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|
package jsonutil_test
import (
"encoding/json"
"strings"
"testing"
"time"
"github.com/aws/aws-sdk-go/private/protocol/json/jsonutil"
)
func S(s string) *string {
return &s
}
func D(s int64) *int64 {
return &s
}
func F(s float64) *float64 {
return &s
}
func T(s time.Time) *time.Time {
return &s
}
type J struct {
S *string
SS []string
D *int64
F *float64
T *time.Time
}
var zero = 0.0
var jsonTests = []struct {
in interface{}
out string
err string
}{
{
J{},
`{}`,
``,
},
{
J{
S: S("str"),
SS: []string{"A", "B", "C"},
D: D(123),
F: F(4.56),
T: T(time.Unix(987, 0)),
},
`{"S":"str","SS":["A","B","C"],"D":123,"F":4.56,"T":987}`,
``,
},
{
J{
S: S(`"''"`),
},
`{"S":"\"''\""}`,
``,
},
{
J{
S: S("\x00føø\u00FF\n\\\"\r\t\b\f"),
},
`{"S":"\u0000føøÿ\n\\\"\r\t\b\f"}`,
``,
},
{
J{
F: F(4.56 / zero),
},
"",
`json: unsupported value: +Inf`,
},
}
func TestBuildJSON(t *testing.T) {
for _, test := range jsonTests {
out, err := jsonutil.BuildJSON(test.in)
if test.err != "" {
if err == nil {
t.Errorf("expect error")
}
if e, a := test.err, err.Error(); !strings.Contains(a, e) {
t.Errorf("expect %v, to contain %v", e, a)
}
} else {
if err != nil {
t.Errorf("expect nil, %v", err)
}
if e, a := string(out), test.out; e != a {
t.Errorf("expect %v, got %v", e, a)
}
}
}
}
func BenchmarkBuildJSON(b *testing.B) {
for i := 0; i < b.N; i++ {
for _, test := range jsonTests {
jsonutil.BuildJSON(test.in)
}
}
}
func BenchmarkStdlibJSON(b *testing.B) {
for i := 0; i < b.N; i++ {
for _, test := range jsonTests {
json.Marshal(test.in)
}
}
}
|
