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package twiml
import (
"encoding/xml"
"testing"
"github.com/stretchr/testify/assert"
)
func TestNullInt(t *testing.T) {
type testDoc struct {
XMLName xml.Name `xml:"Test"`
HasValue NullInt `xml:",attr"`
HasValue2 NullInt `xml:",attr"`
NoValue NullInt `xml:",attr"`
}
var doc testDoc
doc.HasValue = NullInt{Valid: true}
doc.HasValue2 = NullInt{Valid: true, Value: 2}
data, err := xml.Marshal(&doc)
assert.NoError(t, err)
assert.Equal(t, `<Test HasValue="0" HasValue2="2"></Test>`, string(data))
var doc2 testDoc
err = xml.Unmarshal(data, &doc2)
assert.NoError(t, err)
assert.True(t, doc2.HasValue.Valid)
assert.NotNil(t, doc2.HasValue2)
assert.False(t, doc2.NoValue.Valid)
assert.Equal(t, 2, doc2.HasValue2.Value)
}
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