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Copy pathjson_value_test.go
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json_value_test.go
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package gson
import "encoding/json"
import "reflect"
import "testing"
func TestJsonEmpty2Value(t *testing.T) {
config := NewDefaultConfig()
defer func() {
if r := recover(); r == nil {
t.Errorf("expected panic")
}
}()
config.NewJson([]byte("")).Tovalue()
}
func TestScanNull(t *testing.T) {
config := NewDefaultConfig()
jsn := config.NewJson(make([]byte, 0, 1024))
if jsnrem, val := jsn.Reset([]byte("null")).Tovalue(); jsnrem != nil {
t.Errorf("remaining text after parsing should be empty, %v", jsnrem)
} else if val != nil {
t.Errorf("`null` should be parsed to nil")
}
// test bad input
func() {
defer func() {
if r := recover(); r == nil {
t.Errorf("expected panic")
}
}()
jsn.Reset([]byte("nil")).Tovalue()
}()
}
func TestScanBool(t *testing.T) {
testcases := []string{"true", "false"}
config := NewDefaultConfig()
jsn := config.NewJson(make([]byte, 0, 1024))
for _, tcase := range testcases {
var refval interface{}
jsn.Reset([]byte(tcase))
json.Unmarshal([]byte(tcase), &refval)
if jsnrem, val := jsn.Tovalue(); jsnrem != nil {
t.Errorf("remaining text after parsing should be empty, %v", jsnrem)
} else if v, ok := val.(bool); !ok || v != refval.(bool) {
t.Errorf("%q should be parsed to %v", tcase, refval)
}
}
// test bad input
fn := func(input string) {
defer func() {
if r := recover(); r == nil {
t.Errorf("expected panic")
}
}()
jsn.Reset([]byte(input)).Tovalue()
}
fn("trrr")
fn("flse")
}
func TestScanIntegers(t *testing.T) {
testcases := []string{"10", "-10"}
var ref interface{}
for _, tcase := range testcases {
json.Unmarshal([]byte(tcase), &ref)
config := NewDefaultConfig()
config = config.SetNumberKind(SmartNumber).SetSpaceKind(AnsiSpace)
jsn := config.NewJson(make([]byte, 0, 1024))
if jsnrem, val := jsn.Reset([]byte(tcase)).Tovalue(); jsnrem != nil {
t.Errorf("remaining text after parsing should be empty, %v", jsnrem)
} else if v, ok := val.(int64); !ok || v != int64(ref.(float64)) {
t.Errorf("%q int should be parsed to %T %v", tcase, val, ref)
}
}
testcases = []string{
"0.1", "-0.1", "10.1", "-10.1", "-10E-1", "-10e+1", "10E-1", "10e+1",
}
for _, tcase := range testcases {
json.Unmarshal([]byte(tcase), &ref)
config := NewDefaultConfig()
config = config.SetNumberKind(FloatNumber).SetSpaceKind(AnsiSpace)
jsn := config.NewJson(make([]byte, 0, 1024))
_, val := jsn.Reset([]byte(tcase)).Tovalue()
if v, ok := val.(float64); !ok || v != ref.(float64) {
t.Errorf("%q int should be parsed to %v", tcase, ref)
}
}
}
func TestScanMalformed(t *testing.T) {
config := NewDefaultConfig()
config = config.SetNumberKind(SmartNumber).SetSpaceKind(AnsiSpace)
config = config.SetStrict(true)
for _, tcase := range scaninvalid {
func() {
defer func() {
if r := recover(); r == nil {
t.Errorf("expected panic")
}
}()
t.Logf("%v", tcase)
json2value(tcase, config)
}()
}
}
func TestScanValues(t *testing.T) {
testcases := append(scanvalid, []string{
string(mapValue),
string(allValueIndent),
string(allValueCompact),
string(pallValueIndent),
string(pallValueCompact),
}...)
