/*
* 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.BigDecimal;
import java.math.BigInteger;
import java.math.MathContext;
import java.math.RoundingMode;
/**
* Class: java.math.BigDecimal Methods: constructors and fields.
*/
public class BigDecimalConstructorsTest extends EmulTestBase {
/**
* new BigDecimal(BigInteger value).
*/
public void testConstrBI() {
String a = "1231212478987482988429808779810457634781384756794987";
BigInteger bA = new BigInteger(a);
BigDecimal aNumber = new BigDecimal(bA);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", 0, aNumber.scale());
try {
new BigDecimal((BigInteger) null);
fail("No NullPointerException");
} catch (NullPointerException e) {
// expected
}
}
/**
* new BigDecimal(BigInteger value, MathContext).
*/
public void testConstrBigIntegerMathContext() {
String a = "1231212478987482988429808779810457634781384756794987";
BigInteger bA = new BigInteger(a);
int precision = 46;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
String res = "1231212478987482988429808779810457634781384757";
int resScale = -6;
BigDecimal result = new BigDecimal(bA, mc);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(BigInteger value, int scale, MathContext).
*/
public void testConstrBigIntegerScaleMathContext() {
String a = "1231212478987482988429808779810457634781384756794987";
BigInteger bA = new BigInteger(a);
int aScale = 10;
int precision = 46;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
String res = "1231212478987482988429808779810457634781384757";
int resScale = 4;
BigDecimal result = new BigDecimal(bA, aScale, mc);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(BigInteger value, int scale).
*/
public void testConstrBIScale() {
String a = "1231212478987482988429808779810457634781384756794987";
BigInteger bA = new BigInteger(a);
int aScale = 10;
BigDecimal aNumber = new BigDecimal(bA, aScale);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(char[] value).
*/
public void testConstrChar() {
char value[] = {
'-', '1', '2', '3', '8', '0', '.', '4', '7', '3', '8', 'E', '-', '4',
'2', '3'};
BigDecimal result = new BigDecimal(value);
String res = "-1.23804738E-419";
int resScale = 427;
assertEquals("incorrect value", res, result.toString());
assertEquals("incorrect scale", resScale, result.scale());
try {
// Regression for HARMONY-783
new BigDecimal(new char[] {});
fail("NumberFormatException has not been thrown");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(char[] value, int offset, int len).
*/
public void testConstrCharIntInt() {
char value[] = {
'-', '1', '2', '3', '8', '0', '.', '4', '7', '3', '8', 'E', '-', '4',
'2', '3'};
int offset = 3;
int len = 12;
BigDecimal result = new BigDecimal(value, offset, len);
String res = "3.804738E-40";
int resScale = 46;
assertEquals("incorrect value", res, result.toString());
assertEquals("incorrect scale", resScale, result.scale());
try {
// Regression for HARMONY-783
new BigDecimal(new char[] {}, 0, 0);
fail("NumberFormatException has not been thrown");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(char[] value, int offset, int len, MathContext mc).
*/
public void testConstrCharIntIntMathContext() {
char value[] = {
'-', '1', '2', '3', '8', '0', '.', '4', '7', '3', '8', 'E', '-', '4',
'2', '3'};
int offset = 3;
int len = 12;
int precision = 4;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
BigDecimal result = new BigDecimal(value, offset, len, mc);
String res = "3.805E-40";
int resScale = 43;
assertEquals("incorrect value", res, result.toString());
assertEquals("incorrect scale", resScale, result.scale());
try {
// Regression for HARMONY-783
new BigDecimal(new char[] {}, 0, 0, MathContext.DECIMAL32);
fail("NumberFormatException has not been thrown");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(char[] value, int offset, int len, MathContext mc).
*/
public void testConstrCharIntIntMathContextException1() {
char value[] = {
'-', '1', '2', '3', '8', '0', '.', '4', '7', '3', '8', 'E', '-', '4',
'2', '3'};
int offset = 3;
int len = 120;
int precision = 4;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
try {
new BigDecimal(value, offset, len, mc);
fail("NumberFormatException has not been thrown");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(char[] value, int offset, int len, MathContext mc).
*/
public void testConstrCharIntIntMathContextException2() {
char value[] = {
'-', '1', '2', '3', '8', '0', ',', '4', '7', '3', '8', 'E', '-', '4',
'2', '3'};
int offset = 3;
int len = 120;
int precision = 4;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
try {
new BigDecimal(value, offset, len, mc);
fail("NumberFormatException has not been thrown");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(char[] value, MathContext mc).
