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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package openrtb | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "strconv" | ||
| ) | ||
|
|
||
| // NumberOrString attempts to fix OpenRTB incompatibilities | ||
| // of exchanges. On decoding, it can handle numbers and strings. | ||
| // On encoding, it will generate a number, as intended by the | ||
| // standard. | ||
| type NumberOrString int | ||
|
|
||
| // UnmarshalJSON implements json.Unmarshaler | ||
| func (n *NumberOrString) UnmarshalJSON(data []byte) (err error) { | ||
| var v int | ||
|
|
||
| if len(data) > 2 && data[0] == '"' && data[len(data)-1] == '"' { | ||
| err = json.Unmarshal(data[1:len(data)-1], &v) | ||
| } else { | ||
| err = json.Unmarshal(data, &v) | ||
| } | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| *n = NumberOrString(v) | ||
| return nil | ||
| } | ||
|
|
||
| // StringOrNumber attempts to fix OpenRTB incompatibilities | ||
| // of exchanges. On decoding, it can handle numbers and strings. | ||
| // On encoding, it will generate a string, as intended by the | ||
| // standard. | ||
| type StringOrNumber string | ||
|
|
||
| // UnmarshalJSON implements json.Unmarshaler | ||
| func (n *StringOrNumber) UnmarshalJSON(data []byte) error { | ||
| if len(data) > 2 && data[0] == '"' && data[len(data)-1] == '"' { | ||
| var v string | ||
| if err := json.Unmarshal(data, &v); err != nil { | ||
| return err | ||
| } | ||
| *n = StringOrNumber(v) | ||
| } else { | ||
| var v int | ||
| if err := json.Unmarshal(data, &v); err != nil { | ||
| return err | ||
| } | ||
| *n = StringOrNumber(strconv.Itoa(v)) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| package openrtb | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
|
|
||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
|
|
||
| var _ = Describe("NumberOrString", func() { | ||
|
|
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| It("should decode numbers", func() { | ||
| var n NumberOrString | ||
| Expect(json.Unmarshal([]byte(`33`), &n)).To(Succeed()) | ||
| Expect(n).To(Equal(NumberOrString(33))) | ||
| }) | ||
|
|
||
| It("should decode strings", func() { | ||
| var n NumberOrString | ||
| Expect(json.Unmarshal([]byte(`"33"`), &n)).To(Succeed()) | ||
| Expect(n).To(Equal(NumberOrString(33))) | ||
| }) | ||
|
|
||
| It("should encode to numbers", func() { | ||
| var n NumberOrString = 33 | ||
| bin, err := json.Marshal(n) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| Expect(string(bin)).To(Equal(`33`)) | ||
| }) | ||
|
|
||
| }) | ||
|
|
||
| var _ = Describe("StringOrNumber", func() { | ||
|
|
||
| It("should decode numbers", func() { | ||
| var n StringOrNumber | ||
| Expect(json.Unmarshal([]byte(`33`), &n)).To(Succeed()) | ||
| Expect(n).To(Equal(StringOrNumber("33"))) | ||
| }) | ||
|
|
||
| It("should decode strings", func() { | ||
| var n StringOrNumber | ||
| Expect(json.Unmarshal([]byte(`"33"`), &n)).To(Succeed()) | ||
| Expect(n).To(Equal(StringOrNumber("33"))) | ||
| }) | ||
|
|
||
| It("should encode to strings", func() { | ||
| var n StringOrNumber = "33" | ||
| bin, err := json.Marshal(n) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| Expect(string(bin)).To(Equal(`"33"`)) | ||
| }) | ||
|
|
||
| }) |