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encoder_test.go
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encoder_test.go
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// Copyright © 2021 The Things Network
// Use of this source code is governed by the MIT license that can be found in the LICENSE file.
package cayennelpp
import (
"testing"
. "github.com/smartystreets/assertions"
)
func TestEncode(t *testing.T) {
a := New(t)
// Uplink encoding
{
e := NewEncoder()
e.AddDigitalInput(1, 255)
a.So(e.Bytes()[0:3], ShouldResemble, []byte{1, DigitalInput, 255})
e.AddDigitalOutput(2, 100)
a.So(e.Bytes()[3:6], ShouldResemble, []byte{2, DigitalOutput, 100})
e.AddAnalogInput(3, 54.5)
a.So(e.Bytes()[6:10], ShouldResemble, []byte{3, AnalogInput, 21, 74})
e.AddAnalogOutput(4, -54.5)
a.So(e.Bytes()[10:14], ShouldResemble, []byte{4, AnalogOutput, 234, 182})
e.AddLuminosity(5, 500)
a.So(e.Bytes()[14:18], ShouldResemble, []byte{5, Luminosity, 1, 244})
e.AddPresence(6, 50)
a.So(e.Bytes()[18:21], ShouldResemble, []byte{6, Presence, 50})
e.AddTemperature(7, -15.65)
a.So(e.Bytes()[21:25], ShouldResemble, []byte{7, Temperature, 255, 100})
e.AddRelativeHumidity(8, 49.65)
a.So(e.Bytes()[25:28], ShouldResemble, []byte{8, RelativeHumidity, 99})
e.AddAccelerometer(9, -0.424, 0.015, 1.666)
a.So(e.Bytes()[28:36], ShouldResemble, []byte{9, Accelerometer, 254, 88, 0, 15, 6, 130})
e.AddBarometricPressure(10, 1073.5)
a.So(e.Bytes()[36:40], ShouldResemble, []byte{10, BarometricPressure, 41, 239})
e.AddGyrometer(11, 3.55, 5.61, -4.10)
a.So(e.Bytes()[40:48], ShouldResemble, []byte{11, Gyrometer, 1, 99, 2, 49, 254, 103})
e.AddGPS(12, 52.3655, 4.8885, 21.54)
a.So(e.Bytes()[48:59], ShouldResemble, []byte{12, GPS, 7, 253, 135, 0, 190, 244, 0, 8, 106})
}
// Downlink encoding
{
e := NewEncoder()
e.AddPort(1, 54.5)
a.So(e.Bytes()[0:3], ShouldResemble, []byte{1, 21, 74})
e.AddPort(2, -54.5)
a.So(e.Bytes()[3:6], ShouldResemble, []byte{2, 234, 182})
}
}