1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
// Copyright 2024 Garrett D'Amore
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use 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 encoding
import (
"errors"
"testing"
"golang.org/x/text/transform"
)
func TestUTF8(t *testing.T) {
t.Logf("ASCII UTF8 identity transforms")
for i := 0; i < 128; i++ {
verifyMap(t, UTF8, byte(i), rune(i))
}
}
func TestDstShortUTF8Decoder(t *testing.T) {
decoder := ISO8859_1.NewDecoder()
out := make([]byte, 1)
nat := []byte{0xC0} // Latin1 A grave
_, _, err := decoder.Transform(out, nat, true)
if err == nil {
t.Errorf("Passed but should not have")
} else if !errors.Is(err, transform.ErrShortDst) {
t.Errorf("Wrong error return: %v", err)
}
}
func TestDstShortUTF8Encoder(t *testing.T) {
encoder := UTF8.NewEncoder()
nat := []byte("À")
out := make([]byte, 1)
_, _, err := encoder.Transform(out, nat, true)
if err == nil {
t.Errorf("Passed but should not have")
} else if !errors.Is(err, transform.ErrShortDst) {
t.Errorf("Wrong error return: %v", err)
}
}
func TestSrcShortUTF8(t *testing.T) {
encoder := ISO8859_1.NewEncoder()
out := make([]byte, 2)
nat := []byte("À")
nat = nat[0:1]
_, _, err := encoder.Transform(out, nat, true)
if err == nil {
t.Errorf("Passed but should not have: %v", nat)
} else if !errors.Is(err, transform.ErrShortSrc) {
t.Errorf("Wrong error return: %v %v", nat, err)
}
}
|
