AdGuardHome/internal/dhcpd/nullbool_test.go

67 lines
1.3 KiB
Go

package dhcpd
import (
"encoding/json"
"testing"
"github.com/AdguardTeam/golibs/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNullBool_UnmarshalJSON(t *testing.T) {
testCases := []struct {
name string
wantErrMsg string
data []byte
want nullBool
}{{
name: "empty",
wantErrMsg: "",
data: []byte{},
want: nbNull,
}, {
name: "null",
wantErrMsg: "",
data: []byte("null"),
want: nbNull,
}, {
name: "true",
wantErrMsg: "",
data: []byte("true"),
want: nbTrue,
}, {
name: "false",
wantErrMsg: "",
data: []byte("false"),
want: nbFalse,
}, {
name: "invalid",
wantErrMsg: `invalid nullBool value "invalid"`,
data: []byte("invalid"),
want: nbNull,
}}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
var got nullBool
err := got.UnmarshalJSON(tc.data)
testutil.AssertErrorMsg(t, tc.wantErrMsg, err)
assert.Equal(t, tc.want, got)
})
}
t.Run("json", func(t *testing.T) {
want := nbTrue
var got struct {
A nullBool
}
err := json.Unmarshal([]byte(`{"A":true}`), &got)
require.NoError(t, err)
assert.Equal(t, want, got.A)
})
}