@Test
public void testDeepCopy() {
// Set all non-default fields in an Interop instance:
Interop.Builder interopBuilder = Interop.newBuilder();
interopBuilder.setArrayField(Arrays.asList(new Double[] {1.1, 1.2, 1.3, 1.4}));
interopBuilder.setBoolField(true);
interopBuilder.setBytesField(ByteBuffer.wrap(new byte[] {1, 2, 3, 4}));
interopBuilder.setDoubleField(3.14d);
interopBuilder.setEnumField(Kind.B);
interopBuilder.setFixedField(
new MD5(new byte[] {4, 3, 2, 1, 4, 3, 2, 1, 4, 3, 2, 1, 4, 3, 2, 1}));
interopBuilder.setFloatField(6.022f);
interopBuilder.setIntField(32);
interopBuilder.setLongField(64L);
Map<java.lang.String, org.apache.avro.Foo> map =
new HashMap<java.lang.String, org.apache.avro.Foo>(1);
map.put("foo", Foo.newBuilder().setLabel("bar").build());
interopBuilder.setMapField(map);
interopBuilder.setNullField(null);
Node.Builder rootBuilder = Node.newBuilder().setLabel("/");
Node.Builder homeBuilder = Node.newBuilder().setLabel("home");
homeBuilder.setChildren(new ArrayList<Node>(0));
rootBuilder.setChildren(Arrays.asList(new Node[] {homeBuilder.build()}));
interopBuilder.setRecordField(rootBuilder.build());
interopBuilder.setStringField("Hello");
interopBuilder.setUnionField(true);
Interop interop = interopBuilder.build();
// Verify that deepCopy works for all fields:
for (Field field : Interop.SCHEMA$.getFields()) {
// Original field and deep copy should be equivalent:
if (interop.get(field.pos()) instanceof ByteBuffer) {
assertTrue(
Arrays.equals(
((ByteBuffer) interop.get(field.pos())).array(),
((ByteBuffer) GenericData.get().deepCopy(field.schema(), interop.get(field.pos())))
.array()));
} else {
assertEquals(
interop.get(field.pos()),
SpecificData.get().deepCopy(field.schema(), interop.get(field.pos())));
}
// Original field and deep copy should be different instances:
if ((field.schema().getType() != Type.ENUM)
&& (field.schema().getType() != Type.NULL)
&& (field.schema().getType() != Type.STRING)) {
assertFalse(
"Field " + field.name() + " is same instance in deep copy",
interop.get(field.pos())
== GenericData.get().deepCopy(field.schema(), interop.get(field.pos())));
}
}
}
