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#include "locale_test.h"
#if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS)
# include <locale>
# include <sstream>
# include <stdexcept>
# include "complete_digits.h"
# if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
using namespace std;
# endif
struct ref_locale {
const char *name;
const char *decimal_point;
const char *thousands_sep;
};
static const ref_locale tested_locales[] = {
//{ name, decimal_point, thousands_sepy_thousands_sep},
# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
{ "fr_FR", ",", "\xa0"},
{ "ru_RU.koi8r", ",", "."},
{ "en_GB", ".", ","},
{ "en_US", ".", ","},
# endif
{ "C", ".", ","},
};
//
// tests implementation
//
void LocaleTest::_num_put_get( const locale& loc, const ref_locale* prl ) {
const ref_locale& rl = *prl;
CPPUNIT_ASSERT( has_facet<numpunct<char> >(loc) );
numpunct<char> const& npct = use_facet<numpunct<char> >(loc);
CPPUNIT_ASSERT( npct.decimal_point() == *rl.decimal_point );
float val = 1234.56f;
ostringstream fostr;
fostr.imbue(loc);
fostr << val;
string ref = "1";
if (!npct.grouping().empty()) {
ref += npct.thousands_sep();
}
ref += "234";
ref += npct.decimal_point();
ref += "56";
//cout << "In " << loc.name() << " 1234.56 is written: " << fostr.str() << endl;
CPPUNIT_ASSERT( fostr.str() == ref );
val = 12345678.9f;
ref = "1";
ref += npct.decimal_point();
ref += "23457e+";
string digits = "7";
complete_digits(digits);
ref += digits;
fostr.str("");
fostr << val;
CPPUNIT_ASSERT( fostr.str() == ref );
val = 1000000000.0f;
fostr.str("");
fostr << val;
digits = "9";
complete_digits(digits);
CPPUNIT_ASSERT( fostr.str() == string("1e+") + digits );
val = 1234.0f;
ref = "1";
if (!npct.grouping().empty()) {
ref += npct.thousands_sep();
}
ref += "234";
fostr.str("");
fostr << val;
CPPUNIT_ASSERT( fostr.str() == ref );
val = 10000001.0f;
fostr.str("");
fostr << val;
digits = "7";
complete_digits(digits);
CPPUNIT_ASSERT( fostr.str() == string("1e+") + digits );
if (npct.grouping().size() == 1 && npct.grouping()[0] == 3) {
int ival = 1234567890;
fostr.str("");
fostr << ival;
ref = "1";
ref += npct.thousands_sep();
ref += "234";
ref += npct.thousands_sep();
ref += "567";
ref += npct.thousands_sep();
ref += "890";
CPPUNIT_ASSERT( fostr.str() == ref );
}
#if defined (__BORLANDC__)
num_put<char> const& nput = use_facet<num_put<char> >(loc);
typedef numeric_limits<double> limd;
fostr.setf(ios_base::uppercase | ios_base::showpos);
if (limd::has_infinity) {
double infinity = limd::infinity();
fostr.str("");
nput.put(fostr, fostr, ' ', infinity);
CPPUNIT_ASSERT( fostr.str() == string("+Inf") );
}
if (limd::has_quiet_NaN) {
/* Ignore FPU exceptions */
unsigned int _float_control_word = _control87(0, 0);
_control87(EM_INVALID|EM_INEXACT, MCW_EM);
double qnan = limd::quiet_NaN();
/* Reset floating point control word */
_clear87();
_control87(_float_control_word, MCW_EM);
fostr.str("");
nput.put(fostr, fostr, ' ', qnan);
CPPUNIT_ASSERT( fostr.str() == string("+NaN") );
}
#endif
}
typedef void (LocaleTest::*_Test) (const locale&, const ref_locale*);
static void test_supported_locale(LocaleTest& inst, _Test __test) {
size_t n = sizeof(tested_locales) / sizeof(tested_locales[0]);
for (size_t i = 0; i < n; ++i) {
locale loc;
# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
try
# endif
{
locale tmp(tested_locales[i].name);
loc = tmp;
}
# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
catch (runtime_error const&) {
//This locale is not supported.
