public void ParsingTextReaderBlockingComplexReadBlock3()
        {
            StringReader strReader = new StringReader(TestData);

            BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader, 2);

            char[] cs    = new char[10];
            int    start = 0;

            while (!reader.EndOfStream)
            {
                int read = reader.ReadBlock(cs, 0, cs.Length);
                Assert.IsTrue(read <= 10);

                if (read == 0)
                {
                    break;
                }

                String s = new string(cs, 0, read);
                Assert.AreEqual(TestData.Substring(start, read), s);
                start += 10;
            }
            Assert.IsTrue(reader.EndOfStream);
            Assert.AreEqual(-1, reader.Peek());
            Assert.AreEqual(-1, reader.Read());
            reader.Close();
        }
        public void ParsingBlockingVsNonBlocking5()
        {
            this.EnsureNIOData();

            Stopwatch timer = new Stopwatch();
            TimeSpan  blockingTime = new TimeSpan(), nonBlockingTime = new TimeSpan();

            for (int i = 0; i < 25; i++)
            {
                Console.WriteLine("Run #" + (i + 1));
                timer.Reset();

                //Test Blocking
                BlockingTextReader blocking = ParsingTextReader.CreateBlocking(new JitterReader(new StreamReader("resources\\nio.ttl"), 50));
                timer.Start();
                int totalBlocking = 0;
                int read;
                while (!blocking.EndOfStream)
                {
                    read = blocking.Read();
                    if (read >= 0)
                    {
                        totalBlocking++;
                    }
                }
                timer.Stop();
                blocking.Close();
                blockingTime = blockingTime.Add(timer.Elapsed);

                Console.WriteLine("Blocking IO took " + timer.Elapsed + " and read " + totalBlocking + " characters");

                //Reset
                timer.Reset();
                int totalNonBlocking = 0;

                NonBlockingTextReader nonBlocking = ParsingTextReader.CreateNonBlocking(new JitterReader(new StreamReader("resources\\nio.ttl"), 50));
                timer.Start();
                while (!nonBlocking.EndOfStream)
                {
                    read = nonBlocking.Read();
                    if (read >= 0)
                    {
                        totalNonBlocking++;
                    }
                }
                timer.Stop();
                nonBlocking.Close();
                nonBlockingTime = nonBlockingTime.Add(timer.Elapsed);

                Console.WriteLine("Non-Blocking IO took " + timer.Elapsed + " and read " + totalNonBlocking + " characters");

                Assert.AreEqual(totalBlocking, totalNonBlocking);
            }

            Console.WriteLine();
            Console.WriteLine("Blocking Total Time = " + blockingTime);
            Console.WriteLine("Non-Blocking Total Time = " + nonBlockingTime);
        }
 public void ParsingTextReaderCreation2()
 {
     using (MemoryStream stream = new MemoryStream())
     {
         ParsingTextReader reader = ParsingTextReader.Create(stream);
         Assert.IsInstanceOf <NonBlockingTextReader>(reader);
         stream.Close();
     }
 }
 public void ParsingTextReaderCreation1()
 {
     File.WriteAllText("ParsingTextReaderCreation1.txt", "ParsingTextReaderCreation1");
     using (StreamReader stream = File.OpenText("ParsingTextReaderCreation1.txt"))
     {
         ParsingTextReader reader = ParsingTextReader.Create(stream);
         Assert.IsType <NonBlockingTextReader>(reader);
         stream.Close();
     }
 }
 public void ParsingTextReaderCreation1()
 {
     File.WriteAllText("ParsingTextReaderCreation1.txt", "ParsingTextReaderCreation1");
     using (StreamReader stream = new StreamReader("ParsingTextReaderCreation1.txt"))
     {
         ParsingTextReader reader = ParsingTextReader.Create(stream);
         Assert.IsInstanceOfType(reader, typeof(NonBlockingTextReader));
         stream.Close();
     }
 }
 public void ParsingTextReaderCreation3()
 {
     using (WebClient client = new WebClient())
     {
         using (Stream stream = client.OpenRead(new Uri("http://www.dotnetrdf.org")))
         {
             ParsingTextReader reader = ParsingTextReader.Create(stream);
             Assert.IsInstanceOf <BlockingTextReader>(reader);
             stream.Close();
         }
         client.Dispose();
     }
 }
        public void ParsingTextReaderBlockingReadLine()
        {
            StringReader strReader = new StringReader(TestData);

            BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);

            String s = reader.ReadLine();

            Assert.AreEqual(TestData, s);
            Assert.AreEqual(-1, reader.Peek());
            Assert.AreEqual(-1, reader.Read());

            reader.Close();
        }
Beispiel #8
0
 public void ParsingTextReaderCreation3()
 {
     using (WebClient client = new WebClient())
     {
         ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
         using (Stream stream = client.OpenRead(new Uri("http://www.dotnetrdf.org")))
         {
             ParsingTextReader reader = ParsingTextReader.Create(stream);
             Assert.IsType <BlockingTextReader>(reader);
             stream.Close();
         }
         client.Dispose();
     }
 }
        public void ParsingTextReaderCreation1()
        {
            File.WriteAllText("ParsingTextReaderCreation1.txt", "ParsingTextReaderCreation1");
            using (StreamReader stream = new StreamReader("ParsingTextReaderCreation1.txt"))
            {
                ParsingTextReader reader = ParsingTextReader.Create(stream);
#if PORTABLE
                // Portable class library uses blocking IO for file streams
                Assert.IsInstanceOf <BlockingTextReader>(reader);
#else
                Assert.IsInstanceOf <NonBlockingTextReader>(reader);
#endif
                stream.Close();
            }
        }
        public void ParsingTextReaderBlockingReadLine5()
        {
            StringReader strReader = new StringReader(TestData5);

            BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);

            String s = reader.ReadLine();

            Assert.Equal(TestData5.Substring(0, 26), s);
            s = reader.ReadLine();
            Assert.Equal(TestData5.Substring(28), s);
            Assert.Equal(-1, reader.Peek());
            Assert.Equal(-1, reader.Read());

            reader.Close();
        }
        public void ParsingTextReaderBlockingSimplePeek()
        {
            StringReader strReader = new StringReader(TestData);

            BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);

            for (int i = 1; i <= 100; i++)
            {
                char c = (char)reader.Peek();
                Console.WriteLine("Peek #" + i + " = " + c);
                Assert.AreEqual(TestData[0], c);
            }
            Assert.IsFalse(reader.EndOfStream);
            Assert.AreNotEqual(-1, reader.Peek());
            Assert.AreNotEqual(-1, reader.Read());
            reader.Close();
        }
        public void ParsingTextReaderCreation5()
        {
            try
            {
                Options.ForceBlockingIO = true;

                using (MemoryStream stream = new MemoryStream())
                {
                    ParsingTextReader reader = ParsingTextReader.Create(stream);
                    Assert.IsInstanceOf <BlockingTextReader>(reader);
                    stream.Close();
                }
            }
            finally
            {
                Options.ForceBlockingIO = false;
            }
        }
        public void ParsingTextReaderCreation4()
        {
            try
            {
                Options.ForceBlockingIO = true;

                File.WriteAllText("ParsingTextReaderCreation4.txt", "ParsingTextReaderCreation1");
                using (StreamReader stream = new StreamReader("ParsingTextReaderCreation4.txt"))
                {
                    ParsingTextReader reader = ParsingTextReader.Create(stream);
                    Assert.IsInstanceOf <BlockingTextReader>(reader);
                    stream.Close();
                }
            }
            finally
            {
                Options.ForceBlockingIO = false;
            }
        }
        public void ParsingTextReaderBlockingSimpleReadBlock()
        {
            StringReader strReader = new StringReader(TestData);

            BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);

            char[] cs   = new char[100];
            int    read = reader.ReadBlock(cs, 0, cs.Length);

            Assert.AreEqual(TestData.Length, read);
            Assert.IsTrue(reader.EndOfStream);
            Assert.AreEqual(-1, reader.Peek());
            Assert.AreEqual(-1, reader.Read());

            reader.Close();

            String s = new string(cs, 0, read);

            Assert.AreEqual(TestData, s);
        }
        public void ParsingTextReaderBlockingSimpleRead()
        {
            StringReader strReader = new StringReader(TestData);

            BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);

            StringBuilder output = new StringBuilder();

            while (!reader.EndOfStream)
            {
                output.Append((char)reader.Read());
            }
            Assert.IsTrue(reader.EndOfStream);
            Assert.AreEqual(-1, reader.Peek());
            Assert.AreEqual(-1, reader.Read());
            reader.Close();

