Line data    Source code

       1             : // Copyright (C) 2020 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.acceptance.testsuite.change;
      16             : 
      17             : import com.google.gerrit.entities.Change;
      18             : import com.google.gerrit.entities.PatchSet;
      19             : import java.util.function.Function;
      20             : import org.eclipse.jgit.lib.ObjectId;
      21             : 
      22             : /** Builder to simplify parent specification of a change. */
      23             : public class ParentBuilder<T> {
      24             :   private final Function<TestCommitIdentifier, T> parentToBuilderAdder;
      25             : 
      26           5 :   public ParentBuilder(Function<TestCommitIdentifier, T> parentToBuilderAdder) {
      27           5 :     this.parentToBuilderAdder = parentToBuilderAdder;
      28           5 :   }
      29             : 
      30             :   /** Use the commit identified by the specified SHA-1. */
      31             :   public T commit(ObjectId commitSha1) {
      32           1 :     return parentToBuilderAdder.apply(TestCommitIdentifier.ofCommitSha1(commitSha1));
      33             :   }
      34             : 
      35             :   /**
      36             :    * Use the commit which is at the tip of the specified branch. Short branch names (without
      37             :    * refs/heads) are automatically expanded.
      38             :    */
      39             :   public T tipOfBranch(String branchName) {
      40           2 :     return parentToBuilderAdder.apply(TestCommitIdentifier.ofBranch(branchName));
      41             :   }
      42             : 
      43             :   /** Use the current patchset commit of the indicated change. */
      44             :   public T change(Change.Id changeId) {
      45           4 :     return parentToBuilderAdder.apply(TestCommitIdentifier.ofChangeId(changeId));
      46             :   }
      47             : 
      48             :   /** Use the commit identified by the specified patchset. */
      49             :   public T patchset(PatchSet.Id patchsetId) {
      50           3 :     return parentToBuilderAdder.apply(TestCommitIdentifier.ofPatchsetId(patchsetId));
      51             :   }
      52             : }