1// Copyright 2017 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package dwarf
6
7import (
8	"reflect"
9	"testing"
10)
11
12func TestSevenBitEnc128(t *testing.T) {
13	t.Run("unsigned", func(t *testing.T) {
14		for v := int64(-255); v < 255; v++ {
15			s := sevenBitU(v)
16			if s == nil {
17				continue
18			}
19			b := AppendUleb128(nil, uint64(v))
20			if !reflect.DeepEqual(b, s) {
21				t.Errorf("sevenBitU(%d) = %v but AppendUleb128(%d) = %v", v, s, v, b)
22			}
23		}
24	})
25
26	t.Run("signed", func(t *testing.T) {
27		for v := int64(-255); v < 255; v++ {
28			s := sevenBitS(v)
29			if s == nil {
30				continue
31			}
32			b := AppendSleb128(nil, v)
33			if !reflect.DeepEqual(b, s) {
34				t.Errorf("sevenBitS(%d) = %v but AppendSleb128(%d) = %v", v, s, v, b)
35			}
36		}
37	})
38}
39