Monitoring policy creation foundation

Upgrde to xacml v2.0.0 release artifact.

Some re-arrangement of classes. New class to support a
common dictionary among the monitoring applications. I
may move it to a common under the main since some of the
values are shareable.

Created application service provider, so the XACML
main knows what policy types are pre-loaded and can
report them back to the PAP.

struggled with cucumber, which does not create
TemporaryFolder although the documentation says its
supported.

Added a new Policy Finder specific to ONAP which does
quicker job to load policies.

Issue-ID: POLICY-1273
Change-Id: I4af15a64da3b42d48f29809710421b1649625adc
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 96 insertions, 0 deletions

diff --git a/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplicationTest.java b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplicationTest.java
new file mode 100644
index 00000000..656c7275
--- /dev/null
+++ b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplicationTest.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.xacml.pdp.application.guard;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatCode;
+
+import com.att.research.xacml.std.annotations.XACMLAction;
+import com.att.research.xacml.std.annotations.XACMLRequest;
+import com.att.research.xacml.std.annotations.XACMLResource;
+import com.att.research.xacml.std.annotations.XACMLSubject;
+
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+
+public class GuardPdpApplicationTest {
+
+    @ClassRule
+    public static final TemporaryFolder policyFolder = new TemporaryFolder();
+
+    /**
+     * This is a simple annotation class to simulate
+     * requests coming in.
+     */
+    @XACMLRequest(ReturnPolicyIdList = true)
+    public class MyXacmlRequest {
+
+        @XACMLSubject(includeInResults = true)
+        String onapName = "Drools";
+
+        @XACMLResource(includeInResults = true)
+        String resource = "onap.policies.Guard";
+
+        @XACMLAction()
+        String action = "guard";
+    }
+
+    @Before
+    public void setUp() throws Exception {
+
+    }
+
+    @Test
+    public void testBasics() {
+        assertThatCode(() -> {
+            GuardPdpApplication guard = new GuardPdpApplication();
+            //
+            // Set the path
+            //
+            guard.initialize(policyFolder.getRoot().toPath());
+            //
+            // Application name
+            //
+            assertThat(guard.applicationName()).isNotEmpty();
+            //
+            // Decisions
+            //
+            assertThat(guard.actionDecisionsSupported().size()).isEqualTo(1);
+            assertThat(guard.actionDecisionsSupported()).contains("guard");
+            //
+            // Supported policy types
+            //
+            assertThat(guard.supportedPolicyTypes()).isNotEmpty();
+            assertThat(guard.supportedPolicyTypes().size()).isEqualTo(2);
+            assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.FrequencyLimiter", "1.0.0"))
+                .isTrue();
+            assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.FrequencyLimiter", "1.0.1"))
+                .isFalse();
+            assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.MinMax", "1.0.0")).isTrue();
+            assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.MinMax", "1.0.1")).isFalse();
+            assertThat(guard.canSupportPolicyType("onap.foo", "1.0.1")).isFalse();
+        }).doesNotThrowAnyException();
+    }
+}