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apache / jena / dd3ee540c13087adca06cba5b170804e9de06e54 / . / jena-core / src / test / java / org / apache / jena / graph / test / TestTypedLiterals.java
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/*
* 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.graph.test;
import static org.apache.jena.graph.NodeFactory.createLiteral;
import java.math.BigDecimal ;
import java.math.BigInteger ;
import java.text.SimpleDateFormat ;
import java.util.* ;
import junit.framework.TestCase ;
import junit.framework.TestSuite ;
import org.apache.commons.codec.binary.Hex;
import org.apache.jena.JenaRuntime ;
import org.apache.jena.datatypes.BaseDatatype ;
import org.apache.jena.datatypes.DatatypeFormatException ;
import org.apache.jena.datatypes.RDFDatatype ;
import org.apache.jena.datatypes.TypeMapper ;
import org.apache.jena.datatypes.xsd.* ;
import org.apache.jena.datatypes.xsd.impl.RDFLangString ;
import org.apache.jena.datatypes.xsd.impl.XMLLiteralType ;
import org.apache.jena.enhanced.EnhNode ;
import org.apache.jena.graph.* ;
import org.apache.jena.graph.impl.LiteralLabel ;
import org.apache.jena.graph.impl.LiteralLabelFactory ;
import org.apache.jena.rdf.model.* ;
import org.apache.jena.shared.impl.JenaParameters ;
import org.apache.jena.vocabulary.RDF ;
import org.apache.jena.vocabulary.XSD ;
import org.junit.Assert ;
/**
* Unit test for the typed literal machinery - including RDFDatatype,
* TypeMapper and LiteralLabel.
* See also TestLiteralLabelSameValueAs
*/
public class TestTypedLiterals extends TestCase {
/** dummy model used as a literal factory */
private Model m = ModelFactory.createDefaultModel();
// Temporary for debug
/*
static {
Locale.setDefault(Locale.ITALY);
TimeZone.setDefault(TimeZone.getTimeZone("CEST"));
}
*/
/**
* Boilerplate for junit
*/
public TestTypedLiterals( String name ) {
super( name );
}
/**
* This is its own test suite
*/
public static TestSuite suite() {
return new TestSuite( TestTypedLiterals.class );
}
/**
* Test the base functioning of unknown datatypes
*/
public void testUnknown() {
String typeURI = "urn:x-hp-dt:unknown";
String typeURI2 = "urn:x-hp-dt:unknown2";
boolean originalFlag = JenaParameters.enableSilentAcceptanceOfUnknownDatatypes;
JenaParameters.enableSilentAcceptanceOfUnknownDatatypes = true;
Literal l1 = m.createTypedLiteral("foo", typeURI);
Literal l3 = m.createTypedLiteral("15", typeURI);
Literal l5 = m.createTypedLiteral("foo", typeURI2);
Literal l6 = m.createLiteral("foo", "lang1");
JenaParameters.enableSilentAcceptanceOfUnknownDatatypes = originalFlag;
// Check for successful creation
assertNotNull(l1);
assertNotNull(l3);
assertNotNull(l5);
// check equality function
assertDiffer("datatype sensitive", l1, l5);
assertDiffer("value sensitive", l1, l3);
assertDiffer("typed and plain differ", l1, l6);
// Check typed accessors
try {
l3.getInt();
assertTrue("Allowed int conversion", false);
} catch (DatatypeFormatException e) {}
assertEquals("Extract value", l1.getValue(), new BaseDatatype.TypedValue("foo", typeURI));
assertEquals("Extract xml tag", l1.isWellFormedXML(), false);
JenaParameters.enableSilentAcceptanceOfUnknownDatatypes = false;
boolean foundException = false;
try {
m.createTypedLiteral("food", typeURI+"3");
} catch (DatatypeFormatException e2) {
foundException = true;
}
JenaParameters.enableSilentAcceptanceOfUnknownDatatypes = originalFlag;
assertTrue("Detected unknown datatype", foundException);
// Check we can create a literal of an unregistered java type without anything blowing up
Object foo = new java.sql.Date(123456l);
LiteralLabel ll = LiteralLabelFactory.createTypedLiteral(foo);
assertEquals(ll.getLexicalForm(), foo.toString());
}
/**
* Tests the base functioning of a user defined datatype
*/
public void testUserDef() {
// Register the user defined type for rationals
RDFDatatype rtype = RationalType.theRationalType;
TypeMapper.getInstance().registerDatatype(rtype);
Literal l1 = m.createTypedLiteral("3/5", rtype);
Literal l3 = m.createTypedLiteral("7/5", rtype);
// Check for successful creation
assertNotNull(l1);
assertNotNull(l3);
// check equality function
assertDiffer("values should be tested!", l1, l3);
// Check typed accessors
assertSame("Datatype incorrect", l1.getDatatype(), rtype);
assertEquals("Datatype uri incorrect", l1.getDatatypeURI(), RationalType.theTypeURI);
Object val = l1.getValue();
assertTrue("Value space check", val instanceof Rational);
assertTrue("Value check", ((Rational)val).getNumerator() == 3);
assertTrue("Value check", ((Rational)val).getDenominator() == 5);
try {
l1.getInt();
assertTrue("Allowed int conversion", false);
} catch (DatatypeFormatException e) {}
assertEquals("Extract xml tag", l1.isWellFormedXML(), false);
}
public void testXMLLiteral() {
Literal ll = m.createLiteral("<bad",true);
assertTrue("Error checking must be off.",((EnhNode)ll).asNode().getLiteralIsXML());
ll = m.createTypedLiteral("<bad/>",XMLLiteralType.theXMLLiteralType);
assertFalse("Error checking must be on.",((EnhNode)ll).asNode().getLiteralIsXML());
ll = m.createTypedLiteral("<good></good>",XMLLiteralType.theXMLLiteralType);
assertTrue("Well-formed XMLLiteral.",((EnhNode)ll).asNode().getLiteralIsXML());
}
public void testRDFLangString_1() {
// Registration
RDFDatatype dt = TypeMapper.getInstance().getTypeByName(RDF.langString.getURI()) ;
assertEquals(RDF.dtLangString, dt) ;
assertTrue(RDF.dtLangString == dt) ;
}
public void testRDFLangString_2() {
// "abc"^^rdf:langString (no language tag)
Literal ll1 = m.createTypedLiteral("abc", RDFLangString.rdfLangString) ;
assertEquals("", ll1.getLanguage()) ;
Literal ll2 = m.createLiteral("xyz", "en") ;
if ( JenaRuntime.isRDF11 )
assertTrue(ll1.getDatatype() == ll2.getDatatype()) ;
else
assertTrue(ll1.getDatatype() != ll2.getDatatype()) ;
}
/**
* Tests basic XSD integer types()
*/
public void testXSDbasics() {
String xsdIntURI = "http://www.w3.org/2001/XMLSchema#int";
// Check int and basic equality processing
Literal l1 = m.createTypedLiteral(42); // default map
Literal l2 = m.createTypedLiteral("42", XSDDatatype.XSDint);
Literal l4 = m.createTypedLiteral("63"); // default map
assertSameValueAs("Default map failed", l1, l2);
assertEquals("Value wrong", l1.getValue(), new Integer(42));
assertEquals("class wrong", l1.getValue().getClass(), Integer.class);
assertEquals("Value accessor problem", l1.getInt(), 42);
assertEquals("wrong type name", l2.getDatatypeURI(), xsdIntURI);
assertEquals("wrong type", l2.getDatatype(), XSDDatatype.XSDint);
assertDiffer("Not value sensitive", l1, l4);
