/
parser_test.go
189 lines (181 loc) · 6.6 KB
/
parser_test.go
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package parser
import (
"encoding/json"
"fmt"
"github.com/mgutz/ansi"
"reflect"
"strings"
"testing"
)
func red(s string) string {
return ansi.Color(s, "red")
}
func green(s string) string {
return ansi.Color(s, "green")
}
func TestParseString(t *testing.T) {
for _, test := range []struct {
String string
Result interface{}
}{
{
`{}`,
map[string]interface{}{},
},
{
`[]`,
[]interface{}{},
},
{
`{"a":"b"}`,
map[string]interface{}{"a": "b"},
},
{
`{"a":1}`,
map[string]interface{}{"a": float64(1)},
},
{
"{\t\"a\"\t:\t1\r\n}",
map[string]interface{}{"a": float64(1)},
},
{
`{"a": "a\b\r\t\n\f"}`,
map[string]interface{}{"a": "a\b\r\t\n\f"},
},
{
`{"a":"ab'c"}`,
map[string]interface{}{"a": `ab'c`},
},
{
`{"a":3.141E-10}`,
map[string]interface{}{"a": float64(3.141e-10)},
},
{
`{"a":3.141e-10}`,
map[string]interface{}{"a": float64(3.141e-10)},
},
// {
// `{"a":3.141eeee-+-10}`,
// map[string]interface{}{"a": float64(3.141e-10)},
// },
{
`{"a":12345123456789}`,
map[string]interface{}{"a": float64(12345123456789)},
},
{
`{"a":123456789123456789123456789}`,
map[string]interface{}{"a": float64(123456789123456789123456789)},
},
{
`{"a":1.7976931348623157E308}`,
map[string]interface{}{"a": float64(1.7976931348623157e308)},
},
{
`[1,2,3,4]`,
[]interface{}{float64(1), float64(2), float64(3), float64(4)},
},
{
`["1","2","3","4"]`,
[]interface{}{`1`, `2`, `3`, `4`},
},
{
`[{}, { }, [], [ ]]`,
[]interface{}{
make(map[string]interface{}),
make(map[string]interface{}),
make([]interface{}, 0),
make([]interface{}, 0),
},
},
{
`{"a":"\u2000\u20ff"}`,
map[string]interface{}{"a": "\u2000\u20ff"},
},
{
`{"a":"\u2000\u20FF"}`,
map[string]interface{}{"a": "\u2000\u20ff"},
},
// this fall ok
// {
// "{\"a\":\"\u0001\"}",
// map[string]interface{}{"a": "\u0000"},
// },
{
`{"a":"foo://bar"}`,
map[string]interface{}{"a": `foo://bar`},
},
{
`{"\uafaf":"\uafaf"}`,
map[string]interface{}{`꾯`: `꾯`},
},
{
`{"a":null}`,
map[string]interface{}{"a": nil},
},
{
`{"a":true}`,
map[string]interface{}{"a": true},
},
{
`{"a":false}`,
map[string]interface{}{"a": false},
},
{
`{"a":{"b":["c", 1]}}`,
map[string]interface{}{"a": map[string]interface{}{"b": []interface{}{"c", float64(1)}}},
},
} {
title := fmt.Sprintf("Should support parsing %q", test.String)
parsed, err := ParseString(test.String)
if err != nil {
t.Error(red("✘ "+title) + "\n\n" + red(fmt.Sprintf("Could not parse %q: %s", test.String, err)) + "\n")
continue
}
if !reflect.DeepEqual(parsed, test.Result) {
message := "Expectation failed:"
expectation := fmt.Sprintf("expected: <%T> %#v (%t)", test.Result, test.Result, test.Result)
actual := fmt.Sprintf("actual: <%T> %#v (%t)", parsed, parsed, parsed)
t.Error(red("✘ "+title) + "\n\n" + red(message) + "\n\t" + red(expectation) + "\n\t" + red(actual) + "\n\t")
} else {
t.Log(green("✔ " + title))
}
}
}
