Add client core, handshake pending frames, and in-memory Conn tests

handshake_test.go

@@ -100,33 +100,3 @@ var _ = Describe("Handshaker", func() {
 	})
 })
 
-func sdk_test_new_inmem_conn() *sdk_test_inmem_conn {
-	return &sdk_test_inmem_conn{
-		write_ch: make(chan string, 16),
-		read_ch:  make(chan string, 16),
-	}
-}
-
-type sdk_test_inmem_conn struct {
-	write_ch chan string
-	read_ch  chan string
-}
-
-func (c *sdk_test_inmem_conn) WriteText(ctx context.Context, s string) error {
-	select {
-	case c.write_ch <- s:
-		return nil
-	case <-ctx.Done():
-		return ctx.Err()
-	}
-}
-
-func (c *sdk_test_inmem_conn) ReadText(ctx context.Context) (string, error) {
-	select {
-	case s := <-c.read_ch:
-		return s, nil
-	case <-ctx.Done():
-		return "", ctx.Err()
-	}
-}
-