mirror of
https://github.com/vbatts/go-mtree.git
synced 2024-11-15 21:28:38 +00:00
cd1de45ba5
Also add some unit tests -- one of which currently fails due to ongoing design discussion about how certain escape codes should be handled. Signed-off-by: Aleksa Sarai <asarai@suse.de>
92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
/*
|
||
* govis: unicode aware vis(3) encoding implementation
|
||
* Copyright (C) 2017 SUSE LLC.
|
||
*
|
||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
* you may not use this file except in compliance with the License.
|
||
* You may obtain a copy of the License at
|
||
*
|
||
* http://www.apache.org/licenses/LICENSE-2.0
|
||
*
|
||
* Unless required by applicable law or agreed to in writing, software
|
||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
* See the License for the specific language governing permissions and
|
||
* limitations under the License.
|
||
*/
|
||
|
||
package govis
|
||
|
||
import (
|
||
"testing"
|
||
)
|
||
|
||
func TestUnvisOctalEscape(t *testing.T) {
|
||
for _, test := range []struct {
|
||
input string
|
||
expected string
|
||
}{
|
||
{"", ""},
|
||
{"\\1", "\001"},
|
||
{"\\01\\02\\3", "\001\002\003"},
|
||
{"\\001\\023\\32", "\001\023\032"},
|
||
{"this is a test\\0k1\\133", "this is a test\000k1\133"},
|
||
{"\\170YET\\01another test\\1\\\\82", "\170YET\001another test\001\\82"},
|
||
{"\\177MORE tests\\09a", "\177MORE tests\x009a"},
|
||
{"\\\\710more\\1215testing", "\\710more\1215testing"},
|
||
} {
|
||
got, err := Unvis(test.input, DefaultVisFlags)
|
||
if err != nil {
|
||
t.Errorf("unexpected error doing unvis(%q): %q", test.input, err)
|
||
continue
|
||
}
|
||
if got != test.expected {
|
||
t.Errorf("expected unvis(%q) = %q, got %q", test.input, test.expected, got)
|
||
}
|
||
}
|
||
}
|
||
|
||
func TestUnvisHexEscape(t *testing.T) {
|
||
for _, test := range []struct {
|
||
input string
|
||
expected string
|
||
}{
|
||
{"", ""},
|
||
{"\\x01", "\x01"},
|
||
{"\\x01\\x02\\x7a", "\x01\x02\x7a"},
|
||
{"this is a test\\x13\\x52\\x6f", "this is a test\x13\x52\x6f"},
|
||
{"\\x170YET\\x01a\\x22nother test\\x11", "\x170YET\x01a\x22nother test\x11"},
|
||
{"\\\\x007more\\\\x215testing", "\\x007more\\x215testing"},
|
||
// Make sure that decoding unicode works properly.
|
||
{"\\xf0\\x9f\\x95\\xb4", "\U0001f574"},
|
||
} {
|
||
got, err := Unvis(test.input, DefaultVisFlags)
|
||
if err != nil {
|
||
t.Errorf("unexpected error doing unvis(%q): %q", test.input, err)
|
||
continue
|
||
}
|
||
if got != test.expected {
|
||
t.Errorf("expected unvis(%q) = %q, got %q", test.input, test.expected, got)
|
||
}
|
||
}
|
||
}
|
||
|
||
func TestUnvisUnicode(t *testing.T) {
|
||
// Ensure that unicode strings are not messed up by Unvis.
|
||
for _, test := range []string{
|
||
"",
|
||
"this.is.a.normal_string",
|
||
"AC_Raíz_Certicámara_S.A..pem",
|
||
"NetLock_Arany_=Class_Gold=_Főtanúsítvány.pem",
|
||
"TÜBİTAK_UEKAE_Kök_Sertifika_Hizmet_Sağlayıcısı_-_Sürüm_3.pem",
|
||
} {
|
||
got, err := Unvis(test, DefaultVisFlags)
|
||
if err != nil {
|
||
t.Errorf("unexpected error doing unvis(%q): %s", test, err)
|
||
continue
|
||
}
|
||
if got != test {
|
||
t.Errorf("expected %q to be unchanged, got %q", test, got)
|
||
}
|
||
}
|
||
}
|