/*
* 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.parser;
import jakarta.el.ELProcessor;
import org.junit.Assert ;
import org.junit.Test;
public class TestAstNot {
@Test
public void test01() {
ELProcessor processor = new ELProcessor();
Boolean result = processor.eval("!null" );
Assert .assertEquals(Boolean .TRUE , result);
}
@Test
public void test02() {
ELProcessor processor = new ELProcessor();
Boolean result = processor.eval("!true" );
Assert .assertEquals(Boolean .FALSE , result);
}
@Test
public void test03() {
ELProcessor processor = new ELProcessor();
Boolean result = processor.eval("!false" );
Assert .assertEquals(Boolean .TRUE , result);
}
}
Messung V0.5 in Prozent C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-01)
¤
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