| /******************************************************************************* |
| * Copyright (c) 2015, 2017 SAP SE and others. |
| * 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 |
| * |
| * Contributors: |
| * SAP SE - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.p2.tests; |
| |
| import java.util.Collection; |
| import org.hamcrest.*; |
| |
| public class AdditionalCoreMatchers { |
| |
| /** |
| * Creates a matcher matching any collection with the given size. |
| * |
| * @see CoreMatchers#hasItem(Matcher) |
| */ |
| public static <T> Matcher<Collection<? extends T>> hasSize(final int size) { |
| return new TypeSafeMatcher<Collection<? extends T>>() { |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText("a collection with size " + size); |
| } |
| |
| @Override |
| protected boolean matchesSafely(Collection<? extends T> item) { |
| return item.size() == size; |
| } |
| }; |
| } |
| |
| } |