*/
public void testConstrCharMathContext() {
char value[] = {
'3', '8', '0', '.', '4', '7', '3', '8', 'E', '-', '4', '2'
};
int precision = 4;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
BigDecimal result = new BigDecimal(value, mc);
String res = "3.805E-40";
int resScale = 43;
assertEquals("incorrect value", res, result.toString());
assertEquals("incorrect scale", resScale, result.scale());
// Regression for HARMONY-783
try {
new BigDecimal(new char[] {}, MathContext.DECIMAL32);
fail("NumberFormatException has not been thrown");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(double value).
*/
public void testConstrDouble() {
double a = 732546982374982347892379283571094797.287346782359284756;
BigDecimal aNumber = new BigDecimal(a);
BigDecimal expected = new BigDecimal(
"732546982374982347892379283571094797.287346782359284756");
assertEquals(expected, aNumber, 1e21);
}
/**
* new BigDecimal(0.1).
*/
public void testConstrDouble01() {
double a = 1.E-1;
BigDecimal aNumber = new BigDecimal(a);
BigDecimal expected = new BigDecimal(
".1000000000000000055511151231257827021181583404541015625");
assertEquals(expected, aNumber, 1e-9);
}
/**
* new BigDecimal(0.555).
*/
public void testConstrDouble02() {
double a = 0.555;
BigDecimal aNumber = new BigDecimal(a);
BigDecimal expected = new BigDecimal(
".55500000000000004884981308350688777863979339599609375");
assertEquals(expected, aNumber, 1e-8);
}
/**
* new BigDecimal(double value) when value is denormalized.
*/
public void testConstrDoubleDenormalized() {
// HtmlUnit incorrectly converts the following double to a string
// Safari can't handle e-309 here
double a = 2.274341322658976E-304;
BigDecimal aNumber = new BigDecimal(a);
BigDecimal expected = new BigDecimal(
"2.274341322658976E-304");
assertEquals(expected, aNumber, 1e-305);
}
/**
* new BigDecimal(double, MathContext).
*/
public void testConstrDoubleMathContext() {
double a = 732546982374982347892379283571094797.287346782359284756;
int precision = 21;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
BigDecimal result = new BigDecimal(a, mc);
BigDecimal expected = new BigDecimal("732546982374982e21");
assertEquals(expected, result, 1e21);
try {
new BigDecimal(Double.NaN);
fail("Expected NumberFormatException on NaN");
} catch (NumberFormatException expectedException) {
}
try {
new BigDecimal(Double.POSITIVE_INFINITY);
fail("Expected NumberFormatException on +Infinity");
} catch (NumberFormatException expectedException) {
}
try {
new BigDecimal(Double.NEGATIVE_INFINITY);
fail("Expected NumberFormatException on -Infinity");
} catch (NumberFormatException expectedException) {
}
}
/**
* new BigDecimal(-0.1).
*/
public void testConstrDoubleMinus01() {
double a = -1.E-1;
BigDecimal aNumber = new BigDecimal(a);
BigDecimal expected = new BigDecimal(
"-.1000000000000000055511151231257827021181583404541015625");
assertEquals(expected, aNumber, 1e-9);
}
/**
* new BigDecimal(double value) when value is NaN.
*/
public void testConstrDoubleNaN() {
double a = Double.NaN;
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
assertEquals("Improper exception message", "Infinite or NaN",
e.getMessage());
}
}
/**
* new BigDecimal(double value) when value is positive infinity.
*/
public void testConstrDoubleNegInfinity() {
double a = Double.NEGATIVE_INFINITY;
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
assertEquals("Improper exception message", "Infinite or NaN",
e.getMessage());
}
}
/**
* new BigDecimal(double value) when value is positive infinity.
*/
public void testConstrDoublePosInfinity() {
double a = Double.POSITIVE_INFINITY;
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
assertEquals("Improper exception message", "Infinite or NaN",
e.getMessage());
}
}
/**
* new BigDecimal(int value).
*/
public void testConstrInt() {
int a = 732546982;
String res = "732546982";
int resScale = 0;
BigDecimal result = new BigDecimal(a);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(int, MathContext).
*/
public void testConstrIntMathContext() {
int a = 732546982;
int precision = 21;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
String res = "732546982";
int resScale = 0;
BigDecimal result = new BigDecimal(a, mc);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(long value).
