Improve test readability

pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/rule/codestyle/xml/ShortVariable.xml

@@ -3,10 +3,9 @@
     xmlns="http://pmd.sourceforge.net/rule-tests"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://pmd.sourceforge.net/rule-tests http://pmd.sourceforge.net/rule-tests_1_0_0.xsd">
+
     <test-code>
-        <description><![CDATA[
-param
-     ]]></description>
+        <description>param</description>
         <expected-problems>1</expected-problems>
         <code><![CDATA[
 public class Foo {
@@ -15,10 +14,9 @@ public class Foo {
 }
      ]]></code>
     </test-code>
+
     <test-code>
-        <description><![CDATA[
-none
-     ]]></description>
+        <description>none</description>
         <expected-problems>0</expected-problems>
         <code><![CDATA[
 public class Foo {
@@ -28,10 +26,9 @@ public class Foo {
 }
      ]]></code>
     </test-code>
+
     <test-code>
-        <description><![CDATA[
-local
-     ]]></description>
+        <description>local</description>
         <expected-problems>1</expected-problems>
         <code><![CDATA[
 public class Foo {
@@ -43,10 +40,9 @@ public class Foo {
 }
      ]]></code>
     </test-code>
+
     <test-code>
-        <description><![CDATA[
-for
-     ]]></description>
+        <description>for</description>
         <expected-problems>0</expected-problems>
         <code><![CDATA[
 public class Foo {
@@ -56,10 +52,9 @@ public class Foo {
 }
      ]]></code>
     </test-code>
+
     <test-code>
-        <description><![CDATA[
-field
-     ]]></description>
+        <description>field</description>
         <expected-problems>1</expected-problems>
         <code><![CDATA[
 public class Foo {
@@ -67,10 +62,9 @@ public class Foo {
 }
      ]]></code>
     </test-code>
+
     <test-code>
-        <description><![CDATA[
-catch(Exception e) is OK
-     ]]></description>
+        <description>catch(Exception e) is OK</description>
         <expected-problems>0</expected-problems>
         <code><![CDATA[
 public class Foo {
@@ -81,6 +75,7 @@ public class Foo {
      ]]></code>
     </test-code>
 
+
     <test-code>
         <description>ShortVariable false positive with for-each loops</description>
         <expected-problems>0</expected-problems>
@@ -93,6 +88,7 @@ public class Foo {
 }
         ]]></code>
     </test-code>
+
     <test-code>
         <description>ShortVariable within for-each loops</description>
         <expected-problems>1</expected-problems>
@@ -106,6 +102,7 @@ public class Foo {
 }
         ]]></code>
     </test-code>
+
     <test-code>
         <description>#1361 ShortVariable configuration - 7 characters</description>
         <rule-property name="minimum">7</rule-property>
@@ -120,6 +117,7 @@ public class ShortVariable {
 }
         ]]></code>
     </test-code>
+
     <test-code>
         <description>#1361 ShortVariable configuration - 1 characters</description>
         <rule-property name="minimum">1</rule-property>