checkIllegalLiteral("zap", XSDDatatype.XSDint);
checkIllegalLiteral("42.1", XSDDatatype.XSDint);
Literal l5 = m.createTypedLiteral("42", XSDDatatype.XSDnonNegativeInteger);
assertSameValueAs("type coercion", l2, l5);
// Check float/double
l1 = m.createTypedLiteral(42.42); // default map
l2 = m.createTypedLiteral("42.42", XSDDatatype.XSDfloat);
Literal l3 = m.createTypedLiteral("42.42", XSDDatatype.XSDdouble);
assertEquals("class wrong", l1.getValue().getClass(), Double.class);
assertFloatEquals("value wrong", ((Double)(l1.getValue())).floatValue(), 42.42);
assertEquals("class wrong", l2.getValue().getClass(), Float.class);
assertFloatEquals("value wrong", ((Float)(l2.getValue())).floatValue(), 42.42);
assertFloatEquals("Value accessor problem", l1.getFloat(), 42.42);
assertEquals("wrong type", l2.getDatatype(), XSDDatatype.XSDfloat);
assertSameValueAs("equality fn", l1, l3);
// Minimal check on long, short, byte
checkLegalLiteral("12345", XSDDatatype.XSDlong, Integer.class, 12345 );
checkLegalLiteral("-12345", XSDDatatype.XSDlong, Integer.class, -12345 );
checkIllegalLiteral("2.3", XSDDatatype.XSDlong);
checkLegalLiteral("1234", XSDDatatype.XSDshort, Integer.class, (int) (short) 1234 );
checkLegalLiteral("-1234", XSDDatatype.XSDshort, Integer.class, (int) (short) -1234 );
checkLegalLiteral("32767", XSDDatatype.XSDshort, Integer.class, (int) (short) 32767 );
checkLegalLiteral("-32768", XSDDatatype.XSDshort, Integer.class, (int) (short) -32768 );
checkIllegalLiteral("32769", XSDDatatype.XSDshort);
checkIllegalLiteral("2.3", XSDDatatype.XSDshort);
checkLegalLiteral("42", XSDDatatype.XSDbyte, Integer.class, (int) (byte) 42 );
checkLegalLiteral("-42", XSDDatatype.XSDbyte, Integer.class, (int) (byte) -42 );
checkLegalLiteral("127", XSDDatatype.XSDbyte, Integer.class, (int) (byte) 127 );
checkLegalLiteral("-128", XSDDatatype.XSDbyte, Integer.class, (int) (byte) -128 );
checkIllegalLiteral("32769", XSDDatatype.XSDbyte);
checkIllegalLiteral("128", XSDDatatype.XSDbyte);
checkIllegalLiteral("2.3", XSDDatatype.XSDbyte);
// Minimal check on unsigned normal types
checkLegalLiteral("12345", XSDDatatype.XSDunsignedLong, Integer.class, 12345 );
checkLegalLiteral("+12345", XSDDatatype.XSDunsignedLong, Integer.class, 12345 );
checkLegalLiteral("9223372036854775808", XSDDatatype.XSDunsignedLong, BigInteger.class, new BigInteger("9223372036854775808"));
checkIllegalLiteral("-12345", XSDDatatype.XSDunsignedLong);
checkLegalLiteral("12345", XSDDatatype.XSDunsignedInt, Integer.class, 12345 );
checkLegalLiteral("2147483648", XSDDatatype.XSDunsignedInt, Long.class, 2147483648l );
checkIllegalLiteral("-12345", XSDDatatype.XSDunsignedInt);
checkLegalLiteral("1234", XSDDatatype.XSDunsignedShort, Integer.class, 1234 );
checkLegalLiteral("32679", XSDDatatype.XSDunsignedShort, Integer.class, 32679 );
checkIllegalLiteral("-12345", XSDDatatype.XSDunsignedShort);
checkLegalLiteral("123", XSDDatatype.XSDunsignedByte, Integer.class, (int) (short) 123 );
checkLegalLiteral("129", XSDDatatype.XSDunsignedByte, Integer.class, (int) (short) 129 );
checkIllegalLiteral("-123", XSDDatatype.XSDunsignedByte);
// Minimal check on the big num types
checkLegalLiteral("12345", XSDDatatype.XSDinteger, Integer.class, 12345 );
checkLegalLiteral("0", XSDDatatype.XSDinteger, Integer.class, 0 );
checkLegalLiteral("-12345", XSDDatatype.XSDinteger, Integer.class, -12345 );
checkLegalLiteral("9223372036854775808", XSDDatatype.XSDinteger, BigInteger.class, new BigInteger("9223372036854775808"));
checkLegalLiteral("12345", XSDDatatype.XSDpositiveInteger, Integer.class, 12345 );
checkIllegalLiteral("0", XSDDatatype.XSDpositiveInteger);
checkIllegalLiteral("-12345", XSDDatatype.XSDpositiveInteger);
checkLegalLiteral("9223372036854775808", XSDDatatype.XSDpositiveInteger, BigInteger.class, new BigInteger("9223372036854775808"));
checkLegalLiteral("12345", XSDDatatype.XSDnonNegativeInteger, Integer.class, 12345 );
checkLegalLiteral("0", XSDDatatype.XSDnonNegativeInteger, Integer.class, 0 );
checkIllegalLiteral("-12345", XSDDatatype.XSDnonNegativeInteger);
checkLegalLiteral("9223372036854775808", XSDDatatype.XSDnonNegativeInteger, BigInteger.class, new BigInteger("9223372036854775808"));
checkLegalLiteral("-12345", XSDDatatype.XSDnegativeInteger, Integer.class, -12345 );
checkIllegalLiteral("0", XSDDatatype.XSDnegativeInteger);
checkIllegalLiteral("12345", XSDDatatype.XSDnegativeInteger);
checkLegalLiteral("-9223372036854775808", XSDDatatype.XSDnegativeInteger, BigInteger.class, new BigInteger("-9223372036854775808"));
checkLegalLiteral("-12345", XSDDatatype.XSDnonPositiveInteger, Integer.class, -12345 );
checkLegalLiteral("0", XSDDatatype.XSDnonPositiveInteger, Integer.class, 0 );
checkIllegalLiteral("12345", XSDDatatype.XSDnonPositiveInteger);
checkLegalLiteral("-9223372036854775808", XSDDatatype.XSDnonPositiveInteger, BigInteger.class, new BigInteger("-9223372036854775808"));
checkLegalLiteral("12345", XSDDatatype.XSDdecimal, Integer.class, new Integer("12345"));
checkLegalLiteral("0.0", XSDDatatype.XSDdecimal, Integer.class, new Integer("0"));
checkLegalLiteral("42.45", XSDDatatype.XSDdecimal, BigDecimal.class, new BigDecimal("42.45"));
checkLegalLiteral("9223372036854775808.1234", XSDDatatype.XSDdecimal, BigDecimal.class, new BigDecimal("9223372036854775808.1234"));
checkLegalLiteral("123.4", XSDDatatype.XSDdecimal, BigDecimal.class, new BigDecimal("123.4"));
checkIllegalLiteral("123,4", XSDDatatype.XSDdecimal);
// Booleans
checkLegalLiteral("true", XSDDatatype.XSDboolean, Boolean.class, true );
checkLegalLiteral("false", XSDDatatype.XSDboolean, Boolean.class, false );
l1 = m.createTypedLiteral(true);
assertEquals("boolean mapping", XSDDatatype.XSDboolean, l1.getDatatype());
// String types
checkLegalLiteral("hello world", XSDDatatype.XSDstring, String.class, "hello world");
l1 = m.createTypedLiteral("foo bar");
assertEquals("string mapping", XSDDatatype.XSDstring, l1.getDatatype());
}
/**
* Some selected equality tests which caused problems in WG tests
*/
public void testMiscEquality() {
Literal l1 = m.createTypedLiteral("10", "http://www.w3.org/2001/XMLSchema#integer");
Literal l3 = m.createTypedLiteral("010", "http://www.w3.org/2001/XMLSchema#integer");
assertSameValueAs("Int lex form", l1, l3);
l1 = m.createTypedLiteral("1", XSDDatatype.XSDint);
l3 = m.createTypedLiteral("1", XSDDatatype.XSDnonNegativeInteger);
assertSameValueAs("numeric comparisons", l1, l3);
}
/**
* Check that creating a typed literal from an object traps the interesting
* special cases of String and Calendar.
