1 files changed, 99 insertions, 0 deletions
diff --git a/test/com/isode/stroke/client/BlockListImplTest.java b/test/com/isode/stroke/client/BlockListImplTest.java
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+/*  Copyright (c) 2016, Isode Limited, London, England.
+ *  All rights reserved.
+ *
+ *  Acquisition and use of this software and related materials for any
+ *  purpose requires a written license agreement from Isode Limited,
+ *  or a written license from an organisation licensed by Isode Limited
+ *  to grant such a license.
+ *
+ */
+package com.isode.stroke.client;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.isode.stroke.jid.JID;
+import com.isode.stroke.signals.Slot1;
+
+public class BlockListImplTest {
+    
+    private final BlockListImpl blockList_ = new BlockListImpl();
+    private final List<JID> addedJIDs_ = new ArrayList<JID>();
+    private final List<JID> removedJIDs_ = new ArrayList<JID>();
+    
+    @Before
+    public void setUp() {
+        blockList_.addItem(new JID("a@example.com"));
+        blockList_.addItem(new JID("b@example.com"));
+        
+        blockList_.onItemAdded.connect(new Slot1<JID>() {
+            
+            @Override
+            public void call(JID jid) {
+                handleBlockListItemAdded(jid);
+            }
+            
+        });
+        
+        blockList_.onItemRemoved.connect(new Slot1<JID>() {
+
+            @Override
+            public void call(JID jid) {
+                handleBlockListItemRemoved(jid);
+            }
+            
+        });
+    }
+    
+    @Test
+    public void testSetItemsToSubset() {
+        Vector<JID> subset = new Vector<JID>();
+        subset.add(new JID("a@example.com"));
+
+        blockList_.setItems(subset);
+
+        assertEquals(0, addedJIDs_.size());
+        assertEquals(1, removedJIDs_.size());
+    }
+    
+    @Test
+    public void testSetItemsToSuperset() {
+        Vector<JID> superset = new Vector<JID>();
+        superset.add(new JID("a@example.com"));
+        superset.add(new JID("b@example.com"));
+        superset.add(new JID("c@example.com"));
+
+        blockList_.setItems(superset);
+
+        assertEquals(1, addedJIDs_.size());
+        assertEquals(0, removedJIDs_.size());
+    }
+    
+    @Test
+    public void testSetItemsAllDifferent() {
+        Vector<JID> newBlockList = new Vector<JID>();
+        newBlockList.add(new JID("x@example.com"));
+        newBlockList.add(new JID("y@example.com"));
+        newBlockList.add(new JID("z@example.com"));
+
+        blockList_.setItems(newBlockList);
+
+        assertEquals(3, addedJIDs_.size());
+        assertEquals(2, removedJIDs_.size());
+    }
+    
+    private void handleBlockListItemAdded(JID jid) {
+        addedJIDs_.add(jid);
+    }
+
+    private void handleBlockListItemRemoved(JID jid) {
+        removedJIDs_.add(jid);
+    }
+
+}