private <T> ThriftStructMetadata<T> testMetadataBuild(
Class<T> structClass, int expectedConstructorParameters, int expectedMethodInjections) {
ThriftCatalog catalog = new ThriftCatalog();
ThriftUnionMetadataBuilder<T> builder = new ThriftUnionMetadataBuilder<>(catalog, structClass);
assertNotNull(builder);
assertNotNull(builder.getMetadataErrors());
builder.getMetadataErrors().throwIfHasErrors();
assertEquals(builder.getMetadataErrors().getWarnings().size(), 0);
ThriftStructMetadata<T> metadata = builder.build();
assertNotNull(metadata);
assertEquals(MetadataType.UNION, metadata.getMetadataType());
verifyField(metadata, 1, "stringValue");
verifyField(metadata, 2, "longValue");
verifyField(metadata, 3, "fruitValue");
if (expectedConstructorParameters == 0) {
assertTrue(metadata.getConstructorInjection().isPresent());
ThriftConstructorInjection constructorInjection = metadata.getConstructorInjection().get();
assertEquals(constructorInjection.getParameters().size(), 0);
} else {
for (ThriftFieldMetadata fieldMetadata : metadata.getFields(FieldType.THRIFT_FIELD)) {
assertTrue(fieldMetadata.getConstructorInjection().isPresent());
assertEquals(
fieldMetadata.getConstructorInjection().get().getParameters().size(),
expectedConstructorParameters);
}
}
assertEquals(metadata.getMethodInjections().size(), expectedMethodInjections);
return metadata;
}
