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MultilingualStringCollectionContextTest.java
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MultilingualStringCollectionContextTest.java
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/*
* JB4JSON-LD
* Copyright (C) 2023 Czech Technical University in Prague
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package cz.cvut.kbss.jsonld.deserialization;
import cz.cvut.kbss.jopa.model.MultilingualString;
import cz.cvut.kbss.jsonld.deserialization.util.LangString;
import org.junit.jupiter.api.Test;
import java.util.Collections;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import java.util.stream.IntStream;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.hasItems;
import static org.junit.jupiter.api.Assertions.*;
class MultilingualStringCollectionContextTest {
private static final String TEST_VALUE = "Test";
private final MultilingualStringCollectionContext<Set<MultilingualString>> sut = new MultilingualStringCollectionContext<>(new HashSet<>(), Collections.emptyMap());
@Test
void addItemWithLangStringAddsNewMatchingMultilingualStringToCollection() {
final String language = "en";
sut.addItem(new LangString(TEST_VALUE, language));
assertEquals(Collections.singleton(MultilingualString.create(TEST_VALUE, language)), sut.getInstance());
}
@Test
void addItemWithStringAddsNewLanguageLessMultilingualStringToCollection() {
sut.addItem(TEST_VALUE);
final MultilingualString expected = new MultilingualString();
expected.set(TEST_VALUE);
assertEquals(Collections.singleton(expected), sut.getInstance());
}
@Test
void addItemWithDifferentTypeAddsNewLanguageLessMultilingualStringToCollection() {
final Integer value = 117;
sut.addItem(value);
final MultilingualString expected = new MultilingualString();
expected.set(value.toString());
assertEquals(Collections.singleton(expected), sut.getInstance());
}
@Test
void addItemWithLangStringSetsValueOnExistingMultilingualStringInCollection() {
final String language = "en";
sut.addItem(new LangString(TEST_VALUE, language));
final String valueCs = "test";
final String languageCs = "cs";
sut.addItem(new LangString(valueCs, languageCs));
final MultilingualString expected = new MultilingualString();
expected.set(language, TEST_VALUE);
expected.set(languageCs, valueCs);
assertEquals(Collections.singleton(expected), sut.getInstance());
}
@Test
void addItemWithLangStringSetsValueOnFirstAvailableExistingMultilingualStringInCollection() {
final String language = "en";
final String languageCs = "cs";
final int all = 5;
final int cs = 3;
IntStream.range(0, all).forEach(i -> sut.addItem(new LangString(TEST_VALUE + i, language)));
IntStream.range(0, cs).forEach(i -> sut.addItem(new LangString(TEST_VALUE + i, languageCs)));
final String testValue = "testValue";
sut.addItem(new LangString(testValue, languageCs));
assertEquals(all, sut.getInstance().size());
IntStream.range(0, all).forEach(i -> assertTrue(sut.getInstance().stream().anyMatch(ms -> ms.contains(language) && Objects.equals(ms.get(language), TEST_VALUE + i))));
IntStream.range(0, cs).forEach(i -> assertTrue(sut.getInstance().stream().anyMatch(ms -> ms.contains(languageCs) && Objects.equals(ms.get(languageCs), TEST_VALUE + i))));
assertTrue(sut.getInstance().stream().anyMatch(ms -> ms.contains(languageCs) && Objects.equals(ms.get(languageCs), testValue)));
}
@Test
void addItemWithStringAddsNewMultilingualStringToCollectionContainingExistingMultilingualStrings() {
final String language = "en";
sut.addItem(new LangString(TEST_VALUE, language));
final String valueCs = "test";
sut.addItem(valueCs);
assertEquals(2, sut.getInstance().size());
final MultilingualString expected = new MultilingualString();
expected.set(valueCs);
assertThat(sut.getInstance(), hasItems(MultilingualString.create(TEST_VALUE, language), expected));
}
}