*/
public void testConstrLong() {
long a = 4576578677732546982L;
String res = "4576578677732546982";
int resScale = 0;
BigDecimal result = new BigDecimal(a);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(long, MathContext).
*/
public void testConstrLongMathContext() {
long a = 4576578677732546982L;
int precision = 5;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
String res = "45766";
int resScale = -14;
BigDecimal result = new BigDecimal(a, mc);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(String value) when value is not a valid representation of
* BigDecimal.
*/
public void testConstrStringException() {
String a = "-238768.787678287a+10";
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(String value) when exponent is empty.
*/
public void testConstrStringExceptionEmptyExponent1() {
String a = "-238768.787678287e";
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(String value) when exponent is empty.
*/
public void testConstrStringExceptionEmptyExponent2() {
String a = "-238768.787678287e-";
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(String value) when exponent is greater than
* Integer.MAX_VALUE.
*/
public void testConstrStringExceptionExponentGreaterIntegerMax() {
String a = "-238768.787678287e214748364767876";
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(String value) when exponent is less than Integer.MIN_VALUE.
*/
public void testConstrStringExceptionExponentLessIntegerMin() {
String a = "-238768.787678287e-214748364767876";
try {
new BigDecimal(a);
fail("NumberFormatException has not been caught");
} catch (NumberFormatException e) {
}
}
/**
* new BigDecimal(String value) when exponent is Integer.MAX_VALUE.
*/
public void testConstrStringExponentIntegerMax() {
String a = "-238768.787678287e2147483647";
int aScale = -2147483638;
BigInteger bA = new BigInteger("-238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value) when exponent is Integer.MIN_VALUE.
*/
public void testConstrStringExponentIntegerMin() {
String a = ".238768e-2147483648";
try {
new BigDecimal(a);
fail("NumberFormatException expected");
} catch (NumberFormatException e) {
assertEquals("Improper exception message", "Scale out of range.",
e.getMessage());
}
}
/**
* new BigDecimal(String value) when value has multiple signs.
*/
public void testConstrStringMultipleSignsStartWithPlus() {
String a = "+-3";
try {
new BigDecimal(a);
fail("NumberFormatException expected");
} catch (NumberFormatException expected) {
}
}
/**
* new BigDecimal(String value) when value has multiple signs.
*/
public void testConstrStringMultipleSignsStartWithMinus() {
String a = "-+3";
try {
new BigDecimal(a);
fail("NumberFormatException expected");
} catch (NumberFormatException expected) {
}
}
/**
* new BigDecimal(String value, MathContext).
*/
public void testConstrStringMathContext() {
String a = "-238768787678287e214";
int precision = 5;
RoundingMode rm = RoundingMode.CEILING;
MathContext mc = new MathContext(precision, rm);
String res = "-23876";
int resScale = -224;
BigDecimal result = new BigDecimal(a, mc);
assertEquals("incorrect value", res, result.unscaledValue().toString());
assertEquals("incorrect scale", resScale, result.scale());
}
/**
* new BigDecimal(String value); value contains exponent and does not contain
* decimal point.
*/
public void testConstrStringWithExponentWithoutPoint1() {
String a = "-238768787678287e214";
int aScale = -214;
BigInteger bA = new BigInteger("-238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains exponent and does not contain
* decimal point.
*/
public void testConstrStringWithExponentWithoutPoint2() {
String a = "-238768787678287e-214";
int aScale = 214;
BigInteger bA = new BigInteger("-238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains exponent and does not contain
* decimal point.
*/
public void testConstrStringWithExponentWithoutPoint3() {
String a = "238768787678287e-214";
int aScale = 214;
BigInteger bA = new BigInteger("238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains exponent and does not contain
* decimal point.
*/
public void testConstrStringWithExponentWithoutPoint4() {
String a = "238768787678287e+214";
int aScale = -214;
BigInteger bA = new BigInteger("238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains exponent and does not contain
* decimal point.
*/
public void testConstrStringWithExponentWithoutPoint5() {
String a = "238768787678287E214";
int aScale = -214;
BigInteger bA = new BigInteger("238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains both exponent and decimal
* point.
*/
public void testConstrStringWithExponentWithPoint1() {
String a = "23985439837984782435652424523876878.7678287e+214";
int aScale = -207;
BigInteger bA = new BigInteger("239854398379847824356524245238768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains both exponent and decimal
* point.
