Le 21/01/2011 03:45, s...@apache.org a écrit : > Author: sebb > Date: Fri Jan 21 02:45:52 2011 > New Revision: 1061602 > > URL: http://svn.apache.org/viewvc?rev=1061602&view=rev > Log: > Fix up double nextAfter special cases; add float test
Ooops. I forgot these ones, sorry. Thanks for fixing that, sebb. Luc > > Modified: > > commons/proper/math/trunk/src/test/java/org/apache/commons/math/util/MathUtilsTest.java > > Modified: > commons/proper/math/trunk/src/test/java/org/apache/commons/math/util/MathUtilsTest.java > URL: > http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/util/MathUtilsTest.java?rev=1061602&r1=1061601&r2=1061602&view=diff > ============================================================================== > --- > commons/proper/math/trunk/src/test/java/org/apache/commons/math/util/MathUtilsTest.java > (original) > +++ > commons/proper/math/trunk/src/test/java/org/apache/commons/math/util/MathUtilsTest.java > Fri Jan 21 02:45:52 2011 > @@ -1021,16 +1021,28 @@ public final class MathUtilsTest extends > > } > > - public void testNextAfterSpecialCases() { > - > assertTrue(Double.isInfinite(FastMath.nextAfter(Double.NEGATIVE_INFINITY, > 0))); > - > assertTrue(Double.isInfinite(FastMath.nextAfter(Double.POSITIVE_INFINITY, > 0))); > - assertTrue(Double.isNaN(FastMath.nextAfter(Double.NaN, 0))); > - assertTrue(Double.isInfinite(FastMath.nextAfter(Double.MAX_VALUE, > Double.POSITIVE_INFINITY))); > - assertTrue(Double.isInfinite(FastMath.nextAfter(-Double.MAX_VALUE, > Double.NEGATIVE_INFINITY))); > - assertEquals(Double.MIN_VALUE, FastMath.nextAfter(0, 1), 0); > - assertEquals(-Double.MIN_VALUE, FastMath.nextAfter(0, -1), 0); > - assertEquals(0, FastMath.nextAfter(Double.MIN_VALUE, -1), 0); > - assertEquals(0, FastMath.nextAfter(-Double.MIN_VALUE, 1), 0); > + public void testDoubleNextAfterSpecialCases() { > + > assertEquals(-Double.MAX_VALUE,FastMath.nextAfter(Double.NEGATIVE_INFINITY, > 0D)); > + > assertEquals(Double.MAX_VALUE,FastMath.nextAfter(Double.POSITIVE_INFINITY, > 0D)); > + assertEquals(Double.NaN,FastMath.nextAfter(Double.NaN, 0D)); > + > assertEquals(Double.POSITIVE_INFINITY,FastMath.nextAfter(Double.MAX_VALUE, > Double.POSITIVE_INFINITY)); > + > assertEquals(Double.NEGATIVE_INFINITY,FastMath.nextAfter(-Double.MAX_VALUE, > Double.NEGATIVE_INFINITY)); > + assertEquals(Double.MIN_VALUE, FastMath.nextAfter(0D, 1D), 0D); > + assertEquals(-Double.MIN_VALUE, FastMath.nextAfter(0D, -1D), 0D); > + assertEquals(0D, FastMath.nextAfter(Double.MIN_VALUE, -1), 0D); > + assertEquals(0D, FastMath.nextAfter(-Double.MIN_VALUE, 1), 0D); > + } > + > + public void testFloatNextAfterSpecialCases() { > + > assertEquals(-Float.MAX_VALUE,FastMath.nextAfter(Float.NEGATIVE_INFINITY, > 0F)); > + > assertEquals(Float.MAX_VALUE,FastMath.nextAfter(Float.POSITIVE_INFINITY, 0F)); > + assertEquals(Float.NaN,FastMath.nextAfter(Float.NaN, 0F)); > + > assertEquals(Float.POSITIVE_INFINITY,FastMath.nextAfter(Float.MAX_VALUE, > Float.POSITIVE_INFINITY)); > + > assertEquals(Float.NEGATIVE_INFINITY,FastMath.nextAfter(-Float.MAX_VALUE, > Float.NEGATIVE_INFINITY)); > + assertEquals(Float.MIN_VALUE, FastMath.nextAfter(0F, 1F), 0F); > + assertEquals(-Float.MIN_VALUE, FastMath.nextAfter(0F, -1F), 0F); > + assertEquals(0F, FastMath.nextAfter(Float.MIN_VALUE, -1F), 0F); > + assertEquals(0F, FastMath.nextAfter(-Float.MIN_VALUE, 1F), 0F); > } > > public void testScalb() { > > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