*/
public void testOverloads() {
// First case string overloads an explicit type
boolean old = JenaParameters.enableEagerLiteralValidation;
try {
JenaParameters.enableEagerLiteralValidation = true;
// String overloading cases
boolean test1 = false;
try {
m.createTypedLiteral("foo", "http://www.w3.org/2001/XMLSchema#integer");
} catch (DatatypeFormatException e1 ) {
test1 = true;
}
assertTrue("detected illegal string, direct", test1);
boolean test2 = false;
try {
Object foo = "foo";
m.createTypedLiteral(foo, "http://www.w3.org/2001/XMLSchema#integer");
} catch (DatatypeFormatException e2 ) {
test2 = true;
}
assertTrue("detected illegal string, overloaded", test2);
// Overloading of calendar convenience functions
Calendar testCal = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
testCal.set(1999, 4, 30, 15, 9, 32);
testCal.set(Calendar.MILLISECOND, 0); // ms field can be undefined on Linux
Literal lc = m.createTypedLiteral((Object)testCal);
assertEquals("calendar overloading test", m.createTypedLiteral("1999-05-30T15:09:32Z", XSDDatatype.XSDdateTime), lc );
} finally {
JenaParameters.enableEagerLiteralValidation = old;
}
}
/**
* Test plain literal/xsd:string/xsd:int equality operations
*/
public void testPlainSameValueAs() {
Literal lString = m.createTypedLiteral("10", XSDDatatype.XSDstring );
Literal lPlain = m.createTypedLiteral("10", (RDFDatatype)null );
Literal lPlain3 = m.createTypedLiteral("10", (String)null );
Literal lPlain2 = m.createLiteral("10");
Literal lInt = m.createTypedLiteral("10", XSDDatatype.XSDint );
assertSameValueAs("Null type = plain literal", lPlain, lPlain2);
assertSameValueAs("Null type = plain literal", lPlain, lPlain3);
assertSameValueAs("Null type = plain literal", lPlain2, lPlain3);
assertTrue("null type", lPlain3.getDatatype() == null);
assertDiffer("String != int", lString, lInt);
assertDiffer("Plain != int", lPlain, lInt);
assertDiffer("Plain != int", lPlain2, lInt);
// The correct answer to this is currently up to us
if (JenaParameters.enablePlainLiteralSameAsString) {
assertSameValueAs("String != plain??", lString, lPlain);
assertSameValueAs("String != plain??", lString, lPlain2);
} else {
assertDiffer("String != plain??", lString, lPlain);
assertDiffer("String != plain??", lString, lPlain2);
}
}
/**
* Test cases of numeric comparison.
*/
public void testNumberSameValueAs() {
Literal lDouble = m.createTypedLiteral("5", XSDDatatype.XSDdouble);
Literal lDouble2 = m.createTypedLiteral("5.5", XSDDatatype.XSDdouble);
Literal lDouble3 = m.createTypedLiteral("5.5", XSDDatatype.XSDdouble);
Literal lDouble4 = m.createTypedLiteral("5.6", XSDDatatype.XSDdouble);
Literal lFloat = m.createTypedLiteral("5", XSDDatatype.XSDfloat);
Literal lint = m.createTypedLiteral("5", XSDDatatype.XSDint);
Literal linteger = m.createTypedLiteral("5", XSDDatatype.XSDinteger);
Literal lbyte = m.createTypedLiteral("5", XSDDatatype.XSDbyte);
assertSameValueAs("integer subclasses equal", lint, linteger);
assertSameValueAs("integer subclasses equal", lint, lbyte);
assertSameValueAs("integer subclasses equal", linteger, lbyte);
assertSameValueAs("double equality", lDouble2, lDouble3);
assertDiffer("float/double/int distinct", lDouble, lDouble2);
assertDiffer("float/double/int distinct", lDouble, lFloat);
assertDiffer("float/double/int distinct", lDouble, lint);
assertDiffer("float/double/int distinct", lDouble, linteger);
assertDiffer("float/double/int distinct", lDouble2, lint);
assertDiffer("float/double/int distinct", lDouble2, lbyte);
assertDiffer("float/double/int distinct", lint, lDouble);
assertDiffer("float/double/int distinct", lbyte, lDouble);
assertDiffer("float/double/int distinct", lint, lDouble2);
assertDiffer("float/double/int distinct", lbyte, lDouble2);
assertDiffer("double inequality", lDouble3, lDouble4);
assertDiffer("double inequality", lDouble2, lDouble);
// Check decimals
Literal lDecimal = m.createTypedLiteral("5.5", XSDDatatype.XSDdecimal);
Literal lDecimal2 = m.createTypedLiteral("5.6", XSDDatatype.XSDdecimal);
assertDiffer("decimal inequality", lDecimal, lDecimal2);
}
/**
* Check basic handling of big integers and decimals
*/
public void testBigNums() {
Literal l1 = m.createTypedLiteral("12345678901234567890", XSDDatatype.XSDinteger);
Literal l2 = m.createTypedLiteral("12345678901234567891", XSDDatatype.XSDinteger);
assertDiffer("Big integer equality", l1, l2);
BigInteger bigint1 = new BigInteger("12345678901234567890");
Literal lb1 = m.createTypedLiteral(bigint1, XSDDatatype.XSDinteger);
assertSameValueAs("big integer creation equality", l1, lb1);
BigDecimal bigdec1 = new BigDecimal("12345678901234567890.00");
Literal ld1 = m.createTypedLiteral(bigdec1, XSDDatatype.XSDdecimal);
BigDecimal bigdec1b = new BigDecimal("12345678901234567890.0");
Literal ld1b = m.createTypedLiteral(bigdec1b, XSDDatatype.XSDdecimal);
BigDecimal bigdec2 = new BigDecimal("12345678901234567890.1");
Literal ld2 = m.createTypedLiteral(bigdec2, XSDDatatype.XSDdecimal);
assertSameValueAs("big decimal equality check", ld1, ld1b);
assertSameValueAs("big decimal equality check", ld1, lb1);
assertDiffer("Decimal equality", ld1, ld2);
BigDecimal bigdecF = new BigDecimal("12345678901234567890.1");
Literal ldF = m.createTypedLiteral(bigdecF, XSDDatatype.XSDdecimal);
BigDecimal bigdecFb = new BigDecimal("12345678901234567890.10");
Literal ldFb = m.createTypedLiteral(bigdecFb, XSDDatatype.XSDdecimal);
BigDecimal bigdecF2 = new BigDecimal("12345678901234567890.2");
Literal ldF2 = m.createTypedLiteral(bigdecF2, XSDDatatype.XSDdecimal);
assertSameValueAs("big decimal equality check", ldF, ldFb);
assertDiffer("Decimal equality", ldF, ldF2);
}
/**
* Test case for a bug in retrieving a value like 3.00 from
* a probe like 3.0
*/
public void testDecimalFind() {
RDFDatatype dt = XSDDatatype.XSDdecimal;
Node ns = NodeFactory.createURI("x") ;
Node np = NodeFactory.createURI("p") ;
Node nx1 = NodeFactory.createLiteral("0.50", dt) ;
Node nx2 = NodeFactory.createLiteral("0.500", dt) ;
Graph graph = Factory.createDefaultGraph() ;
graph.add(new Triple(ns, np, nx1)) ;
assertTrue( graph.find(Node.ANY, Node.ANY, nx2).hasNext() );
}
/**
* Test the internal machinery of decimal normalization directly
*/
public void testDecimalCanonicalize() {
doTestDecimalCanonicalize("0.500", "0.5", BigDecimal.class);
doTestDecimalCanonicalize("0.50", "0.5", BigDecimal.class);
doTestDecimalCanonicalize("0.5", "0.5", BigDecimal.class);
doTestDecimalCanonicalize("0.0", "0", Integer.class);
doTestDecimalCanonicalize("5.0", "5", Integer.class);
doTestDecimalCanonicalize("500.0", "500", Integer.class);
doTestDecimalCanonicalize("5.00100", "5.001", BigDecimal.class);
}
/**
* Helper for testDecimalCannonicalize. Run a single
* cannonicalization test on a value specified in string form.
