dragonfly/pkg/time/time_test.go

79 lines
1.8 KiB
Go

/*
* Copyright 2022 The Dragonfly Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package time
import (
"testing"
"time"
)
func TestNanoToTime(t *testing.T) {
const Layout = "2006-01-02 15:04:05"
sample, _ := time.ParseInLocation(Layout, "2021-01-02 12:04:05", time.Local)
now := time.Now()
tests := []struct {
name string
args int64
want time.Time
}{
{
name: "convert an int64 nanosecond to a time",
args: sample.UnixNano(),
want: sample.Local(),
},
{
name: "convert now",
args: now.UnixNano(),
want: time.Unix(0, now.UnixNano()),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := NanoToTime(tt.args); got != tt.want {
t.Errorf("NanoToTime() = %v, want %v", got, tt.want)
}
})
}
}
func TestSubNano(t *testing.T) {
now := time.Now()
tests := []struct {
name string
args []int64
want int64
}{
{
name: "nanoseconds are not equal",
args: []int64{now.Add(1 * time.Nanosecond).UnixNano(), now.UnixNano()},
want: 1,
},
{
name: "nanoseconds are equal",
args: []int64{now.UnixNano(), now.UnixNano()},
want: 0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := SubNano(tt.args[0], tt.args[1]); got.Nanoseconds() != tt.want {
t.Errorf("SubNano() = %v, want %v", got, tt.want)
}
})
}
}