Add a test suite for Translation
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Hugo Locurcio
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#include "test_shader_lang.h"
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#include "test_string.h"
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#include "test_text_server.h"
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#include "test_translation.h"
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#include "test_validate_testing.h"
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#include "test_variant.h"
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#include "test_xml_parser.h"
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/*************************************************************************/
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/* test_translation.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef TEST_TRANSLATION_H
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#define TEST_TRANSLATION_H
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#include "core/string/optimized_translation.h"
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#include "core/string/translation.h"
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#include "core/string/translation_po.h"
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#include "thirdparty/doctest/doctest.h"
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namespace TestTranslation {
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TEST_CASE("[Translation] Messages") {
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Ref<Translation> translation = memnew(Translation);
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translation->set_locale("fr");
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translation->add_message("Hello", "Bonjour");
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CHECK(translation->get_message("Hello") == "Bonjour");
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translation->erase_message("Hello");
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// The message no longer exists, so it returns an empty string instead.
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CHECK(translation->get_message("Hello") == "");
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List<StringName> messages;
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translation->get_message_list(&messages);
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CHECK(translation->get_message_count() == 0);
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CHECK(messages.size() == 0);
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translation->add_message("Hello2", "Bonjour2");
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translation->add_message("Hello3", "Bonjour3");
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messages.clear();
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translation->get_message_list(&messages);
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CHECK(translation->get_message_count() == 2);
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CHECK(messages.size() == 2);
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CHECK(messages[0] == "Hello2");
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CHECK(messages[1] == "Hello3");
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}
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TEST_CASE("[TranslationPO] Messages with context") {
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Ref<TranslationPO> translation = memnew(TranslationPO);
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translation->set_locale("fr");
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translation->add_message("Hello", "Bonjour");
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translation->add_message("Hello", "Salut", "friendly");
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CHECK(translation->get_message("Hello") == "Bonjour");
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CHECK(translation->get_message("Hello", "friendly") == "Salut");
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CHECK(translation->get_message("Hello", "nonexistent_context") == "");
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// Only remove the message for the default context, not the "friendly" context.
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translation->erase_message("Hello");
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// The message no longer exists, so it returns an empty string instead.
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CHECK(translation->get_message("Hello") == "");
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CHECK(translation->get_message("Hello", "friendly") == "Salut");
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CHECK(translation->get_message("Hello", "nonexistent_context") == "");
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List<StringName> messages;
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translation->get_message_list(&messages);
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// `get_message_count()` takes all contexts into account.
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CHECK(translation->get_message_count() == 1);
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// Only the default context is taken into account.
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// Since "Hello" is now only present in a non-default context, it is not counted in the list of messages.
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CHECK(messages.size() == 0);
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translation->add_message("Hello2", "Bonjour2");
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translation->add_message("Hello2", "Salut2", "friendly");
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translation->add_message("Hello3", "Bonjour3");
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messages.clear();
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translation->get_message_list(&messages);
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// `get_message_count()` takes all contexts into account.
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CHECK(translation->get_message_count() == 4);
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// Only the default context is taken into account.
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CHECK(messages.size() == 2);
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CHECK(messages[0] == "Hello2");
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CHECK(messages[1] == "Hello3");
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}
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TEST_CASE("[TranslationPO] Plural messages") {
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Ref<TranslationPO> translation = memnew(TranslationPO);
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translation->set_locale("fr");
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translation->set_plural_rule("Plural-Forms: nplurals=2; plural=(n >= 2);");
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CHECK(translation->get_plural_forms() == 2);
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PackedStringArray plurals;
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plurals.push_back("Il y a %d pomme");
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plurals.push_back("Il y a %d pommes");
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translation->add_plural_message("There are %d apples", plurals);
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ERR_PRINT_OFF;
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// This is invalid, as the number passed to `get_plural_message()` may not be negative.
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CHECK(vformat(translation->get_plural_message("There are %d apples", "", -1), -1) == "");
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ERR_PRINT_ON;
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CHECK(vformat(translation->get_plural_message("There are %d apples", "", 0), 0) == "Il y a 0 pomme");
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CHECK(vformat(translation->get_plural_message("There are %d apples", "", 1), 1) == "Il y a 1 pomme");
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CHECK(vformat(translation->get_plural_message("There are %d apples", "", 2), 2) == "Il y a 2 pommes");
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}
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TEST_CASE("[OptimizedTranslation] Generate from Translation and read messages") {
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Ref<Translation> translation = memnew(Translation);
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translation->set_locale("fr");
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translation->add_message("Hello", "Bonjour");
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translation->add_message("Hello2", "Bonjour2");
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translation->add_message("Hello3", "Bonjour3");
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Ref<OptimizedTranslation> optimized_translation = memnew(OptimizedTranslation);
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optimized_translation->generate(translation);
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CHECK(optimized_translation->get_message("Hello") == "Bonjour");
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CHECK(optimized_translation->get_message("Hello2") == "Bonjour2");
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CHECK(optimized_translation->get_message("Hello3") == "Bonjour3");
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CHECK(optimized_translation->get_message("DoesNotExist") == "");
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List<StringName> messages;
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// `get_message_list()` can't return the list of messages stored in an OptimizedTranslation.
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optimized_translation->get_message_list(&messages);
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CHECK(optimized_translation->get_message_count() == 0);
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CHECK(messages.size() == 0);
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}
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} // namespace TestTranslation
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#endif // TEST_TRANSLATION_H
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