1 files changed, 44 insertions, 0 deletions
diff --git a/dhcpv4/bsdp/bsdp_option_machine_name_test.go b/dhcpv4/bsdp/bsdp_option_machine_name_test.go
new file mode 100644
index 0000000..7e4e3a1
--- /dev/null
+++ b/dhcpv4/bsdp/bsdp_option_machine_name_test.go
@@ -0,0 +1,44 @@
+// +build darwin
+
+package bsdp
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestOptMachineNameInterfaceMethods(t *testing.T) {
+	o := OptMachineName{"somebox"}
+	require.Equal(t, OptionMachineName, o.Code(), "Code")
+	require.Equal(t, 7, o.Length(), "Length")
+	expectedBytes := []byte{130, 7, 's', 'o', 'm', 'e', 'b', 'o', 'x'}
+	require.Equal(t, expectedBytes, o.ToBytes(), "ToBytes")
+}
+
+func TestParseOptMachineName(t *testing.T) {
+	data := []byte{130, 7, 's', 'o', 'm', 'e', 'b', 'o', 'x'}
+	o, err := ParseOptMachineName(data)
+	require.NoError(t, err)
+	require.Equal(t, &OptMachineName{"somebox"}, o)
+
+	// Short byte stream
+	data = []byte{130}
+	_, err = ParseOptMachineName(data)
+	require.Error(t, err, "should get error from short byte stream")
+
+	// Wrong code
+	data = []byte{54, 1, 1}
+	_, err = ParseOptMachineName(data)
+	require.Error(t, err, "should get error from wrong code")
+
+	// Bad length
+	data = []byte{130, 5, 1}
+	_, err = ParseOptMachineName(data)
+	require.Error(t, err, "should get error from bad length")
+}
+
+func TestOptMachineNameString(t *testing.T) {
+	o := OptMachineName{"somebox"}
+	require.Equal(t, "BSDP Machine Name -> somebox", o.String())
+}