5 files changed, 87 insertions, 3 deletions
diff --git a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/META-INF/MANIFEST.MF b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/META-INF/MANIFEST.MF
index 40a490d8de6..040dd46f587 100644
--- a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/META-INF/MANIFEST.MF
+++ b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/META-INF/MANIFEST.MF
@@ -22,6 +22,7 @@ Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.papyrus.junit.framework;bundle-version="1.0.1"
 Export-Package: org.eclipse.papyrus.cdo.internal.ui.editors.tests;x-internal:=true,
  org.eclipse.papyrus.cdo.internal.ui.markers.tests;x-internal:=true,
+ org.eclipse.papyrus.cdo.internal.ui.views.tests;x-internal:=true,
  org.eclipse.papyrus.cdo.ui.tests
 Bundle-Vendor: %providerName
 Bundle-Version: 1.0.1.qualifier
diff --git a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/build.properties b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/build.properties
index 9de44fbc9f5..5371490a2c7 100644
--- a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/build.properties
+++ b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/build.properties
@@ -4,5 +4,6 @@ bin.includes = META-INF/,\
                .,\
                plugin.properties,\
                about.html,\
-               resources/
+               resources/,\
+               plugin.xml
 src.includes = about.html
diff --git a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/plugin.xml b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/plugin.xml
new file mode 100644
index 00000000000..118a250b55d
--- /dev/null
+++ b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/plugin.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension
+         point="org.eclipse.papyrus.cdo.ui.repositoryFilters">
+      <itemProviderFilter
+            id="org.eclipse.papyrus.cdo.ui.tests.itemProviderFilter1">
+         <predicate
+               class="org.eclipse.papyrus.cdo.internal.ui.views.tests.ItemProviderFilterRegistryTest$TestFilter"/>
+      </itemProviderFilter>
+   </extension>
+
+</plugin>
diff --git a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/internal/ui/views/tests/ItemProviderFilterRegistryTest.java b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/internal/ui/views/tests/ItemProviderFilterRegistryTest.java
new file mode 100644
index 00000000000..f32f763186c
--- /dev/null
+++ b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/internal/ui/views/tests/ItemProviderFilterRegistryTest.java
@@ -0,0 +1,65 @@
+/*****************************************************************************
+ * Copyright (c) 2014 CEA LIST and others.
+ * 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   CEA LIST - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.cdo.internal.ui.views.tests;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import java.util.Arrays;
+import java.util.Collections;
+
+import org.eclipse.papyrus.cdo.core.tests.AbstractPapyrusCDOTest;
+import org.eclipse.papyrus.cdo.internal.core.PapyrusRepositoryManager;
+import org.eclipse.papyrus.cdo.internal.ui.views.ModelRepositoryItemProvider;
+import org.junit.After;
+import org.junit.Test;
+
+import com.google.common.base.Predicate;
+
+/**
+ * Tests the {@code ItemProviderFilterRegistry} class.
+ */
+public class ItemProviderFilterRegistryTest extends AbstractPapyrusCDOTest {
+
+	public ItemProviderFilterRegistryTest() {
+		super();
+	}
+
+	@Test
+	public void testPredicateFilter() {
+		TestFilter.banned = getPapyrusRepository();
+		ModelRepositoryItemProvider itemProvider = new ModelRepositoryItemProvider(null);
+		itemProvider.inputChanged(null, null, PapyrusRepositoryManager.INSTANCE);
+
+		assertThat(Arrays.asList(itemProvider.getChildren(PapyrusRepositoryManager.INSTANCE)), is(Collections.EMPTY_LIST));
+	}
+
+	//
+	// Test framework
+	//
+
+	@After
+	public void tearDown() {
+		TestFilter.banned = null;
+	}
+
+	public static final class TestFilter implements Predicate<Object> {
+		static Object banned;
+
+		@Override
+		public boolean apply(Object input) {
+			return (banned != null) && (input == banned);
+		}
+	}
+}
diff --git a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/ui/tests/AllTests.java b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/ui/tests/AllTests.java
index 4c02a05d91b..ce83603aa4a 100644
--- a/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/ui/tests/AllTests.java
+++ b/tests/junit/extraplugins/cdo/org.eclipse.papyrus.cdo.ui.tests/src/org/eclipse/papyrus/cdo/ui/tests/AllTests.java
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Copyright (c) 2013 CEA LIST.
+ * Copyright (c) 2013, 2014 CEA LIST and others.
  * 
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
@@ -8,6 +8,8 @@
  *
  * Contributors:
  *   CEA LIST - Initial API and implementation
+ *   Christian W. Damus (CEA) - bug 443830
+ *   
  *****************************************************************************/
 package org.eclipse.papyrus.cdo.ui.tests;
 
@@ -15,6 +17,7 @@ import org.eclipse.papyrus.cdo.internal.ui.editors.tests.BasicEditorTest;
 import org.eclipse.papyrus.cdo.internal.ui.editors.tests.DawnEditorAdapterTest;
 import org.eclipse.papyrus.cdo.internal.ui.markers.tests.CDOPapyrusMarkerTest;
 import org.eclipse.papyrus.cdo.internal.ui.markers.tests.ModelValidationMarkersTest;
+import org.eclipse.papyrus.cdo.internal.ui.views.tests.ItemProviderFilterRegistryTest;
 import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 import org.junit.runners.Suite.SuiteClasses;
@@ -24,7 +27,8 @@ import org.junit.runners.Suite.SuiteClasses;
  */
 @RunWith(Suite.class)
 @SuiteClasses({ BasicEditorTest.class, DawnEditorAdapterTest.class, //
-ModelValidationMarkersTest.class, CDOPapyrusMarkerTest.class })
+		ModelValidationMarkersTest.class, CDOPapyrusMarkerTest.class, //
+		ItemProviderFilterRegistryTest.class })
 public class AllTests {
 
 	public AllTests() {