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- /*
- * Copyright (C) 2019, Google LLC. and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- package org.eclipse.jgit.transport;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertTrue;
-
- import java.util.Arrays;
-
- import org.junit.Test;
- import org.junit.runner.RunWith;
- import org.junit.runners.JUnit4;
-
- @RunWith(JUnit4.class)
- public class ProtocolV2HookChainTest {
-
- @Test
- public void testDefaultIfEmpty() {
- ProtocolV2Hook[] noHooks = {};
- ProtocolV2Hook newChain = ProtocolV2HookChain
- .newChain(Arrays.asList(noHooks));
- assertEquals(newChain, ProtocolV2Hook.DEFAULT);
- }
-
- @Test
- public void testFlattenChainIfOnlyOne() {
- FakeProtocolV2Hook hook1 = new FakeProtocolV2Hook();
- ProtocolV2Hook newChain = ProtocolV2HookChain
- .newChain(Arrays.asList(ProtocolV2Hook.DEFAULT, hook1));
- assertEquals(newChain, hook1);
- }
-
- @Test
- public void testMultipleHooks() throws ServiceMayNotContinueException {
- FakeProtocolV2Hook hook1 = new FakeProtocolV2Hook();
- FakeProtocolV2Hook hook2 = new FakeProtocolV2Hook();
-
- ProtocolV2Hook chained = ProtocolV2HookChain
- .newChain(Arrays.asList(hook1, hook2));
- chained.onLsRefs(LsRefsV2Request.builder().build());
-
- assertTrue(hook1.wasInvoked());
- assertTrue(hook2.wasInvoked());
- }
-
- private static final class FakeProtocolV2Hook implements ProtocolV2Hook {
- boolean invoked;
-
- @Override
- public void onLsRefs(LsRefsV2Request req)
- throws ServiceMayNotContinueException {
- invoked = true;
- }
-
- @Override
- public void onCapabilities(CapabilitiesV2Request req)
- throws ServiceMayNotContinueException {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public void onFetch(FetchV2Request req)
- throws ServiceMayNotContinueException {
- throw new UnsupportedOperationException();
- }
-
- public boolean wasInvoked() {
- return invoked;
- }
- }
- }
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