/lib/Annotation/test/test.js

// test for lib/Annotation/main 

// http://localhost/DojoPlay2012/libcommon/DTK/util/doh/runner.html?testModule=lib.Annotation.test.test&paths=lib,../../../lib



define( ["lib/Annotation/main", "doh/runner", "dojo/_base/declare"], function( Annotate,  doh, declare )

{

	var a = { x:"X" };

	doh.register( "lib/Annotation/main",

	[	

		function test_get()

		{

			function f(){}

			var fa = Annotate(a,f);

			 

			doh.assertEqual( 'X', Annotate.get(fa,'x') );

		}

		,function AnnotationValueCloned()

		{

			var a = { x:"X" };

			function f0(){}

			var fa0 = Annotate(a,f0);

			a.x="XX" 

			function f1(){}

			var fa1 = Annotate(a,f1);

			doh.assertEqual( 'X' , Annotate.get(fa0,'x') );

			doh.assertEqual( 'XX', Annotate.get(fa1,'x') );

		}

		,function Override()

		{

			var a = { x:"X" };

			function f(){}

			var fa0 = Annotate(a,f);

			a.x="XX" 

			var fa1 = Annotate(a,f);

			doh.assertEqual( 'XX', Annotate.get(f,'x') ); // 

			doh.assertEqual( 'XX', Annotate.get(fa0,'x') );

			doh.assertEqual( 'XX', Annotate.get(fa1,'x') );

		},function DoubleOverride()

		{	function f(){}

			var fa0 = Annotate( {x:'X'}, f		);

			var fa1 = Annotate( {x:'Y'}, fa0	);

			var fa2 = Annotate( {x:'Z'}, fa1	);

			doh.assertEqual( 'Z', Annotate.get(f  ,'x') );

			doh.assertEqual( 'Z', Annotate.get(fa1,'x') );

		},function Method()

		{

			var W = declare( "lib/Annotation/test/test/Method",[],

			{

				double: Annotate(	

					{	description: "Multiplies argument by 2 and converts to String"

						, returns:'string'

						, params:

							{	// only one parameter

								p0: 

								{	order:0	// i.e. first argument

									,type:Number // instance of Number

								} 

							} 

					}, function(p0)

					{ 

						return (p0*2)+" points"; 

					})	

			});

			var w = new W();

			doh.assertEqual( 'string', Annotate.get( w.double ,'returns' ) );

			doh.assertEqual( Number, Annotate.get( w.double ).params.p0.type );

			doh.assertEqual( w.double(3), "6 points" );

			doh.assertEqual( Annotate.get( w.double ,'returns' ), typeof w.double(3) );



		},function Class()

		{

			var W = Annotate(	

					{	description: "Annotation for class declaration"

						, x:'X'

					}, declare( "lib/Annotation/test/test/Class",[],function(){} )

				);	

			

			doh.assertEqual( 'X', Annotate.get( W ,'x' ) );

			var obj = new W();

			doh.assertEqual( 'X', Annotate.get( obj.constructor ,'x' ) );



		},function Object()

		{

			var W = declare( "lib/Annotation/test/test/Object",[],function(){} );

			

			var obj = Annotate(	

					{	description: "Annotation on object instance"

						, x:'X'

					}, new W() );// instantiation

			doh.assertEqual( 'X', Annotate.get( obj ,'x' ) );



		},function DeclaredSeparate()

		{

			var W = declare( "lib/Annotation/test/test/Declared_separated",[],function(){} );

			var WA = Annotate(	

					{	description: "Annotation for class declaration added separately"

						, x:'X'

					}, W

				);	

			doh.assertEqual( 'X', Annotate.get( W ,'x' ) );

			var obj0 = new W();

			doh.assertEqual( 'X', Annotate.get( obj0.constructor ,'x' ) );

			var obj1 = new WA();

			doh.assertEqual( 'X', Annotate.get( obj1.constructor ,'x' ) );

			doh.assertTrue( obj1 instanceof W ); // to make sure that Annotation does not change the type



		}, Annotate( { x:'X', description:"function called by doh annotated by itself." }

			,function SelfAnnotate()

			{

				doh.assertEqual( 'X', Annotate.get( SelfAnnotate, 'x' ) );

			})

	]);

	doh.run();

});