mirror of
https://github.com/SigNoz/signoz.git
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69 lines
2.5 KiB
Go
69 lines
2.5 KiB
Go
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package binding
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import (
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"encoding/json"
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"io"
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"strings"
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"testing"
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"github.com/SigNoz/signoz/pkg/errors"
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"github.com/stretchr/testify/assert"
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)
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type s struct {
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A int `json:"a"`
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}
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func (req *s) UnmarshalJSON(b []byte) error {
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type Alias s
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var temp Alias
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if err := json.Unmarshal(b, &temp); err != nil {
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return err
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}
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if temp.A <= 10 {
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return errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "a must be greater than 10")
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}
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*req = s(temp)
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return nil
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}
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type n struct {
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S s `json:"s"`
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}
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func TestJSONBinding_BindBodyErrors(t *testing.T) {
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testCases := []struct {
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name string
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body string
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obj any
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opts []BindBodyOption
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code errors.Code
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message string
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a []string
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}{
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{name: "Empty", body: "", opts: nil, obj: &struct{}{}, code: ErrCodeInvalidRequestBody, message: ErrMessageInvalidJSON, a: []string{io.EOF.Error()}},
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{name: "String", body: "invalid json", opts: nil, obj: &struct{}{}, code: ErrCodeInvalidRequestBody, message: ErrMessageInvalidJSON, a: []string{"invalid character 'i' looking for beginning of value"}},
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{name: "Invalid", body: `{"a":"b}`, opts: nil, obj: &struct{}{}, code: ErrCodeInvalidRequestBody, message: ErrMessageInvalidJSON, a: []string{io.ErrUnexpectedEOF.Error()}},
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{name: "CustomValid", body: `{"a":9}`, opts: nil, obj: new(s), code: errors.CodeInvalidInput, message: "a must be greater than 10", a: []string{}},
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{name: "CustomInvalidJSON", body: `{"a:9}`, opts: nil, obj: new(s), code: ErrCodeInvalidRequestBody, message: ErrMessageInvalidJSON, a: []string{io.ErrUnexpectedEOF.Error()}},
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{name: "CustomMismatchedType", body: `{"a":"b"}`, opts: nil, obj: new(s), code: ErrCodeInvalidRequestField, message: ErrMessageInvalidField, a: []string{`value of type 'string' was received for field 'a', try sending 'int' instead?`}},
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{name: "CustomNestedMismatchedType", body: `{"s":{"a":"b"}}`, opts: nil, obj: new(n), code: ErrCodeInvalidRequestField, message: ErrMessageInvalidField, a: []string{`value of type 'string' was received for field 's.a', try sending 'int' instead?`}},
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}
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for _, testCase := range testCases {
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t.Run(testCase.name, func(t *testing.T) {
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err := JSON.BindBody(strings.NewReader(testCase.body), testCase.obj, testCase.opts...)
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assert.Error(t, err)
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typ, c, m, _, _, a := errors.Unwrapb(err)
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assert.Equal(t, errors.TypeInvalidInput, typ)
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assert.Equal(t, testCase.code, c)
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assert.Equal(t, testCase.message, m)
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assert.ElementsMatch(t, testCase.a, a)
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})
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}
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}
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