Repository Identifier should be frozen (#11109).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10081 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/repository_test.rb

@@ -105,6 +105,38 @@ class RepositoryTest < ActiveSupport::TestCase
     )
     assert r.save
   end
+  
+  def test_identifier_should_not_be_frozen_for_a_new_repository
+    assert_equal false, Repository.new.identifier_frozen?
+  end
+
+  def test_identifier_should_not_be_frozen_for_a_saved_repository_with_blank_identifier
+    Repository.update_all(["identifier = ''"], "id = 10")
+
+    assert_equal false, Repository.find(10).identifier_frozen?
+  end
+
+  def test_identifier_should_be_frozen_for_a_saved_repository_with_valid_identifier
+    Repository.update_all(["identifier = 'abc123'"], "id = 10")
+
+    assert_equal true, Repository.find(10).identifier_frozen?
+  end
+
+  def test_identifier_should_not_accept_change_if_frozen
+    r = Repository.new(:identifier => 'foo')
+    r.stubs(:identifier_frozen?).returns(true)
+
+    r.identifier = 'bar'
+    assert_equal 'foo', r.identifier
+  end
+
+  def test_identifier_should_accept_change_if_not_frozen
+    r = Repository.new(:identifier => 'foo')
+    r.stubs(:identifier_frozen?).returns(false)
+
+    r.identifier = 'bar'
+    assert_equal 'bar', r.identifier
+  end
 
   def test_destroy
     repository = Repository.find(10)