134 lines
2.8 KiB
Go
134 lines
2.8 KiB
Go
package entity
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import (
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"testing"
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"time"
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"github.com/jinzhu/gorm"
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"github.com/stretchr/testify/assert"
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)
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func TestUTC(t *testing.T) {
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t.Run("Zone", func(t *testing.T) {
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utc := UTC()
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if zone, offset := utc.Zone(); zone != time.UTC.String() {
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t.Error("should be UTC")
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} else if offset != 0 {
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t.Error("offset should be 0")
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}
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})
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t.Run("RunGorm", func(t *testing.T) {
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utc := UTC()
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utcGorm := gorm.NowFunc()
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t.Logf("NOW: %s, %s", utc.String(), utcGorm.String())
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assert.True(t, utcGorm.After(utc))
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if zone, offset := utcGorm.Zone(); zone != time.UTC.String() {
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t.Error("gorm time should be UTC")
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} else if offset != 0 {
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t.Error("gorm time offset should be 0")
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}
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assert.InEpsilon(t, utc.Unix(), utcGorm.Unix(), 2)
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})
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}
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func TestTimeStamp(t *testing.T) {
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t.Run("UTC", func(t *testing.T) {
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if TimeStamp().Location() != time.UTC {
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t.Fatal("timestamp zone must be UTC")
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}
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})
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t.Run("Past", func(t *testing.T) {
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if TimeStamp().After(time.Now().Add(time.Second)) {
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t.Fatal("timestamp should be in the past from now")
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}
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})
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t.Run("JSON", func(t *testing.T) {
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t1 := TimeStamp().Add(time.Nanosecond * 123456)
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if b, err := t1.MarshalJSON(); err != nil {
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t.Fatal(err)
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} else {
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t.Logf("JSON: %s", b)
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}
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})
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t.Run("UnixMicro", func(t *testing.T) {
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t1 := time.Date(-3000, 1, 1, 1, 1, 1, 0, time.UTC)
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t2 := TimeStamp().Add(time.Nanosecond * 123456)
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t3 := time.Date(3000, 1, 1, 1, 1, 1, 0, time.UTC)
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ms1 := t1.UnixMilli()
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ms2 := t2.UnixMilli()
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ms3 := t3.UnixMilli()
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m1 := t1.UnixMicro()
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m2 := t2.UnixMicro()
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m3 := t3.UnixMicro()
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t.Logf("MS1: %20d", ms1)
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t.Logf("MS2: %20d", ms2)
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t.Logf("MS3: %20d", ms3)
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t.Logf("U1: %20d", m1)
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t.Logf("U2: %20d", m2)
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t.Logf("U3: %20d", m3)
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i1, i2, i3 := 1e18-m1, 1e18-m2, 1e18-m3
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t.Logf("ZZ: %20d", 9223372036854775807)
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t.Logf("I1: %20d", i1)
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t.Logf("I2: %20d", i2)
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t.Logf("I3: %20d", i3)
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t.Logf("T1: %20d", 1e18-i1)
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t.Logf("T2: %20d", 1e18-i2)
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t.Logf("T3: %20d", 1e18-i3)
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t.Logf("D1: %s", time.UnixMicro(1e18-i1).String())
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t.Logf("D2: %s", time.UnixMicro(1e18-i2).String())
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t.Logf("D3: %s", time.UnixMicro(1e18-i3).String())
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})
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}
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func TestTimePointer(t *testing.T) {
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result := TimePointer()
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if result == nil {
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t.Fatal("result must not be nil")
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}
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if result.Location() != time.UTC {
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t.Fatal("timestamp zone must be UTC")
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}
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if result.After(time.Now().Add(time.Second)) {
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t.Fatal("timestamp should be in the past from now")
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}
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}
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func TestSeconds(t *testing.T) {
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result := Seconds(23)
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if result != 23*time.Second {
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t.Error("must be 23 seconds")
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}
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}
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func TestYesterday(t *testing.T) {
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now := time.Now()
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result := Yesterday()
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t.Logf("yesterday: %s", result)
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if result.After(now) {
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t.Error("yesterday is not before now")
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}
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if !result.Before(now) {
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t.Error("yesterday is before now")
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}
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}
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