package modbustcpclient

import (
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
)

func TestReadOneRegisterKeepAlive(t *testing.T) {
	c, err := New("IAM_248000012514.solver.nu:502", 1, 100*time.Millisecond)
	t.Log("Connect")
	assert.NoError(t, err)
	for n := 0; n < 5; n++ {
		res, err := c.ReadRegisters(12401, 2)
		assert.NoError(t, err)
		assert.Len(t, res, 2)
		t.Log(res)

		res, err = c.ReadRegisters(12102, 2)
		assert.NoError(t, err)
		assert.Len(t, res, 2)
		t.Log(res)

		res, err = c.ReadRegisters(12544, 1)
		assert.NoError(t, err)
		assert.Len(t, res, 1)
		t.Log(float32(res[0]) / 10)

		res, err = c.ReadRegisters(12136, 1)
		assert.NoError(t, err)
		assert.Len(t, res, 1)
		t.Log(res)
	}
	time.Sleep(1 * time.Second)
}

func TestReadOneRegisterShortKeepAlive(t *testing.T) {
	c, err := New("IAM_248000012514.solver.nu:502", 1, 10*time.Nanosecond)
	t.Log("Connect")
	assert.NoError(t, err)
	for n := 0; n < 5; n++ {
		res, err := c.ReadRegisters(12401, 2)
		assert.NoError(t, err)
		assert.Len(t, res, 2)
		t.Log(res)
		time.Sleep(100 * time.Millisecond)

		res, err = c.ReadRegisters(12102, 2)
		assert.NoError(t, err)
		assert.Len(t, res, 2)
		t.Log(res)
		time.Sleep(100 * time.Millisecond)

		res, err = c.ReadRegisters(12544, 1)
		assert.NoError(t, err)
		assert.Len(t, res, 1)
		t.Log(float32(res[0]) / 10)
		time.Sleep(100 * time.Millisecond)

		res, err = c.ReadRegisters(12136, 1)
		assert.NoError(t, err)
		assert.Len(t, res, 1)
		t.Log(res)
		time.Sleep(100 * time.Millisecond)
	}
	time.Sleep(1 * time.Second)
}