removed tests on removed deprecated methods

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_0@651250 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luc Maisonobe 2008-04-24 13:06:21 +00:00
parent 5c6f299aec
commit 6c76ad2d07
1 changed files with 1 additions and 596 deletions

View File

@ -31,282 +31,12 @@ public class ComplexUtilsTest extends TestCase {
private double nan = Double.NaN;
private double pi = Math.PI;
private Complex oneInf = new Complex(1, inf);
private Complex oneNegInf = new Complex(1, negInf);
private Complex infOne = new Complex(inf, 1);
private Complex negInfOne = new Complex(negInf, 1);
private Complex negInfInf = new Complex(negInf, inf);
private Complex infNegInf = new Complex(inf, negInf);
private Complex infInf = new Complex(inf, inf);
private Complex negInfNegInf = new Complex(negInf, negInf);
private Complex infNaN = new Complex(inf, nan);
private Complex negInfNaN = new Complex(negInf, nan);
private Complex nanInf = new Complex(nan, inf);
private Complex nanNegInf = new Complex(nan, negInf);
private Complex zeroNaN = new Complex(0, nan);
private Complex nanZero = new Complex(nan, 0);
private Complex infZero = new Complex(inf, 0);
private Complex zeroInf = new Complex(0, inf);
private Complex negInfZero = new Complex(negInf, 0);
/** @deprecated to be removed in 2.0 */
public void testAcos() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(0.936812, -2.30551);
TestUtils.assertEquals(expected, ComplexUtils.acos(z), 1.0e-5);
TestUtils.assertEquals(new Complex(Math.acos(0), 0),
ComplexUtils.acos(Complex.ZERO), 1.0e-12);
}
/** @deprecated to be removed in 2.0 */
public void testAcosInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(oneNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(infOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.acos(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testAcosNaN() {
assertTrue(ComplexUtils.acos(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testAcosNull() {
try {
ComplexUtils.acos(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testAsin() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(0.633984, 2.30551);
TestUtils.assertEquals(expected, ComplexUtils.asin(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testAsinNaN() {
assertTrue(ComplexUtils.asin(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testAsinInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(oneNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(infOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.asin(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testAsinNull() {
try {
ComplexUtils.asin(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testAtan() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(1.44831, 0.158997);
TestUtils.assertEquals(expected, ComplexUtils.atan(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testAtanInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(oneNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(infOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.atan(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testAtanNaN() {
assertTrue(ComplexUtils.atan(Complex.NaN).isNaN());
assertTrue(ComplexUtils.atan(Complex.I).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testAtanNull() {
try {
ComplexUtils.atan(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testCos() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(-27.03495, -3.851153);
TestUtils.assertEquals(expected, ComplexUtils.cos(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testCosNaN() {
assertTrue(ComplexUtils.cos(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testCosInf() {
TestUtils.assertSame(infNegInf, ComplexUtils.cos(oneInf));
TestUtils.assertSame(infInf, ComplexUtils.cos(oneNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cos(infOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cos(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cos(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cos(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cos(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cos(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testCosNull() {
try {
ComplexUtils.cos(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testCosh() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(-6.58066, -7.58155);
TestUtils.assertEquals(expected, ComplexUtils.cosh(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testCoshNaN() {
assertTrue(ComplexUtils.cosh(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testCoshInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.cosh(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cosh(oneNegInf));
TestUtils.assertSame(infInf, ComplexUtils.cosh(infOne));
TestUtils.assertSame(infNegInf, ComplexUtils.cosh(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cosh(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cosh(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cosh(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.cosh(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testCoshNull() {
try {
ComplexUtils.cosh(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testExp() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(-13.12878, -15.20078);
TestUtils.assertEquals(expected, ComplexUtils.exp(z), 1.0e-5);
TestUtils.assertEquals(Complex.ONE,
ComplexUtils.exp(Complex.ZERO), 10e-12);
Complex iPi = Complex.I.multiply(new Complex(pi,0));
TestUtils.assertEquals(Complex.ONE.negate(),
ComplexUtils.exp(iPi), 10e-12);
}
/** @deprecated to be removed in 2.0 */
public void testExpNaN() {
assertTrue(ComplexUtils.exp(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testExpInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.exp(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.exp(oneNegInf));
TestUtils.assertSame(infInf, ComplexUtils.exp(infOne));
