Modify jackson bidirectional relationship test
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@ -26,23 +26,21 @@ import com.fasterxml.jackson.databind.ObjectMapper;
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public class JacksonBidirectionRelationTest {
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@Test(expected = JsonMappingException.class)
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public void givenBidirectionRelation_whenSerialize_thenException() throws JsonProcessingException {
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public void givenBidirectionRelation_whenSerializing_thenException() throws JsonProcessingException {
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final User user = new User(1, "John");
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final Item item = new Item(2, "book", user);
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user.addItem(item);
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final ObjectMapper mapper = new ObjectMapper();
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mapper.writeValueAsString(item);
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new ObjectMapper().writeValueAsString(item);
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}
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@Test
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public void givenBidirectionRelation_whenUseJacksonReferenceAnnotation_thenCorrect() throws JsonProcessingException {
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public void givenBidirectionRelation_whenUsingJacksonReferenceAnnotation_thenCorrect() throws JsonProcessingException {
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final UserWithRef user = new UserWithRef(1, "John");
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final ItemWithRef item = new ItemWithRef(2, "book", user);
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user.addItem(item);
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final ObjectMapper mapper = new ObjectMapper();
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final String result = mapper.writeValueAsString(item);
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final String result = new ObjectMapper().writeValueAsString(item);
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assertThat(result, containsString("book"));
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assertThat(result, containsString("John"));
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@ -50,13 +48,12 @@ public class JacksonBidirectionRelationTest {
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}
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@Test
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public void givenBidirectionRelation_whenUseJsonIdentityInfo_thenCorrect() throws JsonProcessingException {
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public void givenBidirectionRelation_whenUsingJsonIdentityInfo_thenCorrect() throws JsonProcessingException {
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final UserWithIdentity user = new UserWithIdentity(1, "John");
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final ItemWithIdentity item = new ItemWithIdentity(2, "book", user);
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user.addItem(item);
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final ObjectMapper mapper = new ObjectMapper();
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final String result = mapper.writeValueAsString(item);
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final String result = new ObjectMapper().writeValueAsString(item);
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assertThat(result, containsString("book"));
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assertThat(result, containsString("John"));
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@ -64,13 +61,12 @@ public class JacksonBidirectionRelationTest {
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}
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@Test
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public void givenBidirectionRelation_whenUseJsonIgnore_thenCorrect() throws JsonProcessingException {
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public void givenBidirectionRelation_whenUsingJsonIgnore_thenCorrect() throws JsonProcessingException {
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final UserWithIgnore user = new UserWithIgnore(1, "John");
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final ItemWithIgnore item = new ItemWithIgnore(2, "book", user);
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user.addItem(item);
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final ObjectMapper mapper = new ObjectMapper();
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final String result = mapper.writeValueAsString(item);
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final String result = new ObjectMapper().writeValueAsString(item);
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assertThat(result, containsString("book"));
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assertThat(result, containsString("John"));
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@ -78,13 +74,12 @@ public class JacksonBidirectionRelationTest {
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}
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@Test
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public void givenBidirectionRelation_whenUseCustomSerializer_thenCorrect() throws JsonProcessingException {
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public void givenBidirectionRelation_whenUsingCustomSerializer_thenCorrect() throws JsonProcessingException {
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final UserWithSerializer user = new UserWithSerializer(1, "John");
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final ItemWithSerializer item = new ItemWithSerializer(2, "book", user);
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user.addItem(item);
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final ObjectMapper mapper = new ObjectMapper();
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final String result = mapper.writeValueAsString(item);
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final String result = new ObjectMapper().writeValueAsString(item);
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assertThat(result, containsString("book"));
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assertThat(result, containsString("John"));
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@ -92,24 +87,21 @@ public class JacksonBidirectionRelationTest {
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}
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@Test
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public void givenBidirectionRelation_whenDeserializeUsingIdentity_thenCorrect() throws JsonProcessingException, IOException {
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public void givenBidirectionRelation_whenDeserializingUsingIdentity_thenCorrect() throws JsonProcessingException, IOException {
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final String json = "{\"id\":2,\"itemName\":\"book\",\"owner\":{\"id\":1,\"name\":\"John\",\"userItems\":[2]}}";
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final ObjectMapper mapper = new ObjectMapper();
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final ItemWithIdentity item = new ObjectMapper().reader(ItemWithIdentity.class).readValue(json);
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final ItemWithIdentity item = mapper.reader(ItemWithIdentity.class).readValue(json);
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assertEquals(2, item.id);
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assertEquals("book", item.itemName);
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assertEquals("John", item.owner.name);
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}
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@Test
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public void givenBidirectionRelation_whenUseCustomDeserializer_thenCorrect() throws JsonProcessingException, IOException {
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public void givenBidirectionRelation_whenUsingCustomDeserializer_thenCorrect() throws JsonProcessingException, IOException {
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final String json = "{\"id\":2,\"itemName\":\"book\",\"owner\":{\"id\":1,\"name\":\"John\",\"userItems\":[2]}}";
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final ObjectMapper mapper = new ObjectMapper();
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final ItemWithSerializer item = mapper.reader(ItemWithSerializer.class).readValue(json);
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final ItemWithSerializer item = new ObjectMapper().reader(ItemWithSerializer.class).readValue(json);
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assertEquals(2, item.id);
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assertEquals("book", item.itemName);
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assertEquals("John", item.owner.name);
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