*/
private void doTestDecimalCanonicalize(String value, String expected, Class<?> expectedClass) {
Object normalized = XSDDatatype.XSDdecimal.cannonicalise( new BigDecimal(value) );
assertEquals(expected, normalized.toString());
assertEquals(expectedClass, normalized.getClass());
}
/**
* Test data/time wrappers
*/
public void testDateTime_1() {
// Duration
Literal l1 = m.createTypedLiteral("P1Y2M3DT5H6M7.50S", XSDDatatype.XSDduration);
assertEquals("duration data type", XSDDatatype.XSDduration, l1.getDatatype());
assertEquals("duration java type", XSDDuration.class, l1.getValue().getClass());
assertEquals("duration value", 1, ((XSDDuration)l1.getValue()).getYears());
assertEquals("duration value", 2, ((XSDDuration)l1.getValue()).getMonths());
assertEquals("duration value", 3, ((XSDDuration)l1.getValue()).getDays());
assertEquals("duration value", 5, ((XSDDuration)l1.getValue()).getHours());
assertEquals("duration value", 6, ((XSDDuration)l1.getValue()).getMinutes());
assertEquals("duration value", 7, ((XSDDuration)l1.getValue()).getFullSeconds());
assertEquals("duration value", BigDecimal.valueOf(75,1), ((XSDDuration)l1.getValue()).getBigSeconds());
assertFloatEquals("duration value", 18367.5, ((XSDDuration)l1.getValue()).getTimePart());
assertEquals("serialization", "P1Y2M3DT5H6M7.5S", l1.getValue().toString());
assertTrue("equality test", l1.sameValueAs( m.createTypedLiteral("P1Y2M3DT5H6M7.5S", XSDDatatype.XSDduration) ) );
assertTrue("inequality test", l1 != m.createTypedLiteral("P1Y2M2DT5H6M7.5S", XSDDatatype.XSDduration));
}
public void testDateTime_2() {
Literal l1 = m.createTypedLiteral("P1Y2M3DT5H0M", XSDDatatype.XSDduration);
assertEquals("serialization", "P1Y2M3DT5H", l1.getValue().toString());
}
public void testDateTime_3() {
Literal l1 = m.createTypedLiteral("P1Y", XSDDatatype.XSDduration);
assertEquals("duration data type", XSDDatatype.XSDduration, l1.getDatatype());
assertEquals("duration java type", XSDDuration.class, l1.getValue().getClass());
assertEquals("duration value", 1, ((XSDDuration)l1.getValue()).getYears());
assertEquals("serialization", "P1Y", l1.getValue().toString());
assertTrue("equality test", l1.sameValueAs( m.createTypedLiteral("P1Y", XSDDatatype.XSDduration) ) );
assertTrue("inequality test", l1 != m.createTypedLiteral("P1Y", XSDDatatype.XSDduration));
}
public void testDateTime_4() {
Literal l1 = m.createTypedLiteral("-P120D", XSDDatatype.XSDduration);
Literal l2 = m.createTypedLiteral( l1.getValue() );
assertEquals("-P120D", l2.getLexicalForm() );
}
public void testDateTime_5() {
Literal d1 = m.createTypedLiteral("PT1H1M1S", XSDDatatype.XSDduration);
Literal d2 = m.createTypedLiteral("PT1H1M1.1S", XSDDatatype.XSDduration);
assertTrue("duration compare", !d1.sameValueAs(d2));
XSDDuration dur1 = (XSDDuration)d1.getValue() ;
XSDDuration dur2 = (XSDDuration)d2.getValue() ;
assertEquals("duration compare order", 1, dur2.compare(dur1)) ;
}
public void testDateTime_6() {
// dateTime
Literal l1 = m.createTypedLiteral("1999-05-31T02:09:32Z", XSDDatatype.XSDdateTime);
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime data type", XSDDatatype.XSDdateTime, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
assertEquals("dateTime value", 1999, xdt.getYears());
assertEquals("dateTime value", 5, xdt.getMonths());
assertEquals("dateTime value", 31, xdt.getDays());
assertEquals("dateTime value", 2, xdt.getHours());
assertEquals("dateTime value", 9, xdt.getMinutes());
assertEquals("dateTime value", 32, xdt.getFullSeconds());
assertEquals("serialization", "1999-05-31T02:09:32Z", l1.getValue().toString());
Calendar cal = xdt.asCalendar();
Calendar testCal = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
testCal.set(1999, 4, 31, 2, 9, 32);
/*
assertEquals("calendar value", cal.get(Calendar.YEAR), testCal.get(Calendar.YEAR) );
assertEquals("calendar value", cal.get(Calendar.MONTH), testCal.get(Calendar.MONTH) );
assertEquals("calendar value", cal.get(Calendar.DATE), testCal.get(Calendar.DATE) );
assertEquals("calendar value", cal.get(Calendar.HOUR), testCal.get(Calendar.HOUR) );
assertEquals("calendar value", cal.get(Calendar.MINUTE), testCal.get(Calendar.MINUTE) );
assertEquals("calendar value", cal.get(Calendar.SECOND), testCal.get(Calendar.SECOND) );
*/
testCal.set(Calendar.MILLISECOND, 0); // ms field can be undefined on Linux
assertEquals("calendar value", cal, testCal);
assertEquals("equality test", l1, m.createTypedLiteral("1999-05-31T02:09:32Z", XSDDatatype.XSDdateTime));
assertTrue("inequality test", l1 != m.createTypedLiteral("1999-04-31T02:09:32Z", XSDDatatype.XSDdateTime));
Calendar testCal2 = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
testCal2.set(1999, 4, 30, 15, 9, 32);
testCal2.set(Calendar.MILLISECOND, 0); // ms field can be undefined on Linux
Literal lc = m.createTypedLiteral(testCal2);
assertEquals("calendar 24 hour test", m.createTypedLiteral("1999-05-30T15:09:32Z", XSDDatatype.XSDdateTime), lc );
assertEquals("calendar value", cal, testCal);
assertEquals("equality test", l1, m.createTypedLiteral("1999-05-31T02:09:32Z", XSDDatatype.XSDdateTime));
}
public void testDateTime_7() {
Calendar testCal3 = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
testCal3.clear();
testCal3.set(1999, Calendar.JANUARY, 30, 15, 9, 32);
Literal lc = m.createTypedLiteral(testCal3);
assertEquals("1999-01-30T15:09:32Z", lc.getLexicalForm());
String urib="rdf://test.com#";
String uri1=urib+"1";
String urip=urib+"prop";
String testN3 = "<"+uri1+"> <"+urip+"> \""+lc.getLexicalForm()+"\"^^<"+lc.getDatatypeURI()+"> .";
java.io.StringReader sr = new java.io.StringReader(testN3);
m.read(sr, urib, "N-TRIPLES");
assertTrue(m.contains(m.getResource(uri1),m.getProperty(urip)));
Resource r1 = m.getResource(uri1);
Property p = m.getProperty(urip);
XSDDateTime returnedDateTime = (XSDDateTime) r1.getProperty(p).getLiteral().getValue();
assertEquals("deserialized calendar value", testCal3, returnedDateTime.asCalendar());
}
public void testDateTime_8() {
// dateTime to calendar with milliseconds
Calendar testCal4 = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
testCal4.set(1999, 4, 30, 15, 9, 32);
testCal4.set(Calendar.MILLISECOND, 25);
doDateTimeTest(testCal4, "1999-05-30T15:09:32.025Z", 32.025);
testCal4.set(Calendar.MILLISECOND, 250);
doDateTimeTest(testCal4, "1999-05-30T15:09:32.25Z", 32.25);
testCal4.set(Calendar.MILLISECOND, 2);
doDateTimeTest(testCal4, "1999-05-30T15:09:32.002Z", 32.002);
}
// Internal helper
private void doDateTimeTest(Calendar cal, String lex, double time) {
Literal lc4 = m.createTypedLiteral(cal);
assertEquals("serialization", lex, lc4.getValue().toString());
assertEquals("calendar ms test", m.createTypedLiteral(lex, XSDDatatype.XSDdateTime), lc4 );
XSDDateTime dt4 = (XSDDateTime)lc4.getValue();
assertTrue("Fraction time check", Math.abs(dt4.getSeconds() - time) < 0.0001);
assertEquals(dt4.asCalendar(), cal);
}
public void testDateTime_9() {
// Years before 1000 : xsd:dateTime requires at least a four digit year.
