update tests. Add JavaDoc
diff --git a/src/test/java/org/yaml/snakeyaml/constructor/PrefixConstructorTest.java b/src/test/java/org/yaml/snakeyaml/constructor/PrefixConstructorTest.java
index 96a6b8f..e291541 100644
--- a/src/test/java/org/yaml/snakeyaml/constructor/PrefixConstructorTest.java
+++ b/src/test/java/org/yaml/snakeyaml/constructor/PrefixConstructorTest.java
@@ -25,14 +25,18 @@
 import org.yaml.snakeyaml.nodes.ScalarNode;

 import org.yaml.snakeyaml.nodes.SequenceNode;

 

+/**

+ * Example to process a family of tags with the same prefix with one constructor

+ * (PrefixConstruct)

+ */

 public class PrefixConstructorTest extends TestCase {

 

     @SuppressWarnings("unchecked")

     public void test1() {

-        Yaml yaml = new Yaml(new Loader(new PrefixConstructor()));

-        String input = "- !org.yaml.Foo 123\n- !org.yaml.Bar 456\n- !Immutable [aaa, bbb]";

+        Yaml yaml = new Yaml(new Loader(new CustomConstructor()));

+        String input = "- !org.yaml.Foo 123\n- !org.yaml.Bar 456\n- !org.yaml.Exact 789\n- !Immutable [aaa, bbb]";

         List<Extra> list = (List<Extra>) yaml.load(input);

-        assertEquals(3, list.size());

+        assertEquals(4, list.size());

         Extra foo = list.get(0);

         assertEquals("Foo", foo.getName());

         assertEquals("123", foo.getValue());

@@ -41,21 +45,30 @@
         assertEquals("Bar", bar.getName());

         assertEquals("456", bar.getValue());

         //

-        Extra immut = list.get(2);

+        Extra item = list.get(2);

+        assertEquals("Item", item.getName());

+        assertEquals("789", item.getValue());

+        //

+        Extra immut = list.get(3);

         assertEquals("aaa", immut.getName());

         assertEquals("bbb", immut.getValue());

     }

 

-    private class PrefixConstructor extends SafeConstructor {

-        public PrefixConstructor() {

+    private class CustomConstructor extends SafeConstructor {

+        public CustomConstructor() {

             // define tags which begin with !org.yaml.

             String prefix = "!org.yaml.";

             this.yamlMultiConstructors.put(prefix, new PrefixConstruct(prefix,

-                    PrefixConstructor.this));

-            this.yamlConstructors.put(null, new ConstructUnknown(PrefixConstructor.this));

+                    CustomConstructor.this));

+            this.yamlConstructors.put(null, new ConstructUnknown(CustomConstructor.this));

+            this.yamlConstructors

+                    .put("!org.yaml.Exact", new ExactConstruct(CustomConstructor.this));

         }

     }

 

+    /**

+     * Process tags which start with '!org.yaml.'

+     */

     private class PrefixConstruct extends AbstractConstruct {

         private String prefix;

         private BaseConstructor con;

@@ -71,6 +84,24 @@
         }

     }

 

+    /**

+     * This has more priority then PrefixConstruct

+     */

+    private class ExactConstruct extends AbstractConstruct {

+        private BaseConstructor con;

+

+        public ExactConstruct(BaseConstructor con) {

+            this.con = con;

+        }

+

+        public Object construct(Node node) {

+            return new Extra("Item", con.constructScalar((ScalarNode) node).toString());

+        }

+    }

+

+    /**

+     * Process unrecognised tags

+     */

     private class ConstructUnknown extends AbstractConstruct {

         private BaseConstructor con;

 

diff --git a/src/test/java/org/yaml/snakeyaml/representer/FilterPropertyToDumpTest.java b/src/test/java/org/yaml/snakeyaml/representer/FilterPropertyToDumpTest.java
index 60c09ca..74fa00d 100644
--- a/src/test/java/org/yaml/snakeyaml/representer/FilterPropertyToDumpTest.java
+++ b/src/test/java/org/yaml/snakeyaml/representer/FilterPropertyToDumpTest.java
@@ -80,6 +80,7 @@
                 throws IntrospectionException {

             Set<Property> set = super.getProperties(type);

             if (type.equals(BeanToRemoveProperty.class)) {

+                // drop setTestCase property

                 for (Property prop : set) {

                     if (prop.getName().equals("setTestCase")) {

                         set.remove(prop);