NIHVIVO-2254 Create a helper for dealing with property restrictions.
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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package edu.cornell.mannlib.vitro.webapp.auth.policy.bean;
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import static edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel.CURATOR;
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import static edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel.DB_ADMIN;
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import static edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel.EDITOR;
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import static edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel.NOBODY;
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import static edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel.PUBLIC;
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import static edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel.SELF;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.fail;
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import java.lang.reflect.Method;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.Map;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.log4j.Level;
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import org.junit.Before;
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import org.junit.Test;
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import com.hp.hpl.jena.ontology.OntModel;
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import com.hp.hpl.jena.ontology.OntModelSpec;
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import com.hp.hpl.jena.rdf.model.ModelFactory;
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import com.hp.hpl.jena.rdf.model.Property;
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import com.hp.hpl.jena.rdf.model.Resource;
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import edu.cornell.mannlib.vitro.testing.AbstractTestClass;
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import edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean;
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import edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel;
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import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
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/**
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* Check that the bean gets built properly, and check that the bean works properly.
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*/
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public class PropertyRestrictionPolicyHelperTest extends AbstractTestClass {
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private static final Log log = LogFactory
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.getLog(PropertyRestrictionPolicyHelperTest.class);
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private static final String PROPERTY_DISPLAY_THRESHOLD = VitroVocabulary.HIDDEN_FROM_DISPLAY_BELOW_ROLE_LEVEL_ANNOT;
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private static final String PROPERTY_MODIFY_THRESHOLD = VitroVocabulary.PROHIBITED_FROM_UPDATE_BELOW_ROLE_LEVEL_ANNOT;
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private static final String[] PROHIBITED_NAMESPACES = new String[] {
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VitroVocabulary.vitroURI, "" };
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private static final String[] PERMITTED_EXCEPTIONS = new String[] {
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VitroVocabulary.MONIKER, VitroVocabulary.BLURB };
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private OntModel ontModel;
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private ModelWrapper wrapper;
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private PropertyRestrictionPolicyHelper bean;
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@Before
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public void setLoggingLevel() {
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// setLoggerLevel(PropertyRestrictionPolicyHelper.class, Level.DEBUG);
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}
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@Before
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public void createTheBean() {
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Map<String, RoleLevel> displayLevels = new HashMap<String, BaseResourceBean.RoleLevel>();
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displayLevels.put("http://predicates#display_self", SELF);
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displayLevels.put("http://predicates#display_curator", CURATOR);
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displayLevels.put("http://predicates#display_hidden", NOBODY);
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Map<String, RoleLevel> modifyLevels = new HashMap<String, BaseResourceBean.RoleLevel>();
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modifyLevels.put("http://predicates#modify_self", SELF);
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modifyLevels.put("http://predicates#modify_curator", CURATOR);
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modifyLevels.put("http://predicates#modify_hidden", NOBODY);
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bean = new PropertyRestrictionPolicyHelper(
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Arrays.asList(PROHIBITED_NAMESPACES),
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Arrays.asList(PERMITTED_EXCEPTIONS), displayLevels,
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modifyLevels);
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}
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@Before
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public void createTheModel() {
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ontModel = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM);
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wrapper = new ModelWrapper(ontModel);
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wrapper.add("http://thresholds#display_public",
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PROPERTY_DISPLAY_THRESHOLD, PUBLIC.getURI());
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wrapper.add("http://thresholds#display_hidden",
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PROPERTY_DISPLAY_THRESHOLD, NOBODY.getURI());
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wrapper.add("http://thresholds#modify_editor",
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PROPERTY_MODIFY_THRESHOLD, EDITOR.getURI());
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wrapper.add("http://thresholds#modify_curator",
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PROPERTY_MODIFY_THRESHOLD, CURATOR.getURI());
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}
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// ----------------------------------------------------------------------
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// test the bean
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// ----------------------------------------------------------------------
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@Test
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public void displayResource() {
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assertEquals("display a random resource", true,
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bean.canDisplayResource("http://someRandom#string", null));
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}
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@Test
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public void modifyResourceNoRestriction() {
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assertEquals("modify a random resource", true,
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bean.canModifyResource("http://someRandom#string", null));
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}
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@Test
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public void modifyResourceProhibitedNamespace() {
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assertEquals("modify a prohibited resource", false,
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bean.canModifyResource(PROHIBITED_NAMESPACES[0] + "random",
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null));
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}
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@Test
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public void modifyResourcePermittedException() {
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assertEquals("modify a exception resource", true,
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bean.canModifyResource(PERMITTED_EXCEPTIONS[0], null));
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}
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@Test
