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From: enridaga@apache.org
To: commits@clerezza.apache.org
Date: Sat, 29 Mar 2014 18:05:24 -0000
Message-Id: <e9503bd0664c4d5a928364f3501f222d@git.apache.org>
Subject: [1/5] CLEREZZA-813 Moved the two virtuoso modules to the clerezza
 root folder. Added to the main pom.xml

Repository: clerezza
Updated Branches:
  refs/heads/master b8776a544 -> bb87e83fe


http://git-wip-us.apache.org/repos/asf/clerezza/blob/bb87e83f/rdf.virtuoso.storage/src/test/java/org/apache/clerezza/rdf/virtuoso/storage/access/VirtuosoWeightedProviderTest.java
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diff --git a/rdf.virtuoso.storage/src/test/java/org/apache/clerezza/rdf/virtuoso/storage/access/VirtuosoWeightedProviderTest.java b/rdf.virtuoso.storage/src/test/java/org/apache/clerezza/rdf/virtuoso/storage/access/VirtuosoWeightedProviderTest.java
new file mode 100644
index 0000000..0ac3a27
--- /dev/null
+++ b/rdf.virtuoso.storage/src/test/java/org/apache/clerezza/rdf/virtuoso/storage/access/VirtuosoWeightedProviderTest.java
@@ -0,0 +1,310 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+package org.apache.clerezza.rdf.virtuoso.storage.access;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.sql.SQLException;
+import java.util.Iterator;
+import java.util.Set;
+
+import org.apache.clerezza.rdf.core.Graph;
+import org.apache.clerezza.rdf.core.MGraph;
+import org.apache.clerezza.rdf.core.NonLiteral;
+import org.apache.clerezza.rdf.core.PlainLiteral;
+import org.apache.clerezza.rdf.core.Resource;
+import org.apache.clerezza.rdf.core.Triple;
+import org.apache.clerezza.rdf.core.UriRef;
+import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
+import org.apache.clerezza.rdf.core.impl.PlainLiteralImpl;
+import org.apache.clerezza.rdf.core.impl.SimpleMGraph;
+import org.apache.clerezza.rdf.core.impl.TripleImpl;
+import org.apache.clerezza.rdf.virtuoso.storage.TestUtils;
+import org.apache.clerezza.rdf.virtuoso.storage.access.VirtuosoWeightedProvider;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import virtuoso.jdbc4.VirtuosoException;
+
+/**
+ * 
+ * Tests the VirtuosoWeightedProvider
+ * 
+ * @author enridaga
+ * 
+ */
+public class VirtuosoWeightedProviderTest {
+	static final Logger log = LoggerFactory
+			.getLogger(VirtuosoWeightedProviderTest.class);
+
+	private static final String TEST_GRAPH_URI = "VirtuosoWeightedProviderTest";
+
+	private static VirtuosoWeightedProvider wp = null;
+
+	@BeforeClass
+	public static void before() throws ClassNotFoundException, SQLException {
+		org.junit.Assume.assumeTrue(!TestUtils.SKIP);
+		
+		log.info("Preparing VirtuosoWeightedProvider for test");
+		wp = TestUtils.getProvider();
+	}
+
+	@Test
+	public void weight() {
+		log.info("Test setting the weight");
+		int w = 200;
+		wp.setWeight(w);
+		assertTrue(wp.getWeight() == w);
+	}
+
+	@Test
+	public void listGraphs() {
+		log.info("Test listGraphs()");
+		Set<UriRef> gs = wp.listGraphs();
+		Iterator<UriRef> it = gs.iterator();
+		log.debug("Graphs:");
+		while (it.hasNext()) {
+			UriRef r = it.next();
+			// Must not be null
+			assertNotNull(r);
+			// Must not be empty string
+			assertFalse(r.getUnicodeString().equals(""));
+			log.debug(" > {}", r.getUnicodeString());
+		}
+	}
+
+	@Test
+	public void listGraphsIsUnmodifiable() {
+		log.info("Test listGraphsIsUnmodifiable()");
+		Set<UriRef> gs = wp.listGraphs();
+		boolean exception = false;
+		try {
