| /* |
| * Copyright (C) 2018, Google LLC. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.transport; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Sets; |
| import org.hamcrest.Description; |
| import org.hamcrest.Factory; |
| import org.hamcrest.Matcher; |
| import org.hamcrest.TypeSafeMatcher; |
| |
| /** |
| * Multiple tests check that a collection of ObjectIds contain certain SHA1 |
| * (written as strings). This matcher hides the ObjectId to string conversion to |
| * make the assertion more readable: |
| * |
| * assertThat(req.getWantsIds(), hasOnlyObjectIds("123123", "234234")); |
| */ |
| class ObjectIdMatcher extends TypeSafeMatcher<Collection<ObjectId>> { |
| |
| private final Set<ObjectId> expectedOids; |
| |
| private ObjectIdMatcher(Set<String> oids) { |
| this.expectedOids = oids.stream().map(ObjectId::fromString) |
| .collect(Collectors.toSet()); |
| } |
| |
| @Override |
| public void describeTo(Description desc) { |
| desc.appendText("Object ids:"); |
| desc.appendValueList("<", ",", ">", expectedOids); |
| } |
| |
| @Override |
| protected boolean matchesSafely(Collection<ObjectId> resultOids) { |
| return resultOids.containsAll(expectedOids) |
| && expectedOids.containsAll(resultOids); |
| } |
| |
| /** |
| * Assert that all and only the received {@link ObjectId object ids} are in |
| * the expected set. |
| * <p> |
| * ObjectIds are compared by SHA1. |
| * |
| * @param oids |
| * Object ids to examine. |
| * @return true if examined and specified sets contains exactly the same |
| * elements. |
| */ |
| @Factory |
| static Matcher<Collection<ObjectId>> hasOnlyObjectIds( |
| String... oids) { |
| return new ObjectIdMatcher(Sets.of(oids)); |
| } |
| } |