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public void displayPredicateNoRestriction() {
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assertEquals("displayPredicate: open", true,
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bean.canDisplayPredicate("http://predicates#open", PUBLIC));
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}
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@Test
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public void displayPredicateRestrictionLower() {
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assertEquals("displayPredicate: lower restriction", true,
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bean.canDisplayPredicate("http://predicates#display_self",
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CURATOR));
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}
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@Test
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public void displayPredicateRestrictionEqual() {
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assertEquals("displayPredicate: equal restriction", true,
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bean.canDisplayPredicate("http://predicates#display_curator",
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CURATOR));
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}
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@Test
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public void displayPredicateRestrictionHigher() {
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assertEquals("displayPredicate: higher restriction", false,
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bean.canDisplayPredicate("http://predicates#display_hidden",
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CURATOR));
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}
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@Test
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public void modifyPredicateNoRestriction() {
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assertEquals("modifyPredicate: open", true,
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bean.canModifyPredicate("http://predicates#open", PUBLIC));
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}
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@Test
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public void modifyPredicateRestrictionLower() {
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assertEquals("modifyPredicate: lower restriction", true,
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bean.canModifyPredicate("http://predicates#modify_self",
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CURATOR));
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}
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@Test
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public void modifyPredicateRestrictionEqual() {
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assertEquals("modifyPredicate: equal restriction", true,
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bean.canModifyPredicate("http://predicates#modify_curator",
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CURATOR));
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}
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@Test
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public void modifyPredicateRestrictionHigher() {
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assertEquals("modifyPredicate: higher restriction", false,
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bean.canModifyPredicate("http://predicates#modify_hidden",
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CURATOR));
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}
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@Test
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public void modifyPredicateProhibitedNamespace() {
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assertEquals("modifyPredicate: prohibited namespace", false,
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bean.canModifyPredicate(PROHIBITED_NAMESPACES[0] + "randoom",
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DB_ADMIN));
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}
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@Test
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public void modifyPredicatePermittedException() {
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assertEquals("modifyPredicate: permitted exception", true,
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bean.canModifyPredicate(PERMITTED_EXCEPTIONS[0], DB_ADMIN));
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}
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// ----------------------------------------------------------------------
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// test the bean builder
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// ----------------------------------------------------------------------
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@Test
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public void buildDisplayThresholds() {
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Map<String, RoleLevel> expectedMap = new HashMap<String, BaseResourceBean.RoleLevel>();
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expectedMap.put("http://thresholds#display_public", PUBLIC);
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expectedMap.put("http://thresholds#display_hidden", NOBODY);
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Map<String, RoleLevel> actualMap = populateThresholdMap(PROPERTY_DISPLAY_THRESHOLD);
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assertEquals("display thresholds", expectedMap, actualMap);
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}
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@Test
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public void buildModifyThresholds() {
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Map<String, RoleLevel> expectedMap = new HashMap<String, BaseResourceBean.RoleLevel>();
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expectedMap.put("http://thresholds#modify_editor", EDITOR);
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expectedMap.put("http://thresholds#modify_curator", CURATOR);
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Map<String, RoleLevel> actualMap = populateThresholdMap(PROPERTY_MODIFY_THRESHOLD);
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assertEquals("modify thresholds", expectedMap, actualMap);
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}
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/** Invoke the private static method "populateThresholdMap" */
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private Map<String, RoleLevel> populateThresholdMap(String propertyUri) {
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Map<String, RoleLevel> map = new HashMap<String, BaseResourceBean.RoleLevel>();
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try {
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Class<?> clazz = PropertyRestrictionPolicyHelper.class;
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Method method = clazz.getDeclaredMethod("populateThresholdMap",
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OntModel.class, Map.class, String.class);
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method.setAccessible(true);
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method.invoke(null, ontModel, map, propertyUri);
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return map;
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} catch (Exception e) {
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fail("failed to populate the map: propertyUri='" + propertyUri
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+ "', " + e);
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return null;
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}
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}
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private static class ModelWrapper {
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private final OntModel model;
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public ModelWrapper(OntModel model) {
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this.model = model;
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}
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public void add(String subjectUri, String propertyUri, String objectUri) {
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Resource subject = model.getResource(subjectUri);
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Property property = model.getProperty(propertyUri);
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Resource object = model.getResource(objectUri);
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model.add(subject, property, object);
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}
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}
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}
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