github.com/KinWaiYuen/client-go/v2@v2.5.4/util/misc_test.go (about)

     1  // Copyright 2021 TiKV Authors
     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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // NOTE: The code in this file is based on code from the
    16  // TiDB project, licensed under the Apache License v 2.0
    17  //
    18  // https://github.com/pingcap/tidb/tree/cc5e161ac06827589c4966674597c137cc9e809c/store/tikv/util/misc_test.go
    19  //
    20  
    21  // Copyright 2021 PingCAP, Inc.
    22  //
    23  // Licensed under the Apache License, Version 2.0 (the "License");
    24  // you may not use this file except in compliance with the License.
    25  // You may obtain a copy of the License at
    26  //
    27  //     http://www.apache.org/licenses/LICENSE-2.0
    28  //
    29  // Unless required by applicable law or agreed to in writing, software
    30  // distributed under the License is distributed on an "AS IS" BASIS,
    31  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    32  // See the License for the specific language governing permissions and
    33  // limitations under the License.
    34  
    35  package util
    36  
    37  import (
    38  	"testing"
    39  	"time"
    40  
    41  	"github.com/stretchr/testify/assert"
    42  	"github.com/stretchr/testify/require"
    43  )
    44  
    45  func TestCompatibleParseGCTime(t *testing.T) {
    46  	assert, require := assert.New(t), require.New(t)
    47  
    48  	values := []string{
    49  		"20181218-19:53:37 +0800 CST",
    50  		"20181218-19:53:37 +0800 MST",
    51  		"20181218-19:53:37 +0800 FOO",
    52  		"20181218-19:53:37 +0800 +08",
    53  		"20181218-19:53:37 +0800",
    54  		"20181218-19:53:37 +0800 ",
    55  		"20181218-11:53:37 +0000",
    56  	}
    57  
    58  	invalidValues := []string{
    59  		"",
    60  		" ",
    61  		"foo",
    62  		"20181218-11:53:37",
    63  		"20181218-19:53:37 +0800CST",
    64  		"20181218-19:53:37 +0800 FOO BAR",
    65  		"20181218-19:53:37 +0800FOOOOOOO BAR",
    66  		"20181218-19:53:37 ",
    67  	}
    68  
    69  	expectedTime := time.Date(2018, 12, 18, 11, 53, 37, 0, time.UTC)
    70  	expectedTimeFormatted := "20181218-19:53:37 +0800"
    71  
    72  	beijing, err := time.LoadLocation("Asia/Shanghai")
    73  	require.Nil(err)
    74  
    75  	for _, value := range values {
    76  		t, err := CompatibleParseGCTime(value)
    77  		assert.Nil(err)
    78  		assert.True(t.Equal(expectedTime))
    79  
    80  		formatted := t.In(beijing).Format(GCTimeFormat)
    81  		assert.Equal(formatted, expectedTimeFormatted)
    82  	}
    83  
    84  	for _, value := range invalidValues {
    85  		_, err := CompatibleParseGCTime(value)
    86  		assert.NotNil(err)
    87  	}
    88  }