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|
package gojay
import (
"bytes"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
type Request struct {
id string
method string
params EmbeddedJSON
more int
}
func (r *Request) UnmarshalJSONObject(dec *Decoder, key string) error {
switch key {
case "id":
return dec.AddString(&r.id)
case "method":
return dec.AddString(&r.method)
case "params":
return dec.AddEmbeddedJSON(&r.params)
case "more":
dec.AddInt(&r.more)
}
return nil
}
func (r *Request) NKeys() int {
return 4
}
func TestDecodeEmbeddedJSONUnmarshalAPI(t *testing.T) {
testCases := []struct {
name string
json []byte
expectedEmbedded string
err bool
}{
{
name: "decode-basic-string",
json: []byte(`{"id":"someid","method":"getmydata","params":"raw data", "more":123}`),
expectedEmbedded: `"raw data"`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params":12345, "more":123}`),
expectedEmbedded: `12345`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params":true, "more":123}`),
expectedEmbedded: `true`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params": false, "more":123}`),
expectedEmbedded: `false`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params":null, "more":123}`),
expectedEmbedded: `null`,
},
{
name: "decode-basic-object",
json: []byte(`{"id":"someid","method":"getmydata","params":{"example":"of raw data"}, "more":123}`),
expectedEmbedded: `{"example":"of raw data"}`,
},
{
name: "decode-basic-object",
json: []byte(`{"id":"someid","method":"getmydata","params":[1,2,3], "more":123}`),
expectedEmbedded: `[1,2,3]`,
},
{
name: "decode-null-err",
json: []byte(`{"id":"someid","method":"getmydata","params":nil, "more":123}`),
expectedEmbedded: ``,
err: true,
},
{
name: "decode-bool-false-err",
json: []byte(`{"id":"someid","method":"getmydata","params":faulse, "more":123}`),
expectedEmbedded: ``,
err: true,
},
{
name: "decode-bool-true-err",
json: []byte(`{"id":"someid","method":"getmydata","params":trou, "more":123}`),
expectedEmbedded: ``,
err: true,
},
}
for _, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
req := &Request{}
err := Unmarshal(testCase.json, req)
t.Log(req)
t.Log(string(req.params))
if testCase.err {
assert.NotNil(t, err, "err should not be nil")
} else {
assert.Nil(t, err, "err should be nil")
}
assert.Equal(t, testCase.expectedEmbedded, string(req.params), "r.params should be equal to expectedEmbeddedResult")
})
}
}
func TestDecodeEmbeddedJSONDecodeAPI(t *testing.T) {
testCases := []struct {
name string
json []byte
expectedEmbedded string
}{
{
name: "decode-basic-string",
json: []byte(`{"id":"someid","method":"getmydata","params":"raw data", "more":123}`),
expectedEmbedded: `"raw data"`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params":12345, "more":123}`),
expectedEmbedded: `12345`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params":true, "more":123}`),
expectedEmbedded: `true`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params": false, "more":123}`),
expectedEmbedded: `false`,
},
{
name: "decode-basic-int",
json: []byte(`{"id":"someid","method":"getmydata","params":null, "more":123}`),
expectedEmbedded: `null`,
},
{
name: "decode-basic-object",
json: []byte(`{"id":"someid","method":"getmydata","params":{"example":"of raw data"}, "more":123}`),
expectedEmbedded: `{"example":"of raw data"}`,
},
{
name: "decode-basic-object",
json: []byte(`{"id":"someid","method":"getmydata","params":[1,2,3], "more":123}`),
expectedEmbedded: `[1,2,3]`,
},
}
for _, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
ej := EmbeddedJSON([]byte{})
dec := BorrowDecoder(bytes.NewReader(testCase.json))
err := dec.Decode(&ej)
assert.Nil(t, err, "err should be nil")
assert.Equal(t, string(testCase.json), string(ej), "r.params should be equal to expectedEmbeddedResult")
})
}
}
func TestDecodeEmbeededJSONNil(t *testing.T) {
dec := BorrowDecoder(strings.NewReader(`"bar"`))
var ej *EmbeddedJSON
err := dec.decodeEmbeddedJSON(ej)
assert.NotNil(t, err, `err should not be nil a nil pointer is given`)
assert.IsType(t, InvalidUnmarshalError(""), err, `err should not be of type InvalidUnmarshalError`)
}
func TestDecodeEmbeededJSONNil2(t *testing.T) {
dec := BorrowDecoder(strings.NewReader(`"bar"`))
var ej *EmbeddedJSON
err := dec.AddEmbeddedJSON(ej)
assert.NotNil(t, err, `err should not be nil a nil pointer is given`)
assert.IsType(t, InvalidUnmarshalError(""), err, `err should not be of type InvalidUnmarshalError`)
}
|
