public void WaitForExitBlocksWhenStillReading()
{
var blockingStream = new BlockingStream();
var sr = new StreamReader(blockingStream);
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
var stopWatch = new Stopwatch();
stopWatch.Start();
new Task(() =>
{
Thread.Sleep(100);
blockingStream.Unblock();
}).Start();
handler.WaitForExit();
stopWatch.Stop();
if (stopWatch.ElapsedMilliseconds < 100)
Assert.Fail("WaitForExit returned before the timer finished");
else
Assert.Pass("Successfully waited for the stream to end");
}
public void WaitForExitBlocksWhenStillReading()
{
var blockingStream = new BlockingStream();
var sr = new StreamReader(blockingStream);
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
var stopWatch = new Stopwatch();
stopWatch.Start();
new Task(() =>
{
Thread.Sleep(100);
blockingStream.Unblock();
}).Start();
handler.WaitForExit();
stopWatch.Stop();
if (stopWatch.ElapsedMilliseconds < 100)
{
Assert.Fail("WaitForExit returned before the timer finished");
}
else
{
Assert.Pass("Successfully waited for the stream to end");
}
}
public void WaitForExitExitsImmediatelyWhenNothingToWaitFor()
{
var sr = new StringReader("");
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
handler.WaitForExit();
Assert.Pass("Successfully skipped waiting since there was nothing to do");
}
public void ReadUntilTimeoutThrows()
{
var stream = new BlockingStream();
var sr = new StreamReader(stream);
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
Assert.That(handler.ReadUntil(0.1, "MARKER"), Is.EqualTo("This line should be taken because it includes MARKER in it"));
}
public void CanReadUntilStringIsFoundInError()
{
var stdout = new StringReader("This line should be ignored" + Environment.NewLine);
var stderr = new StringReader("This line should be taken because it includes MARKER in it" + Environment.NewLine);
var stdin = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(stdout, stderr, stdin);
Assert.That(handler.ReadUntil(0, "MARKER"), Is.EqualTo("[error] This line should be taken because it includes MARKER in it"));
}
public void ReadUntilTimeoutThrows()
{
var stream = new BlockingStream();
var sr = new StreamReader(stream);
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
Assert.That(handler.ReadUntil(0.1, "MARKER"), Is.EqualTo("This line should be taken because it includes MARKER in it"));
}
public void CanWrite()
{
var sr = new StreamReader(new MemoryStream());
var sb = new StringBuilder();
var sw = new StringWriter(sb);
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
handler.WriteLine("Should end up in the StreamWriter");
handler.WriteLine("With a line break after each");
Assert.That(sb.ToString(), Is.EqualTo("Should end up in the StreamWriter" + Environment.NewLine + "With a line break after each" + Environment.NewLine));
}
public void CanWrite()
{
var sr = new StreamReader(new MemoryStream());
var sb = new StringBuilder();
var sw = new StringWriter(sb);
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
handler.WriteLine("Should end up in the StreamWriter");
handler.WriteLine("With a line break after each");
Assert.That(sb.ToString(), Is.EqualTo("Should end up in the StreamWriter" + Environment.NewLine + "With a line break after each" + Environment.NewLine));
}
public void CanReadUntilStringIsFound()
{
var sr = new StringReader(String.Join(
Environment.NewLine,
"This line should be ignored because it comes before",
"This line should be taken because it includes MARKER in it",
"This line should be ignored because it comes after"
));
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
Assert.That(handler.ReadUntil(0, "MARKER"), Is.EqualTo("This line should be taken because it includes MARKER in it"));
}
public void CanReadUntilStringIsFound()
{
var sr = new StringReader(String.Join(
Environment.NewLine,
"This line should be ignored because it comes before",
"This line should be taken because it includes MARKER in it",
"This line should be ignored because it comes after"
));
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
Assert.That(handler.ReadUntil(0, "MARKER"), Is.EqualTo("This line should be taken because it includes MARKER in it"));
}
public void WaitForExitExitsImmediatelyWhenNothingToWaitFor()
{
var sr = new StringReader("");
var sw = new StringWriter();
var handler = new AsyncTwoWayStreamsHandler(sr, sw);
handler.WaitForExit();
Assert.Pass("Successfully skipped waiting since there was nothing to do");
}
