Integration Tests for assignee

/assignee GET PUT DELETE
/past_assignees GET

Change-Id: I182bbdb7b824e8a149c0b575b9f4c026aaa33140

gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/rest/change/AssigneeIT.java

@@ -0,0 +1,130 @@
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.acceptance.rest.change;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.google.common.truth.TruthJUnit.assume;
+import static java.util.concurrent.TimeUnit.SECONDS;
+
+import com.google.gerrit.acceptance.AbstractDaemonTest;
+import com.google.gerrit.acceptance.NoHttpd;
+import com.google.gerrit.acceptance.PushOneCommit;
+import com.google.gerrit.extensions.api.changes.AssigneeInput;
+import com.google.gerrit.extensions.common.AccountInfo;
+import com.google.gerrit.testutil.TestTimeUtil;
+
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.Iterator;
+import java.util.Set;
+
+@NoHttpd
+public class AssigneeIT extends AbstractDaemonTest {
+
+  @Before
+  public void before() {
+    assume().that(notesMigration.readChanges()).isTrue();
+  }
+
+  @BeforeClass
+  public static void setTimeForTesting() {
+    TestTimeUtil.resetWithClockStep(1, SECONDS);
+  }
+
+  @AfterClass
+  public static void restoreTime() {
+    TestTimeUtil.useSystemTime();
+  }
+
+  @Test
+  public void testGetNoAssignee() throws Exception {
+    PushOneCommit.Result r = createChange();
+    assertThat(getAssignee(r)).isNull();
+  }
+
+  @Test
+  public void testAddGetAssignee() throws Exception {
+    PushOneCommit.Result r = createChange();
+    assertThat(setAssignee(r, user.email)._accountId)
+        .isEqualTo(user.getId().get());
+    assertThat(getAssignee(r)._accountId).isEqualTo(user.getId().get());
+  }
+
+  @Test
+  public void testSetNewAssigneeWhenExists() throws Exception {
+    PushOneCommit.Result r = createChange();
+    setAssignee(r, user.email);
+    assertThat(setAssignee(r, user.email)._accountId)
+    .isEqualTo(user.getId().get());
+  }
+
+  @Test
+  public void testGetPastAssignees() throws Exception {
+    PushOneCommit.Result r = createChange();
+    setAssignee(r, user.email);
+    setAssignee(r, admin.email);
+    Set<AccountInfo> assignees = getPastAssignees(r);
+    assertThat(assignees).hasSize(2);
+    Iterator<AccountInfo> itr = assignees.iterator();
+    assertThat(itr.next()._accountId).isEqualTo(user.getId().get());
+    assertThat(itr.next()._accountId).isEqualTo(admin.getId().get());
+  }
+
+  @Test
+  public void testSetAlreadyExistingAssignee() throws Exception {
+    PushOneCommit.Result r = createChange();
+    setAssignee(r, user.email);
+    assertThat(setAssignee(r, user.email)._accountId)
+        .isEqualTo(user.getId().get());
+  }
+
+  @Test
+  public void testDeleteAssignee() throws Exception {
+    PushOneCommit.Result r = createChange();
+    assertThat(setAssignee(r, user.email)._accountId)
+        .isEqualTo(user.getId().get());
+    assertThat(deleteAssignee(r)._accountId).isEqualTo(user.getId().get());
+    assertThat(getAssignee(r)).isNull();
+  }
+
+  @Test
+  public void testDeleteAssigneeWhenNoAssignee() throws Exception {
+    PushOneCommit.Result r = createChange();
+    assertThat(deleteAssignee(r)).isNull();
+  }
+
+  private AccountInfo getAssignee(PushOneCommit.Result r) throws Exception {
+    return gApi.changes().id(r.getChange().getId().get()).getAssignee();
+  }
+
+  private Set<AccountInfo> getPastAssignees(PushOneCommit.Result r)
+      throws Exception {
+    return gApi.changes().id(r.getChange().getId().get()).getPastAssignees();
+  }
+
+  private AccountInfo setAssignee(PushOneCommit.Result r, String identifieer)
+      throws Exception {
+    AssigneeInput input = new AssigneeInput();
+    input.assignee = identifieer;
+    return gApi.changes().id(r.getChange().getId().get()).setAssignee(input);
+  }
+
+  private AccountInfo deleteAssignee(PushOneCommit.Result r) throws Exception {
+    return gApi.changes().id(r.getChange().getId().get()).deleteAssignee();
+  }
+}

