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Jose Caban
279
extern/STLport/5.2.1/test/unit/collate_facets_test.cpp
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279
extern/STLport/5.2.1/test/unit/collate_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 <stdexcept>
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# include <algorithm>
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# include <vector>
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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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//
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// tests implementation
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//
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void LocaleTest::collate_facet()
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{
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{
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CPPUNIT_ASSERT( has_facet<collate<char> >(locale::classic()) );
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collate<char> const& col = use_facet<collate<char> >(locale::classic());
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char const str1[] = "abcdef1";
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char const str2[] = "abcdef2";
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const size_t size1 = sizeof(str1) / sizeof(str1[0]) - 1;
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const size_t size2 = sizeof(str2) / sizeof(str2[0]) - 1;
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 1) == 0 );
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1, str2, str2 + size2) == -1 );
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//Smallest string should be before largest one:
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 2, str2, str2 + size2 - 1) == -1 );
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 2) == 1 );
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}
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# if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
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try {
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locale loc("fr_FR");
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{
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CPPUNIT_ASSERT( has_facet<collate<char> >(loc) );
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collate<char> const& col = use_facet<collate<char> >(loc);
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char const str1[] = "abcdef1";
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char const str2[] = "abcdef2";
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const size_t size1 = sizeof(str1) / sizeof(str1[0]) - 1;
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const size_t size2 = sizeof(str2) / sizeof(str2[0]) - 1;
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 1) == 0 );
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1, str2, str2 + size2) == -1 );
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//Smallest string should be before largest one:
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 2, str2, str2 + size2 - 1) == -1 );
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 2) == 1 );
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}
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{
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CPPUNIT_ASSERT( has_facet<collate<char> >(loc) );
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collate<char> const& col = use_facet<collate<char> >(loc);
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string strs[] = {"abdd", "ab<EFBFBD>d", "abbd", "abcd"};
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string transformed[4];
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for (size_t i = 0; i < 4; ++i) {
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transformed[i] = col.transform(strs[i].data(), strs[i].data() + strs[i].size());
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}
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sort(strs, strs + 4, loc);
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CPPUNIT_ASSERT( strs[0] == "abbd" );
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CPPUNIT_ASSERT( strs[1] == "abcd" );
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CPPUNIT_ASSERT( strs[2] == "ab<EFBFBD>d" );
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CPPUNIT_ASSERT( strs[3] == "abdd" );
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sort(transformed, transformed + 4);
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CPPUNIT_ASSERT( col.transform(strs[0].data(), strs[0].data() + strs[0].size()) == transformed[0] );
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CPPUNIT_ASSERT( col.transform(strs[1].data(), strs[1].data() + strs[1].size()) == transformed[1] );
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CPPUNIT_ASSERT( col.transform(strs[2].data(), strs[2].data() + strs[2].size()) == transformed[2] );
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CPPUNIT_ASSERT( col.transform(strs[3].data(), strs[3].data() + strs[3].size()) == transformed[3] );
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// Check empty string result in empty key.
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CPPUNIT_ASSERT( col.transform(strs[0].data(), strs[0].data()).empty() );
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// Check that only characters that matter are taken into accout to build the key.
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CPPUNIT_ASSERT( col.transform(strs[0].data(), strs[0].data() + 2) == col.transform(strs[1].data(), strs[1].data() + 2) );
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}
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# if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
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{
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CPPUNIT_ASSERT( has_facet<collate<wchar_t> >(loc) );
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collate<wchar_t> const& col = use_facet<collate<wchar_t> >(loc);
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wchar_t const str1[] = L"abcdef1";
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wchar_t const str2[] = L"abcdef2";
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const size_t size1 = sizeof(str1) / sizeof(str1[0]) - 1;
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const size_t size2 = sizeof(str2) / sizeof(str2[0]) - 1;
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 1) == 0 );
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1, str2, str2 + size2) == -1 );
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//Smallest string should be before largest one:
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 2, str2, str2 + size2 - 1) == -1 );
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CPPUNIT_ASSERT( col.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 2) == 1 );
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}
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{
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size_t i;
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CPPUNIT_ASSERT( has_facet<collate<wchar_t> >(loc) );
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collate<wchar_t> const& col = use_facet<collate<wchar_t> >(loc);
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// Here we would like to use L"ab<61>d" but it looks like all compilers
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// do not support storage of unicode characters in exe resulting in
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// compilation error. We avoid this test for the moment.
