/*
* 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.scoping;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import static com.google.eclipse.protobuf.junit.core.IntegrationTestModule.integrationTestModule;
import static com.google.eclipse.protobuf.junit.core.XtextRule.overrideRuntimeModuleWith;
import static com.google.eclipse.protobuf.scoping.OptionType.FILE;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import com.google.eclipse.protobuf.junit.core.XtextRule;
import com.google.eclipse.protobuf.protobuf.Enum;
import com.google.eclipse.protobuf.protobuf.MessageField;
import com.google.inject.Inject;
/**
* Tests for <code>{@link ProtoDescriptor#enumTypeOf(MessageField)}</code>.
*
* @author alruiz@google.com (Alex Ruiz)
*/
public class ProtoDescriptor_enumTypeOf_Test {
@Rule public XtextRule xtext = overrideRuntimeModuleWith(integrationTestModule());
@Inject private ProtoDescriptorProvider descriptorProvider;
private ProtoDescriptor descriptor;
@Before public void setUp() {
descriptor = descriptorProvider.primaryDescriptor();
}
@Test public void should_return_Enum_if_field_type_is_enum() {
MessageField option = descriptor.option("optimize_for", FILE);
Enum anEnum = descriptor.enumTypeOf(option);
assertThat(anEnum.getName(), equalTo("OptimizeMode"));
}
@Test public void should_return_null_if_field_is_null() {
assertNull(descriptor.enumTypeOf(null));
}
}