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///////////////////////////////////////////////////////////////////////////////
// Name: tests/intl/intltest.cpp
// Purpose: wxLocale unit test
// Author: Vaclav Slavik
// Created: 2007-03-26
// Copyright: (c) 2007 Vaclav Slavik
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif // WX_PRECOMP
#include "wx/intl.h"
#if wxUSE_INTL
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class IntlTestCase : public CppUnit::TestCase
{
public:
IntlTestCase() { m_locale=NULL; }
virtual void setUp();
virtual void tearDown();
private:
CPPUNIT_TEST_SUITE( IntlTestCase );
CPPUNIT_TEST( RestoreLocale );
CPPUNIT_TEST( Domain );
CPPUNIT_TEST( Headers );
CPPUNIT_TEST( DateTimeFmtFrench );
CPPUNIT_TEST( IsAvailable );
CPPUNIT_TEST_SUITE_END();
void RestoreLocale();
void Domain();
void Headers();
void DateTimeFmtFrench();
void IsAvailable();
static wxString GetDecimalPoint()
{
return wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, wxLOCALE_CAT_NUMBER);
}
wxLocale *m_locale;
DECLARE_NO_COPY_CLASS(IntlTestCase)
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( IntlTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( IntlTestCase, "IntlTestCase" );
void IntlTestCase::setUp()
{
// Check that French locale is supported, this test doesn't work without it
// and all the other function need to check whether m_locale is non-NULL
// before continuing
if ( !wxLocale::IsAvailable(wxLANGUAGE_FRENCH) )
return;
wxLocale::AddCatalogLookupPathPrefix("./intl");
m_locale = new wxLocale;
CPPUNIT_ASSERT( m_locale );
// don't load default catalog, it may be unavailable:
bool loaded = m_locale->Init(wxLANGUAGE_FRENCH, wxLOCALE_DONT_LOAD_DEFAULT);
CPPUNIT_ASSERT( loaded );
m_locale->AddCatalog("internat");
}
void IntlTestCase::tearDown()
{
if (m_locale)
{
delete m_locale;
m_locale = NULL;
}
}
void IntlTestCase::RestoreLocale()
{
if ( !m_locale )
return;
// We must be using the French locale now, it was changed in setUp().
CPPUNIT_ASSERT_EQUAL( ",", GetDecimalPoint() );
// Switch to the English locale.
{
wxLocale locEn(wxLANGUAGE_ENGLISH);
CPPUNIT_ASSERT_EQUAL( ".", GetDecimalPoint() );
}
// Verify that after destroying the English locale object, French locale is
// restored.
CPPUNIT_ASSERT_EQUAL( ",", GetDecimalPoint() );
}
void IntlTestCase::Domain()
{
if (!m_locale)
return;
// _() searches all domains by default:
CPPUNIT_ASSERT_EQUAL( "&Ouvrir un fichier", _("&Open bogus file") );
// search in our domain only:
CPPUNIT_ASSERT_EQUAL( "&Ouvrir un fichier", wxGetTranslation("&Open bogus file", "internat") );
// search in a domain that doesn't have this string:
CPPUNIT_ASSERT_EQUAL( "&Open bogus file", wxGetTranslation("&Open bogus file", "BogusDomain") );
}
void IntlTestCase::Headers()
{
if ( !m_locale )
return;
CPPUNIT_ASSERT_EQUAL( "wxWindows 2.0 i18n sample", m_locale->GetHeaderValue("Project-Id-Version") );
CPPUNIT_ASSERT_EQUAL( "1999-01-13 18:19+0100", m_locale->GetHeaderValue("POT-Creation-Date") );
