Added unit test for Enclosure element

Author: magneticflux-

src/test/groovy/com/github/magneticflux/rss/namespaces/standard/elements/CategoryTest.groovy

@@ -12,16 +12,17 @@ class CategoryTest extends PersisterSpecification {
 		when: 'the object is written to XML'
 		def output = new StringBuffer()
 		persister.write(object, new StringBufferWriter(output))
-		and: 'the XML is read to an object'
-		def input = persister.read(Category, xml)
 
 		then: 'the output XML equals the given XML'
 		output.toString() == xml
-		and: 'the input object equals the given object'
+
+		when: 'the XML is read to an object'
+		def input = persister.read(Category, xml)
+
+		then: 'the input object equals the given object'
 		input == object
 
 		where:
-
 		domain       | text       | xml
 		'testDomain' | 'testText' | """<category domain="$domain">$text</category>"""
 		null         | 'testText' | """<category>$text</category>"""

src/test/groovy/com/github/magneticflux/rss/namespaces/standard/elements/CloudTest.groovy

@@ -11,16 +11,17 @@ class CloudTest extends PersisterSpecification {
 		when: 'the object is written to XML'
 		def output = new StringBuffer()
 		persister.write(object, new StringBufferWriter(output))
-		and: 'the XML is read to an object'
-		def input = persister.read(Cloud, xml)
 
 		then: 'the output XML equals the given XML'
 		output.toString() == xml
-		and: 'the input object equals the given object'
+
+		when: 'the XML is read to an object'
+		def input = persister.read(Cloud, xml)
+
+		then: 'the input object equals the given object'
 		input == object
 
 		where:
-
 		domain       | path       | port | protocol       | registerProcedure       | xml
 		'testDomain' | 'testPath' | 8080 | 'testProtocol' | 'testRegisterProcedure' | """<cloud domain="$domain" path="$path" port="$port" protocol="$protocol" registerProcedure="$registerProcedure"/>"""
 		object = new Cloud(domain, path, port, protocol, registerProcedure)

src/test/groovy/com/github/magneticflux/rss/namespaces/standard/elements/EnclosureTest.groovy

@@ -0,0 +1,29 @@
+package com.github.magneticflux.rss.namespaces.standard.elements
+
+import com.github.magneticflux.rss.PersisterSpecification
+import org.codehaus.groovy.runtime.StringBufferWriter
+import spock.lang.Unroll
+
+class EnclosureTest extends PersisterSpecification {
+	@Unroll
+	def 'enclosure #object read/write'() {
+
+		when: 'the object is written to XML'
+		def output = new StringBuffer()
+		persister.write(object, new StringBufferWriter(output))
+
+		then: 'the output XML equals the given XML'
+		output.toString() == xml
+
+		when: 'the XML is read to an object'
+		def input = persister.read(Enclosure, xml)
+
+		then: 'the input object equals the given object'
+		input == object
+
+		where:
+		url                              | length | type       | xml
+		'http://www.example.com'.toURL() | 1000   | 'testType' | """<enclosure url="$url" length="$length" type="$type"/>"""
+		object = new Enclosure(url, length, type)
+	}
+}