
        yan.verify();
        fail("should have failed with UnresolvedComponentException");
      }
      catch(UnresolvedComponentException e){
        assertEquals("badkey", e.getComponentKey());
        yan.unregisterComponent("use_bad");

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