Refine Jackson canEncode() / canDecode() implementation

This commit refine Jackson canEncode() / canDecode()
implementation by using ObjectMapper canSerialize() /
canDeserialize() methods.

Issue: SPR-14748
This commit is contained in:
Sebastien Deleuze
2016-09-27 21:57:17 +02:00
parent b91c0b3a1a
commit dbc86ec043
6 changed files with 19 additions and 15 deletions

View File

@@ -46,9 +46,10 @@ public class Jackson2JsonDecoderTests extends AbstractDataBufferAllocatingTestCa
@Test
public void canDecode() {
Jackson2JsonDecoder decoder = new Jackson2JsonDecoder();
assertTrue(decoder.canDecode(null, MediaType.APPLICATION_JSON));
assertFalse(decoder.canDecode(null, MediaType.APPLICATION_XML));
ResolvableType type = ResolvableType.forClass(Pojo.class);
assertTrue(decoder.canDecode(type, MediaType.APPLICATION_JSON));
assertTrue(decoder.canDecode(type, null));
assertFalse(decoder.canDecode(type, MediaType.APPLICATION_XML));
}
@Test

View File

@@ -31,6 +31,7 @@ import org.springframework.core.io.buffer.AbstractDataBufferAllocatingTestCase;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.MediaType;
import org.springframework.http.codec.Pojo;
import org.springframework.http.codec.ServerSentEvent;
import org.springframework.tests.TestSubscriber;
import static org.junit.Assert.*;
@@ -45,8 +46,12 @@ public class Jackson2JsonEncoderTests extends AbstractDataBufferAllocatingTestCa
@Test
public void canEncode() {
assertTrue(this.encoder.canEncode(null, MediaType.APPLICATION_JSON));
assertFalse(this.encoder.canEncode(null, MediaType.APPLICATION_XML));
ResolvableType pojoType = ResolvableType.forClass(Pojo.class);
assertTrue(this.encoder.canEncode(pojoType, MediaType.APPLICATION_JSON));
assertTrue(this.encoder.canEncode(pojoType, null));
assertFalse(this.encoder.canEncode(pojoType, MediaType.APPLICATION_XML));
ResolvableType sseType = ResolvableType.forClass(ServerSentEvent.class);
assertFalse(this.encoder.canEncode(sseType, MediaType.APPLICATION_JSON));
}
@Test