github.com/kubewharf/katalyst-core@v0.5.3/pkg/util/general/flags_test.go (about)

     1  /*
     2  Copyright 2022 The Katalyst Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package general
    18  
    19  import (
    20  	"testing"
    21  
    22  	"github.com/stretchr/testify/assert"
    23  	v1 "k8s.io/api/core/v1"
    24  	"k8s.io/apimachinery/pkg/api/resource"
    25  )
    26  
    27  func TestResourceList_Set(t *testing.T) {
    28  	t.Parallel()
    29  
    30  	type args struct {
    31  		value string
    32  	}
    33  	tests := []struct {
    34  		name         string
    35  		args         args
    36  		wantResource ResourceList
    37  		wantErr      bool
    38  	}{
    39  		{
    40  			name: "string to cpu and memory",
    41  			args: args{
    42  				value: "cpu=10,memory=10Gi",
    43  			},
    44  			wantResource: ResourceList{
    45  				v1.ResourceCPU:    resource.MustParse("10"),
    46  				v1.ResourceMemory: resource.MustParse("10Gi"),
    47  			},
    48  			wantErr: false,
    49  		},
    50  	}
    51  	for _, tt := range tests {
    52  		r := ResourceList{}
    53  		tt := tt
    54  		t.Run(tt.name, func(t *testing.T) {
    55  			t.Parallel()
    56  
    57  			err := r.Set(tt.args.value)
    58  			assert.Equalf(t, tt.wantErr, err != nil, "Set(%v) return err", tt.args.value)
    59  			assert.Equal(t, tt.wantResource, r)
    60  		})
    61  	}
    62  }
    63  
    64  func TestResourceList_String(t *testing.T) {
    65  	t.Parallel()
    66  
    67  	tests := []struct {
    68  		name string
    69  		r    ResourceList
    70  		want string
    71  	}{
    72  		{
    73  			name: "cpu and memory to string",
    74  			r: ResourceList{
    75  				v1.ResourceCPU:    resource.MustParse("10"),
    76  				v1.ResourceMemory: resource.MustParse("10Gi"),
    77  			},
    78  			want: "cpu=10,memory=10Gi",
    79  		},
    80  		{
    81  			name: "cpu and memory to string",
    82  			r: ResourceList{
    83  				v1.ResourceCPU:    resource.MustParse("10m"),
    84  				v1.ResourceMemory: resource.MustParse("15Gi"),
    85  			},
    86  			want: "cpu=10m,memory=15Gi",
    87  		},
    88  	}
    89  	for _, tt := range tests {
    90  		tt := tt
    91  		t.Run(tt.name, func(t *testing.T) {
    92  			t.Parallel()
    93  			assert.Equalf(t, tt.want, tt.r.String(), "String()")
    94  		})
    95  	}
    96  }