/*
* Copyright (c) 2012 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.formatting;
import static org.junit.Assert.assertEquals;
import static com.google.eclipse.protobuf.formatting.CommentReaderRule.overrideRuntimeModuleWith;
import static com.google.eclipse.protobuf.junit.core.UnitTestModule.unitTestModule;
import org.eclipse.xtext.formatting.IIndentationInformation;
import org.eclipse.xtext.formatting.INodeModelFormatter;
import org.eclipse.xtext.formatting.INodeModelFormatter.IFormattedRegion;
import org.eclipse.xtext.nodemodel.ICompositeNode;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import com.google.eclipse.protobuf.junit.core.AbstractTestModule;
import com.google.inject.Inject;
/**
* @Tests for <code>{@link ProtobufFormatter}</code>.
*
* @author alruiz@google.com (Alex Ruiz)
*/
public class ProtobufFormatter_Test {
@Rule public CommentReaderRule commentReader = overrideRuntimeModuleWith(unitTestModule(), new TestModule());
@Inject private INodeModelFormatter formatter;
// syntax = 'proto2';import 'google/protobuf/descriptor.proto';
// syntax = 'proto2';
//
// import 'google/protobuf/descriptor.proto';
@Test public void should_format_syntax() {
assertThatFormattingWorksCorrectly();
}
// package com.google.proto.test;import 'google/protobuf/descriptor.proto';
// package com.google.proto.test;
//
// import 'google/protobuf/descriptor.proto';
@Test public void should_format_package() {
assertThatFormattingWorksCorrectly();
}
// import 'dummy.proto';import 'google/protobuf/descriptor.proto';
// import 'dummy.proto';
// import 'google/protobuf/descriptor.proto';
@Test public void should_format_normal_import() {
assertThatFormattingWorksCorrectly();
}
// import public 'dummy.proto';import 'google/protobuf/descriptor.proto';
// import public 'dummy.proto';
// import 'google/protobuf/descriptor.proto';
@Test public void should_format_public_import() {
assertThatFormattingWorksCorrectly();
}
// import weak 'dummy.proto';import 'google/protobuf/descriptor.proto';
// import weak 'dummy.proto';
// import 'google/protobuf/descriptor.proto';
@Test public void should_format_weak_import() {
assertThatFormattingWorksCorrectly();
}
// option java_package = "com.foo.bar";option optimize_for = CODE_SIZE;
// option java_package = "com.foo.bar";
// option optimize_for = CODE_SIZE;
@Test public void should_format_native_option() {
assertThatFormattingWorksCorrectly();
}
// message Person { optional string name = 1; optional bool active = 2
// [default = true]; }
// message Person {
// optional string name = 1;
// optional bool active = 2 [default = true];
// }
@Test public void should_format_message_fields() {
assertThatFormattingWorksCorrectly();
}
// message Person { optional group address = 1 { optional int32
// number = 2; optional string street = 3; } }
// message Person {
// optional group address = 1 {
// optional int32 number = 2;
// optional string street = 3;
// }
// }
@Test public void should_format_groups() {
assertThatFormattingWorksCorrectly();
}
// message Person {}
// service PersonService {}
// message Person {
// }
//
// service PersonService {
// }
@Test public void should_format_service() {
assertThatFormattingWorksCorrectly();
}
// message Person {}
// service PersonService { rpc PersonRpc ( Person ) returns ( Person ); }
// message Person {
// }
//
// service PersonService {
// rpc PersonRpc (Person) returns (Person);
// }
@Test public void should_format_rpc() {
assertThatFormattingWorksCorrectly();
}
// message Person {}
//
// service PersonService { stream PersonStream ( Person,Person ); }
// message Person {
// }
//
// service PersonService {
// stream PersonStream (Person, Person);
// }
@Test public void should_format_stream() {
assertThatFormattingWorksCorrectly();
}
// message TestMessage { extensions 1 to 10; }
// message TestMessage {
// extensions 1 to 10;
// }
@Test public void should_format_extensions() {
assertThatFormattingWorksCorrectly();
}
// syntax = 'proto2';package com.google.protobuf.test;import 'google/protobuf/descriptor.proto';import
// public 'address.proto';import weak 'salary.proto';option java_package = "com.foo.bar";option
// optimize_for = CODE_SIZE;
// syntax = 'proto2';
//
// package com.google.protobuf.test;
//
// import 'google/protobuf/descriptor.proto';
// import public 'address.proto';
// import weak 'salary.proto';
//
// option java_package = "com.foo.bar";
// option optimize_for = CODE_SIZE;
@Ignore public void should_format() {
assertThatFormattingWorksCorrectly();
}
private void assertThatFormattingWorksCorrectly() {
ICompositeNode rootNode = commentReader.rootNode();
IFormattedRegion region = formatter.format(rootNode, 0, rootNode.getText().length());
String formatted = region.getFormattedText();
assertEquals(commentReader.expectedText(), formatted);
}
private static class TestModule extends AbstractTestModule {
@Override protected void configure() {
binder().bind(IIndentationInformation.class).toInstance(new IndentationInformationStub());
}
}
private static class IndentationInformationStub implements IIndentationInformation {
@Override public String getIndentString() {
return " ";
}
}
}