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phyphox_test.go
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phyphox_test.go
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package phyphox
import (
"fmt"
"testing"
"time"
)
const HostAddr string = "192.168.193.215:8080"
// Example with little error handling; to
// demonstrate the API in a simple form
func TestExample(t *testing.T) {
experiment, err := PhyphoxConnect(HostAddr)
if err != nil {
t.Fatal(err)
}
sensor, _ := experiment.RegisterVSensor(LIGHT)
sensor.IncludeTime()
experiment.Start()
defer experiment.Stop()
var lastTime float64 = 0
for {
experiment.Fetch()
time, _ := sensor.Time()
if time != lastTime {
light, _ := sensor.Value()
fmt.Println(time, light)
lastTime = time
}
}
}
func TestVSensor(t *testing.T) {
experiment, err := PhyphoxConnect(HostAddr)
if err != nil {
t.Fatal(err)
}
lightSensor, err := experiment.RegisterVSensor(LIGHT)
if err != nil {
t.Fatal(err)
}
_, err = experiment.Start()
if err != nil {
t.Fatal(err)
}
defer experiment.Stop()
val, ok := lightSensor.Value()
if !ok {
t.Fatal("Could not receive value")
}
fmt.Println("LIGHT: ", val)
}
func TestXYZSensor(t *testing.T) {
experiment, err := PhyphoxConnect(HostAddr)
if err != nil {
t.Fatal(err)
}
magSensor, err := experiment.RegisterXYZSensor(MAGNETIC_FIELD)
if err != nil {
t.Fatal(err)
}
magSensor.IncludeX()
magSensor.IncludeZ()
_, err = experiment.Start()
if err != nil {
t.Fatal(err)
}
defer experiment.Stop()
valX, ok := magSensor.X()
if !ok {
t.Fatal("Could not receive X")
}
fmt.Println("X: ", valX)
_, ok = magSensor.Y()
if !ok {
fmt.Println("Y cannot be received. Correct")
}
valZ, ok := magSensor.Z()
if !ok {
t.Fatal("Could not receive Z")
}
fmt.Println("Z: ", valZ)
}
func TestStartStop(t *testing.T) {
experiment, err := PhyphoxConnect(HostAddr)
if err != nil {
t.Fatal(err)
}
defer func() {
stopped, err := experiment.Stop()
if err != nil {
t.Fatal(err)
}
fmt.Println("Stopped: ", stopped)
}()
started, err := experiment.Start()
if err != nil {
t.Fatal(err)
}
fmt.Println("Started: ", started)
time.Sleep(time.Second * 5)
}