// GregorianCalendar does not handle negative years. (.get(YEAR) triggers
// complete() which changes -77 into 78 (Java8)).
int[] years = { 0, 7, 77, 777 , 7777 } ;
for ( int y : years ) {
Calendar calM1 = Calendar.getInstance();
calM1.set(Calendar.YEAR, y);
calM1.set(Calendar.MONTH, 10);
calM1.set(Calendar.DATE, 23);
XSDDateTime xdtM = new XSDDateTime(calM1);
LiteralLabel xdtM_ll = LiteralLabelFactory.createByValue(xdtM, "", XSDDatatype.XSDdateTime);
assertTrue("Pre-1000 calendar value", xdtM_ll.isWellFormed()) ;
assertTrue("Pre-1000 calendar value", xdtM_ll.getLexicalForm().matches("^[0-9]{4}-.*")) ;
}
// Illegal dateTimes
boolean ok = false;
boolean old = JenaParameters.enableEagerLiteralValidation;
try {
JenaParameters.enableEagerLiteralValidation = true;
Literal l1 = m.createTypedLiteral(new Date(12345656l), XSDDatatype.XSDdateTime);
} catch (DatatypeFormatException e) {
ok = true;
} finally {
JenaParameters.enableEagerLiteralValidation = old;
}
assertTrue("Early detection of invalid literals", ok);
}
// date
public void testDateTime_10() {
Literal l1 = m.createTypedLiteral("1999-05-31", XSDDatatype.XSDdate);
assertEquals("dateTime data type", XSDDatatype.XSDdate, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 1999, xdt.getYears());
assertEquals("dateTime value", 5, xdt.getMonths());
assertEquals("dateTime value", 31, xdt.getDays());
try {
xdt.getHours();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
}
// time
public void testDateTime_11() {
Literal l1 = m.createTypedLiteral("12:56:32", XSDDatatype.XSDtime);
assertEquals("dateTime data type", XSDDatatype.XSDtime, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 12, xdt.getHours());
assertEquals("dateTime value", 56, xdt.getMinutes());
assertEquals("dateTime value", 32, xdt.getFullSeconds());
try {
xdt.getDays();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
}
// gYearMonth
public void testDateTime_12() {
Literal l1 = m.createTypedLiteral("1999-05", XSDDatatype.XSDgYearMonth);
assertEquals("dateTime data type", XSDDatatype.XSDgYearMonth, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 1999, xdt.getYears());
assertEquals("dateTime value", 5, xdt.getMonths());
try {
xdt.getDays();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
// gYear
}
public void testDateTime_13() {
Literal l1 = m.createTypedLiteral("1999", XSDDatatype.XSDgYear);
assertEquals("dateTime data type", XSDDatatype.XSDgYear, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 1999, xdt.getYears());
try {
xdt.getMonths();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
// gMonth
}
public void testDateTime_14() {
Literal l1 = m.createTypedLiteral("--05--", XSDDatatype.XSDgMonth);
assertEquals("dateTime data type", XSDDatatype.XSDgMonth, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 5, xdt.getMonths());
try {
xdt.getYears();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
}
// gMonthDay
public void testDateTime_15() {
Literal l1 = m.createTypedLiteral("--05-25", XSDDatatype.XSDgMonthDay);
assertEquals("dateTime data type", XSDDatatype.XSDgMonthDay, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 5, xdt.getMonths());
assertEquals("dateTime value", 25, xdt.getDays());
try {
xdt.getYears();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
}
// gDay
public void testDateTime_16() {
Literal l1 = m.createTypedLiteral("---25", XSDDatatype.XSDgDay);
assertEquals("dateTime data type", XSDDatatype.XSDgDay, l1.getDatatype());
assertEquals("dateTime java type", XSDDateTime.class, l1.getValue().getClass());
XSDDateTime xdt = (XSDDateTime)l1.getValue();
assertEquals("dateTime value", 25, xdt.getDays());
try {
xdt.getMonths();
assertTrue("Failed to prevent illegal access", false);
} catch (IllegalDateTimeFieldException e) {}
}
public void testDateTime_17() {
// Creation of datetime from a date object
Calendar ncal = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
ncal.set(2003, 11, 8, 10, 50, 42);
ncal.set(Calendar.MILLISECOND, 0);
Literal l1 = m.createTypedLiteral(ncal);
assertEquals("DateTime from date", XSDDatatype.XSDdateTime, l1.getDatatype());
assertEquals("DateTime from date", XSDDateTime.class, l1.getValue().getClass());
assertEquals("DateTime from date", "2003-12-08T10:50:42Z", l1.getValue().toString());
}
// Thanks to Greg Shueler for DST patch and test case
//////some of below code from java.util.GregorianCalendar javadoc///////
// create a Pacific Standard Time time zone
public void testDateTime_18() {
SimpleTimeZone pdt = new SimpleTimeZone(-8 * 60 * 60 * 1000, "America/Los_Angeles");
// set up rules for daylight savings time
pdt.setStartRule(Calendar.APRIL, 1, Calendar.SUNDAY, 2 * 60 * 60 * 1000);
pdt.setEndRule(Calendar.OCTOBER, -1, Calendar.SUNDAY, 2 * 60 * 60 * 1000);
// create a GregorianCalendar with the Pacific Daylight time zone
Calendar ncal = new GregorianCalendar(pdt);
ncal.set(2004, 02, 21, 12, 50, 42);//before daylight savings time
ncal.set(Calendar.MILLISECOND, 0);
//System.err.println("cal is: "+ncal);
Literal l1 = m.createTypedLiteral(ncal);
assertEquals("DateTime from date", XSDDatatype.XSDdateTime, l1.getDatatype());
assertEquals("DateTime from date", XSDDateTime.class, l1.getValue().getClass());
assertEquals("DateTime from date", "2004-03-21T20:50:42Z", l1.getValue().toString());
