com.google.eclipse.protobuf.cdt.test/src/com/google/eclipse/protobuf/cdt/fqn/IsQualifiedNameSource.java

/*
 * 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.cdt.fqn;

import org.eclipse.xtext.naming.QualifiedName;
import org.hamcrest.*;

/**
 * @author alruiz@google.com (Alex Ruiz)
 */
public class IsQualifiedNameSource extends BaseMatcher<Iterable<QualifiedName>> {

  private final QualifiedName original;

  public static IsQualifiedNameSource isQualifiedNameSourceWith(String[] segments) {
    return new IsQualifiedNameSource(segments);
  }

  private IsQualifiedNameSource(String[] segments) {
    original = QualifiedName.create(segments);
  }

  @Override public boolean matches(Object item) {
    if (!(item instanceof QualifiedNameSource)) {
      return false;
    }
    QualifiedNameSource source = (QualifiedNameSource) item;
    return original.equals(source.original());
  }

  @Override public void describeTo(Description description) {
    description.appendValue(QualifiedNameSource.class.getSimpleName() + " with original qualified name: " + original);
  }
}