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/*-
* ============LICENSE_START=======================================================
* ECOMP-PDP
* ================================================================================
* Copyright (C) 2017 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.policy.pdp.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import com.att.research.xacml.api.Identifier;
import com.att.research.xacml.api.XACML3;
import com.att.research.xacmlatt.pdp.policy.FunctionDefinition;
import com.att.research.xacmlatt.pdp.std.StdFunctions;
import com.att.research.xacmlatt.pdp.std.functions.*;
/**
* Test functions in the abstract FunctionDefinitionSimpleTest class.
* Functions are tested by creating instances of other classes that should have appropriate properties to verify all variations of the responses expected.
*
* Note: we do not test getDataTypeId() because all it does is get the String out of the Identity object and we assume that the Data Type Identity objects
* are tested enough in everything else that any errors in them will be found and fixed quickly.
*
* TO RUN - use jUnit
* In Eclipse select this file or the enclosing directory, right-click and select Run As/JUnit Test
*
*
*/
public class FunctionDefinitionBaseTest {
/**
* getId() is pretty trivial, so verifying one should be enough to check that the mechanism is working ok
*/
@Test
public void testGetId() {
FunctionDefinition fd = StdFunctions.FD_STRING_EQUAL;
Identifier id = fd.getId();
assertTrue(XACML3.ID_FUNCTION_STRING_EQUAL.stringValue().equals(id.stringValue()) );
}
/**
* check an instance of every result type that we can deal with
*/
@Test
public void testGetDataType() {
//?? Need functions that return each of these data types except for Boolean which is returned by any of the EQUAL functions
FunctionDefinition fdstring = StdFunctions.FD_STRING_NORMALIZE_SPACE;
assertEquals(XACML3.ID_DATATYPE_STRING, fdstring.getDataTypeId());
FunctionDefinition fdboolean = StdFunctions.FD_STRING_EQUAL;
assertEquals(XACML3.ID_DATATYPE_BOOLEAN, fdboolean.getDataTypeId());
FunctionDefinition fdinteger = StdFunctions.FD_INTEGER_ADD;
assertEquals(XACML3.ID_DATATYPE_INTEGER, fdinteger.getDataTypeId());
FunctionDefinition fddouble = StdFunctions.FD_DOUBLE_ADD;
assertEquals(XACML3.ID_DATATYPE_DOUBLE, fddouble.getDataTypeId());
FunctionDefinition fddate = StdFunctions.FD_DATE_BAG;
assertEquals(XACML3.ID_DATATYPE_DATE, fddate.getDataTypeId());
FunctionDefinition fdtime = StdFunctions.FD_TIME_BAG;
assertEquals(XACML3.ID_DATATYPE_TIME, fdtime.getDataTypeId());
FunctionDefinition fddateTime = StdFunctions.FD_DATETIME_BAG;
assertEquals(XACML3.ID_DATATYPE_DATETIME, fddateTime.getDataTypeId());
FunctionDefinition fddayTimeDuration = StdFunctions.FD_DAYTIMEDURATION_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_DAYTIMEDURATION, fddayTimeDuration.getDataTypeId());
FunctionDefinition fdyearMonthDuration = StdFunctions.FD_YEARMONTHDURATION_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_YEARMONTHDURATION, fdyearMonthDuration.getDataTypeId());
FunctionDefinition fdanyURI = StdFunctions.FD_ANYURI_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_ANYURI, fdanyURI.getDataTypeId());
FunctionDefinition fdhexBinary = StdFunctions.FD_HEXBINARY_UNION;
assertEquals(XACML3.ID_DATATYPE_HEXBINARY, fdhexBinary.getDataTypeId());
FunctionDefinition fdbase64Binary = StdFunctions.FD_BASE64BINARY_UNION;
assertEquals(XACML3.ID_DATATYPE_BASE64BINARY, fdbase64Binary.getDataTypeId());
FunctionDefinition fdrfc822Name = StdFunctions.FD_RFC822NAME_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_RFC822NAME, fdrfc822Name.getDataTypeId());
FunctionDefinition fdx500Name = StdFunctions.FD_X500NAME_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_X500NAME, fdx500Name.getDataTypeId());
//TODO - There are currently no functions that return XPathExpression objects
// FunctionDefinition fdxpathExpression = StdFunctions.FD_XPATHEXPRESSION_FROM_STRING;
// assertEquals(XACML3.ID_DATATYPE_XPATHEXPRESSION, fdxpathExpression.getDataTypeId());
FunctionDefinition fdipAddress = StdFunctions.FD_IPADDRESS_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_IPADDRESS, fdipAddress.getDataTypeId());
FunctionDefinition fddnsName = StdFunctions.FD_DNSNAME_FROM_STRING;
assertEquals(XACML3.ID_DATATYPE_DNSNAME, fddnsName.getDataTypeId());
}
/**
* check the type of return, single vs multiple values
*/
@Test
public void testReturnsBag() {
FunctionDefinition fdNotBag = StdFunctions.FD_BOOLEAN_EQUAL;
assertFalse(fdNotBag.returnsBag());
FunctionDefinitionBag<?> fdBag = (FunctionDefinitionBag<?>) StdFunctions.FD_STRING_BAG;
assertTrue(fdBag.returnsBag());
}
}
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