github.com/pingcap/tidb/parser@v0.0.0-20231013125129-93a834a6bf8d/duration/duration_test.go (about)

     1  // Copyright 2023 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package duration
    15  
    16  import (
    17  	"testing"
    18  	"time"
    19  
    20  	"github.com/stretchr/testify/require"
    21  )
    22  
    23  func TestParseDuration(t *testing.T) {
    24  	cases := []struct {
    25  		str      string
    26  		duration time.Duration
    27  	}{
    28  		{
    29  			"1h",
    30  			time.Hour,
    31  		},
    32  		{
    33  			"1h100m",
    34  			time.Hour + 100*time.Minute,
    35  		},
    36  		{
    37  			"1d10000m",
    38  			24*time.Hour + 10000*time.Minute,
    39  		},
    40  		{
    41  			"1d100h",
    42  			24*time.Hour + 100*time.Hour,
    43  		},
    44  		{
    45  			"1.5d",
    46  			36 * time.Hour,
    47  		},
    48  		{
    49  			"1d1.5h",
    50  			24*time.Hour + time.Hour + 30*time.Minute,
    51  		},
    52  		{
    53  			"1d3.555h",
    54  			24*time.Hour + time.Duration(3.555*float64(time.Hour)),
    55  		},
    56  	}
    57  
    58  	for _, c := range cases {
    59  		t.Run(c.str, func(t *testing.T) {
    60  			d, err := ParseDuration(c.str)
    61  			require.NoError(t, err)
    62  			require.Equal(t, c.duration, d)
    63  		})
    64  	}
    65  }