TestUtils.assertSame(Complex.ZERO, ComplexUtils.exp(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.exp(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.exp(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.exp(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.exp(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testExpNull() {
try {
ComplexUtils.exp(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testLog() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(1.60944, 0.927295);
TestUtils.assertEquals(expected, ComplexUtils.log(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testLogNaN() {
assertTrue(ComplexUtils.log(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testLogInf() {
TestUtils.assertEquals(new Complex(inf, pi / 2),
ComplexUtils.log(oneInf), 10e-12);
TestUtils.assertEquals(new Complex(inf, -pi / 2),
ComplexUtils.log(oneNegInf), 10e-12);
TestUtils.assertEquals(infZero, ComplexUtils.log(infOne), 10e-12);
TestUtils.assertEquals(new Complex(inf, pi),
ComplexUtils.log(negInfOne), 10e-12);
TestUtils.assertEquals(new Complex(inf, pi / 4),
ComplexUtils.log(infInf), 10e-12);
TestUtils.assertEquals(new Complex(inf, -pi / 4),
ComplexUtils.log(infNegInf), 10e-12);
TestUtils.assertEquals(new Complex(inf, 3d * pi / 4),
ComplexUtils.log(negInfInf), 10e-12);
TestUtils.assertEquals(new Complex(inf, - 3d * pi / 4),
ComplexUtils.log(negInfNegInf), 10e-12);
}
/** @deprecated to be removed in 2.0 */
public void testLogZero() {
TestUtils.assertSame(negInfZero, ComplexUtils.log(Complex.ZERO));
}
/** @deprecated to be removed in 2.0 */
public void testlogNull() {
try {
ComplexUtils.log(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
public void testPolar2Complex() {
TestUtils.assertEquals(Complex.ONE,
ComplexUtils.polar2Complex(1, 0), 10e-12);
@ -336,10 +66,8 @@ public class ComplexUtilsTest extends TestCase {
}
}
/** @deprecated to be removed in 2.0 */
protected Complex altPolar(double r, double theta) {
return ComplexUtils.exp(Complex.I.multiply
(new Complex(theta, 0))).multiply(new Complex(r, 0));
return Complex.I.multiply(new Complex(theta, 0)).exp().multiply(new Complex(r, 0));
}
public void testPolar2ComplexIllegalModulus() {
@ -372,327 +100,4 @@ public class ComplexUtilsTest extends TestCase {
TestUtils.assertSame(negInfNegInf, ComplexUtils.polar2Complex(inf, 5*pi/4));
}
/** @deprecated to be removed in 2.0 */
public void testPow() {
Complex x = new Complex(3, 4);
Complex y = new Complex(5, 6);
Complex expected = new Complex(-1.860893, 11.83677);
TestUtils.assertEquals(expected, ComplexUtils.pow(x, y), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testPowNaNBase() {
Complex x = new Complex(3, 4);
assertTrue(ComplexUtils.pow(Complex.NaN, x).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testPowNaNExponent() {
Complex x = new Complex(3, 4);
assertTrue(ComplexUtils.pow(x, Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testPowInf() {
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, oneInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, oneNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, infOne));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, infInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, infNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, negInfInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(Complex.ONE, negInfNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infOne, Complex.ONE));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(negInfOne, Complex.ONE));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infInf, Complex.ONE));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infNegInf, Complex.ONE));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(negInfInf, Complex.ONE));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(negInfNegInf, Complex.ONE));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(negInfNegInf, infNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(negInfNegInf, negInfNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(negInfNegInf, infInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infInf, infNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infInf, negInfNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infInf, infInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infNegInf, infNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infNegInf, negInfNegInf));
TestUtils.assertSame(Complex.NaN,ComplexUtils.pow(infNegInf, infInf));
}
/** @deprecated to be removed in 2.0 */
public void testPowZero() {
TestUtils.assertSame(Complex.NaN,
ComplexUtils.pow(Complex.ZERO, Complex.ONE));
TestUtils.assertSame(Complex.NaN,
ComplexUtils.pow(Complex.ZERO, Complex.ZERO));
TestUtils.assertSame(Complex.NaN,
ComplexUtils.pow(Complex.ZERO, Complex.I));
TestUtils.assertEquals(Complex.ONE,
ComplexUtils.pow(Complex.ONE, Complex.ZERO), 10e-12);
TestUtils.assertEquals(Complex.ONE,
ComplexUtils.pow(Complex.I, Complex.ZERO), 10e-12);
TestUtils.assertEquals(Complex.ONE,
ComplexUtils.pow(new Complex(-1, 3), Complex.ZERO), 10e-12);
}
/** @deprecated to be removed in 2.0 */
public void testpowNull() {
try {
ComplexUtils.pow(null, Complex.ONE);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
try {
ComplexUtils.pow(Complex.ONE, null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testSin() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(3.853738, -27.01681);
TestUtils.assertEquals(expected, ComplexUtils.sin(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSinInf() {
TestUtils.assertSame(infInf, ComplexUtils.sin(oneInf));
TestUtils.assertSame(infNegInf, ComplexUtils.sin(oneNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sin(infOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sin(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sin(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sin(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sin(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sin(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testSinNaN() {
