Updated unit tests

src/com/owncloud/android/lib/common/OwnCloudAccount.java

@@ -54,6 +54,11 @@ public class OwnCloudAccount {
         if (savedAccount == null) {
             throw new IllegalArgumentException("Parameter 'savedAccount' cannot be null");
         }
+
+        if (context == null) {
+            throw new IllegalArgumentException("Parameter 'context' cannot be null");
+        }
+
         mSavedAccount = savedAccount;
         mSavedAccountName = savedAccount.name;
         mBaseUri = Uri.parse(AccountUtils.getBaseUrlForAccount(context, mSavedAccount));
@@ -73,8 +78,14 @@ public class OwnCloudAccount {
         throws AccountNotFoundException, AuthenticatorException,
                 IOException, OperationCanceledException {
 
-        mCredentials = AccountUtils.getCredentialsForAccount(context, mSavedAccount);
-    }
+        if (context == null) {
+            throw new IllegalArgumentException("Parameter 'context' cannot be null");
+        }
+
+		if (mSavedAccount != null) {
+			mCredentials = AccountUtils.getCredentialsForAccount(context, mSavedAccount);
+		}
+	}
 
     /*
     public OwnCloudAccount(Account savedAccount, Context context)

src/com/owncloud/android/lib/common/network/AdvancedSslSocketFactory.java

@@ -92,6 +92,7 @@ public class AdvancedSslSocketFactory implements SecureProtocolSocketFactory {
     /**
      * @see ProtocolSocketFactory#createSocket(java.lang.String,int,java.net.InetAddress,int)
      */
+    @Override
     public Socket createSocket(String host, int port, InetAddress clientHost, int clientPort) 
     		throws IOException, UnknownHostException {
     	
@@ -157,6 +158,7 @@ public class AdvancedSslSocketFactory implements SecureProtocolSocketFactory {
      * @throws UnknownHostException if the IP address of the host cannot be
      *             determined
      */
+    @Override
     public Socket createSocket(final String host, final int port,
             final InetAddress localAddress, final int localPort,
             final HttpConnectionParams params) throws IOException,
@@ -187,6 +189,7 @@ public class AdvancedSslSocketFactory implements SecureProtocolSocketFactory {
 	/**
      * @see ProtocolSocketFactory#createSocket(java.lang.String,int)
      */
+    @Override
     public Socket createSocket(String host, int port) throws IOException,
             UnknownHostException {
     	Log_OC.d(TAG, "Creating SSL Socket with remote " + host + ":" + port);