Add persistence for PDP concepts

This review adds the JPA annotations to PDP group/subgroup and PDP for
persisting to the database.

It also updates the Provider API as requested by other team members.

Issue-ID: POLICY-1095
Change-Id: I8188afb763849ede9680f3751b464d9d76c27196
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 230 insertions, 0 deletions

diff --git a/models-pdp/src/test/java/org/onap/policy/models/persistence/provider/PdpProviderTest.java b/models-pdp/src/test/java/org/onap/policy/models/persistence/provider/PdpProviderTest.java
new file mode 100644
index 000000000..14990f911
--- /dev/null
+++ b/models-pdp/src/test/java/org/onap/policy/models/persistence/provider/PdpProviderTest.java
@@ -0,0 +1,230 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 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.persistence.provider;
+
+import static org.junit.Assert.assertEquals;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+import org.onap.policy.models.dao.DaoParameters;
+import org.onap.policy.models.dao.PfDao;
+import org.onap.policy.models.dao.PfDaoFactory;
+import org.onap.policy.models.dao.impl.DefaultPfDao;
+import org.onap.policy.models.pdp.concepts.Pdp;
+import org.onap.policy.models.pdp.concepts.PdpGroup;
+import org.onap.policy.models.pdp.concepts.PdpGroups;
+import org.onap.policy.models.pdp.concepts.PdpSubGroup;
+import org.onap.policy.models.pdp.concepts.PolicyTypeIdent;
+import org.onap.policy.models.pdp.enums.PdpHealthStatus;
+import org.onap.policy.models.pdp.enums.PdpState;
+import org.onap.policy.models.pdp.persistence.provider.PdpProvider;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+
+/**
+ * Test the {@link SimpleToscaProvider} class.
+ *
+ * @author Liam Fallon (liam.fallon@est.tech)
+ */
+public class PdpProviderTest {
+    private Connection connection;
+    private PfDao pfDao;
+    private StandardCoder standardCoder;
+
+
+    /**
+     * Set up the DAO towards the database.
+     *
+     * @throws Exception on database errors
+     */
+    @Before
+    public void setupDao() throws Exception {
+        // Use the JDBC UI "jdbc:h2:mem:testdb" to test towards the h2 database
+        // Use the JDBC UI "jdbc:mariadb://localhost:3306/policy" to test towards a locally installed mariadb instance
+        connection = DriverManager.getConnection("jdbc:h2:mem:testdb", "policy", "P01icY");
+
+        final DaoParameters daoParameters = new DaoParameters();
+        daoParameters.setPluginClass(DefaultPfDao.class.getCanonicalName());
+
+        // Use the persistence unit ToscaConceptTest to test towards the h2 database
+        // Use the persistence unit ToscaConceptMariaDBTest to test towards a locally installed mariadb instance
+        daoParameters.setPersistenceUnit("ToscaConceptTest");
+
+        pfDao = new PfDaoFactory().createPfDao(daoParameters);
+        pfDao.init(daoParameters);
+    }
+
+    /**
+     * Set up GSON.
+     */
+    @Before
+    public void setupGson() {
+        standardCoder = new StandardCoder();
+    }
+
+    @After
+    public void teardown() throws Exception {
+        pfDao.close();
+        connection.close();
+    }
+
+    @Test
+    public void testPoliciesGet() throws Exception {
+        /*
+         * try { new PdpProvider().gePdpGroupst(null, null); fail("test should throw an exception here"); } catch
+         * (Exception exc) { assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+         *
+         * try { new SimpleToscaProvider().getPolicies(null, new PfConceptKey());
+         * fail("test should throw an exception here"); } catch (Exception exc) {
+         * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+         *
+         * try { new SimpleToscaProvider().getPolicies(pfDao, null); fail("test should throw an exception here"); }
+         * catch (Exception exc) { assertEquals("policyKey is marked @NonNull but is null", exc.getMessage()); }
+         */
+
+        String originalJson = ResourceUtils.getResourceAsString("testdata/PdpGroups0.json");
+
+        @SuppressWarnings("unchecked")
+        PdpGroups pdpGroups0 = standardCoder.decode(originalJson, PdpGroups.class);
+
+        PdpGroups createdPdpGroups0 = new PdpGroups();
+        createdPdpGroups0.setGroups(new PdpProvider().createPdpGroups(pfDao, pdpGroups0.getGroups()));
+        String createdJson = standardCoder.encode(createdPdpGroups0);
+        assertEquals(originalJson.replaceAll("\\s+", ""), createdJson.replaceAll("\\s+", ""));
+
+        PdpGroups gotPdpGroups0 = new PdpGroups();
+        gotPdpGroups0.setGroups(new PdpProvider().getPdpGroups(pfDao, "PdpGroup0", "1.2.3"));
+
+        String gotJson = standardCoder.encode(gotPdpGroups0);
+
+        assertEquals(originalJson.replaceAll("\\s+", ""), gotJson.replaceAll("\\s+", ""));
+
+    }
+    /*
+     * @Test public void testPolicyCreate() throws Exception { try { new SimpleToscaProvider().createPolicies(null,
+     * null); fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * try { new SimpleToscaProvider().createPolicies(null, new JpaToscaServiceTemplate());
