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ICU-597 Don't try to convert a large double to int32_t, and a bit of code clean up

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X-SVN-Rev: 4480
This commit is contained in:
George Rhoten 2001-04-17 00:37:06 +00:00
parent a93aa82995
commit 9e61a552b6
1 changed files with 9 additions and 20 deletions
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29
icu4c/source/test/intltest/tsnmfmt.cpp
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@ -9,7 +9,6 @@
#include "unicode/decimfmt.h"
#include <limits.h>
static const char * formattableTypeName(Formattable::Type t)
{
@ -114,7 +113,6 @@ IntlTestNumberFormat::testFormat(/* char* par */)
DecimalFormat *s = (DecimalFormat*)fFormat;
logln((UnicodeString)" Pattern " + s->toPattern(str));
#if 1
#ifdef OS390
tryIt(-2.02147304840132e-68);
tryIt(3.88057859588817e-68); // Test rounding when only some digits are shown because exponent is close to -maxfrac
@ -126,9 +124,7 @@ IntlTestNumberFormat::testFormat(/* char* par */)
tryIt(-2.64651110485945e+306); // Overflows to +INF when shown as a percent
tryIt(9.29526819488338e+250); // Ok -- used to fail?
#endif
#endif
#if 1
// These PASS now, with the sprintf/atof based format-parse.
// These fail due to round-off
@ -141,11 +137,9 @@ IntlTestNumberFormat::testFormat(/* char* par */)
tryIt(-9.18228054496402e+255);
tryIt(-9.69413034454191e+273);
#endif
#endif
#if 1
tryIt((int32_t)251887531);
#ifndef OS390
tryIt(1.234e-200);
tryIt(-2.3e-168);
tryIt(uprv_getNaN());
@ -153,21 +147,19 @@ IntlTestNumberFormat::testFormat(/* char* par */)
tryIt(-uprv_getInfinity());
#endif
tryIt((int32_t)251887531);
tryIt(5e-20 / 9);
tryIt(5e20 / 9);
#ifndef OS390
tryIt(1.234e-200);
#endif
tryIt(1.234e-50);
tryIt(9.99999999999996);
tryIt(9.999999999999996);
tryIt((int32_t)INT32_MIN);
tryIt((int32_t)INT32_MAX);
tryIt((double)LONG_MIN);
tryIt((double)LONG_MAX);
tryIt((double)LONG_MIN - 1.0);
tryIt((double)LONG_MAX + 1.0);
tryIt((double)INT32_MIN);
tryIt((double)INT32_MAX);
tryIt((double)INT32_MIN - 1.0);
tryIt((double)INT32_MAX + 1.0);
tryIt(5.0 / 9.0 * 1e-20);
tryIt(4.0 / 9.0 * 1e-20);
@ -184,9 +176,7 @@ IntlTestNumberFormat::testFormat(/* char* par */)
tryIt((int32_t)-10);
tryIt((int32_t)-100);
tryIt((int32_t)-1913860352);
#endif
#if 1
for (int32_t z=0; z<10; ++z)
{
double d = randFraction() * 2e10 - 1e10;
@ -204,13 +194,12 @@ IntlTestNumberFormat::testFormat(/* char* par */)
tryIt(it);
tryIt((int32_t)uprv_floor(it));
#ifndef OS390
// try again with very larget numbers
// try again with very large numbers
it = randDouble() * 10000000000.0;
tryIt(it);
it = randDouble() * INT32_MAX;
tryIt(it);
tryIt((int32_t)uprv_floor(it));
#endif
#endif
delete fFormat;
}