119 lines
2.3 KiB
Go
119 lines
2.3 KiB
Go
package gpio
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import (
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"errors"
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"strings"
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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 = (*ButtonDriver)(nil)
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const buttonTestDelay = 250
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func initTestButtonDriver() *ButtonDriver {
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return NewButtonDriver(newGpioTestAdaptor(), "1")
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}
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func TestButtonDriverHalt(t *testing.T) {
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d := initTestButtonDriver()
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go func() {
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<-d.halt
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}()
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gobottest.Assert(t, d.Halt(), nil)
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}
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func TestButtonDriver(t *testing.T) {
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d := NewButtonDriver(newGpioTestAdaptor(), "1")
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gobottest.Refute(t, d.Connection(), nil)
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d = NewButtonDriver(newGpioTestAdaptor(), "1", 30*time.Second)
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gobottest.Assert(t, d.interval, 30*time.Second)
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}
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func TestButtonDriverStart(t *testing.T) {
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sem := make(chan bool, 0)
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a := newGpioTestAdaptor()
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d := NewButtonDriver(a, "1")
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d.Once(ButtonPush, func(data interface{}) {
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gobottest.Assert(t, d.Active, true)
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sem <- true
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})
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a.TestAdaptorDigitalRead(func() (val int, err error) {
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val = 1
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return
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})
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gobottest.Assert(t, d.Start(), nil)
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select {
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case <-sem:
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case <-time.After(buttonTestDelay * time.Millisecond):
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t.Errorf("Button Event \"Push\" was not published")
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}
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d.Once(ButtonRelease, func(data interface{}) {
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gobottest.Assert(t, d.Active, false)
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sem <- true
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})
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a.TestAdaptorDigitalRead(func() (val int, err error) {
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val = 0
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return
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})
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select {
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case <-sem:
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case <-time.After(buttonTestDelay * time.Millisecond):
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t.Errorf("Button Event \"Release\" was not published")
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}
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d.Once(Error, func(data interface{}) {
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sem <- true
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})
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a.TestAdaptorDigitalRead(func() (val int, err error) {
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err = errors.New("digital read error")
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return
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})
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select {
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case <-sem:
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case <-time.After(buttonTestDelay * time.Millisecond):
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t.Errorf("Button Event \"Error\" was not published")
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}
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d.Once(ButtonPush, func(data interface{}) {
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sem <- true
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})
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d.halt <- true
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a.TestAdaptorDigitalRead(func() (val int, err error) {
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val = 1
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return
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})
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select {
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case <-sem:
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t.Errorf("Button Event \"Press\" should not published")
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case <-time.After(buttonTestDelay * time.Millisecond):
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}
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}
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func TestButtonDriverDefaultName(t *testing.T) {
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g := initTestButtonDriver()
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gobottest.Assert(t, strings.HasPrefix(g.Name(), "Button"), true)
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}
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func TestButtonDriverSetName(t *testing.T) {
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g := initTestButtonDriver()
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g.SetName("mybot")
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gobottest.Assert(t, g.Name(), "mybot")
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}
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