+     * fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * try { new SimpleToscaProvider().createPolicies(pfDao, null); fail("test should throw an exception here"); } catch
+     * (Exception exc) { assertEquals("serviceTemplate is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(
+     * ResourceUtils.getResourceAsString("policies/vCPE.policy.monitoring.input.tosca.json"),
+     * ToscaServiceTemplate.class);
+     *
+     * JpaToscaServiceTemplate originalServiceTemplate = new JpaToscaServiceTemplate();
+     * originalServiceTemplate.fromAuthorative(toscaServiceTemplate);
+     *
+     * assertNotNull(originalServiceTemplate); JpaToscaServiceTemplate createdServiceTemplate = new
+     * SimpleToscaProvider().createPolicies(pfDao, originalServiceTemplate);
+     *
+     * assertEquals(originalServiceTemplate, createdServiceTemplate); }
+     *
+     * @Test public void testPolicyUpdate() throws Exception { try { new SimpleToscaProvider().updatePolicies(null,
+     * null); fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * try { new SimpleToscaProvider().updatePolicies(null, new JpaToscaServiceTemplate());
+     * fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * try { new SimpleToscaProvider().updatePolicies(pfDao, null); fail("test should throw an exception here"); } catch
+     * (Exception exc) { assertEquals("serviceTemplate is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(
+     * ResourceUtils.getResourceAsString("policies/vCPE.policy.monitoring.input.tosca.json"),
+     * ToscaServiceTemplate.class);
+     *
+     * JpaToscaServiceTemplate originalServiceTemplate = new JpaToscaServiceTemplate();
+     * originalServiceTemplate.fromAuthorative(toscaServiceTemplate);
+     *
+     * assertNotNull(originalServiceTemplate); JpaToscaServiceTemplate updatedServiceTemplate = new
+     * SimpleToscaProvider().updatePolicies(pfDao, originalServiceTemplate);
+     *
+     * assertEquals(originalServiceTemplate, updatedServiceTemplate); }
+     *
+     * @Test public void testPoliciesDelete() throws Exception { try { new SimpleToscaProvider().deletePolicy(null,
+     * null); fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * try { new SimpleToscaProvider().deletePolicy(null, new PfConceptKey());
+     * fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("dao is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * try { new SimpleToscaProvider().deletePolicy(pfDao, null); fail("test should throw an exception here"); } catch
+     * (Exception exc) { assertEquals("policyKey is marked @NonNull but is null", exc.getMessage()); }
+     *
+     * ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(
+     * ResourceUtils.getResourceAsString("policies/vCPE.policy.monitoring.input.tosca.json"),
+     * ToscaServiceTemplate.class);
+     *
+     * JpaToscaServiceTemplate originalServiceTemplate = new JpaToscaServiceTemplate();
+     * originalServiceTemplate.fromAuthorative(toscaServiceTemplate);
+     *
+     * assertNotNull(originalServiceTemplate); JpaToscaServiceTemplate createdServiceTemplate = new
+     * SimpleToscaProvider().createPolicies(pfDao, originalServiceTemplate);
+     *
+     * assertEquals(originalServiceTemplate, createdServiceTemplate);
+     *
+     * PfConceptKey policyKey = new PfConceptKey("onap.restart.tca:1.0.0");
+     *
+     * JpaToscaServiceTemplate deletedServiceTemplate = new SimpleToscaProvider().deletePolicy(pfDao, new
+     * PfConceptKey(policyKey));
+     *
+     * assertEquals(originalServiceTemplate.getTopologyTemplate().getPolicies().get(policyKey),
+     * deletedServiceTemplate.getTopologyTemplate().getPolicies().get(policyKey));
+     *
+     * try { new SimpleToscaProvider().getPolicies(pfDao, new PfConceptKey(policyKey));
+     * fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("policy not found: onap.restart.tca:1.0.0", exc.getMessage()); } }
+     *
+     * @Test public void testAssertPoliciesExist() throws PfModelException { JpaToscaServiceTemplate testServiceTemplate
+     * = new JpaToscaServiceTemplate();
+     *
+     * try { new SimpleToscaProvider().createPolicies(pfDao, testServiceTemplate);
+     * fail("test should throw an exception here"); } catch (Exception exc) {
+     * assertEquals("topology template not specified on service template", exc.getMessage()); }
+     *
+     * testServiceTemplate.setTopologyTemplate(new JpaToscaTopologyTemplate()); try { new
+     * SimpleToscaProvider().createPolicies(pfDao, testServiceTemplate); fail("test should throw an exception here"); }
+     * catch (Exception exc) { assertEquals("no policies specified on topology template of service template",
+     * exc.getMessage()); }
+     *
+     * testServiceTemplate.getTopologyTemplate().setPolicies(new JpaToscaPolicies()); try { new
+     * SimpleToscaProvider().createPolicies(pfDao, testServiceTemplate); fail("test should throw an exception here"); }
+     * catch (Exception exc) {
+     * assertEquals("list of policies specified on topology template of service template is empty", exc.getMessage()); }
+     *
+     * }
+     */
+}