/*
* 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.el.lang;
import jakarta.el.ELContext;
import jakarta.el.ELManager;
import jakarta.el.ExpressionFactory;
import jakarta.el.TesterELContext;
import jakarta.el.ValueExpression;
import jakarta.el.VariableMapper;
import org.junit.Assert ;
import org.junit.Test;
public class TesterVariableMapperImpl {
@Test
public void testSetVariable01() {
ExpressionFactory factory = ELManager.getExpressionFactory();
ELContext context = new TesterELContext();
ValueExpression ve1 =
factory.createValueExpression(context, "${1}" , int .class );
ValueExpression ve2 =
factory.createValueExpression(context, "${2}" , int .class );
ValueExpression ve3 =
factory.createValueExpression(context, "${3}" , int .class );
VariableMapper mapper = new VariableMapperImpl();
mapper.setVariable("var1" , ve1);
mapper.setVariable("var2" , ve2);
mapper.setVariable("var3" , ve3);
mapper.setVariable("var2" , null );
Assert .assertEquals(ve1, mapper.resolveVariable("var1" ));
Assert .assertNull(mapper.resolveVariable("var2" ));
Assert .assertEquals(ve3, mapper.resolveVariable("var3" ));
}
}
Messung V0.5 in Prozent C=95 H=92 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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