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* Licensed to the Apache Software Foundation (ASF) under one
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* 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.junit.Assert.* ;
import junit.framework.JUnit4TestAdapter ;
import org.apache.jena.datatypes.RDFDatatype ;
import org.apache.jena.datatypes.xsd.XSDDatatype ;
import org.apache.jena.graph.NodeFactory ;
import org.apache.jena.graph.impl.LiteralLabel ;
import org.apache.jena.graph.impl.LiteralLabelFactory ;
import org.junit.Test ;
// See also TestTypedLiterals
/** Tests for LiteralLabel.sameValueAs
* These tests should work for RDF 1.0 and RDF 1.1
*/
public class TestLiteralLabelSameValueAs
{
public TestLiteralLabelSameValueAs() {}
public static junit.framework.Test suite() {
return new JUnit4TestAdapter(TestLiteralLabelSameValueAs.class) ;
}
private static void testSameValueAs(LiteralLabel lit1, LiteralLabel lit2, boolean sameValue) {
assertEquals("lit1 sameValueAs lit2", sameValue, lit1.sameValueAs(lit2)) ;
assertEquals("lit2 sameValueAs lit1", sameValue, lit2.sameValueAs(lit1)) ;
if ( ! sameValue ) {
// ! SameValue => ! equals
assertFalse(lit1.equals(lit2)) ;
assertFalse(lit2.equals(lit1)) ;
}
}
private static LiteralLabel gen(String lex, RDFDatatype dt) {
return LiteralLabelFactory.create(lex, dt) ;
}
private static LiteralLabel gen(String lex, String lang) {
return LiteralLabelFactory.create(lex, lang) ;
}
private static LiteralLabel gen(String lex) {
return LiteralLabelFactory.createTypedLiteral(lex) ;
}
static RDFDatatype dtUnknown = NodeFactory.getType("http://example/unknown") ;
// Strings.
@Test public void literalLabel_string_01() { testSameValueAs(gen("abc"), gen("abc"), true) ; }
@Test public void literalLabel_string_02() { testSameValueAs(gen("abc"), gen("abcd"), false) ; }
@Test public void literalLabel_string_03() { testSameValueAs(gen("abc"), gen("abc", XSDDatatype.XSDstring), true) ; }
// Lang
@Test public void literalLabel_lang_01() { testSameValueAs(gen("abc", "en"), gen("abc", "en-uk"), false) ; }
@Test public void literalLabel_lang_02() { testSameValueAs(gen("abc", "en"), gen("abc", "EN"), true) ; }
@Test public void literalLabel_lang_03() { testSameValueAs(gen("abc", "en"), gen("abc", "en-uk"), false) ; }
// Decimal derived types.
@Test public void literalLabel_numeric_01() { testSameValueAs(gen("01", XSDDatatype.XSDinteger), gen("+1", XSDDatatype.XSDinteger), true) ; }
@Test public void literalLabel_numeric_02() { testSameValueAs(gen("01", XSDDatatype.XSDinteger), gen("+1", XSDDatatype.XSDint), true) ; }
@Test public void literalLabel_numeric_03() { testSameValueAs(gen("-01", XSDDatatype.XSDinteger), gen("-1", XSDDatatype.XSDdecimal), true) ; }
@Test public void literalLabel_numeric_04() { testSameValueAs(gen("-01", XSDDatatype.XSDinteger), gen("-1.0", XSDDatatype.XSDdecimal), true) ; }
@Test public void literalLabel_numeric_05() { testSameValueAs(gen("+1", XSDDatatype.XSDdouble), gen("1e0", XSDDatatype.XSDdouble), true) ; }
@Test public void literalLabel_numeric_06() { testSameValueAs(gen("-10e-1", XSDDatatype.XSDfloat), gen("-0.1e1", XSDDatatype.XSDfloat), true) ; }
// Not across double/integer
@Test public void literalLabel_numeric_10() { testSameValueAs(gen("1", XSDDatatype.XSDinteger), gen("1e0", XSDDatatype.XSDdouble), false) ; }
// Unknown
@Test public void literalLabel_unknown_01() { testSameValueAs(gen("abc", dtUnknown), gen("abc", dtUnknown), true) ; }
@Test public void literalLabel_unknown_02() { testSameValueAs(gen("abc", dtUnknown), gen("xyz", dtUnknown), false) ; }
@Test public void literalLabel_unknown_03() { testSameValueAs(gen("1", XSDDatatype.XSDinteger), gen("1", dtUnknown), false) ; }
// Bad lexical forms.
@Test public void literalLabel_bad_01() { testSameValueAs(gen("abc",XSDDatatype.XSDinteger), gen("abc"), false) ; }
@Test public void literalLabel_bad_03() { testSameValueAs(gen("abc", XSDDatatype.XSDinteger), gen("abc", dtUnknown), false) ; }
}