package aws

import "testing"

var base64encodingTests = []struct {
	in  []byte
	out string
}{
	// normal encoding case
	{[]byte("data should be encoded"), "ZGF0YSBzaG91bGQgYmUgZW5jb2RlZA=="},
	// base64 encoded input should result in no change of output
	{[]byte("ZGF0YSBzaG91bGQgYmUgZW5jb2RlZA=="), "ZGF0YSBzaG91bGQgYmUgZW5jb2RlZA=="},
}

func TestBase64Encode(t *testing.T) {
	for _, tt := range base64encodingTests {
		out := base64Encode(tt.in)
		if out != tt.out {
			t.Errorf("base64Encode(%s) => %s, want %s", tt.in, out, tt.out)
		}
	}
}