| /* |
| * 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.model.util; |
| |
| import static com.google.eclipse.protobuf.junit.core.UnitTestModule.unitTestModule; |
| import static com.google.eclipse.protobuf.junit.core.XtextRule.overrideRuntimeModuleWith; |
| import static com.google.eclipse.protobuf.protobuf.ProtobufPackage.Literals.*; |
| import static org.hamcrest.core.IsEqual.equalTo; |
| import static org.junit.Assert.*; |
| |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.junit.*; |
| |
| import com.google.eclipse.protobuf.junit.core.XtextRule; |
| import com.google.eclipse.protobuf.protobuf.*; |
| |
| /** |
| * Tests for <code>{@link IndexedElements#indexFeatureOf(IndexedElement)}</code> |
| * |
| * @author alruiz@google.com (Alex Ruiz) |
| */ |
| public class IndexedElements_indexFeatureOf_Test { |
| @Rule public XtextRule xtext = overrideRuntimeModuleWith(unitTestModule()); |
| |
| private static IndexedElements indexedElements; |
| |
| @BeforeClass public static void setUpOnce() { |
| indexedElements = new IndexedElements(); |
| } |
| |
| // syntax = "proto2"; |
| // |
| // message Person { |
| // optional String firstName = 6; |
| // } |
| @Test public void should_return_index_feature_of_MessageField() { |
| MessageField field = xtext.find("firstName", MessageField.class); |
| EStructuralFeature expected = MESSAGE_FIELD__INDEX; |
| assertThat(indexedElements.indexFeatureOf(field), equalTo(expected)); |
| } |
| |
| // syntax = "proto2"; |
| // |
| // message Person { |
| // optional group Names = 8 {} |
| // } |
| @Test public void should_return_name_of_Group() { |
| Group group = xtext.find("Names", Group.class); |
| EStructuralFeature expected = GROUP__INDEX; |
| assertThat(indexedElements.indexFeatureOf(group), equalTo(expected)); |
| } |
| |
| @Test public void should_return_null_if_IndexedElement_is_null() { |
| assertNull(indexedElements.indexFeatureOf(null)); |
| } |
| } |