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ContextBuildingPluralContextBuildingMultilingualStringSerializerTest.java
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ContextBuildingPluralContextBuildingMultilingualStringSerializerTest.java
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package cz.cvut.kbss.jsonld.serialization.serializer.context;
import cz.cvut.kbss.jopa.model.MultilingualString;
import cz.cvut.kbss.jopa.vocabulary.SKOS;
import cz.cvut.kbss.jsonld.JsonLd;
import cz.cvut.kbss.jsonld.environment.model.ObjectWithPluralMultilingualString;
import cz.cvut.kbss.jsonld.serialization.JsonNodeFactory;
import cz.cvut.kbss.jsonld.serialization.context.JsonLdContext;
import cz.cvut.kbss.jsonld.serialization.context.MappingJsonLdContext;
import cz.cvut.kbss.jsonld.serialization.model.CollectionNode;
import cz.cvut.kbss.jsonld.serialization.model.JsonNode;
import cz.cvut.kbss.jsonld.serialization.model.LiteralNode;
import cz.cvut.kbss.jsonld.serialization.model.ObjectNode;
import cz.cvut.kbss.jsonld.serialization.traversal.SerializationContext;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import java.util.*;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.hasItem;
import static org.hamcrest.Matchers.hasItems;
import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
class ContextBuildingPluralContextBuildingMultilingualStringSerializerTest {
private final ContextBuildingPluralMultilingualStringSerializer
sut = new ContextBuildingPluralMultilingualStringSerializer();
@Test
void serializeRegistersTermMappingWithLanguageTypeInJsonLdContext() throws Exception {
final Set<MultilingualString> value = new HashSet<>(Collections.singletonList(
MultilingualString.create("test", "en")
));
final JsonLdContext jsonLdCtx = mock(JsonLdContext.class);
sut.serialize(value,
new SerializationContext<>(SKOS.ALT_LABEL, ObjectWithPluralMultilingualString.getAltLabelField(),
value, jsonLdCtx));
final ArgumentCaptor<JsonNode> captor = ArgumentCaptor.forClass(JsonNode.class);
verify(jsonLdCtx).registerTermMapping(eq(ObjectWithPluralMultilingualString.getAltLabelField().getName()),
captor.capture());
assertInstanceOf(ObjectNode.class, captor.getValue());
assertThat(((ObjectNode) captor.getValue()).getItems(), hasItems(
JsonNodeFactory.createLiteralNode(JsonLd.ID, SKOS.ALT_LABEL),
JsonNodeFactory.createLiteralNode(JsonLd.TYPE, JsonLd.LANGUAGE)
));
}
@Test
void serializeConsolidatesCollectionOfMultilingualStringsIntoMapWithLanguageAsKeysAndArrayAsValues() throws Exception {
final MultilingualString mlsOne = MultilingualString.create("English one", "en");
mlsOne.set("cs", "Česky");
final MultilingualString mlsTwo = MultilingualString.create("English two", "en");
final Set<MultilingualString> value = new HashSet<>(Arrays.asList(mlsOne, mlsTwo));
final ObjectNode result = sut.serialize(value, new SerializationContext<>(SKOS.ALT_LABEL,
ObjectWithPluralMultilingualString.getAltLabelField(),
value, new MappingJsonLdContext()));
assertThat(result.getItems(), hasItem(JsonNodeFactory.createLiteralNode("cs", mlsOne.get("cs"))));
final Optional<JsonNode> enItems = result.getItems().stream().filter(n -> n.getName().equals("en")).findAny();
assertTrue(enItems.isPresent());
assertInstanceOf(CollectionNode.class, enItems.get());
assertThat(((CollectionNode<?>) enItems.get()).getItems(),
hasItems(JsonNodeFactory.createLiteralNode(mlsOne.get("en")),
JsonNodeFactory.createLiteralNode(mlsTwo.get("en"))));
}
@Test
void serializeSerializesLanguageLessStringWithJsonLdNone() throws Exception {
final MultilingualString mlsOne = MultilingualString.create("English one", "en");
mlsOne.set("Language-less");
final Set<MultilingualString> value = new HashSet<>(Collections.singletonList(mlsOne));
final ObjectNode result = sut.serialize(value, new SerializationContext<>(SKOS.ALT_LABEL,
ObjectWithPluralMultilingualString.getAltLabelField(),
value, new MappingJsonLdContext()));
final Optional<JsonNode> noLangNode =
result.getItems().stream().filter(n -> n.getName().equals(JsonLd.NONE)).findAny();
assertTrue(noLangNode.isPresent());
assertEquals(mlsOne.get(), ((LiteralNode<?>) noLangNode.get()).getValue());
}
}