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package com.fasterxml.jackson.failing;
import java.math.BigDecimal;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.databind.*;
public class JDKNumberDeser2644Test extends BaseMapTest
{
// [databind#2644]
static class NodeRoot2644 {
public String type;
@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXTERNAL_PROPERTY, property = "type")
@JsonSubTypes(value = {
@JsonSubTypes.Type(value = NodeParent2644.class, name = "NodeParent")
})
public Node2644 node;
}
public static class NodeParent2644 extends Node2644 { }
public static abstract class Node2644 {
@JsonProperty("amount")
BigDecimal val;
public BigDecimal getVal() {
return val;
}
public void setVal(BigDecimal val) {
this.val = val;
}
}
// [databind#2644]
public void testBigDecimalSubtypes() throws Exception
{
ObjectMapper mapper = newJsonMapper();
// NOTE: uncommenting this does work around the issue:
// mapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS);
mapper.registerSubtypes(NodeParent2644.class);
NodeRoot2644 root = mapper.readValue(
"{\"type\": \"NodeParent\",\"node\": {\"amount\": 9999999999999999.99} }",
NodeRoot2644.class
);
assertEquals(new BigDecimal("9999999999999999.99"), root.node.getVal());
}
}
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