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package date
import (
"encoding/json"
"fmt"
"reflect"
"testing"
"time"
)
func ExampleParseTime() {
d, _ := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
fmt.Println(d)
// Output: 2001-02-03 04:05:06 +0000 UTC
}
func ExampleTime_MarshalBinary() {
ti, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
fmt.Println(err)
}
d := Time{ti}
t, err := d.MarshalBinary()
if err != nil {
fmt.Println(err)
}
fmt.Println(string(t))
// Output: 2001-02-03T04:05:06Z
}
func ExampleTime_UnmarshalBinary() {
d := Time{}
t := "2001-02-03T04:05:06Z"
if err := d.UnmarshalBinary([]byte(t)); err != nil {
fmt.Println(err)
}
fmt.Println(d)
// Output: 2001-02-03T04:05:06Z
}
func ExampleTime_MarshalJSON() {
d, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
fmt.Println(err)
}
j, err := json.Marshal(d)
if err != nil {
fmt.Println(err)
}
fmt.Println(string(j))
// Output: "2001-02-03T04:05:06Z"
}
func ExampleTime_UnmarshalJSON() {
var d struct {
Time Time `json:"datetime"`
}
j := `{"datetime" : "2001-02-03T04:05:06Z"}`
if err := json.Unmarshal([]byte(j), &d); err != nil {
fmt.Println(err)
}
fmt.Println(d.Time)
// Output: 2001-02-03T04:05:06Z
}
func ExampleTime_MarshalText() {
d, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
fmt.Println(err)
}
t, err := d.MarshalText()
if err != nil {
fmt.Println(err)
}
fmt.Println(string(t))
// Output: 2001-02-03T04:05:06Z
}
func ExampleTime_UnmarshalText() {
d := Time{}
t := "2001-02-03T04:05:06Z"
if err := d.UnmarshalText([]byte(t)); err != nil {
fmt.Println(err)
}
fmt.Println(d)
// Output: 2001-02-03T04:05:06Z
}
func TestUnmarshalTextforInvalidDate(t *testing.T) {
d := Time{}
dt := "2001-02-03T04:05:06AAA"
if err := d.UnmarshalText([]byte(dt)); err == nil {
t.Errorf("date: Time#Unmarshal was expecting error for invalid date")
}
}
func TestUnmarshalJSONforInvalidDate(t *testing.T) {
d := Time{}
dt := `"2001-02-03T04:05:06AAA"`
if err := d.UnmarshalJSON([]byte(dt)); err == nil {
t.Errorf("date: Time#Unmarshal was expecting error for invalid date")
}
}
func TestTimeString(t *testing.T) {
ti, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
fmt.Println(err)
}
d := Time{ti}
if d.String() != "2001-02-03T04:05:06Z" {
t.Errorf("date: Time#String failed (%v)", d.String())
}
}
func TestTimeStringReturnsEmptyStringForError(t *testing.T) {
d := Time{Time: time.Date(20000, 01, 01, 01, 01, 01, 01, time.UTC)}
if d.String() != "" {
t.Errorf("date: Time#String failed empty string for an error")
}
}
func TestTimeBinaryRoundTrip(t *testing.T) {
ti, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
t.Errorf("date: Time#ParseTime failed (%v)", err)
}
d1 := Time{ti}
t1, err := d1.MarshalBinary()
if err != nil {
t.Errorf("date: Time#MarshalBinary failed (%v)", err)
}
d2 := Time{}
if err = d2.UnmarshalBinary(t1); err != nil {
t.Errorf("date: Time#UnmarshalBinary failed (%v)", err)
}
if !reflect.DeepEqual(d1, d2) {
t.Errorf("date:Round-trip Binary failed (%v, %v)", d1, d2)
}
}
func TestTimeJSONRoundTrip(t *testing.T) {
type s struct {
Time Time `json:"datetime"`
}
ti, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
t.Errorf("date: Time#ParseTime failed (%v)", err)
}
d1 := s{Time: Time{ti}}
j, err := json.Marshal(d1)
if err != nil {
t.Errorf("date: Time#MarshalJSON failed (%v)", err)
}
d2 := s{}
if err = json.Unmarshal(j, &d2); err != nil {
t.Errorf("date: Time#UnmarshalJSON failed (%v)", err)
}
if !reflect.DeepEqual(d1, d2) {
t.Errorf("date: Round-trip JSON failed (%v, %v)", d1, d2)
}
}
func TestTimeTextRoundTrip(t *testing.T) {
ti, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
if err != nil {
t.Errorf("date: Time#ParseTime failed (%v)", err)
}
d1 := Time{Time: ti}
t1, err := d1.MarshalText()
if err != nil {
t.Errorf("date: Time#MarshalText failed (%v)", err)
}
d2 := Time{}
if err = d2.UnmarshalText(t1); err != nil {
t.Errorf("date: Time#UnmarshalText failed (%v)", err)
}
if !reflect.DeepEqual(d1, d2) {
t.Errorf("date: Round-trip Text failed (%v, %v)", d1, d2)
}
}
func TestTimeToTime(t *testing.T) {
ti, err := ParseTime(rfc3339, "2001-02-03T04:05:06Z")
d := Time{ti}
if err != nil {
t.Errorf("date: Time#ParseTime failed (%v)", err)
}
var _ time.Time = d.ToTime()
}
|