var BigJson = `{"web-app":{"servlet":[{"servlet-name":"cofaxCDS","servlet-class":"org.cofax.cds.CDSServlet","init-param":{"configGlossary:installationAt":"Philadelphia, PA","configGlossary:adminEmail":"ksm@pobox.com","configGlossary:poweredBy":"Cofax","configGlossary:poweredByIcon":"/images/cofax.gif","configGlossary:staticPath":"/content/static","templateProcessorClass":"org.cofax.WysiwygTemplate","templateLoaderClass":"org.cofax.FilesTemplateLoader","templatePath":"templates","templateOverridePath":"","defaultListTemplate":"listTemplate.htm","defaultFileTemplate":"articleTemplate.htm","useJSP":false,"jspListTemplate":"listTemplate.jsp","jspFileTemplate":"articleTemplate.jsp","cachePackageTagsTrack":200,"cachePackageTagsStore":200,"cachePackageTagsRefresh":60,"cacheTemplatesTrack":100,"cacheTemplatesStore":50,"cacheTemplatesRefresh":15,"cachePagesTrack":200,"cachePagesStore":100,"cachePagesRefresh":10,"cachePagesDirtyRead":10,"searchEngineListTemplate":"forSearchEnginesList.htm","searchEngineFileTemplate":"forSearchEngines.htm","searchEngineRobotsDb":"WEB-INF/robots.db","useDataStore":true,"dataStoreClass":"org.cofax.SqlDataStore","redirectionClass":"org.cofax.SqlRedirection","dataStoreName":"cofax","dataStoreDriver":"com.microsoft.jdbc.sqlserver.SQLServerDriver","dataStoreUrl":"jdbc:microsoft:sqlserver://LOCALHOST:1433;DatabaseName=goon","dataStoreUser":"sa","dataStorePassword":"dataStoreTestQuery","dataStoreTestQuery":"SET NOCOUNT ON;select test='test';","dataStoreLogFile":"/usr/local/tomcat/logs/datastore.log","dataStoreInitConns":10,"dataStoreMaxConns":100,"dataStoreConnUsageLimit":100,"dataStoreLogLevel":"debug","maxUrlLength":500}},{"servlet-name":"cofaxEmail","servlet-class":"org.cofax.cds.EmailServlet","init-param":{"mailHost":"mail1","mailHostOverride":"mail2"}},{"servlet-name":"cofaxAdmin","servlet-class":"org.cofax.cds.AdminServlet"},{"servlet-name":"fileServlet","servlet-class":"org.cofax.cds.FileServlet"},{"servlet-name":"cofaxTools","servlet-class":"org.cofax.cms.CofaxToolsServlet","init-param":{"templatePath":"toolstemplates/","log":1,"logLocation":"/usr/local/tomcat/logs/CofaxTools.log","logMaxSize":"","dataLog":1,"dataLogLocation":"/usr/local/tomcat/logs/dataLog.log","dataLogMaxSize":"","removePageCache":"/content/admin/remove?cache=pages&id=","removeTemplateCache":"/content/admin/remove?cache=templates&id=","fileTransferFolder":"/usr/local/tomcat/webapps/content/fileTransferFolder","lookInContext":1,"adminGroupID":4,"betaServer":true}}],"servlet-mapping":{"cofaxCDS":"/","cofaxEmail":"/cofaxutil/aemail/*","cofaxAdmin":"/admin/*","fileServlet":"/static/*","cofaxTools":"/tools/*"},"taglib":{"taglib-uri":"cofax.tld","taglib-location":"/WEB-INF/tlds/cofax.tld"}}}`
var SmallJson = `{"a":"b", "c":[1,2,3], "d":{}}`
func BenchmarkBig(t *testing.B) {
for i := 0; i < t.N; i++ {
if _, err := ParseString(BigJson); err != nil {
t.Fatal(err)
}
}
}
func BenchmarkBigNative(t *testing.B) {
for i := 0; i < t.N; i++ {
var to map[string]interface{}
if err := json.Unmarshal([]byte(BigJson), &to); err != nil {
t.Fatal(err)
}
}
}
func BenchmarkSmall(t *testing.B) {
for i := 0; i < t.N; i++ {
if _, err := ParseString(SmallJson); err != nil {
t.Fatal(err)
}
}
}
func BenchmarkSmallNative(t *testing.B) {
for i := 0; i < t.N; i++ {
var to map[string]interface{}
if err := json.Unmarshal([]byte(SmallJson), &to); err != nil {
t.Fatal(err)
}
}
}
func BenchmarkScanNumberSelf(t *testing.B) {
for i := 0; i < t.N; i++ {
scanner := NewScanner(strings.NewReader(`1.7976931348623157E3`))
scanner.scanNumber()
}
}