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package fastjson
import (
"bytes"
"fmt"
"testing"
)
func TestScanner(t *testing.T) {
var sc Scanner
t.Run("success", func(t *testing.T) {
sc.InitBytes([]byte(`[] {} "" 123`))
var bb bytes.Buffer
for sc.Next() {
v := sc.Value()
fmt.Fprintf(&bb, "%s", v)
}
if err := sc.Error(); err != nil {
t.Fatalf("unexpected error: %s", err)
}
s := bb.String()
if s != `[]{}""123` {
t.Fatalf("unexpected string obtained; got %q; want %q", s, `[]{}""123`)
}
})
t.Run("error", func(t *testing.T) {
sc.Init(`[] sdfdsfdf`)
for sc.Next() {
}
if err := sc.Error(); err == nil {
t.Fatalf("expecting non-nil error")
}
if sc.Next() {
t.Fatalf("Next must return false")
}
})
}
|
