Various performance and correctness improvements.

inbound/config_test.go

@@ -101,8 +101,12 @@ func TestNewPoolConfig(t *testing.T) {
 func TestDefaultPoolConfig(t *testing.T) {
 	conf := GetDefaultPoolConfig()
 	assert.Equal(t, &PoolConfig{
+		InboxBufferSize:  256,
+		EventsBufferSize: 10,
+		ErrorsBufferSize: 10,
 		ConnectionConfig: nil,
 		WorkerConfig:     nil,
+		WorkerFactory:    nil,
 	}, conf)
 }
 
@@ -160,6 +164,19 @@ func TestValidatePoolConfig(t *testing.T) {
 	}
 }
 
+func TestWithBufferSizes(t *testing.T) {
+	conf := &PoolConfig{}
+
+	err := applyPoolOptions(conf,
+		WithInboxBufferSize(100),
+		WithEventsBufferSize(20),
+		WithErrorsBufferSize(20),
+	)
+	assert.NoError(t, err)
+	assert.Equal(t, 100, conf.InboxBufferSize)
+	assert.Equal(t, 20, conf.EventsBufferSize)
+}
+
 func TestWithConnectionConfig(t *testing.T) {
 	conf := &PoolConfig{}