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/changes/ChangeApi.java

@@ -15,6 +15,7 @@
 package com.google.gerrit.extensions.api.changes;
 
 import com.google.gerrit.extensions.client.ListChangesOption;
+import com.google.gerrit.extensions.common.AccountInfo;
 import com.google.gerrit.extensions.common.ChangeInfo;
 import com.google.gerrit.extensions.common.CommentInfo;
 import com.google.gerrit.extensions.common.EditInfo;
@@ -141,6 +142,26 @@ public interface ChangeApi {
    */
   Set<String> getHashtags() throws RestApiException;
 
+  /**
+   * Set the assignee of a change.
+   */
+  AccountInfo setAssignee(AssigneeInput input) throws RestApiException;
+
+  /**
+   * Get the assignee of a change.
+   */
+  AccountInfo getAssignee() throws RestApiException;
+
+  /**
+   * Get all past assignees.
+  */
+  Set<AccountInfo> getPastAssignees() throws RestApiException;
+
+  /**
+   * Delete the assignee of a change.
+   */
+  AccountInfo deleteAssignee() throws RestApiException;
+
   /**
    * Get all published comments on a change.
    *
@@ -328,6 +349,27 @@ public interface ChangeApi {
       throw new NotImplementedException();
     }
 
+    @Override
+    public AccountInfo setAssignee(AssigneeInput input)
+        throws RestApiException {
+      throw new NotImplementedException();
+    }
+
+    @Override
+    public AccountInfo getAssignee() throws RestApiException {
+      throw new NotImplementedException();
+    }
+
+    @Override
+    public Set<AccountInfo> getPastAssignees() throws RestApiException {
+      throw new NotImplementedException();
+    }
+
+    @Override
+    public AccountInfo deleteAssignee() throws RestApiException {
+      throw new NotImplementedException();
+    }
+
     @Override
     public Map<String, List<CommentInfo>> comments() throws RestApiException {
       throw new NotImplementedException();

gerrit-server/src/main/java/com/google/gerrit/server/api/changes/ChangeApiImpl.java

@@ -16,6 +16,7 @@ package com.google.gerrit.server.api.changes;
 
