84 lines
1.9 KiB
Go
84 lines
1.9 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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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"gobot.io/x/gobot/v2"
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)
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var _ gobot.Driver = (*BuzzerDriver)(nil)
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func initTestBuzzerDriver(conn DigitalWriter) *BuzzerDriver {
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return NewBuzzerDriver(conn, "1")
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}
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func TestBuzzerDriverDefaultName(t *testing.T) {
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g := initTestBuzzerDriver(newGpioTestAdaptor())
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assert.True(t, strings.HasPrefix(g.Name(), "Buzzer"))
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}
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func TestBuzzerDriverSetName(t *testing.T) {
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g := initTestBuzzerDriver(newGpioTestAdaptor())
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g.SetName("mybot")
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assert.Equal(t, "mybot", g.Name())
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}
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func TestBuzzerDriverStart(t *testing.T) {
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d := initTestBuzzerDriver(newGpioTestAdaptor())
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require.NoError(t, d.Start())
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}
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func TestBuzzerDriverHalt(t *testing.T) {
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d := initTestBuzzerDriver(newGpioTestAdaptor())
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require.NoError(t, d.Halt())
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}
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func TestBuzzerDriverToggle(t *testing.T) {
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d := initTestBuzzerDriver(newGpioTestAdaptor())
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_ = d.Off()
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_ = d.Toggle()
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assert.True(t, d.State())
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_ = d.Toggle()
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assert.False(t, d.State())
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}
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func TestBuzzerDriverTone(t *testing.T) {
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d := initTestBuzzerDriver(newGpioTestAdaptor())
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require.NoError(t, d.Tone(100, 0.01))
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}
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func TestBuzzerDriverOnError(t *testing.T) {
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a := newGpioTestAdaptor()
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d := initTestBuzzerDriver(a)
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a.digitalWriteFunc = func(string, byte) error {
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return errors.New("write error")
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}
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require.ErrorContains(t, d.On(), "write error")
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}
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func TestBuzzerDriverOffError(t *testing.T) {
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a := newGpioTestAdaptor()
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d := initTestBuzzerDriver(a)
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a.digitalWriteFunc = func(string, byte) error {
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return errors.New("write error")
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}
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require.ErrorContains(t, d.Off(), "write error")
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}
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func TestBuzzerDriverToneError(t *testing.T) {
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a := newGpioTestAdaptor()
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d := initTestBuzzerDriver(a)
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a.digitalWriteFunc = func(string, byte) error {
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return errors.New("write error")
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}
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require.ErrorContains(t, d.Tone(100, 0.01), "write error")
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}
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