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ensuring that the type field is written by runtime type adapter

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This commit is contained in:
Inderjeet Singh 2014-12-10 22:57:08 +00:00
parent 7d96ce8d6d
commit fdaa6b05c4
1 changed files with 2 additions and 1 deletions
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3
gson/src/test/java/com/google/gson/functional/RuntimeTypeAdapterFactoryFunctionalTest.java
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@ -55,6 +55,7 @@ public final class RuntimeTypeAdapterFactoryFunctionalTest extends TestCase {
json = gson.toJson(shape);
shape = gson.fromJson(json, Shape.class);
assertEquals(15, ((Square)shape).side);
assertEquals(ShapeType.SQUARE, shape.type);
}
@JsonAdapter(Shape.JsonAdapterFactory.class)
@ -163,7 +164,7 @@ public final class RuntimeTypeAdapterFactoryFunctionalTest extends TestCase {
return new TypeAdapter<R>() {
@Override public R read(JsonReader in) throws IOException {
JsonElement jsonElement = Streams.parse(in);
JsonElement labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
JsonElement labelJsonElement = jsonElement.getAsJsonObject().get(typeFieldName);
if (labelJsonElement == null) {
throw new JsonParseException("cannot deserialize " + baseType
+ " because it does not define a field named " + typeFieldName);