 import com.google.gerrit.extensions.api.changes.AbandonInput;
 import com.google.gerrit.extensions.api.changes.AddReviewerInput;
+import com.google.gerrit.extensions.api.changes.AssigneeInput;
 import com.google.gerrit.extensions.api.changes.ChangeApi;
 import com.google.gerrit.extensions.api.changes.Changes;
 import com.google.gerrit.extensions.api.changes.FixInput;
@@ -28,6 +29,7 @@ import com.google.gerrit.extensions.api.changes.RevisionApi;
 import com.google.gerrit.extensions.api.changes.SubmittedTogetherInfo;
 import com.google.gerrit.extensions.api.changes.SubmittedTogetherOption;
 import com.google.gerrit.extensions.client.ListChangesOption;
+import com.google.gerrit.extensions.common.AccountInfo;
 import com.google.gerrit.extensions.common.ChangeInfo;
 import com.google.gerrit.extensions.common.CommentInfo;
 import com.google.gerrit.extensions.common.EditInfo;
@@ -40,8 +42,11 @@ import com.google.gerrit.server.change.ChangeEdits;
 import com.google.gerrit.server.change.ChangeJson;
 import com.google.gerrit.server.change.ChangeResource;
 import com.google.gerrit.server.change.Check;
+import com.google.gerrit.server.change.DeleteAssignee;
 import com.google.gerrit.server.change.DeleteDraftChange;
+import com.google.gerrit.server.change.GetAssignee;
 import com.google.gerrit.server.change.GetHashtags;
+import com.google.gerrit.server.change.GetPastAssignees;
 import com.google.gerrit.server.change.GetTopic;
 import com.google.gerrit.server.change.Index;
 import com.google.gerrit.server.change.ListChangeComments;
@@ -50,6 +55,7 @@ import com.google.gerrit.server.change.Move;
 import com.google.gerrit.server.change.PostHashtags;
 import com.google.gerrit.server.change.PostReviewers;
 import com.google.gerrit.server.change.PublishDraftPatchSet;
+import com.google.gerrit.server.change.PutAssignee;
 import com.google.gerrit.server.change.PutTopic;
 import com.google.gerrit.server.change.Restore;
 import com.google.gerrit.server.change.Revert;
@@ -95,6 +101,10 @@ class ChangeApiImpl implements ChangeApi {
   private final ChangeJson.Factory changeJson;
   private final PostHashtags postHashtags;
   private final GetHashtags getHashtags;
+  private final PutAssignee putAssignee;
+  private final GetAssignee getAssignee;
+  private final GetPastAssignees getPastAssignees;
+  private final DeleteAssignee deleteAssignee;
   private final ListChangeComments listComments;
   private final ListChangeDrafts listDrafts;
   private final Check check;
@@ -121,6 +131,10 @@ class ChangeApiImpl implements ChangeApi {
       ChangeJson.Factory changeJson,
       PostHashtags postHashtags,
       GetHashtags getHashtags,
+      PutAssignee putAssignee,
+      GetAssignee getAssignee,
+      GetPastAssignees getPastAssignees,
+      DeleteAssignee deleteAssignee,
       ListChangeComments listComments,
       ListChangeDrafts listDrafts,
       Check check,
@@ -146,6 +160,10 @@ class ChangeApiImpl implements ChangeApi {
     this.changeJson = changeJson;
     this.postHashtags = postHashtags;
     this.getHashtags = getHashtags;
+    this.putAssignee = putAssignee;
+    this.getAssignee = getAssignee;
+    this.getPastAssignees = getPastAssignees;
+    this.deleteAssignee = deleteAssignee;
     this.listComments = listComments;
     this.listDrafts = listDrafts;
     this.check = check;
@@ -402,6 +420,45 @@ class ChangeApiImpl implements ChangeApi {
     }
   }
 
+  @Override
+  public AccountInfo setAssignee(AssigneeInput input)
+      throws RestApiException {
+    try {
+      return putAssignee.apply(change, input).value();
+    } catch (UpdateException e) {
+      throw new RestApiException("Cannot set assignee", e);
+    }
+  }
+
+  @Override
+  public AccountInfo getAssignee() throws RestApiException {
+    try {
+      Response<AccountInfo> r = getAssignee.apply(change);
+      return r.isNone() ? null : r.value();
+    } catch (OrmException e) {
+      throw new RestApiException("Cannot get assignee", e);
+    }
+  }
+
+  @Override
+  public Set<AccountInfo> getPastAssignees() throws RestApiException {
+    try {
+      return getPastAssignees.apply(change).value();
+    } catch (Exception e) {
+      throw new RestApiException("Cannot get past assignees", e);
+    }
+  }
+
+  @Override
+  public AccountInfo deleteAssignee() throws RestApiException {
+    try {
+      Response<AccountInfo> r = deleteAssignee.apply(change, null);
+      return r.isNone() ? null : r.value();
+    } catch (UpdateException e) {
+      throw new RestApiException("Cannot delete assignee", e);
+    }
+  }
+
   @Override
   public Map<String, List<CommentInfo>> comments() throws RestApiException {
     try {