//System.err.println("date is: "+ncal.getTime());
ncal = new GregorianCalendar(pdt);
ncal.set(2004, 03, 21, 12, 50, 42);//within daylight savings time
ncal.set(Calendar.MILLISECOND, 0);
//System.err.println("cal is: "+ncal);
l1 = m.createTypedLiteral(ncal);
assertEquals("DateTime from date", XSDDatatype.XSDdateTime, l1.getDatatype());
assertEquals("DateTime from date", XSDDateTime.class, l1.getValue().getClass());
assertEquals("DateTime from date", "2004-04-21T19:50:42Z", l1.getValue().toString());
//System.err.println("date is: "+ncal.getTime());
}
/**
* Test query applied to graphs containing typed values
*/
public void testTypedContains() {
Model model = ModelFactory.createDefaultModel();
Property p = model.createProperty("urn:x-eg/p");
Literal l1 = model.createTypedLiteral("10", "http://www.w3.org/2001/XMLSchema#integer");
Literal l2 = model.createTypedLiteral("010", "http://www.w3.org/2001/XMLSchema#integer");
assertSameValueAs( "sameas test", l1, l2 );
Resource a = model.createResource("urn:x-eg/a");
a.addProperty( p, l1 );
assertTrue( model.getGraph().contains( a.asNode(), p.asNode(), l1.asNode() ) );
assertTrue( model.getGraph().contains( a.asNode(), p.asNode(), l2.asNode() ) );
}
/**
* Test the isValidLiteral machinery
*/
public void testIsValidLiteral() {
Literal l = m.createTypedLiteral("1000", XSDDatatype.XSDinteger);
LiteralLabel ll = l.asNode().getLiteral();
assertTrue(XSDDatatype.XSDlong.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDint.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDshort.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDunsignedInt.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDunsignedLong.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDunsignedShort.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDpositiveInteger.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDdecimal.isValidLiteral(ll));
assertTrue( ! XSDDatatype.XSDstring.isValidLiteral(ll));
assertTrue( ! XSDDatatype.XSDbyte.isValidLiteral(ll));
assertTrue( ! XSDDatatype.XSDnegativeInteger.isValidLiteral(ll));
l = m.createTypedLiteral("-2", XSDDatatype.XSDinteger);
ll = l.asNode().getLiteral();
assertTrue(XSDDatatype.XSDlong.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDint.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDshort.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDunsignedInt.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDunsignedLong.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDunsignedShort.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDdecimal.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDpositiveInteger.isValidLiteral(ll));
assertTrue( ! XSDDatatype.XSDstring.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDbyte.isValidLiteral(ll));
assertTrue(XSDDatatype.XSDnegativeInteger.isValidLiteral(ll));
l = m.createTypedLiteral("4.5", XSDDatatype.XSDfloat);
ll = l.asNode().getLiteral();
assertTrue(! XSDDatatype.XSDdouble.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDdecimal.isValidLiteral(ll));
Literal l2 = m.createTypedLiteral("foo", XSDDatatype.XSDstring);
assertTrue(XSDDatatype.XSDstring.isValidLiteral(l2.asNode().getLiteral()));
assertTrue(XSDDatatype.XSDnormalizedString.isValidLiteral(l2.asNode().getLiteral()));
assertTrue( ! XSDDatatype.XSDint.isValidLiteral(l2.asNode().getLiteral()));
l = m.createTypedLiteral("foo bar");
ll = l.asNode().getLiteral();
assertTrue(XSDDatatype.XSDstring.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDint.isValidLiteral(ll));
l = m.createTypedLiteral("12");
ll = l.asNode().getLiteral();
assertTrue(XSDDatatype.XSDstring.isValidLiteral(ll));
assertTrue(! XSDDatatype.XSDint.isValidLiteral(ll));
// Test the isValidValue form which had a problem with numbers
assertTrue(XSDDatatype.XSDnonNegativeInteger.isValidValue(new Integer(10)));
assertTrue(XSDDatatype.XSDnonNegativeInteger.isValidValue(new Integer(10)));
assertTrue(!XSDDatatype.XSDnonNegativeInteger.isValidValue(new Integer(-10)));
assertTrue(!XSDDatatype.XSDnonNegativeInteger.isValidValue("10"));
// The correct behaviour on float/double is unclear but will be clarified
// by the SWBP working group task force on XML schema.
// For now we leave that float, double and the decimal tree are all distinct
assertTrue(XSDDatatype.XSDfloat.isValidValue(new Float("2.3")));
assertTrue(XSDDatatype.XSDdouble.isValidValue(new Double("2.3")));
assertTrue( ! XSDDatatype.XSDfloat.isValidValue(new Integer("2")));
assertTrue( ! XSDDatatype.XSDfloat.isValidValue(new Double("2.3")));
}
// These should not be used in data but we test they don't crash anything.
public void testIsValidLiteral1()
{
Literal lit = m.createTypedLiteral("100", XSDDatatype.XSD+"#anyType") ;
assertFalse(XSDDatatype.XSDinteger.isValidLiteral(lit.asNode().getLiteral()));
}
public void testIsValidLiteral2()
{
Literal lit = m.createTypedLiteral("100", XSDDatatype.XSD+"#anySimpleType") ;
assertFalse(XSDDatatype.XSDinteger.isValidLiteral(lit.asNode().getLiteral()));
}
private static byte[] data = new byte[]{12, 42, 99};
/**
* Test binary types base64 and hexbinary
*/
public void testBinary1() {
// Check byte[] maps onto a binary type - specifically base64Binary.
