Diff for a unit test freed from the Test Double for an external Adapter

gistfile1.txt

diff --git a/test/it/polimi/hermes/LinkedInGroupAdapterTest.java b/test/it/polimi/hermes/LinkedInGroupAdapterTest.java
index c769aff..f4142c5 100644
--- a/test/it/polimi/hermes/LinkedInGroupAdapterTest.java
+++ b/test/it/polimi/hermes/LinkedInGroupAdapterTest.java
@@ -1,44 +1,45 @@
 package it.polimi.hermes;
 
 import static org.junit.Assert.assertEquals;
-
+import static org.mockito.Mockito.*;
 import java.util.List;
 
 import org.junit.Test;
+import org.mockito.ArgumentMatcher;
 
 
 public class LinkedInGroupAdapterTest {
 	@Test
 	public void shouldParseTheXmlAndReturnTheNewPosts() {
-		PostsSource adapter = new LinkedInGroupAdapter(42, new LinkedInServiceStub());
-		List<Post> posts = adapter.getPosts(1, 1080000000 * 1000);
-		assertEquals(1, posts.size());
-		assertEquals("I am looking for research...", posts.get(0).getTitle());
-		assertEquals("BCLhiVr0o2", posts.get(0).getCreatorId());
+		PostsAnalyzer analyzer = mock(PostsAnalyzer.class);
+		LinkedInGroupAdapter adapter = new LinkedInGroupAdapter(analyzer);
+		adapter.acceptXmlResponse(lastPostsResponse());
+		verify(analyzer).newPosts((List<Post>) argThat(new ContainsTheCannedPost()));
 	}
 	
-	class LinkedInServiceStub implements LinkedInScraper {
-		public String getLastPostsResponse(int groupId, int numberOfPosts,
-				long timestampToStartFrom) {
-			assertEquals(42, groupId);
-			assertEquals(1, numberOfPosts);
-			assertEquals(1080000000 * 1000, timestampToStartFrom);
-			return "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>"
-			 + "<posts total=\"196\" count=\"1\" start=\"0\">"
-			 + "<post>"
-			 +     "<id>g-43875-S-74373991</id>"
-			 +     "<creator>"
-		     +         "<id>BCLhiVr0o2</id>"
-		     +         "<first-name>Umesh</first-name>"
-		     +         "<last-name>J.</last-name>"
-		     +         "<headline>OpenSource Specialist at Spark Technologies</headline>"
-		     +     "</creator>"
-			 +     "<title>I am looking for research...</title>"
-			 + "</post>"
-			 + "</posts>";
-
-
+	class ContainsTheCannedPost extends ArgumentMatcher {
+		@Override
+		public boolean matches(Object argument) {
+			List<Post> posts = (List<Post>) argument;
+			return 1 == posts.size()
+				&& posts.get(0).getTitle().equals("I am looking for research...")
+				&& posts.get(0).getCreatorId().equals("BCLhiVr0o2");
 		}
-		
+	}
+
+	public String lastPostsResponse() {
+		return "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>"
+		 + "<posts total=\"196\" count=\"1\" start=\"0\">"
+		 + "<post>"
+		 +     "<id>g-43875-S-74373991</id>"
+		 +     "<creator>"
+	     +         "<id>BCLhiVr0o2</id>"
+	     +         "<first-name>Umesh</first-name>"
+	     +         "<last-name>J.</last-name>"
+	     +         "<headline>OpenSource Specialist at Spark Technologies</headline>"
+	     +     "</creator>"
+		 +     "<title>I am looking for research...</title>"
+		 + "</post>"
+		 + "</posts>";
 	}
 }
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