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This commit is contained in:
Jose Caban
297
extern/STLport/5.2.1/test/unit/num_facets_test.cpp
vendored
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297
extern/STLport/5.2.1/test/unit/num_facets_test.cpp
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#include "locale_test.h"
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#if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS)
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# include <locale>
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# include <sstream>
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# include <stdexcept>
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# include "complete_digits.h"
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# if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
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using namespace std;
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# endif
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struct ref_locale {
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const char *name;
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const char *decimal_point;
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const char *thousands_sep;
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};
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static const ref_locale tested_locales[] = {
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//{ name, decimal_point, thousands_sepy_thousands_sep},
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# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
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{ "fr_FR", ",", "\xa0"},
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{ "ru_RU.koi8r", ",", "."},
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{ "en_GB", ".", ","},
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{ "en_US", ".", ","},
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# endif
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{ "C", ".", ","},
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};
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//
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// tests implementation
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//
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void LocaleTest::_num_put_get( const locale& loc, const ref_locale* prl ) {
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const ref_locale& rl = *prl;
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CPPUNIT_ASSERT( has_facet<numpunct<char> >(loc) );
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numpunct<char> const& npct = use_facet<numpunct<char> >(loc);
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CPPUNIT_ASSERT( npct.decimal_point() == *rl.decimal_point );
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float val = 1234.56f;
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ostringstream fostr;
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fostr.imbue(loc);
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fostr << val;
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string ref = "1";
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if (!npct.grouping().empty()) {
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ref += npct.thousands_sep();
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}
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ref += "234";
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ref += npct.decimal_point();
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ref += "56";
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//cout << "In " << loc.name() << " 1234.56 is written: " << fostr.str() << endl;
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CPPUNIT_ASSERT( fostr.str() == ref );
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val = 12345678.9f;
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ref = "1";
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ref += npct.decimal_point();
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ref += "23457e+";
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string digits = "7";
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complete_digits(digits);
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ref += digits;
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fostr.str("");
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fostr << val;
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CPPUNIT_ASSERT( fostr.str() == ref );
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val = 1000000000.0f;
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fostr.str("");
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fostr << val;
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digits = "9";
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complete_digits(digits);
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CPPUNIT_ASSERT( fostr.str() == string("1e+") + digits );
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val = 1234.0f;
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ref = "1";
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if (!npct.grouping().empty()) {
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ref += npct.thousands_sep();
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}
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ref += "234";
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fostr.str("");
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fostr << val;
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CPPUNIT_ASSERT( fostr.str() == ref );
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val = 10000001.0f;
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fostr.str("");
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fostr << val;
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digits = "7";
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complete_digits(digits);
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CPPUNIT_ASSERT( fostr.str() == string("1e+") + digits );
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if (npct.grouping().size() == 1 && npct.grouping()[0] == 3) {
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int ival = 1234567890;
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fostr.str("");
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fostr << ival;
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ref = "1";
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ref += npct.thousands_sep();
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ref += "234";
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ref += npct.thousands_sep();
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ref += "567";
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ref += npct.thousands_sep();
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ref += "890";
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CPPUNIT_ASSERT( fostr.str() == ref );
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}
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#if defined (__BORLANDC__)
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num_put<char> const& nput = use_facet<num_put<char> >(loc);
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typedef numeric_limits<double> limd;
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fostr.setf(ios_base::uppercase | ios_base::showpos);
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if (limd::has_infinity) {
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double infinity = limd::infinity();
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fostr.str("");
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nput.put(fostr, fostr, ' ', infinity);
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CPPUNIT_ASSERT( fostr.str() == string("+Inf") );
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}
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if (limd::has_quiet_NaN) {
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/* Ignore FPU exceptions */
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unsigned int _float_control_word = _control87(0, 0);
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_control87(EM_INVALID|EM_INEXACT, MCW_EM);
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double qnan = limd::quiet_NaN();
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/* Reset floating point control word */
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_clear87();
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_control87(_float_control_word, MCW_EM);
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fostr.str("");
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nput.put(fostr, fostr, ' ', qnan);
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CPPUNIT_ASSERT( fostr.str() == string("+NaN") );
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}
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#endif
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}
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typedef void (LocaleTest::*_Test) (const locale&, const ref_locale*);
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static void test_supported_locale(LocaleTest& inst, _Test __test) {
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size_t n = sizeof(tested_locales) / sizeof(tested_locales[0]);
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for (size_t i = 0; i < n; ++i) {
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locale loc;
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# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
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try
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# endif
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{
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locale tmp(tested_locales[i].name);
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loc = tmp;
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}
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# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
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catch (runtime_error const&) {
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//This locale is not supported.
