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Add test cases for Serialization of subclasses of Complex 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@787521 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
William Barker 2009-06-23 02:35:50 +00:00
parent 0c9be1c546
commit fee5df4e6f
1 changed files with 33 additions and 0 deletions
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33
src/test/org/apache/commons/math/complex/ComplexTest.java
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@ -28,6 +28,7 @@ import junit.framework.TestCase;
*/
public class ComplexTest extends TestCase {
private double inf = Double.POSITIVE_INFINITY;
private double neginf = Double.NEGATIVE_INFINITY;
private double nan = Double.NaN;
@ -912,6 +913,38 @@ public class ComplexTest extends TestCase {
Complex infcmplx = (Complex)TestUtils.serializeAndRecover(infInf);
assertEquals(infInf, infcmplx);
assertTrue(infcmplx.isInfinite());
TestComplex tz = new TestComplex(3.0, 4.0);
assertEquals(tz, TestUtils.serializeAndRecover(tz));
TestComplex ntcmplx = (TestComplex)TestUtils.serializeAndRecover(new TestComplex(oneNaN));
assertEquals(nanZero, ntcmplx);
assertTrue(ntcmplx.isNaN());
TestComplex inftcmplx = (TestComplex)TestUtils.serializeAndRecover(new TestComplex(infInf));
assertEquals(infInf, inftcmplx);
assertTrue(inftcmplx.isInfinite());
}
/**
* Class to test extending Complex
*/
public static class TestComplex extends Complex {
/**
* Serialization identifier.
*/
private static final long serialVersionUID = 3268726724160389237L;
public TestComplex(double real, double imaginary) {
super(real, imaginary);
}
public TestComplex(Complex other){
this(other.getReal(), other.getImaginary());
}
protected TestComplex createComplex(double real, double imaginary){
return new TestComplex(real, imaginary);
}
}
}