/*
* 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.tomcat.util.buf;
import java.math.BigInteger;
import org.junit.Assert ;
import org.junit.Test;
public class TestAscii {
@Test
public void testParseLong1() {
String value = "9223372036854775807" ; // Long.MAX_VALUE
byte [] bytes = value.getBytes();
long result = Ascii.parseLong(bytes, 0 , bytes.length);
Assert .assertEquals(value, String.valueOf(result));
}
@Test(expected = NumberFormatException.class )
public void testParseLong2() {
byte [] bytes = "9223372036854775808" .getBytes(); // Long.MAX_VALUE + 1
long result = Ascii.parseLong(bytes, 0 , bytes.length);
Assert .fail("NumberFormatException expected, got: " + result);
}
@Test(expected = NumberFormatException.class )
public void testParseLong3() {
byte [] bytes = "9223372036854775810" .getBytes(); // Long.MAX_VALUE + 3
long result = Ascii.parseLong(bytes, 0 , bytes.length);
Assert .fail("NumberFormatException expected, got: " + result);
}
@Test(expected = NumberFormatException.class )
public void testParseLong4() {
BigInteger x = BigInteger.valueOf(5000000000 L).shiftLeft(32 );
byte [] bytes = String.valueOf(x).getBytes();
long result = Ascii.parseLong(bytes, 0 , bytes.length);
Assert .fail("NumberFormatException expected, got: " + result);
}
@Test
public void testParseLong5() {
String value = "9223372036854775806" ; // Long.MAX_VALUE - 1
byte [] bytes = value.getBytes();
long result = Ascii.parseLong(bytes, 0 , bytes.length);
Assert .assertEquals(value, String.valueOf(result));
}
}
Messung V0.5 in Prozent C=91 H=100 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-29)
¤
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