assertTrue(ComplexUtils.sin(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testSinNull() {
try {
ComplexUtils.sin(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testSinh() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(-6.54812, -7.61923);
TestUtils.assertEquals(expected, ComplexUtils.sinh(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSinhNaN() {
assertTrue(ComplexUtils.sinh(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testSinhInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.sinh(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sinh(oneNegInf));
TestUtils.assertSame(infInf, ComplexUtils.sinh(infOne));
TestUtils.assertSame(negInfInf, ComplexUtils.sinh(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sinh(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sinh(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sinh(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.sinh(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testsinhNull() {
try {
ComplexUtils.sinh(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testSqrtRealPositive() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(2, 1);
TestUtils.assertEquals(expected, ComplexUtils.sqrt(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSqrtRealZero() {
Complex z = new Complex(0.0, 4);
Complex expected = new Complex(1.41421, 1.41421);
TestUtils.assertEquals(expected, ComplexUtils.sqrt(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSqrtRealNegative() {
Complex z = new Complex(-3.0, 4);
Complex expected = new Complex(1, 2);
TestUtils.assertEquals(expected, ComplexUtils.sqrt(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSqrtImaginaryZero() {
Complex z = new Complex(-3.0, 0.0);
Complex expected = new Complex(0.0, 1.73205);
TestUtils.assertEquals(expected, ComplexUtils.sqrt(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSqrtImaginaryNegative() {
Complex z = new Complex(-3.0, -4.0);
Complex expected = new Complex(1.0, -2.0);
TestUtils.assertEquals(expected, ComplexUtils.sqrt(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSqrtPolar() {
double r = 1;
for (int i = 0; i < 5; i++) {
r += i;
double theta = 0;
for (int j =0; j < 11; j++) {
theta += pi /12;
Complex z = ComplexUtils.polar2Complex(r, theta);
Complex sqrtz = ComplexUtils.polar2Complex(Math.sqrt(r), theta / 2);
TestUtils.assertEquals(sqrtz, ComplexUtils.sqrt(z), 10e-12);
}
}
}
/** @deprecated to be removed in 2.0 */
public void testSqrtNaN() {
assertTrue(ComplexUtils.sqrt(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testSqrtInf() {
TestUtils.assertSame(infNaN, ComplexUtils.sqrt(oneInf));
TestUtils.assertSame(infNaN, ComplexUtils.sqrt(oneNegInf));
TestUtils.assertSame(infZero, ComplexUtils.sqrt(infOne));
TestUtils.assertSame(zeroInf, ComplexUtils.sqrt(negInfOne));
TestUtils.assertSame(infNaN, ComplexUtils.sqrt(infInf));
TestUtils.assertSame(infNaN, ComplexUtils.sqrt(infNegInf));
TestUtils.assertSame(nanInf, ComplexUtils.sqrt(negInfInf));
TestUtils.assertSame(nanNegInf, ComplexUtils.sqrt(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testSqrtNull() {
try {
ComplexUtils.sqrt(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testSqrt1z() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(4.08033, -2.94094);
TestUtils.assertEquals(expected, ComplexUtils.sqrt1z(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testSqrt1zNaN() {
assertTrue(ComplexUtils.sqrt1z(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testSqrt1zNull() {
try {
ComplexUtils.sqrt1z(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testTan() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(-0.000187346, 0.999356);
TestUtils.assertEquals(expected, ComplexUtils.tan(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testTanNaN() {
assertTrue(ComplexUtils.tan(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testTanInf() {
TestUtils.assertSame(zeroNaN, ComplexUtils.tan(oneInf));
TestUtils.assertSame(zeroNaN, ComplexUtils.tan(oneNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tan(infOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tan(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tan(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tan(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tan(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tan(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testTanCritical() {
TestUtils.assertSame(infNaN, ComplexUtils.tan(new Complex(pi/2, 0)));
TestUtils.assertSame(negInfNaN, ComplexUtils.tan(new Complex(-pi/2, 0)));
}
/** @deprecated to be removed in 2.0 */
public void testTanNull() {
try {
ComplexUtils.tan(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
/** @deprecated to be removed in 2.0 */
public void testTanh() {
Complex z = new Complex(3, 4);
Complex expected = new Complex(1.00071, 0.00490826);
TestUtils.assertEquals(expected, ComplexUtils.tanh(z), 1.0e-5);
}
/** @deprecated to be removed in 2.0 */
public void testTanhNaN() {
assertTrue(ComplexUtils.tanh(Complex.NaN).isNaN());
}
/** @deprecated to be removed in 2.0 */
public void testTanhInf() {
TestUtils.assertSame(Complex.NaN, ComplexUtils.tanh(oneInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tanh(oneNegInf));
TestUtils.assertSame(nanZero, ComplexUtils.tanh(infOne));
TestUtils.assertSame(nanZero, ComplexUtils.tanh(negInfOne));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tanh(infInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tanh(infNegInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tanh(negInfInf));
TestUtils.assertSame(Complex.NaN, ComplexUtils.tanh(negInfNegInf));
}
/** @deprecated to be removed in 2.0 */
public void testTanhCritical() {
TestUtils.assertSame(nanInf, ComplexUtils.tanh(new Complex(0, pi/2)));
}
/** @deprecated to be removed in 2.0 */
public void testTanhNull() {
try {
ComplexUtils.tanh(null);
fail("Expecting NullPointerException");
} catch (NullPointerException ex) {
// expected
}
}
}