From 81609ef5a360e54f26d92236853ec0121fed0d42 Mon Sep 17 00:00:00 2001
From: mguetlein <martin.guetlein@gmail.com>
Date: Mon, 9 May 2011 16:48:10 +0200
Subject: restore test_util.rb (accidently removed with unit-tests)

---
 lib/test_util.rb | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100755 lib/test_util.rb

(limited to 'lib')

diff --git a/lib/test_util.rb b/lib/test_util.rb
new file mode 100755
index 0000000..590d295
--- /dev/null
+++ b/lib/test_util.rb
@@ -0,0 +1,76 @@
+
+require 'test/unit'
+
+module Lib
+  # test utitily, to be included rack unit tests
+  module TestUtil
+    
+    def wait_for_task(uri)
+      return TestUtil.wait_for_task(uri)
+    end
+    
+    def self.wait_for_task(uri)
+      if uri.task_uri?
+        task = OpenTox::Task.find(uri)
+        task.wait_for_completion
+        #raise "task failed: "+uri.to_s+", error is:\n"+task.description if task.error?
+        LOGGER.error "task failed :\n"+task.to_yaml if task.error?
+        uri = task.result_uri
+      end
+      return uri
+    end
+    
+    # updloads a dataset
+    def upload_data(ws, file)
+        
+      case file.path  
+      when /yaml$/
+        type = "application/x-yaml"
+      when /owl$/
+        type = "application/rdf+xml"
+      else
+        raise "unknown type for file: "+file.path.to_s
+      end
+         
+      data = File.read(file.path)
+      task_uri = RestClient.post ws, data, :content_type => type 
+      data_uri = task_uri.body
+      puts "done: "+data_uri.to_s
+      add_resource(data_uri)
+      return data_uri
+    end
+
+    # adds a resource to delete it later on
+    def add_resource(res)
+      @to_delete = [] unless @to_delete
+      @to_delete.push(res)
+    end
+
+    # deletes all resources
+    def delete_resources
+      if @to_delete
+        @to_delete.each do |d|
+          puts "deleting "+d.to_s
+          if d.to_s =~ /^http.*/
+            ext("curl -X DELETE "+d.to_s)
+          else
+            delete d.to_s
+          end
+        end
+      end
+    end
+    
+    # execute an external program like curl
+    def ext(call, indent="  ")
+      response = "" 
+      IO.popen(call.to_s+" 2> /dev/null") do |f| 
+        while line = f.gets
+          response += indent.to_s+line
+        end
+      end
+      assert $?==0, "returns error "+call+" "+response
+      return response
+    end
+
+  end
+end
-- 
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