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JooHyukKimJooHyukKim
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Reproduce 3580 (#5376)
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‎src/test-jdk17/java/com/fasterxml/jackson/databind/records/EnumNumberFormatShapeRecord3580Test.java‎

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package com.fasterxml.jackson.databind.records;
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import com.fasterxml.jackson.annotation.JsonFormat;
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import com.fasterxml.jackson.annotation.JsonValue;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.exc.MismatchedInputException;
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import com.fasterxml.jackson.databind.json.JsonMapper;
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import com.fasterxml.jackson.databind.testutil.DatabindTestUtil;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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// [databind#3580] Enum (de)serialization in conjunction with JsonFormat.Shape.NUMBER_INT
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public class EnumNumberFormatShapeRecord3580Test
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extends DatabindTestUtil
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{
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public record RecordNumber3580(@JsonFormat(shape = JsonFormat.Shape.NUMBER) RecordState3580 state) {}
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public record RecordNumberInt3580(@JsonFormat(shape = JsonFormat.Shape.NUMBER_INT) RecordState3580 state) {}
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public enum RecordState3580 {
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OFF(17),
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ON(31),
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UNKNOWN(99);
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private int value;
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RecordState3580(int value) { this.value = value; }
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@JsonValue
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public int value() {return this.value;}
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}
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@Test
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public void testEnumNumberFormatShapeRecord3580()
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throws Exception
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{
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ObjectMapper mapper = JsonMapper.builder().build();
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// Serialize
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assertEquals("{\"state\":17}", mapper.writeValueAsString(new RecordNumber3580(RecordState3580.OFF))); //
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assertEquals("{\"state\":31}", mapper.writeValueAsString(new RecordNumber3580(RecordState3580.ON))); //
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assertEquals("{\"state\":99}", mapper.writeValueAsString(new RecordNumber3580(RecordState3580.UNKNOWN))); //
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// Pass Deserialize
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assertEquals(RecordState3580.OFF, mapper.readValue("{\"state\":17}", RecordNumber3580.class).state); // Pojo[state=OFF]
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assertEquals(RecordState3580.ON, mapper.readValue("{\"state\":31}", RecordNumber3580.class).state); // Pojo[state=OFF]
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assertEquals(RecordState3580.UNKNOWN, mapper.readValue("{\"state\":99}", RecordNumber3580.class).state); // Pojo[state=OFF]
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// Fail : Try to use ordinal number
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assertThrows(MismatchedInputException.class, () -> mapper.readValue("{\"state\":0}", RecordNumber3580.class));
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}
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@Test
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public void testEnumNumberIntFormatShapeRecord3580()
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throws Exception
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{
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ObjectMapper mapper = JsonMapper.builder().build();
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// Serialize
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assertEquals("{\"state\":17}", mapper.writeValueAsString(new RecordNumberInt3580(RecordState3580.OFF))); //
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assertEquals("{\"state\":31}", mapper.writeValueAsString(new RecordNumberInt3580(RecordState3580.ON))); //
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assertEquals("{\"state\":99}", mapper.writeValueAsString(new RecordNumberInt3580(RecordState3580.UNKNOWN))); //
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// Pass Deserialize
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assertEquals(RecordState3580.OFF, mapper.readValue("{\"state\":17}", RecordNumberInt3580.class).state); // Pojo[state=OFF]
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assertEquals(RecordState3580.ON, mapper.readValue("{\"state\":31}", RecordNumberInt3580.class).state); // Pojo[state=OFF]
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assertEquals(RecordState3580.UNKNOWN, mapper.readValue("{\"state\":99}", RecordNumberInt3580.class).state); // Pojo[state=OFF]
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// Fail : Try to use ordinal number
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assertThrows(MismatchedInputException.class, () -> mapper.readValue("{\"state\":0}", RecordNumberInt3580.class));
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}
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}

‎src/test/java/com/fasterxml/jackson/databind/format/EnumNumberFormatShape3580PojoTest.java‎

