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// Copyright 2013 The go-github AUTHORS. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package github
import (
"encoding/json"
"fmt"
"testing"
"time"
)
const (
emptyTimeStr = `"0001-01-01T00:00:00Z"`
referenceTimeStr = `"2006-01-02T15:04:05Z"`
referenceTimeStrFractional = `"2006-01-02T15:04:05.000Z"` // This format was returned by the Projects API before October 1, 2017.
referenceUnixTimeStr = `1136214245`
referenceUnixTimeStrMilliSeconds = `1136214245000` // Millisecond-granular timestamps were introduced in the Audit log API.
)
var (
referenceTime = time.Date(2006, time.January, 02, 15, 04, 05, 0, time.UTC)
unixOrigin = time.Unix(0, 0).In(time.UTC)
)
func TestTimestamp_Marshal(t *testing.T) {
testCases := []struct {
desc string
data Timestamp
want string
wantErr bool
equal bool
}{
{"Reference", Timestamp{referenceTime}, referenceTimeStr, false, true},
{"Empty", Timestamp{}, emptyTimeStr, false, true},
{"Mismatch", Timestamp{}, referenceTimeStr, false, false},
}
for _, tc := range testCases {
out, err := json.Marshal(tc.data)
if gotErr := err != nil; gotErr != tc.wantErr {
t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
}
got := string(out)
equal := got == tc.want
if (got == tc.want) != tc.equal {
t.Errorf("%s: got=%s, want=%s, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
}
}
}
func TestTimestamp_Unmarshal(t *testing.T) {
testCases := []struct {
desc string
data string
want Timestamp
wantErr bool
equal bool
}{
{"Reference", referenceTimeStr, Timestamp{referenceTime}, false, true},
{"ReferenceUnix", referenceUnixTimeStr, Timestamp{referenceTime}, false, true},
{"ReferenceUnixMillisecond", referenceUnixTimeStrMilliSeconds, Timestamp{referenceTime}, false, true},
{"ReferenceFractional", referenceTimeStrFractional, Timestamp{referenceTime}, false, true},
{"Empty", emptyTimeStr, Timestamp{}, false, true},
{"UnixStart", `0`, Timestamp{unixOrigin}, false, true},
{"Mismatch", referenceTimeStr, Timestamp{}, false, false},
{"MismatchUnix", `0`, Timestamp{}, false, false},
{"Invalid", `"asdf"`, Timestamp{referenceTime}, true, false},
{"OffByMillisecond", `1136214245001`, Timestamp{referenceTime}, false, false},
}
for _, tc := range testCases {
var got Timestamp
err := json.Unmarshal([]byte(tc.data), &got)
if gotErr := err != nil; gotErr != tc.wantErr {
t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
continue
}
equal := got.Equal(tc.want)
if equal != tc.equal {
t.Errorf("%s: got=%#v, want=%#v, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
}
}
}
func TestTimestamp_MarshalReflexivity(t *testing.T) {
testCases := []struct {
desc string
data Timestamp
}{
{"Reference", Timestamp{referenceTime}},
{"Empty", Timestamp{}},
}
for _, tc := range testCases {
data, err := json.Marshal(tc.data)
if err != nil {
t.Errorf("%s: Marshal err=%v", tc.desc, err)
}
var got Timestamp
err = json.Unmarshal(data, &got)
if err != nil {
t.Errorf("%s: Unmarshal err=%v", tc.desc, err)
}
if !got.Equal(tc.data) {
t.Errorf("%s: %+v != %+v", tc.desc, got, data)
}
}
}
type WrappedTimestamp struct {
A int
Time Timestamp
}
func TestWrappedTimestamp_Marshal(t *testing.T) {
testCases := []struct {
desc string
data WrappedTimestamp
want string
wantErr bool
equal bool
}{
{"Reference", WrappedTimestamp{0, Timestamp{referenceTime}}, fmt.Sprintf(`{"A":0,"Time":%s}`, referenceTimeStr), false, true},
{"Empty", WrappedTimestamp{}, fmt.Sprintf(`{"A":0,"Time":%s}`, emptyTimeStr), false, true},
{"Mismatch", WrappedTimestamp{}, fmt.Sprintf(`{"A":0,"Time":%s}`, referenceTimeStr), false, false},
}
for _, tc := range testCases {
out, err := json.Marshal(tc.data)
if gotErr := err != nil; gotErr != tc.wantErr {
t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
}
got := string(out)
equal := got == tc.want
if equal != tc.equal {
t.Errorf("%s: got=%s, want=%s, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
}
}
}
func TestWrappedTimestamp_Unmarshal(t *testing.T) {
testCases := []struct {
desc string
data string
want WrappedTimestamp
wantErr bool
equal bool
}{
{"Reference", referenceTimeStr, WrappedTimestamp{0, Timestamp{referenceTime}}, false, true},
{"ReferenceUnix", referenceUnixTimeStr, WrappedTimestamp{0, Timestamp{referenceTime}}, false, true},
{"ReferenceUnixMillisecond", referenceUnixTimeStrMilliSeconds, WrappedTimestamp{0, Timestamp{referenceTime}}, false, true},
{"Empty", emptyTimeStr, WrappedTimestamp{0, Timestamp{}}, false, true},
{"UnixStart", `0`, WrappedTimestamp{0, Timestamp{unixOrigin}}, false, true},
{"Mismatch", referenceTimeStr, WrappedTimestamp{0, Timestamp{}}, false, false},
{"MismatchUnix", `0`, WrappedTimestamp{0, Timestamp{}}, false, false},
{"Invalid", `"asdf"`, WrappedTimestamp{0, Timestamp{referenceTime}}, true, false},
{"OffByMillisecond", `1136214245001`, WrappedTimestamp{0, Timestamp{referenceTime}}, false, false},
}
for _, tc := range testCases {
var got Timestamp
err := json.Unmarshal([]byte(tc.data), &got)
if gotErr := err != nil; gotErr != tc.wantErr {
t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
continue
}
equal := got.Time.Equal(tc.want.Time.Time)
if equal != tc.equal {
t.Errorf("%s: got=%#v, want=%#v, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
}
}
}
func TestTimestamp_GetTime(t *testing.T) {
var t1 *Timestamp
if t1.GetTime() != nil {
t.Errorf("nil timestamp should return nil, got: %v", t1.GetTime())
}
t1 = &Timestamp{referenceTime}
if !t1.GetTime().Equal(referenceTime) {
t.Errorf("want reference time, got: %s", t1.GetTime().String())
}
}
func TestWrappedTimestamp_MarshalReflexivity(t *testing.T) {
testCases := []struct {
desc string
data WrappedTimestamp
}{
{"Reference", WrappedTimestamp{0, Timestamp{referenceTime}}},
{"Empty", WrappedTimestamp{0, Timestamp{}}},
}
for _, tc := range testCases {
bytes, err := json.Marshal(tc.data)
if err != nil {
t.Errorf("%s: Marshal err=%v", tc.desc, err)
}
var got WrappedTimestamp
err = json.Unmarshal(bytes, &got)
if err != nil {
t.Errorf("%s: Unmarshal err=%v", tc.desc, err)
}
if !got.Time.Equal(tc.data.Time) {
t.Errorf("%s: %+v != %+v", tc.desc, got, tc.data)
}
}
}
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