78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
package aio
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import (
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"errors"
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"fmt"
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"testing"
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"time"
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"gobot.io/x/gobot"
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"gobot.io/x/gobot/gobottest"
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)
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var _ gobot.Driver = (*GroveTemperatureSensorDriver)(nil)
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func TestGroveTemperatureSensorDriver(t *testing.T) {
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testAdaptor := newAioTestAdaptor()
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d := NewGroveTemperatureSensorDriver(testAdaptor, "123")
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gobottest.Assert(t, d.Connection(), testAdaptor)
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gobottest.Assert(t, d.Pin(), "123")
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gobottest.Assert(t, d.interval, 10*time.Millisecond)
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}
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func TestGroveTempSensorPublishesTemperatureInCelsius(t *testing.T) {
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sem := make(chan bool, 1)
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d := NewGroveTemperatureSensorDriver(newAioTestAdaptor(), "1")
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testAdaptorAnalogRead = func() (val int, err error) {
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val = 585
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return
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}
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gobottest.Assert(t, d.Start(), nil)
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d.Once(d.Event(Data), func(data interface{}) {
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gobottest.Assert(t, fmt.Sprintf("%.2f", data.(float64)), "31.62")
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sem <- true
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})
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}
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func TestGroveTempSensorPublishesError(t *testing.T) {
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sem := make(chan bool, 1)
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d := NewGroveTemperatureSensorDriver(newAioTestAdaptor(), "1")
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// send error
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testAdaptorAnalogRead = func() (val int, err error) {
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err = errors.New("read error")
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return
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}
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gobottest.Assert(t, d.Start(), nil)
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// expect error
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d.Once(d.Event(Error), func(data interface{}) {
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gobottest.Assert(t, data.(error).Error(), "read error")
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sem <- true
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})
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select {
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case <-sem:
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case <-time.After(time.Second):
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t.Errorf("Grove Temperature Sensor Event \"Error\" was not published")
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}
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}
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func TestGroveTempSensorHalt(t *testing.T) {
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d := NewGroveTemperatureSensorDriver(newAioTestAdaptor(), "1")
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done := make(chan struct{})
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go func() {
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<-d.halt
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close(done)
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}()
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gobottest.Assert(t, d.Halt(), nil)
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select {
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case <-done:
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case <-time.After(time.Millisecond):
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t.Errorf("Grove Temperature Sensor was not halted")
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}
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}
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