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ruuvi_test.go
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ruuvi_test.go
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package main
import (
"testing"
)
func TestNewMeasurement(t *testing.T) {
b := []byte{}
m, err := NewMeasurement(b)
if err == nil {
t.Errorf("expected error with empty input")
}
b = []byte{0x04, 0x3E, 0x21, 0x02, 0x01, 0x03, 0x01, 0xB4, 0x98, 0x17, 0x16, 0xD8, 0xF0, 0x15, 0x02, 0x01, 0x06, 0x11, 0xFF, 0x99, 0x04, 0x03, 0x42, 0x17, 0x19, 0xC7, 0x66, 0x00, 0x78, 0xFF, 0xFA, 0x04, 0x19, 0x0C, 0x19, 0xE1}
m, err = NewMeasurement(b)
if err != nil {
t.Errorf("didn't expect an error with valid input, got error '%s'", err)
}
if m.MAC.String() != "f0:d8:16:17:98:b4" {
t.Errorf("expected MAC f0:d8:16:17:98:b4, got %s", m.MAC.String())
}
if m.RSSI != 225 {
t.Errorf("expected RSSI %d, got %d", 225, m.RSSI)
}
if len(m.advertisements) != 2 {
t.Errorf("expected 2 advertisements, got %d", len(m.advertisements))
}
if m.advertisements[0].Length != 2 && m.advertisements[0].Type != 1 && len(m.advertisements[0].Data)-1 != 1 {
t.Errorf("advertisement 0 not parsed correctly")
}
if m.advertisements[1].Length != 17 && m.advertisements[1].Type != 255 && len(m.advertisements[1].Data)-1 != 16 {
t.Errorf("advertisement 1 not parsed correctly")
}
b = []byte{0x04, 0x3E, 0x21, 0x02, 0x01, 0x03, 0x01, 0x60, 0x35, 0x18, 0xF1, 0xC6, 0xEC, 0x15, 0x02, 0x01, 0x06, 0x11, 0xFF, 0x99, 0x04, 0x03, 0x48, 0x14, 0x63, 0xC7, 0x4C, 0xFF, 0xB9, 0xFF, 0xE0, 0xFC, 0x05, 0x0C, 0x3D, 0xB3}
m, err = NewMeasurement(b)
if err != nil {
t.Errorf("didn't expect an error with valid input, got error '%s'", err)
}
if m.MAC.String() != "ec:c6:f1:18:35:60" {
t.Errorf("expected MAC ec:c6:f1:18:35:60, got %s", m.MAC.String())
}
if m.RSSI != 179 {
t.Errorf("expected RSSI %d, got %d", 179, m.RSSI)
}
if len(m.advertisements) != 2 {
t.Errorf("expected 2 advertisements, got %d", len(m.advertisements))
}
if m.advertisements[0].Length != 2 && m.advertisements[0].Type != 1 && len(m.advertisements[0].Data)-1 != 1 {
t.Errorf("advertisement 0 not parsed correctly")
}
if m.advertisements[1].Length != 17 && m.advertisements[1].Type != 255 && len(m.advertisements[1].Data)-1 != 16 {
t.Errorf("advertisement 1 not parsed correctly")
}
}
func TestExtractReadingsFormatRaw1(t *testing.T) {
m := Measurement{}
b := []byte{0x03, 0x42, 0x17, 0x19, 0xC7, 0x66, 0x00, 0x78, 0xFF, 0xFA, 0x04, 0x19, 0x0C, 0x19}
err := m.extractReadingsFormatRaw1(b)
if err != nil {
t.Errorf("execpected error with valid input: %s", err)
}
if m.Humidity != 33.0 {
t.Errorf("expected humidity %2f, got %2f", 33.0, m.Humidity)
}
if m.Temperature != 23.25 {
t.Errorf("expected temperature %2f, got %2f", 23.25, m.Temperature)
}
if m.Pressure != 101046 {
t.Errorf("expected pressure %d, got %d", 101046, m.Pressure)
}
if m.BatteryVoltage != 3.097 {
t.Errorf("expected battery voltage %2f, got %2f", 3.097, m.BatteryVoltage)
}
}
func TestExtractReadingsFormatRaw2(t *testing.T) {
m := Measurement{}
// b := []byte{5, 18, 8, 46, 237, 206, 140, 2, 120, 252, 208, 255, 220, 173, 182, 10, 171, 67, 211, 74, 23, 167, 94, 239}
b := []byte{0x05, 0x12, 0x08, 0x2e, 0xed, 0xce, 0x8c, 0x02, 0x78, 0xfc, 0xd0, 0xff, 0xdc, 0xad, 0xb6, 0x0a, 0xab, 0x43, 0xd3, 0x4a, 0x17, 0xa7, 0x5e, 0xef}
err := m.extractReadingsFormatRaw2(b)
if err != nil {
t.Errorf("execpected error with valid input: %s", err)
}
if m.Temperature != 23.08 {
t.Errorf("expected temperature %2f, got %2f", 23.08, m.Temperature)
}
if m.Humidity != 30.032500 {
t.Errorf("expected humidity %2f, got %2f", 30.032500, m.Humidity)
}
if m.Pressure != 102876 {
t.Errorf("expected pressure %d, got %d", 102876, m.Pressure)
}
if m.BatteryVoltage != 2.989000 {
t.Errorf("expected battery voltage %2f, got %2f", 2.989000, m.BatteryVoltage)
}
if m.TxPower != 4 {
t.Errorf("expected tx power %d, got %d", 4, m.TxPower)
}
if m.MovementCounter != 10 {
t.Errorf("expected movement counter %d, got %d", 10, m.MovementCounter)
}
if m.SequenceNr != 43843 {
t.Errorf("expected sequence nr %d, got %d", 43843, m.SequenceNr)
}
}
func TestExtractReadingsFormatRaw2NegativeTemp(t *testing.T) {
m := Measurement{}
// b := []byte{5, 255, 88, 123, 60, 208, 0, 4, 4, 255, 96, 255, 216, 124, 246, 8, 196, 131, 201, 42, 213, 244, 142, 88}
b := []byte{0x05, 0xff, 0x58, 0x7b, 0x3c, 0xd0, 0x00, 0x04, 0x04, 0xff, 0x60, 0xff, 0xd8, 0x7c, 0xf6, 0x08, 0xc4, 0x83, 0xc9, 0x2a, 0xd5, 0xf4, 0x8e, 0x58}
err := m.extractReadingsFormatRaw2(b)
if err != nil {
t.Errorf("execpected error with valid input: %s", err)
}
if m.Temperature != -0.840000 {
t.Errorf("expected temperature %2f, got %2f", -0.840000, m.Temperature)
}
if m.Humidity != 78.870000 {
t.Errorf("expected humidity %2f, got %2f", 78.870000, m.Humidity)
}
if m.Pressure != 103248 {
t.Errorf("expected pressure %d, got %d", 103248, m.Pressure)
}
if m.BatteryVoltage != 2.599000 {
t.Errorf("expected battery voltage %2f, got %2f", 2.599000, m.BatteryVoltage)
}
if m.TxPower != 4 {
t.Errorf("expected tx power %d, got %d", 4, m.TxPower)
}
if m.MovementCounter != 8 {
t.Errorf("expected movement counter %d, got %d", 8, m.MovementCounter)
}
if m.SequenceNr != 50307 {
t.Errorf("expected sequence nr %d, got %d", 50307, m.SequenceNr)
}
}