config := NewDefaultConfig()
jsn := config.NewJson(make([]byte, 0, 1024*1024))
for _, tcase := range testcases {
var ref interface{}
t.Logf("%v", tcase)
json.Unmarshal([]byte(tcase), &ref)
jsn.Reset([]byte(tcase))
_, val := jsn.Tovalue()
if reflect.DeepEqual(val, ref) == false {
t.Errorf("%q should be parsed as: %v, got %v", tcase, ref, val)
}
}
}
func TestCodeJSON(t *testing.T) {
if testing.Short() {
t.Skip("skipping code.json.gz")
}
var ref interface{}
data := testdataFile("testdata/code.json.gz")
json.Unmarshal(data, &ref)
config := NewDefaultConfig()
jsn := config.NewJson(data)
if jsnrem, val := jsn.Tovalue(); jsnrem != nil {
t.Errorf("remaining text after parsing should be empty, %v", jsnrem)
} else if reflect.DeepEqual(val, ref) == false {
t.Errorf("codeJSON parsing failed with reference: %v", ref)
}
}
func BenchmarkJson2ValNil(b *testing.B) {
config := NewDefaultConfig()
in := "null"
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalNil(b *testing.B) {
var val interface{}
in := []byte("null")
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
json.Unmarshal(in, &val)
}
}
func BenchmarkJson2ValBool(b *testing.B) {
config := NewDefaultConfig()
in := "true"
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalBool(b *testing.B) {
var val interface{}
in := []byte("true")
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
json.Unmarshal(in, &val)
}
}
func BenchmarkJson2ValNum(b *testing.B) {
config := NewDefaultConfig()
config = config.SetNumberKind(FloatNumber)
in := "10.2"
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalNum(b *testing.B) {
var val interface{}
in := []byte("100000.23")
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
json.Unmarshal(in, &val)
}
}
func BenchmarkJson2ValString(b *testing.B) {
config := NewDefaultConfig()
in := `"汉语 / 漢語; Hàn\b \tyǔ "`
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalStr(b *testing.B) {
var val interface{}
in := []byte(`"汉语 / 漢語; Hàn\b \tyǔ "`)
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
json.Unmarshal(in, &val)
}
}
func BenchmarkJson2ValArr5(b *testing.B) {
in := ` [null,true,false,10,"tru\"e"]`
config := NewDefaultConfig()
config = config.SetNumberKind(FloatNumber).SetSpaceKind(AnsiSpace)
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalArr5(b *testing.B) {
var a []interface{}
in := []byte(` [null,true,false,10,"tru\"e"]`)
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
json.Unmarshal(in, &a)
}
}
func BenchmarkJson2ValMap5(b *testing.B) {
in := `{"a": null, "b" : true,"c":false, "d\"":-10E-1, "e":"tru\"e" }`
config := NewDefaultConfig()
config = config.SetNumberKind(FloatNumber).SetSpaceKind(AnsiSpace)
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalMap5(b *testing.B) {
var m map[string]interface{}
in := []byte(`{"a": null, "b" : true,"c":false, "d\"":-10E-1, "e":"tru\"e" }`)
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
json.Unmarshal(in, &m)
}
}
func BenchmarkJson2ValTyp(b *testing.B) {
in := string(testdataFile("testdata/typical.json"))
config := NewDefaultConfig()
config = config.SetNumberKind(FloatNumber).SetSpaceKind(AnsiSpace)
jsn := config.NewJson([]byte(in))
b.SetBytes(int64(len(in)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalTyp(b *testing.B) {
var m map[string]interface{}
data := testdataFile("testdata/typical.json")
b.SetBytes(int64(len(data)))
for i := 0; i < b.N; i++ {
json.Unmarshal(data, &m)
}
}
func BenchmarkJson2ValCgz(b *testing.B) {
if testing.Short() {
b.Skip("skipping code.json.gz")
}
data := testdataFile("testdata/code.json.gz")
config := NewDefaultConfig()
config = config.SetNumberKind(FloatNumber).SetSpaceKind(AnsiSpace)
jsn := config.NewJson(data)
b.SetBytes(int64(len(data)))
for i := 0; i < b.N; i++ {
jsn.Tovalue()
}
}
func BenchmarkUnmarshalCgz(b *testing.B) {
if testing.Short() {
b.Skip("skipping code.json.gz")
}
var m map[string]interface{}
data := testdataFile("testdata/code.json.gz")
b.SetBytes(int64(len(data)))
for i := 0; i < b.N; i++ {
json.Unmarshal(data, &m)
}
}