public void StopMultiple()
{
// Setup: Create json rpc host and start it
var mr = new Mock <MessageReader>(Stream.Null, null);
var mw = new Mock <MessageWriter>(Stream.Null);
var jh = new JsonRpcHost(GetChannelBase(mr.Object, mw.Object).Object);
jh.Start();
// If: I stop the JSON RPC host after stopping it
// Then: I should get an exception
jh.Stop();
Assert.Throws <InvalidOperationException>(() => jh.Stop());
}
public void StopBeforeStarting()
{
// If: I stop the JSON RPC host without starting it first
// Then: I should get an exception
var jh = new JsonRpcHost(GetChannelBase(null, null).Object);
Assert.Throws <InvalidOperationException>(() => jh.Stop());
}
public async Task WaitForExit()
{
// Setup: Create json rpc host and start it
var mr = new Mock <MessageReader>(Stream.Null, null);
var mw = new Mock <MessageWriter>(Stream.Null);
var jh = new JsonRpcHost(GetChannelBase(mr.Object, mw.Object).Object);
jh.Start();
// If: I wait for JSON RPC host to exit and stop it
// NOTE: We are wrapping this execution in a task to make sure we can properly stop the host
Task waitForExit = Task.Run(() => { jh.WaitForExit(); });
jh.Stop();
// Then: The host should be stopped
await waitForExit.WithTimeout(TimeSpan.FromSeconds(1));
}
public async Task StartMultiple()
{
// Setup: Create mocked message reader and writer
var mr = new Mock <MessageReader>(Stream.Null, null);
var mw = new Mock <MessageWriter>(Stream.Null);
// If:
// ... I start a JSON RPC host
var cb = GetChannelBase(mr.Object, mw.Object);
var jh = new JsonRpcHost(cb.Object);
jh.Start();
// ... And I start it again
// Then: I should get an exception
Assert.Throws <InvalidOperationException>(() => jh.Start());
// Cleanup: Stop the JSON RPC host
jh.Stop();
await Task.WhenAll(jh.consumeInputTask, jh.consumeOutputTask).WithTimeout(TimeSpan.FromSeconds(1));
}
public async Task StartStop()
{
// Setup: Create mocked message reader and writer
var mr = new Mock <MessageReader>(Stream.Null, null);
var mw = new Mock <MessageWriter>(Stream.Null);
// If: I start a JSON RPC host
var cb = GetChannelBase(mr.Object, mw.Object);
var jh = new JsonRpcHost(cb.Object);
jh.Start();
// Then: The channel protocol should have been
cb.Verify(o => o.Start(), Times.Once);
cb.Verify(o => o.WaitForConnection(), Times.Once);
// If: I stop the JSON RPC host
jh.Stop();
// Then: The long running tasks should stop gracefully
await Task.WhenAll(jh.consumeInputTask, jh.consumeOutputTask).WithTimeout(TimeSpan.FromSeconds(1));
cb.Verify(o => o.Stop(), Times.Once);
}