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continue;
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}
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# endif
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CPPUNIT_MESSAGE( loc.name().c_str() );
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(inst.*__test)(loc, tested_locales + i);
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{
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locale tmp(locale::classic(), tested_locales[i].name, locale::numeric);
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loc = tmp;
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}
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(inst.*__test)(loc, tested_locales + i);
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{
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locale tmp(locale::classic(), new numpunct_byname<char>(tested_locales[i].name));
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loc = tmp;
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}
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(inst.*__test)(loc, tested_locales + i);
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}
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}
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void LocaleTest::num_put_get()
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{ test_supported_locale(*this, &LocaleTest::_num_put_get); }
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void LocaleTest::numpunct_by_name()
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{
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/*
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* Check of the 22.1.1.2.7 standard point. Construction of a locale
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* instance from a null pointer or an unknown name should result in
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* a runtime_error exception.
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*/
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# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
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# if defined (STLPORT) || !defined (__GNUC__)
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try {
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locale loc(locale::classic(), new numpunct_byname<char>(static_cast<char const*>(0)));
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CPPUNIT_FAIL;
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}
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catch (runtime_error const& /* e */) {
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//CPPUNIT_MESSAGE( e.what() );
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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# endif
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try {
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locale loc(locale::classic(), new numpunct_byname<char>("yasli_language"));
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CPPUNIT_FAIL;
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}
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catch (runtime_error const& /* e */) {
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//CPPUNIT_MESSAGE( e.what() );
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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try {
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string veryLongFacetName("LC_NUMERIC=");
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veryLongFacetName.append(512, '?');
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locale loc(locale::classic(), new numpunct_byname<char>(veryLongFacetName.c_str()));
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CPPUNIT_FAIL;
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}
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catch (runtime_error const& /* e */) {
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//CPPUNIT_MESSAGE( e.what() );
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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try {
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locale loc(locale::classic(), "C", locale::numeric);
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}
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catch (runtime_error const& e) {
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CPPUNIT_MESSAGE( e.what() );
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CPPUNIT_FAIL;
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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try {
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// On platform without real localization support we should rely on the "C" facet.
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locale loc(locale::classic(), "", locale::numeric);
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}
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catch (runtime_error const& e) {
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CPPUNIT_MESSAGE( e.what() );
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CPPUNIT_FAIL;
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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try {
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locale loc(locale::classic(), new numpunct_byname<char>("C"));
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numpunct<char> const& cfacet_byname = use_facet<numpunct<char> >(loc);
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numpunct<char> const& cfacet = use_facet<numpunct<char> >(locale::classic());
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CPPUNIT_CHECK( cfacet_byname.decimal_point() == cfacet.decimal_point() );
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CPPUNIT_CHECK( cfacet_byname.grouping() == cfacet.grouping() );
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if (!cfacet.grouping().empty())
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CPPUNIT_CHECK( cfacet_byname.thousands_sep() == cfacet.thousands_sep() );
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# if !defined (STLPORT) || !defined (__GLIBC__)
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CPPUNIT_CHECK( cfacet_byname.truename() == cfacet.truename() );
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CPPUNIT_CHECK( cfacet_byname.falsename() == cfacet.falsename() );
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# endif
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}
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catch (runtime_error const& /* e */) {
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//CPPUNIT_MESSAGE( e.what() );
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CPPUNIT_FAIL;
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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try {
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// On platform without real localization support we should rely on the "C" locale facet.
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locale loc(locale::classic(), new numpunct_byname<char>(""));
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}
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catch (runtime_error const& e) {
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CPPUNIT_MESSAGE( e.what() );
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CPPUNIT_FAIL;
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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# if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
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# if defined (STLPORT) || !defined (__GNUC__)
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try {
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locale loc(locale::classic(), new numpunct_byname<wchar_t>(static_cast<char const*>(0)));
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CPPUNIT_FAIL;
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}
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catch (runtime_error const&) {
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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# endif
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try {
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locale loc(locale::classic(), new numpunct_byname<wchar_t>("yasli_language"));
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CPPUNIT_FAIL;
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}
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catch (runtime_error const&) {
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}
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catch (...) {
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CPPUNIT_FAIL;
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}
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# endif
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# endif
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}
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#endif
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