73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
package json
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import (
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stdlibJson "encoding/json"
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"testing"
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parsecJson "github.com/prataprc/goparsec/json"
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"github.com/stretchr/testify/require"
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"github.com/vektah/goparsify"
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)
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func TestUnmarshal(t *testing.T) {
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t.Run("basic types", func(t *testing.T) {
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result, err := Unmarshal(`true`)
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require.NoError(t, err)
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require.Equal(t, true, result)
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result, err = Unmarshal(`false`)
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require.NoError(t, err)
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require.Equal(t, false, result)
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result, err = Unmarshal(`null`)
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require.NoError(t, err)
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require.Equal(t, nil, result)
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result, err = Unmarshal(`"true"`)
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require.NoError(t, err)
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require.Equal(t, "true", result)
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})
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t.Run("array", func(t *testing.T) {
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result, err := Unmarshal(`[true, null, false]`)
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require.NoError(t, err)
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require.Equal(t, []interface{}{true, nil, false}, result)
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})
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t.Run("object", func(t *testing.T) {
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result, err := Unmarshal(`{"true":true, "false":false, "null": null} `)
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require.NoError(t, err)
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require.Equal(t, map[string]interface{}{"true": true, "false": false, "null": nil}, result)
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})
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}
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const benchmarkString = `{"true":true, "false":false, "null": null}`
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func BenchmarkUnmarshalParsec(b *testing.B) {
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bytes := []byte(benchmarkString)
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for i := 0; i < b.N; i++ {
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scanner := parsecJson.NewJSONScanner(bytes)
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_, remaining := parsecJson.Y(scanner)
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require.True(b, remaining.Endof())
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}
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}
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func BenchmarkUnmarshalParsify(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_, err := Unmarshal(benchmarkString)
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require.NoError(b, err)
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}
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goparsify.DumpDebugStats()
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}
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func BenchmarkUnmarshalStdlib(b *testing.B) {
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bytes := []byte(benchmarkString)
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var result interface{}
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for i := 0; i < b.N; i++ {
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err := stdlibJson.Unmarshal(bytes, &result)
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require.NoError(b, err)
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}
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}
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