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/**
* Copyright (C) 2025 Adrien Hopkins
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package sevenUnitsGUI;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import java.util.stream.Stream;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
/**
* Tests for the internationalization system.
*
* @since v1.0.0
*/
class I18nTest {
private static final Stream<Arguments> testLocalization() {
return Stream.of(
Arguments.of("tv.title", "en", "7Units [v]"),
Arguments.of("tv.title", "fr", "7Unités [v]"),
Arguments.of("tv.convert_units.title", "en", "Convert Units"),
Arguments.of("tv.convert_units.title", "fr", "Convertir Unités"));
}
private static final Stream<String> testLocaleSupported() {
return Stream.of("en", "fr");
}
/**
* Tests that the default locale is supported.
*
* @since v1.0.0
* @see Presenter#DEFAULT_LOCALE
*/
@Test
void testDefaultLocaleSupported() {
Presenter p = new Presenter(new ViewBot());
assertNotNull(p.locales.get(Presenter.DEFAULT_LOCALE),
"Default locale is not supported.");
}
/**
* Ensures that the system supports the provided locale.
*
* @param localeName locale to test for support
*
* @since 2025-06-04
* @since v1.0.0
*/
@ParameterizedTest
@MethodSource
void testLocaleSupported(String localeName) {
Presenter p = new Presenter(new ViewBot());
assertNotNull(p.locales.get(localeName),
"Locale \"" + localeName + "\" is not supported.");
}
/**
* Tests that the system can correctly localize text,
* using the default locales.
*
* @param key key of text to localize
* @param locale locale to use
* @param expected expected value of output text
*
* @since 2025-06-04
* @since v1.0.0
*/
@ParameterizedTest
@MethodSource
void testLocalization(String key, String locale, String expected) {
Presenter p = new Presenter(new ViewBot());
p.setUserLocale(locale);
String actual = p.getLocalizedText(key);
assertEquals(expected, actual);
}
}
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