Cross Reference: /openjdk7/jdk/test/java/math/BigDecimal/ZeroScalingTests.java

Lines Matching refs:zero
27  * @summary Tests that the scale of zero is propagated properly and has the proper effect.
95         // Test effect of adding zero to a nonzero value.
97             for (BigDecimal zero: zeros) {
98                 if (Math.abs((long)zero.scale()) < 100 ) {
100                     int preferredScale = Math.max(zero.scale(), element.scale());
111                       System.err.println("\n    " + element + " +\t" + zero + " =\t" + result);
113                       System.err.println("scales" + element.scale() + " \t" + zero.scale() +
118                     BigDecimal result = element.add(zero, mc);
127                     result = zero.add(element, mc);
136                     result = element.negate().add(zero, mc);
145                     result = zero.add(element.negate(), mc);
197         // Test effect of adding zero to a nonzero value.
199             for (BigDecimal zero: zeros) {
200                 if (Math.abs((long)zero.scale()) < 100 ) {
202                     int preferredScale = Math.max(zero.scale(), element.scale());
213                       System.err.println("\n    " + element + " +\t" + zero + " =\t" + result);
215                       System.err.println("scales" + element.scale() + " \t" + zero.scale() +
220                     BigDecimal result = element.subtract(zero, mc);
229                     result = zero.subtract(element, mc);
238                     result = element.negate().subtract(zero, mc);
247                     result = zero.subtract(element.negate(), mc);
326             for(BigDecimal zero: zeros) {
328                                                      (int)Math.min(Math.max((long)zero.scale() - one.scale(),
333                 if(! (result=zero.divide(one)).equals(expected) ) {
340                 if(! (result=zero.divide(one, MathContext.UNLIMITED)).equals(expected) ) {
348                 if(! (result=zero.divide(one, longEnough)).equals(expected) ) {
382         for(BigDecimal zero: zeros) {
385                     BigDecimal bd = zero.setScale(scale);
390                                        " on " + zero);
433         for(BigDecimal zero: zeros) {
435             BigDecimal expected = BigDecimal.valueOf(1, zero.scale());
437             if (! (result=zero.ulp()).equals(expected) ) {
439                 System.err.println("Unexpected ulp value for zero value " +
440                                    zero + "; expected " + expected +
461                                        " testing the preservation of zero scales.");