continue;
}
# endif
CPPUNIT_MESSAGE( loc.name().c_str() );
(inst.*__test)(loc, tested_locales + i);
{
locale tmp(locale::classic(), tested_locales[i].name, locale::numeric);
loc = tmp;
}
(inst.*__test)(loc, tested_locales + i);
{
locale tmp(locale::classic(), new numpunct_byname<char>(tested_locales[i].name));
loc = tmp;
}
(inst.*__test)(loc, tested_locales + i);
}
}
void LocaleTest::num_put_get()
{ test_supported_locale(*this, &LocaleTest::_num_put_get); }
void LocaleTest::numpunct_by_name()
{
/*
* Check of the 22.1.1.2.7 standard point. Construction of a locale
* instance from a null pointer or an unknown name should result in
* a runtime_error exception.
*/
# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
# if defined (STLPORT) || !defined (__GNUC__)
try {
locale loc(locale::classic(), new numpunct_byname<char>(static_cast<char const*>(0)));
CPPUNIT_FAIL;
}
catch (runtime_error const& /* e */) {
//CPPUNIT_MESSAGE( e.what() );
}
catch (...) {
CPPUNIT_FAIL;
}
# endif
try {
locale loc(locale::classic(), new numpunct_byname<char>("yasli_language"));
CPPUNIT_FAIL;
}
catch (runtime_error const& /* e */) {
//CPPUNIT_MESSAGE( e.what() );
}
catch (...) {
CPPUNIT_FAIL;
}
try {
string veryLongFacetName("LC_NUMERIC=");
veryLongFacetName.append(512, '?');
locale loc(locale::classic(), new numpunct_byname<char>(veryLongFacetName.c_str()));
CPPUNIT_FAIL;
}
catch (runtime_error const& /* e */) {
//CPPUNIT_MESSAGE( e.what() );
}
catch (...) {
CPPUNIT_FAIL;
}
try {
locale loc(locale::classic(), "C", locale::numeric);
}
catch (runtime_error const& e) {
CPPUNIT_MESSAGE( e.what() );
CPPUNIT_FAIL;
}
catch (...) {
CPPUNIT_FAIL;
}
try {
// On platform without real localization support we should rely on the "C" facet.
locale loc(locale::classic(), "", locale::numeric);
}
catch (runtime_error const& e) {
CPPUNIT_MESSAGE( e.what() );
CPPUNIT_FAIL;
}
catch (...) {
CPPUNIT_FAIL;
}
try {
locale loc(locale::classic(), new numpunct_byname<char>("C"));
numpunct<char> const& cfacet_byname = use_facet<numpunct<char> >(loc);
numpunct<char> const& cfacet = use_facet<numpunct<char> >(locale::classic());
CPPUNIT_CHECK( cfacet_byname.decimal_point() == cfacet.decimal_point() );
CPPUNIT_CHECK( cfacet_byname.grouping() == cfacet.grouping() );
if (!cfacet.grouping().empty())
CPPUNIT_CHECK( cfacet_byname.thousands_sep() == cfacet.thousands_sep() );
# if !defined (STLPORT) || !defined (__GLIBC__)
CPPUNIT_CHECK( cfacet_byname.truename() == cfacet.truename() );
CPPUNIT_CHECK( cfacet_byname.falsename() == cfacet.falsename() );
# endif
}
catch (runtime_error const& /* e */) {
//CPPUNIT_MESSAGE( e.what() );
CPPUNIT_FAIL;
}
catch (...) {
CPPUNIT_FAIL;
}
try {
// On platform without real localization support we should rely on the "C" locale facet.
locale loc(locale::classic(), new numpunct_byname<char>(""));
}
catch (runtime_error const& e) {
CPPUNIT_MESSAGE( e.what() );
CPPUNIT_FAIL;
}
catch (...) {
CPPUNIT_FAIL;
}
# if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
# if defined (STLPORT) || !defined (__GNUC__)
try {
locale loc(locale::classic(), new numpunct_byname<wchar_t>(static_cast<char const*>(0)));
CPPUNIT_FAIL;
}
catch (runtime_error const&) {
}
catch (...) {
CPPUNIT_FAIL;
}
# endif
try {
locale loc(locale::classic(), new numpunct_byname<wchar_t>("yasli_language"));
CPPUNIT_FAIL;
}
catch (runtime_error const&) {
}
catch (...) {
CPPUNIT_FAIL;
}
# endif
# endif
}
#endif
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