+			gs.add(new UriRef("example"));
+		} catch (UnsupportedOperationException e) {
+			log.debug(
+					"Great, we had an {} exception while modifying an immutable set!",
+					e.getClass());
+			exception = true;
+		}
+		assertTrue(exception);
+	}
+
+	@Test
+	public void listMGraphs() {
+		log.info("Test listMGraphs()");
+		Set<UriRef> mg = wp.listMGraphs();
+		log.debug("Graphs:");
+		for (UriRef r : mg) {
+			// Must not be null
+			assertNotNull(r);
+			// Must not be empty string
+			assertFalse(r.getUnicodeString().equals(""));
+			log.debug("MGraph iri: {}", r.getUnicodeString());
+		}
+	}
+
+	final UriRef enridaga = new UriRef("enridaga");
+	final UriRef alexdma = new UriRef("alexdma");
+	final UriRef anuzzolese = new UriRef("anuzzolese");
+	final UriRef predicate = new UriRef("http://property/name");
+	final PlainLiteral object = new PlainLiteralImpl("Enrico Daga");
+	final UriRef knows = new UriRef(TestUtils.FOAF_NS + "knows");
+
+	@Test
+	public void createMGraph() {
+		log.info("createMGraph()");
+		try {
+			MGraph mgraph = wp.createMGraph(new UriRef(TEST_GRAPH_URI));
+			assertNotNull(mgraph);
+			if (log.isDebugEnabled()) {
+				log.debug("Created mgraph, adding a triple");
+				log.debug("MGraph size is {}", mgraph.size());
+			}
+			mgraph.add(new Triple() {
+
+				@Override
+				public NonLiteral getSubject() {
+					return enridaga;
+				}
+
+				@Override
+				public UriRef getPredicate() {
+					return knows;
+				}
+
+				@Override
+				public Resource getObject() {
+					return anuzzolese;
+				}
+			});
+			log.debug("MGraph size is {}", mgraph.size());
+			assertTrue(mgraph.size() == 1);
+		} catch (RuntimeException re) {
+			log.error("ERROR! ", re);
+			assertFalse(true);
+		}
+	}
+
+	@Test
+	public void createGraph() throws VirtuosoException, ClassNotFoundException,
+			SQLException {
+		MGraph smg = new SimpleMGraph();
+		Triple t = new Triple() {
+
+			@Override
+			public NonLiteral getSubject() {
+				return enridaga;
+			}
+
+			@Override
+			public UriRef getPredicate() {
+				return knows;
+			}
+
+			@Override
+			public Resource getObject() {
+				return anuzzolese;
+			}
+		};
+		smg.add(t);
+		UriRef name = new UriRef(TEST_GRAPH_URI);
+		Graph g = wp.createGraph(name, smg);
+		// Graph must contain the triple
+		assertTrue(g.contains(t));
+		// Graph size must be 1
+		assertTrue(g.size() == 1);
+		// Graph retrieved by id must contain the triple
+		assertTrue(wp.getGraph(name).contains(t));
+		// Graph retrieved by id must be equal to g
+		assertTrue(wp.getGraph(name).equals(g));
+	}
+
+	@Test
+	public void testEquals() {
+		log.info("testEquals()");
+		UriRef name = new UriRef(TEST_GRAPH_URI);
+		MGraph g = wp.createMGraph(name);
+		// Equals
+		log.debug("Should be equal: {}", g.equals(wp.getMGraph(name)));
+		assertTrue(g.equals(wp.getMGraph(name)));
+		log.debug("{}  <->  {}", g.getClass(), g.getGraph().getClass());
+		log.debug("Should not be equal: {}", g.equals(g.getGraph()));
+		// Not equals
+		assertFalse(g.equals(g.getGraph()));
+	}
+
+	@Before
+	@After
+	public void clear() throws VirtuosoException, ClassNotFoundException,
+			SQLException {
+		log.info("clear()");
+		log.debug("Removing test graphs <{}>", TEST_GRAPH_URI);
+		try {
+			wp.deleteTripleCollection(new UriRef(TEST_GRAPH_URI));
+		} catch (NoSuchEntityException nsee) {
+			// Nothing to do
+		}
+		try {
+			wp.deleteTripleCollection(new UriRef("urn:my-empty-graph"));
