hybridgroup.gobot/platforms/gpio/button_driver_test.go

105 lines
2.1 KiB
Go

package gpio
import (
"errors"
"testing"
"time"
"github.com/hybridgroup/gobot"
"github.com/hybridgroup/gobot/gobottest"
)
const BUTTON_TEST_DELAY = 50
func initTestButtonDriver() *ButtonDriver {
return NewButtonDriver(newGpioTestAdaptor("adaptor"), "bot", "1")
}
func TestButtonDriverHalt(t *testing.T) {
d := initTestButtonDriver()
go func() {
<-d.halt
}()
gobottest.Assert(t, len(d.Halt()), 0)
}
func TestButtonDriver(t *testing.T) {
d := NewButtonDriver(newGpioTestAdaptor("adaptor"), "bot", "1")
gobottest.Assert(t, d.Name(), "bot")
gobottest.Assert(t, d.Connection().Name(), "adaptor")
d = NewButtonDriver(newGpioTestAdaptor("adaptor"), "bot", "1", 30*time.Second)
gobottest.Assert(t, d.interval, 30*time.Second)
}
func TestButtonDriverStart(t *testing.T) {
sem := make(chan bool, 0)
d := initTestButtonDriver()
gobottest.Assert(t, len(d.Start()), 0)
testAdaptorDigitalRead = func() (val int, err error) {
val = 1
return
}
gobot.Once(d.Event(Push), func(data interface{}) {
gobottest.Assert(t, d.Active, true)
sem <- true
})
select {
case <-sem:
case <-time.After(BUTTON_TEST_DELAY * time.Millisecond):
t.Errorf("Button Event \"Push\" was not published")
}
testAdaptorDigitalRead = func() (val int, err error) {
val = 0
return
}
gobot.Once(d.Event(Release), func(data interface{}) {
gobottest.Assert(t, d.Active, false)
sem <- true
})
select {
case <-sem:
case <-time.After(BUTTON_TEST_DELAY * time.Millisecond):
t.Errorf("Button Event \"Release\" was not published")
}
testAdaptorDigitalRead = func() (val int, err error) {
err = errors.New("digital read error")
return
}
gobot.Once(d.Event(Error), func(data interface{}) {
sem <- true
})
select {
case <-sem:
case <-time.After(BUTTON_TEST_DELAY * time.Millisecond):
t.Errorf("Button Event \"Error\" was not published")
}
testAdaptorDigitalRead = func() (val int, err error) {
val = 1
return
}
gobot.Once(d.Event(Push), func(data interface{}) {
sem <- true
})
d.halt <- true
select {
case <-sem:
t.Errorf("Button Event \"Press\" should not published")
case <-time.After(BUTTON_TEST_DELAY * time.Millisecond):
}
}