OTWO-1489 Added a validation for SVN Repo URL if empty

Author: rapbhan

lib/scm/adapters/svn/validation.rb

@@ -26,7 +26,7 @@ def validate_username
 
 		# If the URL is a simple directory path, make sure it is prefixed by file://
 		def path_to_file_url(path)
-			return nil if path.blank?
+			return nil if path.empty?
 			url =~ /:\/\// ? url : 'file://' + File.expand_path(path)
 		end
 

test/unit/svn_validation_test.rb

@@ -7,6 +7,16 @@ def test_valid_usernames
 				assert !SvnAdapter.new(:username => username).validate_username
 			end
 		end
+		
+		def test_for_blank_svn_urls
+			svn = SvnAdapter.new(:url =>"")
+			assert_nil svn.path_to_file_url(svn.url)
+		end
+
+		def test_for_non_blank_svn_urls
+			svn = SvnAdapter.new(:url =>"/home/rapbhan")
+			assert_equal 'file:///home/rapbhan', svn.path_to_file_url(svn.url)
+		end
 
 		def test_rejected_urls
 			[	nil, "", "foo", "http:/", "http:://", "http://",