| /* |
| * 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.jena.arq.querybuilder.handlers; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import org.apache.jena.graph.Node; |
| import org.apache.jena.graph.NodeFactory; |
| import org.apache.jena.query.Query; |
| import org.apache.jena.rdf.model.ResourceFactory; |
| import org.apache.jena.sparql.core.Var; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class DatasetHandlerTest extends AbstractHandlerTest { |
| private Query query; |
| private DatasetHandler handler; |
| |
| @Before |
| public void setup() { |
| query = new Query(); |
| handler = new DatasetHandler(query); |
| } |
| |
| @Test |
| public void testAddAll() { |
| DatasetHandler handler2 = new DatasetHandler(new Query()); |
| handler2.from("foo"); |
| handler2.fromNamed("bar"); |
| handler.addAll(handler2); |
| String s = query.toString(); |
| assertTrue(s.contains("FROM <foo>")); |
| assertTrue(s.contains("FROM NAMED <bar>")); |
| } |
| |
| @Test |
| public void testFromNamedString() { |
| handler.fromNamed("foo"); |
| assertTrue(query.toString().contains("FROM NAMED <foo>")); |
| } |
| |
| @Test |
| public void fromNamedCollection() { |
| String[] names = { "foo", "bar" }; |
| handler.fromNamed(Arrays.asList(names)); |
| String s = query.toString(); |
| assertTrue(s.contains("FROM NAMED <foo>")); |
| assertTrue(s.contains("FROM NAMED <bar>")); |
| } |
| |
| @Test |
| public void fromString() { |
| handler.from("foo"); |
| assertTrue(query.toString().contains("FROM <foo>")); |
| } |
| |
| @Test |
| public void asGraphNameTest() throws URISyntaxException { |
| assertEquals("urn:example.com:uri", handler.asGraphName(new URI("urn:example.com:uri"))); |
| assertEquals("urn:example.com:node", handler.asGraphName(NodeFactory.createURI("urn:example.com:node"))); |
| assertEquals("five", handler.asGraphName(ResourceFactory.createPlainLiteral("five"))); |
| assertEquals("6", handler.asGraphName(ResourceFactory.createTypedLiteral(6))); |
| Node n = NodeFactory.createBlankNode(); |
| assertEquals(n.toString(), handler.asGraphName(n)); |
| UUID uuid = UUID.randomUUID(); |
| assertEquals(uuid.toString(), handler.asGraphName(uuid)); |
| } |
| |
| @Test |
| public void fromStringCollection() { |
| String[] names = { "foo", "bar" }; |
| handler.from(Arrays.asList(names)); |
| assertTrue(query.toString().contains("FROM <foo>")); |
| assertTrue(query.toString().contains("FROM <bar>")); |
| } |
| |
| @Test |
| public void setVarsFromNamed() { |
| Map<Var, Node> values = new HashMap<>(); |
| handler.fromNamed("?foo"); |
| handler.from("?bar"); |
| values.put(Var.alloc("foo"), NodeFactory.createURI("http://example.com/foo")); |
| handler.setVars(values); |
| String s = query.toString(); |
| assertTrue(s.contains("FROM NAMED <http://example.com/foo>")); |
| assertTrue(s.contains("FROM <?bar>")); |
| } |
| |
| @Test |
| public void setVarsFrom() { |
| Map<Var, Node> values = new HashMap<>(); |
| handler.fromNamed("?foo"); |
| handler.from("?bar"); |
| values.put(Var.alloc("bar"), NodeFactory.createURI("http://example.com/bar")); |
| handler.setVars(values); |
| String s = query.toString(); |
| assertTrue(s.contains("FROM NAMED <?foo>")); |
| assertTrue(s.contains("FROM <http://example.com/bar>")); |
| } |
| |
| @Test |
| public void setVarsBoth() { |
| Map<Var, Node> values = new HashMap<>(); |
| handler.fromNamed("?foo"); |
| handler.from("?bar"); |
| values.put(Var.alloc("bar"), NodeFactory.createURI("http://example.com/bar")); |
| values.put(Var.alloc("foo"), NodeFactory.createURI("http://example.com/foo")); |
| handler.setVars(values); |
| String s = query.toString(); |
| assertTrue(s.contains("FROM NAMED <http://example.com/foo>")); |
| assertTrue(s.contains("FROM <http://example.com/bar>")); |
| } |
| |
| } |