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package bsdp
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestOptSelectedBootImageIDInterfaceMethods(t *testing.T) {
b := BootImageID{IsInstall: true, ImageType: BootImageTypeMacOSX, Index: 1001}
o := OptSelectedBootImageID{b}
require.Equal(t, OptionSelectedBootImageID, o.Code(), "Code")
require.Equal(t, 4, o.Length(), "Length")
expectedBytes := []byte{byte(OptionSelectedBootImageID), 4}
require.Equal(t, append(expectedBytes, b.ToBytes()...), o.ToBytes(), "ToBytes")
}
func TestParseOptSelectedBootImageID(t *testing.T) {
b := BootImageID{IsInstall: true, ImageType: BootImageTypeMacOSX, Index: 1001}
bootImageBytes := b.ToBytes()
data := append([]byte{byte(OptionSelectedBootImageID), 4}, bootImageBytes...)
o, err := ParseOptSelectedBootImageID(data)
require.NoError(t, err)
require.Equal(t, &OptSelectedBootImageID{b}, o)
// Short byte stream
data = []byte{byte(OptionSelectedBootImageID), 4}
_, err = ParseOptSelectedBootImageID(data)
require.Error(t, err, "should get error from short byte stream")
// Wrong code
data = []byte{54, 2, 1, 0, 0, 0}
_, err = ParseOptSelectedBootImageID(data)
require.Error(t, err, "should get error from wrong code")
// Bad length
data = []byte{byte(OptionSelectedBootImageID), 5, 1, 0, 0, 0, 0}
_, err = ParseOptSelectedBootImageID(data)
require.Error(t, err, "should get error from bad length")
}
func TestOptSelectedBootImageIDString(t *testing.T) {
b := BootImageID{IsInstall: true, ImageType: BootImageTypeMacOSX, Index: 1001}
o := OptSelectedBootImageID{b}
require.Equal(t, "BSDP Selected Boot Image ID -> [1001] installable macOS image", o.String())
b = BootImageID{IsInstall: false, ImageType: BootImageTypeMacOS9, Index: 1001}
o = OptSelectedBootImageID{b}
require.Equal(t, "BSDP Selected Boot Image ID -> [1001] uninstallable macOS 9 image", o.String())
b = BootImageID{IsInstall: false, ImageType: BootImageType(99), Index: 1001}
o = OptSelectedBootImageID{b}
require.Equal(t, "BSDP Selected Boot Image ID -> [1001] uninstallable unknown image", o.String())
}
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