package io.vavr.jackson.datatype.map; import com.fasterxml.jackson.core.type.TypeReference; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.Test; import java.io.IOException; import io.vavr.collection.HashMap; import io.vavr.collection.Map; import io.vavr.control.Option; public class HashMapTest extends MapTest { @Override Class<?> clz() { return HashMap.class; } @Override <K, V> Map<K, V> emptyMap() { return HashMap.empty(); } @Override protected TypeReference<HashMap<String, Option<Integer>>> typeReferenceWithOption() { return new TypeReference<HashMap<String, Option<Integer>>>() {}; } @Test void testDefaultDeserialization() throws IOException { Assertions.assertEquals(mapper().readValue("{\"1\":\"2\"}", Map.class), HashMap.empty().put("1", "2")); } }