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wstring strs[] = {L"abdd", L"abcd", L"abbd", L"abcd"};
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wstring transformed[4];
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for (i = 0; i < 4; ++i) {
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transformed[i] = col.transform(strs[i].data(), strs[i].data() + strs[i].size());
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}
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sort(strs, strs + 4, loc);
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CPPUNIT_ASSERT( strs[0] == L"abbd" );
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CPPUNIT_ASSERT( strs[1] == L"abcd" );
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CPPUNIT_ASSERT( strs[2] == L"abcd" );
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CPPUNIT_ASSERT( strs[3] == L"abdd" );
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sort(transformed, transformed + 4);
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CPPUNIT_ASSERT( col.transform(strs[0].data(), strs[0].data() + strs[0].size()) == transformed[0] );
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CPPUNIT_ASSERT( col.transform(strs[1].data(), strs[1].data() + strs[1].size()) == transformed[1] );
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CPPUNIT_ASSERT( col.transform(strs[2].data(), strs[2].data() + strs[2].size()) == transformed[2] );
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CPPUNIT_ASSERT( col.transform(strs[3].data(), strs[3].data() + strs[3].size()) == transformed[3] );
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CPPUNIT_ASSERT( col.transform(strs[0].data(), strs[0].data()).empty() );
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CPPUNIT_ASSERT( col.transform(strs[0].data(), strs[0].data() + 2) == col.transform(strs[1].data(), strs[1].data() + 2) );
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}
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# endif
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}
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catch (runtime_error const&) {
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CPPUNIT_MESSAGE("No french locale to check collate facet");
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}
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# endif
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}
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void LocaleTest::collate_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 collate_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 collate_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_COLLATE=");
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veryLongFacetName.append(512, '?');
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locale loc(locale::classic(), new collate_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::collate);
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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::collate);
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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 collate_byname<char>("C"));
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//We check that the C locale gives a lexicographical comparison:
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collate<char> const& cfacet_byname = use_facet<collate<char> >(loc);
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collate<char> const& cfacet = use_facet<collate<char> >(locale::classic());
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char const str1[] = "abcdef1";
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char const str2[] = "abcdef2";
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const size_t size1 = sizeof(str1) / sizeof(str1[0]) - 1;
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const size_t size2 = sizeof(str2) / sizeof(str2[0]) - 1;
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CPPUNIT_ASSERT( cfacet_byname.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 1) ==
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cfacet.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 1) );
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CPPUNIT_ASSERT( cfacet_byname.compare(str1, str1 + size1, str2, str2 + size2) ==
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cfacet.compare(str1, str1 + size1, str2, str2 + size2) );
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//Smallest string should be before largest one:
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CPPUNIT_ASSERT( cfacet_byname.compare(str1, str1 + size1 - 2, str2, str2 + size2 - 1) ==
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cfacet.compare(str1, str1 + size1 - 2, str2, str2 + size2 - 1) );
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CPPUNIT_ASSERT( cfacet_byname.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 2) ==
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cfacet.compare(str1, str1 + size1 - 1, str2, str2 + size2 - 2) );
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// We cannot play with '<27>' char here because doing so would make test result
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// dependant on char being consider as signed or not...
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string strs[] = {"abdd", /* "ab<61>d",*/ "abbd", "abcd"};
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vector<string> v1(strs, strs + sizeof(strs) / sizeof(strs[0]));
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sort(v1.begin(), v1.end(), loc);
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vector<string> v2(strs, strs + sizeof(strs) / sizeof(strs[0]));
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sort(v2.begin(), v2.end(), locale::classic());
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CPPUNIT_ASSERT( v1 == v2 );
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CPPUNIT_ASSERT( (cfacet_byname.transform(v1[0].data(), v1[0].data() + v1[0].size()).compare(cfacet_byname.transform(v1[1].data(), v1[1].data() + v1[1].size())) ==
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v1[0].compare(v1[1])) );
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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 collate_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 collate_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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