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package com.fasterxml.jackson.databind.format;
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import com.fasterxml.jackson.annotation.JsonFormat;
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import com.fasterxml.jackson.annotation.JsonValue;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.exc.InvalidFormatException;
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import com.fasterxml.jackson.databind.exc.MismatchedInputException;
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import com.fasterxml.jackson.databind.json.JsonMapper;
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import com.fasterxml.jackson.databind.testutil.DatabindTestUtil;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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// [databind#3580] Enum (de)serialization in conjunction with JsonFormat.Shape.NUMBER_INT
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public class EnumNumberFormatShape3580PojoTest
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extends DatabindTestUtil
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{
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public static class Pojo3580 {
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public PojoStateInt3580 state;
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public Pojo3580() {}
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public Pojo3580(PojoStateInt3580 state) {this.state = state;}
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}
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@JsonFormat(shape = JsonFormat.Shape.NUMBER_INT)
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public enum PojoStateInt3580 {
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OFF(17),
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ON(31),
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UNKNOWN(99);
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private int value;
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PojoStateInt3580(int value) { this.value = value; }
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@JsonValue
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public int value() {return this.value;}
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}
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public static class PojoNum3580 {
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public PojoStateNum3580 state;
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public PojoNum3580() {}
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public PojoNum3580(PojoStateNum3580 state) {this.state = state;}
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}
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@JsonFormat(shape = JsonFormat.Shape.NUMBER)
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public enum PojoStateNum3580 {
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OFF(17),
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ON(31),
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UNKNOWN(99);
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private int value;
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PojoStateNum3580(int value) { this.value = value; }
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@JsonValue
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public int value() {return this.value;}
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}
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@Test
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public void testEnumNumberIntFormatShape3580()
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throws Exception
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{
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ObjectMapper mapper = JsonMapper.builder().build();
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// Serialize
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assertEquals("{\"state\":17}", mapper.writeValueAsString(new Pojo3580(PojoStateInt3580.OFF))); //
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assertEquals("{\"state\":31}", mapper.writeValueAsString(new Pojo3580(PojoStateInt3580.ON))); //
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assertEquals("{\"state\":99}", mapper.writeValueAsString(new Pojo3580(PojoStateInt3580.UNKNOWN))); //
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// Pass Deserialize
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assertEquals(PojoStateInt3580.OFF, mapper.readValue("{\"state\":17}", Pojo3580.class).state); // Pojo[state=OFF]
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assertEquals(PojoStateInt3580.ON, mapper.readValue("{\"state\":31}", Pojo3580.class).state); // Pojo[state=OFF]
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assertEquals(PojoStateInt3580.UNKNOWN, mapper.readValue("{\"state\":99}", Pojo3580.class).state); // Pojo[state=OFF]
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// Fail : Try to use ordinal number
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assertThrows(InvalidFormatException.class, () -> mapper.readValue("{\"state\":0}", Pojo3580.class));
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}
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@Test
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public void testEnumNumberFormatShape3580()
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throws Exception
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{
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ObjectMapper mapper = JsonMapper.builder().build();
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// Serialize
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assertEquals("{\"state\":17}", mapper.writeValueAsString(new PojoNum3580(PojoStateNum3580.OFF))); //
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assertEquals("{\"state\":31}", mapper.writeValueAsString(new PojoNum3580(PojoStateNum3580.ON))); //
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assertEquals("{\"state\":99}", mapper.writeValueAsString(new PojoNum3580(PojoStateNum3580.UNKNOWN))); //
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// Pass Deserialize
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assertEquals(PojoStateNum3580.OFF, mapper.readValue("{\"state\":17}", PojoNum3580.class).state); // Pojo[state=OFF]
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assertEquals(PojoStateNum3580.ON, mapper.readValue("{\"state\":31}", PojoNum3580.class).state); // Pojo[state=OFF]
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assertEquals(PojoStateNum3580.UNKNOWN, mapper.readValue("{\"state\":99}", PojoNum3580.class).state); // Pojo[state=OFF]
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// Fail : Try to use ordinal number
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assertThrows(MismatchedInputException.class, () -> mapper.readValue("{\"state\":0}", PojoStateNum3580.class));
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}
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}

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