skeleton register package

reg/reg_test.go

@@ -0,0 +1,24 @@
+package reg
+
+import "testing"
+
+func TestSpecBytes(t *testing.T) {
+	cases := []struct {
+		Spec  Spec
+		Bytes uint
+	}{
+		{S8L, 1},
+		{S8H, 1},
+		{S16, 2},
+		{S32, 4},
+		{S64, 8},
+		{S128, 16},
+		{S256, 32},
+		{S512, 64},
+	}
+	for _, c := range cases {
+		if c.Spec.Bytes() != c.Bytes {
+			t.Errorf("%v.Bytes() = %d; expect = %d", c.Spec, c.Spec.Bytes(), c.Bytes)
+		}
+	}
+}