1 files changed, 33 insertions, 0 deletions
diff --git a/software/communication/data_link_test.go b/software/communication/data_link_test.go
new file mode 100644
index 0000000..91b941d
--- /dev/null
+++ b/software/communication/data_link_test.go
@@ -0,0 +1,33 @@
+package communication
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestUnslip(t *testing.T) {
+	input := []byte{
+		0xFF, 0x12, SLIP_END,
+	}
+
+	bytes := make(chan byte)
+	frames := make(chan []byte)
+
+	go func() {
+		for _, v := range input {
+			bytes <- v
+		}
+	}()
+
+	go func() {
+		for {
+			frames <- unslip(bytes)
+		}
+	}()
+
+	frame := <-frames
+	expected := []byte{0xFF, 0x12}
+	if !reflect.DeepEqual(frame, expected) {
+		t.Fatalf("Frame '%v' does not match expected '%v'\n", frame, expected)
+	}
+}