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
|
// Copyright 2021-2023 The Connect Authors
//
// 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 connect
import (
"strconv"
"strings"
"testing"
"connectrpc.com/connect/internal/assert"
)
func TestCode(t *testing.T) {
t.Parallel()
var valid []Code
for code := minCode; code <= maxCode; code++ {
valid = append(valid, code)
}
// Ensures that we don't forget to update the mapping in the Stringer
// implementation.
for _, code := range valid {
assert.False(
t,
strings.HasPrefix(code.String(), "code_"),
assert.Sprintf("update Code.String() method for new code %v", code),
)
assertCodeRoundTrips(t, code)
}
assertCodeRoundTrips(t, Code(999))
}
func assertCodeRoundTrips(tb testing.TB, code Code) {
tb.Helper()
encoded, err := code.MarshalText()
assert.Nil(tb, err)
var decoded Code
assert.Nil(tb, decoded.UnmarshalText(encoded))
assert.Equal(tb, decoded, code)
if code >= minCode && code <= maxCode {
var invalid Code
// For the known codes, we only accept the canonical string representation: "canceled", not "code_1".
assert.NotNil(tb, invalid.UnmarshalText([]byte("code_"+strconv.Itoa(int(code)))))
}
}
|