CPPUNIT_ASSERT_EQUAL( "YEAR-MO-DA HO:MI+ZONE", m_locale->GetHeaderValue("PO-Revision-Date") );
CPPUNIT_ASSERT_EQUAL( "Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>", m_locale->GetHeaderValue("Last-Translator") );
CPPUNIT_ASSERT_EQUAL( "1.0", m_locale->GetHeaderValue("MIME-Version") );
CPPUNIT_ASSERT_EQUAL( "text/plain; charset=utf-8", m_locale->GetHeaderValue("Content-Type") );
CPPUNIT_ASSERT_EQUAL( "8bit", m_locale->GetHeaderValue("Content-Transfer-Encoding") );
// check that it fails with a bogus domain:
CPPUNIT_ASSERT_EQUAL( "", m_locale->GetHeaderValue("POT-Creation-Date", "Bogus") );
// and that it fails for nonexisting header:
CPPUNIT_ASSERT_EQUAL( "", m_locale->GetHeaderValue("X-Not-Here") );
}
static wxString
NormalizeFormat(const wxString& fmtOrig)
{
wxString fmt(fmtOrig);
#ifdef __GLIBC__
// glibc uses some extensions in its formats which we need to convert to
// standard form
fmt.Replace("%T", "%H:%M:%S");
fmt.Replace("%e", "%d");
#endif // __GLIBC__
return fmt;
}
#define WX_ASSERT_EQUAL_FORMAT(msg, expected, actual) \
if ( !actual.empty() ) \
CPPUNIT_ASSERT_EQUAL_MESSAGE(msg, expected, NormalizeFormat(actual))
void IntlTestCase::DateTimeFmtFrench()
{
if ( !m_locale )
return;
#ifdef __GLIBC__
// Versions of glibc up to 2.7 wrongly used periods for French locale
// separator.
#if __GLIBC__ > 2 || __GLIBC_MINOR__ >= 8
static const char *FRENCH_DATE_FMT = "%d/%m/%Y";
#else
static const char *FRENCH_DATE_FMT = "%d.%m.%Y";
#endif
static const char *FRENCH_LONG_DATE_FMT = "%a %d %b %Y";
static const char *FRENCH_DATE_TIME_FMT = "%a %d %b %Y %H:%M:%S %Z";
#else
static const char *FRENCH_DATE_FMT = "%d/%m/%Y";
static const char *FRENCH_LONG_DATE_FMT = "%A %d %B %Y";
static const char *FRENCH_DATE_TIME_FMT = "%d/%m/%Y %H:%M:%S";
#endif
WX_ASSERT_EQUAL_FORMAT( "French short date", FRENCH_DATE_FMT,
m_locale->GetInfo(wxLOCALE_SHORT_DATE_FMT) );
WX_ASSERT_EQUAL_FORMAT( "French long date", FRENCH_LONG_DATE_FMT,
m_locale->GetInfo(wxLOCALE_LONG_DATE_FMT) );
const wxString fmtDT = m_locale->GetInfo(wxLOCALE_DATE_TIME_FMT);
#ifdef __WXOSX__
// Things are difficult to test under macOS as the format keeps changing,
// e.g. at some time between 10.10 and 10.12 a new " " string appeared in
// its middle, so test it piece-wise and hope it doesn't change too much.
CPPUNIT_ASSERT( fmtDT.StartsWith("%A %d %B %Y") );
CPPUNIT_ASSERT( fmtDT.EndsWith("%H:%M:%S") );
#else
WX_ASSERT_EQUAL_FORMAT( "French date and time", FRENCH_DATE_TIME_FMT, fmtDT );
#endif
WX_ASSERT_EQUAL_FORMAT( "French time", "%H:%M:%S",
m_locale->GetInfo(wxLOCALE_TIME_FMT) );
}
void IntlTestCase::IsAvailable()
{
const wxString origLocale(setlocale(LC_ALL, NULL));
// Calling IsAvailable() shouldn't change the locale.
wxLocale::IsAvailable(wxLANGUAGE_ENGLISH);
CPPUNIT_ASSERT_EQUAL( origLocale, setlocale(LC_ALL, NULL) );
}
#endif // wxUSE_INTL
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