*/
public void testConstrStringWithExponentWithPoint2() {
String a = "238096483923847545735673567457356356789029578490276878.7678287e-214";
int aScale = 221;
BigInteger bA = new BigInteger(
"2380964839238475457356735674573563567890295784902768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains both exponent and decimal
* point.
*/
public void testConstrStringWithExponentWithPoint3() {
String a = "2380964839238475457356735674573563567890.295784902768787678287E+21";
int aScale = 0;
BigInteger bA = new BigInteger(
"2380964839238475457356735674573563567890295784902768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains both exponent and decimal
* point.
*/
public void testConstrStringWithExponentWithPoint4() {
String a = "23809648392384754573567356745735635678.90295784902768787678287E+21";
int aScale = 2;
BigInteger bA = new BigInteger(
"2380964839238475457356735674573563567890295784902768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value contains both exponent and decimal
* point.
*/
public void testConstrStringWithExponentWithPoint5() {
String a = "238096483923847545735673567457356356789029.5784902768787678287E+21";
int aScale = -2;
BigInteger bA = new BigInteger(
"2380964839238475457356735674573563567890295784902768787678287");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* Test second failing example in gwt-java-math issue 4.
*/
public void testConstrStringWithLeadingZeros() {
BigDecimal value = new BigDecimal("-000.1");
assertEquals("bad precision", 1, value.precision());
}
/**
* new BigDecimal(String value); value does not contain exponent.
*/
public void testConstrStringWithoutExpNeg() {
String a = "-732546982374982347892379283571094797.287346782359284756";
int aScale = 18;
BigInteger bA = new BigInteger(
"-732546982374982347892379283571094797287346782359284756");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value does not contain exponent.
*/
public void testConstrStringWithoutExpPos1() {
String a = "732546982374982347892379283571094797.287346782359284756";
int aScale = 18;
BigInteger bA = new BigInteger(
"732546982374982347892379283571094797287346782359284756");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value does not contain exponent.
*/
public void testConstrStringWithoutExpPos2() {
String a = "+732546982374982347892379283571094797.287346782359284756";
int aScale = 18;
BigInteger bA = new BigInteger(
"732546982374982347892379283571094797287346782359284756");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* new BigDecimal(String value); value does not contain exponent and decimal
* point.
*/
public void testConstrStringWithoutExpWithoutPoint() {
String a = "-732546982374982347892379283571094797287346782359284756";
int aScale = 0;
BigInteger bA = new BigInteger(
"-732546982374982347892379283571094797287346782359284756");
BigDecimal aNumber = new BigDecimal(a);
assertEquals("incorrect value", bA, aNumber.unscaledValue());
assertEquals("incorrect scale", aScale, aNumber.scale());
}
/**
* Test that constructing BigDecimals from zeros works properly.
*/
public void testConstrZero() {
BigDecimal bd = new BigDecimal("0");
assertEquals(0, bd.intValueExact());
assertEquals(1, bd.precision());
assertEquals(0, bd.scale());
bd = new BigDecimal("0.0");
assertEquals(0, bd.intValueExact());
assertEquals(1, bd.precision());
assertEquals(1, bd.scale());
bd = new BigDecimal("0.00");
assertEquals(0, bd.intValueExact());
assertEquals(1, bd.precision());
assertEquals(2, bd.scale());
}
/**
* check ONE.
*/
public void testFieldONE() {
String oneS = "1";
double oneD = 1.0;
assertEquals("incorrect string value", oneS, BigDecimal.ONE.toString());
assertEquals("incorrect double value", oneD, BigDecimal.ONE.doubleValue(),
0);
}
/**
* check TEN.
*/
public void testFieldTEN() {
String oneS = "10";
double oneD = 10.0;
assertEquals("incorrect string value", oneS, BigDecimal.TEN.toString());
assertEquals("incorrect double value", oneD, BigDecimal.TEN.doubleValue(),
0);
}
/**
* check ZERO.
*/
public void testFieldZERO() {
String oneS = "0";
double oneD = 0.0;
assertEquals("incorrect string value", oneS, BigDecimal.ZERO.toString());
assertEquals("incorrect double value", oneD, BigDecimal.ZERO.doubleValue(),
0);
}
private void assertEquals(BigDecimal expected, BigDecimal actual,
double delta) {
BigDecimal actualDeltaDecimal = actual.subtract(expected);
double actualDelta = actualDeltaDecimal.abs().doubleValue();
if (actualDelta >= delta) {
fail("expected=" + expected + " actual=" + actual + " delta="
+ actualDelta);
}
}
}