Examples with ClassWithAMap com.baeldung.jackson.entities.ClassWithAMap used on opensource projects

Example 1 with ClassWithAMap

use of com.baeldung.jackson.entities.ClassWithAMap in project tutorials by eugenp.

the class JacksonMapDeserializeUnitTest method whenObjectStringMapDeserialize_thenCorrect.

@Test
public void whenObjectStringMapDeserialize_thenCorrect() throws JsonParseException, JsonMappingException, IOException {
    final String jsonInput = "{\"Abbott and Costello\":\"Comedy\"}";
    TypeReference<HashMap<MyPair, String>> typeRef = new TypeReference<HashMap<MyPair, String>>() {
    };
    map = mapper.readValue(jsonInput, typeRef);
    Assert.assertEquals("Comedy", map.get(new MyPair("Abbott", "Costello")));
    ClassWithAMap classWithMap = mapper.readValue(jsonInput, ClassWithAMap.class);
    Assert.assertEquals("Comedy", classWithMap.getMap().get(new MyPair("Abbott", "Costello")));
}