byte[] data = new byte[]{12, 42, 99};
Literal l = m.createTypedLiteral(data);
LiteralLabel ll = l.asNode().getLiteral();
assertTrue("binary test 1", ll.getDatatype() instanceof XSDbinary);
// base64 is registered for byte[]
// hexBinary is not registered as a type for byte[]
assertTrue("binary test 1a", ll.getDatatype() instanceof XSDbase64Binary) ;
assertEquals("binary test 1b", "DCpj", ll.getLexicalForm());
}
public void testBinary2() {
// Check round tripping from value
LiteralLabel l2 = m.createTypedLiteral("DCpj", XSDDatatype.XSDbase64Binary).asNode().getLiteral();
Object data2 = l2.getValue();
assertTrue("binary test 3", data2 instanceof byte[]);
byte[] data2b = (byte[])data2;
assertEquals("binary test 4", data2b[0], data[0]);
assertEquals("binary test 5", data2b[1], data[1]);
assertEquals("binary test 6", data2b[2], data[2]);
}
public void testBinary3() {
// Check hexBinary
Literal l = m.createTypedLiteral(data, XSDDatatype.XSDhexBinary);
LiteralLabel ll = l.asNode().getLiteral();
assertEquals("binary test 1b", ll.getDatatype(), XSDDatatype.XSDhexBinary);
assertEquals("binary test 2b", Hex.encodeHexString(data, false), ll.getLexicalForm());
// Check round tripping from value
LiteralLabel l2 = m.createTypedLiteral(ll.getLexicalForm(), XSDDatatype.XSDhexBinary).asNode().getLiteral();
Object data2 = l2.getValue();
assertTrue("binary test 3b", data2 instanceof byte[]);
byte[] data2b = ((byte[])data2);
assertEquals("binary test 4b", data2b[0], data[0]);
assertEquals("binary test 5b", data2b[1], data[1]);
assertEquals("binary test 6b", data2b[2], data[2]);
assertEquals(l2, ll);
}
public void testBinary4() {
Literal la = m.createTypedLiteral("GpM7", XSDDatatype.XSDbase64Binary);
Literal lb = m.createTypedLiteral("GpM7", XSDDatatype.XSDbase64Binary);
assertTrue("equality test", la.sameValueAs(lb));
data = new byte[] {15, (byte)0xB7};
Literal l = m.createTypedLiteral(data, XSDDatatype.XSDhexBinary);
assertEquals("hexBinary encoding", "0FB7", l.getLexicalForm());
}
/** Test that XSD anyURI is not sameValueAs XSD string (Xerces returns a string as the value for both) */
public void testXSDanyURI() {
Node node1 = NodeFactory.createLiteral("http://example/", XSDDatatype.XSDanyURI) ;
Node node2 = NodeFactory.createLiteral("http://example/", XSDDatatype.XSDstring) ;
assertFalse(node1.sameValueAs(node2)) ;
}
/**
* Test a user error report concerning date/time literals from JENA-1503
*/
public void testDateTimeBug3() {
final String testLex = "-0001-02-03T04:05:06";
Node n = createLiteral(testLex, XSDDatatype.XSDdateTime);
assertEquals("Got wrong XSDDateTime representation!", testLex, n.getLiteralValue().toString());
}
/**
* Test a user error report concerning date/time literals
*/
public void testDateTimeBug() {
// Bug in serialization
String XSDDateURI = XSD.date.getURI();
TypeMapper typeMapper=TypeMapper.getInstance();
RDFDatatype dt = typeMapper.getSafeTypeByName(XSDDateURI);
Object obj = dt.parse("2003-05-21");
Literal literal = m.createTypedLiteral(obj, dt);
literal.toString();
Object value2 = dt.parse(obj.toString());
assertEquals(obj, value2);
// Check alternative form doesn't provoke exceptions
RDFDatatype dateType = XSDDatatype.XSDdate;
m.createTypedLiteral("2003-05-21", dateType);
// Check alt time times
checkSerialization("2003-05-21", XSDDatatype.XSDdate);
checkSerialization("2003-05-21T12:56:10Z", XSDDatatype.XSDdateTime);
checkSerialization("2003-05", XSDDatatype.XSDgYearMonth);
checkSerialization("2003", XSDDatatype.XSDgYear);
checkSerialization("--05", XSDDatatype.XSDgMonth);
checkSerialization("--05-12", XSDDatatype.XSDgMonthDay);
checkSerialization("---12", XSDDatatype.XSDgDay);
}
private static Date getDateFromPattern(String ts, String format, String timezoneid) throws Exception {
return getDateFromPattern(ts, new String[]{format}, TimeZone.getTimeZone(timezoneid));
}
private static Date getDateFromPattern(String ts, String[] formats, TimeZone tz) throws Exception {
java.util.Date date = null;
java.text.DateFormat sdf = java.text.DateFormat.getInstance();
{
sdf.setTimeZone(tz == null ? java.util.TimeZone.getDefault() : tz);
for (int i=0; date == null && i<formats.length;i++){
((java.text.SimpleDateFormat)sdf).applyPattern(formats[i]);
try {
date = sdf.parse(ts);
} catch (java.text.ParseException pe){} // keep trying
}
}
return date;
}
public void testDateTimeBug2() throws Exception {
String[] timezonelist = {
"GMT",
"America/New_York",
"America/Chicago",
};
for (String timezoneid : timezonelist) {
TimeZone tz = TimeZone.getTimeZone(timezoneid);
String[] sampletimelist = {
"03/10/2012 01:29",
// 03/11/2012 DST time change at 2 am
"03/11/2012 00:29",
"03/11/2012 01:29",
"03/11/2012 02:29",
"03/11/2012 03:29",
"03/11/2012 04:29",
"03/12/2012 01:29",
"11/03/2012 23:29",
// 11/04/2012 standard time change at 2 am
"11/04/2012 00:29",
"11/04/2012 01:29",
"11/04/2012 02:29",
"11/04/2012 03:29",
};
String format = "MM/dd/yyy HH:mm";
for (String tstr : sampletimelist){
Date dt=getDateFromPattern(tstr, format, timezoneid);
SimpleDateFormat df = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss z");
df.setTimeZone(tz);
Calendar cal = Calendar.getInstance();
cal.setTimeZone(tz);
cal.setTime(dt);
XSDDateTime xdt = new XSDDateTime(cal);
int offset = tz.getOffset(dt.getTime()) /( 60 * 60 * 1000);
int xhr = xdt.getHours();
int dhr = cal.get(Calendar.HOUR_OF_DAY);
int dif = (xhr -dhr + offset) % 24;
Assert.assertEquals("Difference between cal and xdt", 0, dif) ;
// //System.out.println("xhr="+xhr+",dhr="+dhr+",dif="+dif);
// System.out.println(""
// +"tstr="+tstr
// +"\tdate="+df.format(dt)
// +(dif==0?"\t ":"\tX")
// +" xsddt="+xdt
// +"\toffset="+offset);
}
//System.out.println();
}
}
/**
* Test global parameter flags.
*/
public void testFlags() {
boolean originalFlag = JenaParameters.enableEagerLiteralValidation;
JenaParameters.enableEagerLiteralValidation = true;
boolean foundException = false;
try {
m.createTypedLiteral("fool", XSDDatatype.XSDint);
} catch (DatatypeFormatException e1) {
foundException = true;
}
JenaParameters.enableEagerLiteralValidation = originalFlag;
assertTrue("Early datatype format exception", foundException);
JenaParameters.enableEagerLiteralValidation = false;
foundException = false;
Literal l = null;
try {
l = m.createTypedLiteral("fool", XSDDatatype.XSDint);
} catch (DatatypeFormatException e1) {
JenaParameters.enableEagerLiteralValidation = originalFlag;
assertTrue("Delayed datatype format validation", false);
}
try {
l.getValue();
} catch (DatatypeFormatException e2) {
foundException = true;
}
JenaParameters.enableEagerLiteralValidation = originalFlag;
assertTrue("Early datatype format exception", foundException);
if ( ! JenaRuntime.isRDF11 ) {
// RDF 1.1 - Simple Literals are identical terms to xsd:string hence same value always.
originalFlag = JenaParameters.enablePlainLiteralSameAsString;
Literal l1 = m.createLiteral("test string");
Literal l2 = m.createTypedLiteral("test string", XSDDatatype.XSDstring);
JenaParameters.enablePlainLiteralSameAsString = true;
boolean ok1 = l1.sameValueAs(l2);
JenaParameters.enablePlainLiteralSameAsString = false;
boolean ok2 = ! l1.sameValueAs(l2);
JenaParameters.enablePlainLiteralSameAsString = originalFlag;
assertTrue( ok1 );
assertTrue( ok2 );
}
}
/**
* Test that equality function takes lexical distinction into account.
