public void ParsingTextReaderBlockingSimpleRead2()
{
StringReader strReader = new StringReader(TestData);
BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);
char[] cs = new char[100];
int read = reader.Read(cs, 0, cs.Length);
Assert.Equal(TestData.Length, read);
Assert.True(reader.EndOfStream);
Assert.Equal(-1, reader.Peek());
Assert.Equal(-1, reader.Read());
reader.Close();
String s = new string(cs, 0, read);
Assert.Equal(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 ParsingTextReaderBlockingSimpleReadBlock2()
{
StringReader strReader = new StringReader(TestData);
BlockingTextReader reader = ParsingTextReader.CreateBlocking(strReader);
char[] cs = new char[10];
int start = 0;
while (!reader.EndOfStream)
{
int read = reader.ReadBlock(cs, 0, cs.Length);
Assert.IsTrue(read <= 10);
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 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();
}
}
public void ParsingTextReaderBlockingBadInstantiation2()
{
BlockingTextReader reader = ParsingTextReader.CreateBlocking(new StringReader(String.Empty), 0);
}
public void ParsingTextReaderBlockingBadInstantiation()
{
BlockingTextReader reader = ParsingTextReader.CreateBlocking((TextReader)null);
}
public void ParsingTextReaderBlockingBadInstantiation2()
{
Assert.Throws <ArgumentException>(() => ParsingTextReader.CreateBlocking(new StringReader(String.Empty), 0));
}
public void ParsingTextReaderBlockingBadInstantiation()
{
Assert.Throws <ArgumentNullException>(() => ParsingTextReader.CreateBlocking((TextReader)null));
}