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Gettext and plural support for client-side translations (#14726)

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Co-authored-by: Ekdohibs <nathanael.courant@laposte.net>
Co-authored-by: y5nw <y5nw@protonmail.com>
Co-authored-by: rubenwardy <rw@rubenwardy.com>
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y5nw 2024-10-13 11:29:08 +02:00 • committed by GitHub
parent dbbe0ca065
commit e3aa79cffb
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28 changed files with 1360 additions and 74 deletions
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1
src/unittest/CMakeLists.txt
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@ -37,6 +37,7 @@ set (UNITTEST_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/test_socket.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_servermodmanager.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_threading.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_translations.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_utilities.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_voxelarea.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_voxelalgorithms.cpp

2
src/unittest/test_servermodmanager.cpp
View file

@ -122,7 +122,7 @@ void TestServerModManager::testGetMods()
ServerModManager sm(m_worlddir);
const auto &mods = sm.getMods();
// `ls ./games/devtest/mods | wc -l` + 1 (test mod)
UASSERTEQ(std::size_t, mods.size(), 33 + 1);
UASSERTEQ(std::size_t, mods.size(), 34 + 1);
// Ensure we found basenodes mod (part of devtest)
// and test_mod (for testing MINETEST_MOD_PATH).

64
src/unittest/test_translations.cpp Normal file
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@ -0,0 +1,64 @@
// Minetest
// SPDX-License-Identifier: LGPL-2.1-or-later
#include "translation.h"
#include "filesys.h"
#include "content/subgames.h"
#include "catch.h"
#define CONTEXT L"context"
#define TEXTDOMAIN_PO L"translation_po"
#define TEST_PO_NAME "translation_po.de.po"
#define TEST_MO_NAME "translation_mo.de.mo"
static std::string read_translation_file(const std::string &filename)
{
auto gamespec = findSubgame("devtest");
REQUIRE(gamespec.isValid());
auto path = gamespec.gamemods_path + (DIR_DELIM "testtranslations" DIR_DELIM "test_locale" DIR_DELIM) + filename;
std::string content;
REQUIRE(fs::ReadFile(path, content));
return content;
}
TEST_CASE("test translations")
{
SECTION("Plural-Forms function for translations")
{
auto form = GettextPluralForm::parseHeaderLine(L"Plural-Forms: nplurals=3; plural= (n-1+1)<=1 ? n||1?0:1 : 1?(!!2):2;");
REQUIRE(form);
REQUIRE(form->size() == 3);
CHECK((*form)(0) == 0);
CHECK((*form)(1) == 0);
CHECK((*form)(2) == 1);
}
SECTION("PO file parser")
{
Translations translations;
translations.loadTranslation(TEST_PO_NAME, read_translation_file(TEST_PO_NAME));
CHECK(translations.size() == 5);
CHECK(translations.getTranslation(TEXTDOMAIN_PO, L"foo") == L"bar");
CHECK(translations.getTranslation(TEXTDOMAIN_PO, L"Untranslated") == L"Untranslated");
CHECK(translations.getTranslation(TEXTDOMAIN_PO, L"Fuzzy") == L"Fuzzy");
CHECK(translations.getTranslation(TEXTDOMAIN_PO, L"Multi\\line\nstring") == L"Multi\\\"li\\ne\nresult");
CHECK(translations.getTranslation(TEXTDOMAIN_PO, L"Wrong order") == L"Wrong order");
CHECK(translations.getPluralTranslation(TEXTDOMAIN_PO, L"Plural form", 1) == L"Singular result");
CHECK(translations.getPluralTranslation(TEXTDOMAIN_PO, L"Singular form", 0) == L"Plural result");
CHECK(translations.getPluralTranslation(TEXTDOMAIN_PO, L"Partial translation", 1) == L"Partially translated");
CHECK(translations.getPluralTranslation(TEXTDOMAIN_PO, L"Partial translations", 2) == L"Partial translations");
CHECK(translations.getTranslation(CONTEXT, L"With context") == L"Has context");
}
SECTION("MO file parser")
{
Translations translations;
translations.loadTranslation(TEST_MO_NAME, read_translation_file(TEST_MO_NAME));
CHECK(translations.size() == 2);
CHECK(translations.getTranslation(CONTEXT, L"With context") == L"Has context");
CHECK(translations.getPluralTranslation(CONTEXT, L"Plural form", 1) == L"Singular result");
CHECK(translations.getPluralTranslation(CONTEXT, L"Singular form", 0) == L"Plural result");
}
}