*/
public void testLexicalDistinction() {
Literal l1 = m.createTypedLiteral("3.0", XSDDatatype.XSDdecimal);
Literal l2 = m.createTypedLiteral("3.00", XSDDatatype.XSDdecimal);
Literal l3 = m.createTypedLiteral("3.0", XSDDatatype.XSDdecimal);
assertSameValueAs("lexical form does not affect value", l1, l2);
assertSameValueAs("lexical form does not affect value", l3, l2);
assertTrue("lexical form affects equality", ! l1.equals(l2));
assertTrue("lexical form affects equality", l1.equals(l3));
// This version will become illegal in the future and will be removed then
l1 = m.createTypedLiteral("3", XSDDatatype.XSDint);
l2 = m.createTypedLiteral(" 3 ", XSDDatatype.XSDint);
l3 = m.createTypedLiteral("3", XSDDatatype.XSDint);
assertSameValueAs("lexical form does not affect value", l1, l2);
assertSameValueAs("lexical form does not affect value", l3, l2);
assertTrue("lexical form affects equality", ! l1.equals(l2));
assertTrue("lexical form affects equality", l1.equals(l3));
}
/**
* Test parse/unparse pairing for problem datatypes
*/
public void testRoundTrip() {
// Prior problem cases with unparsing
doTestRoundTrip("13:20:00.000", XSDDatatype.XSDtime, false);
doTestRoundTrip("GpM7", XSDDatatype.XSDbase64Binary, true);
doTestRoundTrip("0FB7", XSDDatatype.XSDhexBinary, true);
// check value round tripping
doTestValueRoundTrip("2005-06-27", XSDDatatype.XSDdate, true);
doTestValueRoundTrip("2005", XSDDatatype.XSDgYear, true);
doTestValueRoundTrip("2005-06", XSDDatatype.XSDgYearMonth, true);
doTestValueRoundTrip("13:20:00.000", XSDDatatype.XSDtime, true);
}
/**
* Check parse/unparse loop.
*/
public void doTestRoundTrip(String lex, RDFDatatype dt, boolean testeq) {
LiteralLabel ll = LiteralLabelFactory.create( lex, dt );
String lex2 = dt.unparse(ll.getValue());
if (testeq) {
assertEquals(lex, lex2);
}
LiteralLabel ll2 = LiteralLabelFactory.create( lex2, dt );
assertTrue( ll2.isWellFormed() );
}
/**
* Check getValue/rewrap loop.
*/
public void doTestValueRoundTrip(String lex, RDFDatatype dt, boolean testType) {
Literal l1 = m.createTypedLiteral(lex, dt);
Object o1 = l1.getValue();
Literal l2 = m.createTypedLiteral(o1);
assertTrue("value round trip", l1.sameValueAs(l2));
Object o2 = l2.getValue();
assertTrue("value round trip2", o1.equals(o2));
if (testType) {
assertEquals("Datatype round trip", dt, l2.getDatatype());
}
}
/**
* Test ability to override an apparent DateTime to be just a date
*/
public void testDateOverride() {
Calendar date = new GregorianCalendar(2007, 3, 4);
date.setTimeZone( TimeZone.getTimeZone("GMT+0") );
XSDDateTime xsdDate = new XSDDateTime( date );
Literal l1 = m.createTypedLiteral(xsdDate, XSDDatatype.XSDdate);
assertEquals(XSDDatatype.XSDdate, l1.getDatatype());
assertEquals("2007-04-04Z", l1.getLexicalForm());
}
/**
* Test that two objects are not semantically the same
*/
private void assertDiffer( String title, Literal x, Literal y ) {
assertTrue( title, !x.sameValueAs( y ) );
}
/**
* Test that two objects are semantically the same
*/
private void assertSameValueAs( String title, Literal x, Literal y ) {
assertTrue( title, x.sameValueAs( y ) );
}
/**
* Test two doubles are equal to within 0.001
*/
private void assertFloatEquals(String title, double x, double y) {
assertTrue(title, Math.abs(x - y) < 0.001);
}
/**
* Check that constructing an illegal literal throws
* the right exception
*/
public void checkIllegalLiteral(String lex, RDFDatatype dtype) {
try {
Literal l = m.createTypedLiteral(lex, dtype);
l.getValue();
assertTrue("Failed to catch '" + lex + "' as an illegal " + dtype, false);
} catch (DatatypeFormatException e1) {
// OK this is what we expected
}
}
/**
* Check can legally construct a literal with given lex, value and dtype
*/
public void checkLegalLiteral(String lex, RDFDatatype dtype, Class<?> jtype, Object value) {
Literal l = m.createTypedLiteral(lex, dtype);
assertEquals(l.getValue().getClass(), jtype);
assertEquals(l.getValue(), value);
assertEquals(l.getDatatype(), dtype);
}
/**
* Chek the serialization of the parse of a value.
*/
public void checkSerialization(String lex, RDFDatatype dtype) {
Literal l = m.createTypedLiteral(lex, dtype);
assertEquals(l.getValue().toString(), lex);
}
/** Helper function test an iterator against a list of objects - order dependent */
public void assertIteratorValues( Iterator<String> it, Object[] vals ) {
boolean[] found = new boolean[vals.length];
for (int i = 0; i < vals.length; i++) found[i] = false;
while (it.hasNext()) {
Object n = it.next();
boolean gotit = false;
for (int i = 0; i < vals.length; i++) {
if (n.equals(vals[i])) {
gotit = true;
found[i] = true;
}
}
assertTrue(gotit);
}
for (int i = 0; i < vals.length; i++) {
assertTrue(found[i]);
}
}
}
/**
* Datatype definition for the rational number representation
* defined below.
*/
class RationalType extends BaseDatatype {
public static final String theTypeURI = "urn:x-hp-dt:rational";
public static final RDFDatatype theRationalType = new RationalType();
/** private constructor - single global instance */
private RationalType() {
super(theTypeURI);
}
/**
* Convert a value of this datatype out
* to lexical form.
*/
@Override
public String unparse(Object value) {
Rational r = (Rational) value;
return Integer.toString(r.getNumerator()) + "/" + r.getDenominator();
}
/**
* Parse a lexical form of this datatype to a value
* @throws DatatypeFormatException if the lexical form is not legal
*/
@Override
public Object parse(String lexicalForm) throws DatatypeFormatException {
int index = lexicalForm.indexOf("/");
if (index == -1) {
throw new DatatypeFormatException(lexicalForm, theRationalType, "");
}
try {
int numerator = Integer.parseInt(lexicalForm.substring(0, index));
int denominator = Integer.parseInt(lexicalForm.substring(index+1));
return new Rational(numerator, denominator);
} catch (NumberFormatException e) {
throw new DatatypeFormatException(lexicalForm, theRationalType, "");
}
}
/**
* Compares two instances of values of the given datatype.
* This does not allow rationals to be compared to other number
* formats, lang tag is not significant.
*/
@Override
public boolean isEqual(LiteralLabel value1, LiteralLabel value2) {
return value1.getDatatype() == value2.getDatatype()
&& value1.getValue().equals(value2.getValue());
}
}
/**
* Representation of a rational number. Used for testing
* user defined datatypes
*/
class Rational {
private int numerator;
private int denominator;
Rational(int numerator, int denominator) {
this.numerator = numerator;
this.denominator = denominator;
}
/**
* Returns the denominator.
* @return int
*/
public int getDenominator() {
return denominator;
}
/**
* Returns the numerator.
* @return int
*/
public int getNumerator() {
return numerator;
}
/**
* Sets the denominator.
* @param denominator The denominator to set
*/
public void setDenominator(int denominator) {
this.denominator = denominator;
}
/**
* Sets the numerator.
* @param numerator The numerator to set
*/
public void setNumerator(int numerator) {
this.numerator = numerator;
}
/**
* Printable form - not parsable
*/
@Override
public String toString() {
return "rational[" + numerator + "/" + denominator + "]";
}
/**
* Equality check
*/
@Override
public boolean equals(Object o) {
if (o == null || !(o instanceof Rational)) return false;
Rational or = (Rational)o;
return (numerator == or.numerator && denominator == or.denominator);
}
}