finishing the example

examples/pico/application/README.md

@@ -5,7 +5,7 @@ This example shows how a multi-module application can be created using Helidon P
 
 * multi-module usage (i.e., this example extends [basics](../basics), [providers](../providers), and [configdriven](../configdriven) ).
 * compile-time generation for the entire multi-module project using the _pico-maven-plugin_ (see [pom.xml](./pom.xml)).
-* TestingSupport
+* TestingSupport in [ApplicationTest](src/test/java/io/helidon/examples/pico/application/PicoApplicationTest.java)
 
 ## Build and run
 
@@ -16,4 +16,31 @@ java -jar target/helidon-examples-pico-application.jar
 
 Expected Output:
 ```
+Startup service providers (ranked according to weight, pre-activated): [ToolBox:INIT, CircularSaw:INIT, NailGun:INIT, TableSaw:INIT]
+Highest weighted service provider: ToolBox:INIT
+-----
+Preferred Big Tool: Big Hammer
+Optional Little Hammer: Optional[Little Hammer]
+-----
+ToolBox Contents:
+Hammer:INIT
+BigHammer:ACTIVE
+LittleHammer:ACTIVE
+Drill{root}:PENDING
+AngleGrinderSaw:INIT
+CircularSaw:INIT
+HandSaw:INIT
+NailGun:INIT
+TableSaw:INIT
+-----
+Highest weighted service provider (after activation): ToolBox
+-----
+io.helidon.examples.pico.providers.CircularSaw::<init> will be injected with Optional.empty
+Circular Saw: (blade=null); initialized
+Nail Gun: (nail provider=NailProvider:INIT); initialized
+io.helidon.examples.pico.providers.TableSaw::<init> will be injected with Optional[LARGE Blade]
+Table Saw: (blade=LARGE Blade); initialized
+All service providers (after all activations): [ToolBox:ACTIVE, CircularSaw:ACTIVE, NailGun:ACTIVE, TableSaw:ACTIVE]
 ```
+
+While the output of this provider may look similar to the one from the previous [providers](../providers) example, the implementation is different. This module builds [Application.java](target/generated-sources/annotations/io/helidon/examples/pico/application/Pico$$Application.java) at compile-time - establishing direct binding to every injection point in your application that is not dynamic in nature (i.e., config-driven services and _Provider_ types).