Episode 1 complete

FitNesseRoot/CleanCoders/EpisodeOnePresentCodeCasts/PresentCodecasts/content.txt

@@ -7,7 +7,7 @@
 -!|script|
 |with user U logged in|
 |and with license for U able to view A|
-|then presentation user will be U|
+|then the following codecasts will be presented for U|
 
 | Ordered query:of code casts |
 | title | picture | description | viewable |

FitNesseRoot/CleanCoders/EpisodeOnePresentCodeCasts/PresentNoCodeCasts/content.txt

@@ -1,8 +1,8 @@
 -!|script|
 |given no codecasts                   |
+|given user U |
 |with user U logged in                |
-|and with license for U able to view A|
-|then presentation user will be U     |
+|then the following codecasts will be presented for U |
 |there will be no codecasts presented |
 
 

FitNesseRoot/CleanCoders/EpisodeOnePresentCodeCasts/ScenarioLibrary/content.txt

@@ -7,9 +7,13 @@
 |scenario|and with license for _ able to view _|user,codecast|
 |create license for |@user| viewing |@codecast|
 
-|scenario|then presentation user will be _|user|
+|scenario|then the following codecasts will be presented for _|user|
 |check|presentation user|@user|
 
 |scenario|there will be no codecasts presented|
 |check|count of codecasts presented|0|
 
+|scenario|given user _|user|
+|add user|@user|
+
+

FitNesseRoot/CleanCoders/content.txt

@@ -1,3 +1,5 @@
-!define TEST_SYSTEM {slim}
-!path out/production/cleancoderscom
 !contents
+
+----
+!define TEST_SYSTEM {slim}
+!path out/production/cleancoderscom

src/cleancoderscom/Codecast.java

@@ -0,0 +1,14 @@
+package cleancoderscom;
+
+public class Codecast {
+  private String title;
+  private String publicationDate;
+
+  public void setTitle(String title) {
+    this.title = title;
+  }
+
+  public void setPublicationDate(String publicationDate) {
+    this.publicationDate = publicationDate;
+  }
+}

src/cleancoderscom/Context.java

@@ -0,0 +1,5 @@
+package cleancoderscom;
+
+public class Context {
+  public static Gateway gateway;
+}

src/cleancoderscom/GateKeeper.java

@@ -0,0 +1,13 @@
+package cleancoderscom;
+
+public class GateKeeper {
+  private User loggedInUser;
+
+  public void setLoggedInUser(User loggedInUser) {
+    this.loggedInUser = loggedInUser;
+  }
+
+  public User getLoggedInUser() {
+    return loggedInUser;
+  }
+}

src/cleancoderscom/Gateway.java

@@ -0,0 +1,15 @@
+package cleancoderscom;
+
+import java.util.List;
+
+public interface Gateway {
+  List<Codecast> findAllCodecasts();
+
+  void delete(Codecast codecast);
+
+  void save(Codecast codecast);
+
+  void save(User user);
+
+  User findUser(String username);
+}

src/cleancoderscom/MockGateway.java

@@ -0,0 +1,39 @@
+package cleancoderscom;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MockGateway implements Gateway {
+
+  private List<Codecast> codecasts;
+  private List<User> users;
+
+  public MockGateway() {
+    codecasts = new ArrayList<Codecast>();
+    users = new ArrayList<User>();
+  }
+
+  public List<Codecast> findAllCodecasts() {
+    return codecasts;
+  }
+
+  public void delete(Codecast codecast) {
+    codecasts.remove(codecast);
+  }
+
+  public void save(Codecast codecast) {
+    codecasts.add(codecast);
+  }
+
+  public void save(User user) {
+    users.add(user);
+  }
+
+  public User findUser(String username) {
+    for (User user : users) {
+      if (user.getUserName().equals(username))
+        return user;
+    }
+    return null;
+  }
+}

src/cleancoderscom/PresentCodecastUseCase.java

@@ -0,0 +1,10 @@
+package cleancoderscom;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PresentCodecastUseCase {
+  public List<PresentableCodecast> presentCodecasts(User loggedInUser) {
+    return new ArrayList<PresentableCodecast>();
+  }
+}

src/cleancoderscom/PresentableCodecast.java

@@ -0,0 +1,4 @@
+package cleancoderscom;
+
+public class PresentableCodecast {
+}

src/cleancoderscom/User.java

@@ -0,0 +1,13 @@
+package cleancoderscom;
+
+public class User {
+  private String userName;
+
+  public User(String userName) {
+    this.userName = userName;
+  }
+
+  public String getUserName() {
+    return userName;
+  }
+}

src/cleancoderscom/fixtures/CodecastPresentation.java

@@ -1,23 +1,51 @@
 package cleancoderscom.fixtures;
 
+import cleancoderscom.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
 public class CodecastPresentation {
+  private PresentCodecastUseCase useCase = new PresentCodecastUseCase();
+  private GateKeeper gateKeeper = new GateKeeper();
+
+  public CodecastPresentation() {
+    Context.gateway = new MockGateway();
+  }
+
+  public boolean addUser(String username) {
+    Context.gateway.save(new User(username));
+    return true;
+  }
+
   public boolean loginUser(String username) {
-    return false;
+    User user = Context.gateway.findUser(username);
+    if (user != null) {
+      gateKeeper.setLoggedInUser(user);
+      return true;
+    } else {
+      return false;
+    }
   }
 
   public boolean createLicenseForViewing(String user, String codecast) {
     return false;
   }
 
   public String presentationUser() {
-    return "TILT";
+    return gateKeeper.getLoggedInUser().getUserName();
   }
 
   public boolean clearCodecasts() {
-    return false;
+    List<Codecast> codecasts = Context.gateway.findAllCodecasts();
+    for (Codecast codecast : new ArrayList<Codecast>(codecasts)) {
+      Context.gateway.delete(codecast);
+    }
+    return Context.gateway.findAllCodecasts().size() == 0;
   }
 
   public int countOfCodecastsPresented() {
-    return -1;
+    List<PresentableCodecast> presentations = useCase.presentCodecasts(gateKeeper.getLoggedInUser());
+    return presentations.size();
   }
 }

src/cleancoderscom/fixtures/GivenCodecasts.java

@@ -1,14 +1,25 @@
 package cleancoderscom.fixtures;
 
+import cleancoderscom.Codecast;
+import cleancoderscom.Context;
+
 public class GivenCodecasts {
-  public void setTitle(String title) {
+  private String title;
+  private String publicationDate;
 
+  public void setTitle(String title) {
+    this.title = title;
   }
 
   public void setPublished(String publicationDate) {
+    this.publicationDate = publicationDate;
   }
 
   public void execute() {
+    Codecast codecast = new Codecast();
+    codecast.setTitle(title);
+    codecast.setPublicationDate(publicationDate);
+    Context.gateway.save(codecast);
   }
 
 }

src/cleancoderscom/fixtures/OfCodeCasts.java

@@ -10,12 +10,11 @@ private List<Object> list(Object... objects) {
   }
 
   public List<Object> query() {
-    return (
+    return
       list(
         list(
           //list(name,value)
         )
-      )
-    );
+      );
   }
 }