| /* |
| * Copyright 2009 Google Inc. |
| * |
| * Licensed 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. |
| */ |
| |
| /* |
| * 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. |
| * |
| * INCLUDES MODIFICATIONS BY GOOGLE. |
| */ |
| /** |
| * author Elena Semukhina |
| */ |
| package com.google.gwt.emultest.java.math; |
| |
| import com.google.gwt.emultest.java.util.EmulTestBase; |
| |
| import java.math.BigInteger; |
| |
| /** |
| * Class: java.math.BigInteger Method: toString(int radix). |
| */ |
| public class BigIntegerToStringTest extends EmulTestBase { |
| /** |
| * test negative number of radix 10. |
| */ |
| public void testRadix10Neg() { |
| String value = "-2489756308572364789878394872984"; |
| int radix = 16; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test positive number of radix 10. |
| */ |
| public void testRadix10Pos() { |
| String value = "2387627892347567398736473476"; |
| int radix = 16; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test negative number of radix 16. |
| */ |
| public void testRadix16Neg() { |
| String value = "-287628a883451b800865c67e8d7ff20"; |
| int radix = 16; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test positive number of radix 16. |
| */ |
| public void testRadix16Pos() { |
| String value = "287628a883451b800865c67e8d7ff20"; |
| int radix = 16; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test negative number of radix 24. |
| */ |
| public void testRadix24Neg() { |
| String value = "-287628a88gmn3451b8ijk00865c67e8d7ff20"; |
| int radix = 24; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test positive number of radix 24. |
| */ |
| public void testRadix24Pos() { |
| String value = "287628a883451bg80ijhk0865c67e8d7ff20"; |
| int radix = 24; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test negative number of radix 2. |
| */ |
| public void testRadix2Neg() { |
| String value = "-101001100010010001001010101110000101010110001010010101010101010101010101010101010101010101010010101"; |
| int radix = 2; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test positive number of radix 2. |
| */ |
| public void testRadix2Pos() { |
| String value = "101000011111000000110101010101010101010001001010101010101010010101010101010000100010010"; |
| int radix = 2; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test negative number of radix 24. |
| */ |
| public void testRadix36Neg() { |
| String value = "-uhguweut98iu4h3478tq3985pq98yeiuth33485yq4aiuhalai485yiaehasdkr8tywi5uhslei8"; |
| int radix = 36; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * test positive number of radix 24. |
| */ |
| public void testRadix36Pos() { |
| String value = "23895lt45y6vhgliuwhgi45y845htsuerhsi4586ysuerhtsio5y68peruhgsil4568ypeorihtse48y6"; |
| int radix = 36; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(radix); |
| assertTrue(result.equals(value)); |
| } |
| |
| /** |
| * If 36 < radix < 2 it should be set to 10. |
| */ |
| public void testRadixOutOfRange() { |
| String value = "442429234853876401"; |
| int radix = 10; |
| BigInteger aNumber = new BigInteger(value, radix); |
| String result = aNumber.toString(45); |
| assertTrue(result.equals(value)); |
| } |
| } |