Move testlib to internal

internal/testlib/net_conn_mock.go

@@ -0,0 +1,48 @@
+package testlib
+
+import (
+	"net"
+	"time"
+
+	"github.com/stretchr/testify/mock"
+)
+
+type NetConnMock struct {
+	mock.Mock
+}
+
+func (n *NetConnMock) Read(b []byte) (int, error) {
+	args := n.Called(b)
+
+	return args.Int(0), args.Error(1)
+}
+
+func (n *NetConnMock) Write(b []byte) (int, error) {
+	args := n.Called(b)
+
+	return args.Int(0), args.Error(1)
+}
+
+func (n *NetConnMock) Close() error {
+	return n.Called().Error(0)
+}
+
+func (n *NetConnMock) LocalAddr() net.Addr {
+	return n.Called().Get(0).(net.Addr)
+}
+
+func (n *NetConnMock) RemoteAddr() net.Addr {
+	return n.Called().Get(0).(net.Addr)
+}
+
+func (n *NetConnMock) SetDeadline(t time.Time) error {
+	return n.Called(t).Error(0)
+}
+
+func (n *NetConnMock) SetReadDeadline(t time.Time) error {
+	return n.Called(t).Error(0)
+}
+
+func (n *NetConnMock) SetWriteDeadline(t time.Time) error {
+	return n.Called(t).Error(0)
+}