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package uevent_test
import (
"encoding"
"fmt"
"reflect"
"testing"
"hakurei.app/internal/uevent"
)
// adeT sets up a parallel subtest for a textual appender/decoder/encoder.
func adeT[V any, S interface {
encoding.TextAppender
encoding.TextMarshaler
encoding.TextUnmarshaler
fmt.Stringer
*V
}](t *testing.T, name string, v V, want string, wantErr, wantErrE error) {
t.Helper()
t.Run(name, func(t *testing.T) {
t.Parallel()
t.Helper()
t.Run("decode", func(t *testing.T) {
t.Parallel()
t.Helper()
var got V
if err := S(&got).UnmarshalText([]byte(want)); !reflect.DeepEqual(err, wantErr) {
t.Fatalf("UnmarshalText: error = %v, want %v", err, wantErr)
}
if wantErr != nil {
return
}
if !reflect.DeepEqual(&got, &v) {
t.Errorf("UnmarshalText: %#v, want %#v", got, v)
}
})
t.Run("encode", func(t *testing.T) {
t.Parallel()
t.Helper()
if got, err := S(&v).MarshalText(); !reflect.DeepEqual(err, wantErrE) {
t.Fatalf("MarshalText: error = %v, want %v", err, wantErrE)
} else if err == nil && string(got) != want {
t.Errorf("MarshalText: %q, want %q", string(got), want)
}
if wantErrE != nil {
return
}
if got := S(&v).String(); got != want {
t.Errorf("String: %q, want %q", got, want)
}
})
})
}
func TestErrors(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
err error
want string
}{
{"UnsupportedActionError", uevent.UnsupportedActionError("explode"),
`unsupported kobject_action "explode"`},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
if got := tc.err.Error(); got != tc.want {
t.Errorf("Error: %q, want %q", got, tc.want)
}
})
}
}
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