/*
* Copyright (c) 2011 Google Inc.
*
* All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse
* Public License v1.0 which accompanies this distribution, and is available at
*
* http://www.eclipse.org/legal/epl-v10.html
*/
package com.google.eclipse.protobuf.bugs;
import static org.junit.Assert.assertTrue;
import static com.google.eclipse.protobuf.junit.core.IntegrationTestModule.integrationTestModule;
import static com.google.eclipse.protobuf.junit.core.XtextRule.overrideRuntimeModuleWith;
import org.junit.Rule;
import org.junit.Test;
import com.google.eclipse.protobuf.junit.core.XtextRule;
import com.google.eclipse.protobuf.protobuf.ComplexValue;
import com.google.eclipse.protobuf.protobuf.CustomFieldOption;
import com.google.eclipse.protobuf.protobuf.Value;
/**
* Tests fix for <a href="http://code.google.com/p/protobuf-dt/issues/detail?id=185">Issue 185</a>.
*
* @author alruiz@google.com (Alex Ruiz)
*/
public class Issue185_CustomOptionsShouldAllowEmptyBracesAsValue_Test {
@Rule public XtextRule xtext = overrideRuntimeModuleWith(integrationTestModule());
// syntax = "proto2";
//
// import "google/protobuf/descriptor.proto";
//
// package google.proto.test;
//
// message Aggregate {
// optional string s = 1;
// optional google.protobuf.FileOptions file = 2;
// }
//
// extend google.protobuf.FieldOptions {
// optional Aggregate fileopt = 15478479;
// }
//
// message Test {
// optional string name = 1 [(fileopt) = {}];
// }
@Test public void should_allow_empty_braces_as_value() {
CustomFieldOption option = xtext.find("fileopt", ")", CustomFieldOption.class);
Value value = option.getValue();
ComplexValue complexValue = value instanceof ComplexValue ? (ComplexValue) value : null;
assertTrue(complexValue != null && complexValue.getFields().isEmpty());
}
}