diff --git a/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EncodableDiscreteResourcesTest.java b/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EncodableDiscreteResourcesTest.java
new file mode 100644
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+++ b/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EncodableDiscreteResourcesTest.java
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.store.resource.impl;
+
+import com.google.common.collect.ImmutableSet;
+import org.junit.Test;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.resource.DiscreteResource;
+import org.onosproject.net.resource.Resources;
+
+import java.util.Optional;
+
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+
+public class EncodableDiscreteResourcesTest {
+    @Test
+    public void testIfResourceIsFound() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = EncodableDiscreteResources.of(ImmutableSet.of(res1));
+
+        assertThat(sut.lookup(res1.id()), is(Optional.of(res1)));
+    }
+
+    @Test
+    public void testIfResourceIsNotFound() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        assertThat(sut.lookup(res2.id()), is(Optional.empty()));
+    }
+
+    @Test
+    public void testIfDifferenceIsEmpty() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1, res2));
+
+        DiscreteResources other = GenericDiscreteResources.of(ImmutableSet.of(res1, res2));
+
+        DiscreteResources expected = GenericDiscreteResources.of(ImmutableSet.of());
+        assertThat(sut.difference(other), is(expected));
+    }
+
+    @Test
+    public void testIfDifferenceIsNotEmpty() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1, res2));
+
+        DiscreteResources other = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        DiscreteResources expected = GenericDiscreteResources.of(ImmutableSet.of(res2));
+        assertThat(sut.difference(other), is(expected));
+    }
+
+    @Test
+    public void testIfDifferenceIsNotChanged() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        DiscreteResources other = GenericDiscreteResources.of(ImmutableSet.of(res2));
+
+        DiscreteResources expected = GenericDiscreteResources.of(ImmutableSet.of(res1));
+        assertThat(sut.difference(other), is(expected));
+    }
+
+    @Test
+    public void testDifferenceFromEmpty() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        DiscreteResources other = GenericDiscreteResources.of(ImmutableSet.of());
+
+        DiscreteResources expected = GenericDiscreteResources.of(ImmutableSet.of(res1));
+        assertThat(sut.difference(other), is(expected));
+    }
+
+    @Test
+    public void testEmpty() {
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of());
+
+        assertThat(sut.isEmpty(), is(true));
+    }
+
+    @Test
+    public void testNotEmpty() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        assertThat(sut.isEmpty(), is(false));
+    }
+
+    @Test
+    public void testIfResourceIsContained() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        assertThat(sut.containsAny(ImmutableSet.of(res1)), is(true));
+    }
+
+    @Test
+    public void testIfResourceIsNotContained() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        assertThat(sut.containsAny(ImmutableSet.of(res2)), is(false));
+    }
+
+    @Test
+    public void testContainsWithEmpty() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        assertThat(sut.containsAny(ImmutableSet.of()), is(false));
+    }
+
+    @Test
+    public void testAdd() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1));
+
+        DiscreteResources other = GenericDiscreteResources.of(ImmutableSet.of(res2));
+
+        DiscreteResources expected = GenericDiscreteResources.of(ImmutableSet.of(res1, res2));
+        assertThat(sut.add(other), is(expected));
+    }
+
+    @Test
+    public void testValues() {
+        DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a"), PortNumber.portNumber(1)).resource();
+        DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b"), PortNumber.portNumber(1)).resource();
+
+        DiscreteResources sut = GenericDiscreteResources.of(ImmutableSet.of(res1, res2));
+
+        assertThat(sut.values(), is(ImmutableSet.of(res1, res2)));
+    }
+}