/*
* 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 com.hp.hpl.jena.tdb.nodetable;
import java.nio.ByteBuffer ;
import java.util.Arrays ;
import java.util.Collection ;
import org.apache.jena.atlas.junit.BaseTest ;
import org.apache.jena.atlas.lib.ByteBufferLib ;
import org.junit.Test ;
import org.junit.runner.RunWith ;
import org.junit.runners.Parameterized ;
import org.junit.runners.Parameterized.Parameters ;
import com.hp.hpl.jena.graph.Node ;
import com.hp.hpl.jena.rdf.model.AnonId ;
import com.hp.hpl.jena.sparql.util.NodeFactoryExtra ;
@RunWith(Parameterized.class)
public class TestCodec extends BaseTest
{
static private final String asciiBase = "abc" ;
static private final String latinBase = "Àéíÿ" ;
static private final String latinExtraBase = "ỹfifl" ; // fi-ligature, fl-ligature
static private final String greekBase = "αβγ" ;
static private final String hewbrewBase = "אבג" ;
static private final String arabicBase = "ءآأ";
static private final String symbolsBase = "☺☻♪♫" ;
static private final String chineseBase = "孫子兵法" ; // The Art of War
static private final String japaneseBase = "日本" ; // Japanese
// Each Object[] becomes the arguments to the class constructor (with reflection)
// Reflection is not sensitive to generic parameterization (it's type erasure)
@Parameters public static Collection<Object[]> data()
{
return Arrays.asList(new Object[][]
{ { new NodecSSE() } }
) ;
}
private Nodec nodec ;
public TestCodec(Nodec nodec) { this.nodec = nodec ; }
@Test public void nodec_lit_01() { test ("''") ; }
@Test public void nodec_lit_02() { test ("'a'") ; }
@Test public void nodec_lit_03() { test ("'ab'") ; }
@Test public void nodec_lit_04() { test ("'abc'") ; }
@Test public void nodec_lit_05() { test ("'abcd'") ; }
@Test public void nodec_lit_06() { test ("''@e") ; }
@Test public void nodec_lit_07() { test ("''@en") ; }
@Test public void nodec_lit_08() { test ("''@EN-uk") ; }
@Test public void nodec_lit_09() { test ("'\\n'@EN-uk") ; }
@Test public void nodec_lit_10() { test ("'"+latinBase+"'") ; }
@Test public void nodec_lit_11() { test ("'"+latinExtraBase+"'") ; }
@Test public void nodec_lit_12() { test ("'"+greekBase+"'") ; }
@Test public void nodec_lit_13() { test ("'"+hewbrewBase+"'") ; }
@Test public void nodec_lit_14() { test ("'"+arabicBase+"'") ; }
@Test public void nodec_lit_15() { test ("'"+symbolsBase+"'") ; }
@Test public void nodec_lit_16() { test ("'"+chineseBase+"'") ; }
@Test public void nodec_lit_17() { test ("'"+japaneseBase+"'") ; }
@Test public void nodec_lit_20() { test ("1") ; }
@Test public void nodec_lit_21() { test ("12.3") ; }
@Test public void nodec_lit_22() { test ("''^^<>") ; }
// Bad Unicode.
static private final String binaryStr1 = "abc\uD800xyz" ; // A single surrogate, without it's pair.
static private final String binaryStr2 = "\uD800" ; // A single surrogate, without it's pair.
static private final String binaryStr3 = "\u0000" ; // A zero character
@Test public void nodec_lit_30() { test ("'"+binaryStr1+"'") ; }
@Test public void nodec_lit_31() { test ("'"+binaryStr2+"'") ; }
@Test public void nodec_lit_32() { test ("'"+binaryStr3+"'") ; }
@Test public void nodec_uri_01() { test ("<>") ; }
@Test public void nodec_uri_02() { test ("<http://example/>") ; }
// Jena anon ids can have a string form including ":"
@Test public void nodec_blank_01() { test (com.hp.hpl.jena.graph.NodeFactory.createAnon(new AnonId("a"))) ; }
@Test public void nodec_blank_02() { test (com.hp.hpl.jena.graph.NodeFactory.createAnon(new AnonId("a:b:c-d"))) ; }
@Test public void nodec_blank_03() { test (com.hp.hpl.jena.graph.NodeFactory.createAnon()) ; }
private void test(String sseString)
{
Node n = NodeFactoryExtra.parseNode(sseString) ;
test(n) ;
}
private void test(Node n)
{
int maxSize = nodec.maxSize(n) ;
ByteBuffer bb = ByteBuffer.allocate(maxSize) ;
int x = nodec.encode(n, bb, null) ;
int bbLen = bb.limit()-bb.position();
assertEquals(bbLen, x) ;
assertEquals(0, bb.position()) ;
ByteBuffer bb2 = ByteBufferLib.duplicate(bb) ;
Node n2 = nodec.decode(bb2, null) ;
assertEquals(n, n2) ;
}
}