+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.base;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+/**
+ * Test the {@link PfObjectFilter} interface.
+ *
+ * @author Liam Fallon (liam.fallon@est.tech)
+ */
+public class PfConceptFilterTest {
+
+ @Test
+ public void testPfConceptFilter() {
+ List<PfConcept> listToBeFiltered = new ArrayList<>();
+
+ PfConceptFilter conceptFilter = new PfConceptFilter(null, null, null);
+ List<PfConcept> filteredList = conceptFilter.filter(listToBeFiltered);
+ assertTrue(filteredList.isEmpty());
+
+ conceptFilter = new PfConceptFilter(null, PfConceptFilter.LATEST_VERSION, null);
+ filteredList = conceptFilter.filter(listToBeFiltered);
+ assertTrue(filteredList.isEmpty());
+
+ assertThatThrownBy(() -> {
+ final PfConceptFilter conceptFilterNull = new PfConceptFilter(null, null, null);
+ conceptFilterNull.filter(null);
+ }).hasMessageMatching("^originalList is marked .*on.*ull but is null$");
+ }
+}