            Console.WriteLine(output.ToString());

            Assert.AreEqual(TestData, output.ToString());
        }
 public void ParsingTextReaderBlockingBadInstantiation2()
 {
     BlockingTextReader reader = ParsingTextReader.CreateBlocking(new StringReader(String.Empty), 0);
 }
 public CommentIgnoringJsonTextReader(ParsingTextReader reader)
     : base(reader)
 {
 }
Beispiel #18
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 private CommentIgnoringJsonTextReader(ParsingTextReader reader)
     : base(reader)
 {
     DateParseHandling = DateParseHandling.None;
 }
        public void ParsingBlockingVsNonBlocking3()
        {
            this.EnsureNIOData();

            Stopwatch timer = new Stopwatch();
            TimeSpan  blockingTime = new TimeSpan(), nonBlockingTime = new TimeSpan();

            int maxSize = 1024 * 32;

            for (int size = 1024; size < maxSize; size += 1024)
            {
                Console.WriteLine("Buffer Size " + size);
                for (int i = 0; i < 25; i++)
                {
                    timer.Reset();

                    //Test Blocking
                    BlockingTextReader blocking = ParsingTextReader.CreateBlocking(new StreamReader("resources\\nio.ttl"), 4096);
                    timer.Start();
                    int totalBlocking = 0;
                    int read;
                    while (!blocking.EndOfStream)
                    {
                        read = blocking.Read();
                        if (read >= 0)
                        {
                            totalBlocking++;
                        }
                    }
                    timer.Stop();
                    blocking.Close();
                    blockingTime = blockingTime.Add(timer.Elapsed);

                    //Reset
                    timer.Reset();
                    int totalNonBlocking = 0;

                    NonBlockingTextReader nonBlocking = ParsingTextReader.CreateNonBlocking(new StreamReader("resources\\nio.ttl"), 4096);
                    timer.Start();
                    while (!nonBlocking.EndOfStream)
                    {
                        read = nonBlocking.Read();
                        if (read >= 0)
                        {
                            totalNonBlocking++;
                        }
                    }
                    timer.Stop();
                    nonBlocking.Close();
                    nonBlockingTime = nonBlockingTime.Add(timer.Elapsed);

                    Assert.AreEqual(totalBlocking, totalNonBlocking);
                }

                Console.WriteLine();
                Console.WriteLine("Blocking Total Time = " + blockingTime);
                Console.WriteLine("Non-Blocking Total Time = " + nonBlockingTime);
                Console.WriteLine();
                blockingTime    = new TimeSpan();
                nonBlockingTime = new TimeSpan();
            }
        }
Beispiel #20
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 public CommentIgnoringJsonTextReader(TextReader reader)
     : this(ParsingTextReader.Create(reader))
 {
 }
 public void ParsingTextReaderBlockingBadInstantiation()
 {
     Assert.Throws <ArgumentNullException>(() => ParsingTextReader.CreateBlocking((TextReader)null));
 }
 public void ParsingTextReaderBlockingBadInstantiation2()
 {
     Assert.Throws <ArgumentException>(() => ParsingTextReader.CreateBlocking(new StringReader(String.Empty), 0));
 }
Beispiel #23
0
        /// <summary>
        /// Loads a Result Set from an Input using a Results Handler.
        /// </summary>
        /// <param name="handler">Results Handler to use.</param>
        /// <param name="input">Input to read from.</param>
        public void Load(ISparqlResultsHandler handler, TextReader input)
        {
            if (handler == null)
            {
                throw new RdfParseException("Cannot parse SPARQL Results into a null Result Handler");
            }
            if (input == null)
            {
                throw new RdfParseException("Cannot parse SPARQL Results from a null input stream");
            }

            try
            {
                TokenisingResultParserContext context = new TokenisingResultParserContext(handler, new TsvTokeniser(ParsingTextReader.Create(input)));
                TryParseResults(context);
                input.Close();
            }
            catch
            {
                try
                {
                    input.Close();
                }
                catch
                {
                    // No catch actions just trying to clean up
                }
                throw;
            }
        }
 public void ParsingTextReaderBlockingBadInstantiation()
 {
     BlockingTextReader reader = ParsingTextReader.CreateBlocking((TextReader)null);
 }