github.com/stampzilla/stampzilla-go@v2.0.0-rc9+incompatible/nodes/stampzilla-modbus/decode_test.go (about)

     1  package main
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/assert"
     7  )
     8  
     9  func TestDecode(t *testing.T) {
    10  
    11  	data1 := []byte{0xff, 0xff} // -0.1
    12  	data2 := []byte{0xff, 0xfa} // -0.6
    13  	data3 := []byte{0x00, 0x3c} // 6
    14  	data4 := []byte{0x00, 0x02} //0.2
    15  
    16  	assert.Equal(t, -0.1, decode(data1)/10)
    17  	assert.Equal(t, -0.6, decode(data2)/10)
    18  	assert.Equal(t, 6.0, decode(data3)/10)
    19  	assert.Equal(t, 0.2, decode(data4)/10)
    20  
    21  }