From 300e5e4652083cae3c5bce3d021f5a1745ae4e5c Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 10 Jan 2016 15:31:50 +0000
Subject: After copying a task, setting the parent as the orignal task's parent
 triggers an error (#17580).

git-svn-id: http://svn.redmine.org/redmine/trunk@15057 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 test/unit/issue_test.rb | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'test/unit')

diff --git a/test/unit/issue_test.rb b/test/unit/issue_test.rb
index f4f239834..34697d548 100644
--- a/test/unit/issue_test.rb
+++ b/test/unit/issue_test.rb
@@ -1963,6 +1963,23 @@ class IssueTest < ActiveSupport::TestCase
     assert IssueRelation.exists?(relation.id)
   end
 
+  def test_issue_copy_should_be_able_to_be_moved_to_the_same_parent_as_copied_issue
+    issue = Issue.generate!
+    parent = Issue.generate!
+    issue.parent_issue_id = parent.id
+    issue.save!
+    issue.reload
+
+    copy = Issue.new.copy_from(issue, :link => true)
+    relation = new_record(IssueRelation) do
+      copy.save!
+    end
+
+    copy.parent_issue_id = parent.id
+    assert_save copy
+    assert IssueRelation.exists?(relation.id)
+  end
+
   def test_overdue
     assert Issue.new(:due_date => 1.day.ago.to_date).overdue?
     assert !Issue.new(:due_date => Date.today).overdue?
-- 
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