/*
* 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.
*/
/**
* @author Elena Semukhina
* @version $Revision$
*/
package libcore.java.math;
import java.math.BigInteger;
import junit.framework.TestCase;
public class OldBigIntegerConstructorsTest extends TestCase {
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrString1() {
String s = "0";
BigInteger bi_s = new BigInteger(s);
assertTrue("the BigInteger value is not initialized properly", bi_s.intValue() == 0);
assertEquals("the BigInteger value is not initialized properly", bi_s.toString(), s);
}
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrString2() {
String s = "-2147483648";
BigInteger bi_s = new BigInteger(s);
assertTrue("the BigInteger value is not initialized properly",
bi_s.intValue() == Integer.MIN_VALUE);
assertEquals("the BigInteger value is not initialized properly", bi_s.toString(), s);
}
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrString3() {
String s = "2147483647";
BigInteger bi_s = new BigInteger(s);
assertTrue("the BigInteger value is not initialized properly",
bi_s.intValue() == Integer.MAX_VALUE);
assertEquals("the BigInteger value is not initialized properly", bi_s.toString(), s);
}
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrStringExc1() {
try {
new BigInteger("01234 56");
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrStringExc2() {
try {
new BigInteger("1234#56");
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrStringExc3() {
try {
new BigInteger("1234.56");
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* @tests java.math.BigInteger#BigInteger(java.lang.String)
*/
public void test_ConstrStringExc4() {
try {
new BigInteger("1E+1");
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
}
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