Utilize time extensions

Switched to using the new Time Extensions released in XACML
from github v3.0. Added more thorough tests for it as well as
the flexibility of specifying the current time etc.

More syntax checking on the inputs from the policy.

Issue-ID: POLICY-2810
Change-Id: I1b4ec885c706e37949e5dabe14c63b0d7456cd4f
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 44 insertions, 2 deletions

diff --git a/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java b/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java
index 5d451e2c..99627f67 100644
--- a/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java
+++ b/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2021 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.
@@ -25,15 +25,23 @@ package org.onap.policy.pdp.xacml.application.common;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.Assert.assertTrue;
 
+import com.att.research.xacml.api.XACML3;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Modifier;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.ConditionType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType;
 import org.junit.Test;
 
 public class ToscaPolicyTranslatorUtilsTest {
+    private static final ObjectFactory factory = new ObjectFactory();
 
     @Test
     public void test() throws NoSuchMethodException, SecurityException {
@@ -45,7 +53,9 @@ public class ToscaPolicyTranslatorUtilsTest {
 
     @Test
     public void testTimeInRange() {
-        assertThat(ToscaPolicyTranslatorUtils.generateTimeInRange("T00:00:00Z", "T08:00:00Z")).isNotNull();
+        ApplyType apply = ToscaPolicyTranslatorUtils.generateTimeInRange("00:00:00Z", "08:00:00Z", true);
+        assertThat(apply).isNotNull();
+        assertThat(apply.getExpression()).hasSize(3);
     }
 
     @Test
@@ -68,4 +78,36 @@ public class ToscaPolicyTranslatorUtilsTest {
         assertThat(ToscaPolicyTranslatorUtils.parseInteger("1")).isEqualTo(1);
         assertThat(ToscaPolicyTranslatorUtils.parseInteger("1.0")).isEqualTo(1);
     }
+
+    @Test
+    public void testAddingVariables() {
+        ApplyType applyType = new ApplyType();
+        applyType.setFunctionId(XACML3.ID_FUNCTION_STRING_EQUAL.stringValue());
+
+        AttributeValueType value = new AttributeValueType();
+        value.setDataType(XACML3.ID_DATATYPE_STRING.stringValue());
+        value.getContent().add("1");
+        applyType.getExpression().add(factory.createAttributeValue(value));
+
+        AttributeDesignatorType designator = new AttributeDesignatorType();
+        designator.setAttributeId(XACML3.ID_RESOURCE.stringValue());
+        designator.setCategory(XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE.stringValue());
+        designator.setDataType(XACML3.ID_DATATYPE_STRING.stringValue());
+        applyType.getExpression().add(factory.createAttributeDesignator(designator));
+
+        ConditionType condition = new ConditionType();
+        condition.setExpression(factory.createApply(applyType));
+
+        VariableReferenceType variable = new VariableReferenceType();
+
+        variable.setVariableId("my-variable-id");
+
+        ConditionType newCondition = ToscaPolicyTranslatorUtils.addVariableToCondition(condition, variable,
+                XACML3.ID_FUNCTION_AND);
+
+        assertThat(newCondition.getExpression().getValue()).isInstanceOf(ApplyType.class);
+        Object obj = newCondition.getExpression().getValue();
+        assertThat(((ApplyType) obj).getFunctionId()).isEqualTo(XACML3.ID_FUNCTION_AND.stringValue());
+        assertThat(((ApplyType) obj).getExpression()).hasSize(2);
+    }
 }