+		} catch (NoSuchEntityException nsee) {
+			// Nothing to do
+		}
+		try {
+			wp.deleteTripleCollection(new UriRef("urn:my-non-empty-graph"));
+		} catch (NoSuchEntityException nsee) {
+			// Nothing to do
+		}
+	}
+	
+	@Test
+	public void testCreateEmptyMGraph(){
+		log.info("testCreateEmptyMGraph()");
+//		try {
+			UriRef ur = new UriRef("urn:my-empty-graph");
+			Assert.assertFalse(wp.listGraphs().contains(ur));
+			Assert.assertFalse(wp.listMGraphs().contains(ur));
+			wp.createMGraph(ur);
+			Assert.assertTrue(wp.canRead(ur));
+			Assert.assertTrue(wp.canModify(ur));
+			Assert.assertTrue(wp.listGraphs().contains(ur));
+			Assert.assertTrue(wp.listMGraphs().contains(ur));
+			wp.deleteTripleCollection(ur);
+			Assert.assertFalse(wp.listGraphs().contains(ur));
+			Assert.assertFalse(wp.listMGraphs().contains(ur));
+//		} catch (NoSuchEntityException nsee) {
+//			// Nothing to do
+//		}
+	}
+	
+	@Test
+	public void testEmptyAndNonEmptyGraphs(){
+		log.info("testEmptyAndNonEmptyGraphs()");
+		
+		UriRef ur = new UriRef("urn:my-empty-graph");
+		UriRef nur = new UriRef("urn:my-non-empty-graph");
+		
+		Assert.assertFalse(wp.listGraphs().contains(ur));
+		Assert.assertFalse(wp.listMGraphs().contains(ur));
+		wp.createMGraph(ur);
+		Assert.assertTrue(wp.canRead(ur));
+		Assert.assertTrue(wp.canModify(ur));
+		wp.createMGraph(nur);
+		Assert.assertTrue(wp.canRead(nur));
+		Assert.assertTrue(wp.canModify(nur));
+		Assert.assertTrue(wp.listGraphs().contains(nur));
+		Assert.assertTrue(wp.listMGraphs().contains(nur));
+		
+		// Add a triple to the non-empty graph
+		Triple t = new TripleImpl(new UriRef("urn:test:subject"), new UriRef("urn:test:predicate"), 
+				new PlainLiteralImpl("A literal"));
+		wp.getMGraph(nur).add(t);
+		// Show inserted triple
+		Iterator<Triple> ti = wp.getMGraph(nur).iterator();
+		while(ti.hasNext()){
+			log.info(" > {}", ti.next());
+		}
+		Assert.assertTrue(wp.getMGraph(nur).contains(t));
+		Assert.assertTrue(wp.getMGraph(ur).isEmpty());
+		// We delete the empty graph
+		wp.deleteTripleCollection(ur);
+		Assert.assertFalse(wp.listGraphs().contains(ur));
+		Assert.assertFalse(wp.listMGraphs().contains(ur));
+		// But the other is still there
+		Assert.assertTrue(wp.listGraphs().contains(nur));
+		Assert.assertTrue(wp.listMGraphs().contains(nur));
+		// And it still contains its triple
+		Assert.assertTrue(wp.getMGraph(nur).contains(t));
+		// We delete the triple
+		wp.getMGraph(nur).remove(t);
+		Assert.assertFalse(wp.getMGraph(nur).contains(t));
+		Assert.assertTrue(wp.getMGraph(nur).isEmpty());
+		// We delete the non empty graph
+		wp.deleteTripleCollection(nur);
+		Assert.assertFalse(wp.listGraphs().contains(nur));
+		Assert.assertFalse(wp.listMGraphs().contains(nur));
+
+	}
+}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/bb87e83f/rdf.virtuoso.storage/src/test/resources/log4j.properties
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diff --git a/rdf.virtuoso.storage/src/test/resources/log4j.properties b/rdf.virtuoso.storage/src/test/resources/log4j.properties
new file mode 100644
index 0000000..ad89d4d
--- /dev/null
+++ b/rdf.virtuoso.storage/src/test/resources/log4j.properties
@@ -0,0 +1,6 @@
+log4j.rootLogger=INFO, S
+log4j.appender.S = org.apache.log4j.ConsoleAppender
+log4j.appender.S.layout = org.apache.log4j.PatternLayout
+log4j.appender.S.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss} %c{1} [%p] %m%n
+
+log4j.logger.rdf.virtuoso.storage=DEBUG