Files
drivers/tester/device8_test.go
T
2021-05-10 12:15:52 +02:00

44 lines
842 B
Go

package tester
import (
"testing"
qt "github.com/frankban/quicktest"
)
func TestCreate8(t *testing.T) {
c := qt.New(t)
bus := NewI2CBus(c)
d := NewI2CDevice8(c, 8)
bus.AddDevice(d)
}
func TestRead8(t *testing.T) {
c := qt.New(t)
bus := NewI2CBus(c)
d := NewI2CDevice8(c, 8)
bus.AddDevice(d)
// Setup a random register
d.Registers[3] = 0x12
d.Registers[4] = 0x34
buf := []byte{0, 0}
err := bus.ReadRegister(8, 3, buf)
c.Assert(err, qt.IsNil)
c.Assert(buf[0], qt.Equals, byte(0x12))
c.Assert(buf[1], qt.Equals, byte(0x34))
}
func TestWrite8(t *testing.T) {
c := qt.New(t)
bus := NewI2CBus(c)
d := NewI2CDevice8(c, 8)
bus.AddDevice(d)
err := bus.WriteRegister(8, 9, []byte{0xbe, 0xad})
c.Assert(err, qt.IsNil)
c.Assert(d.Registers[9], qt.Equals, uint8(0xbe))
c.Assert(d.Registers[10], qt.Equals, uint8(0xad))
}