github.com/kubewharf/katalyst-core@v0.5.3/pkg/controller/resource-recommend/processor/percentile/process_util_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 percentile
    18  
    19  import (
    20  	"reflect"
    21  	"testing"
    22  
    23  	"github.com/kubewharf/katalyst-core/pkg/controller/resource-recommend/processor/percentile/task"
    24  	processortypes "github.com/kubewharf/katalyst-core/pkg/util/resource-recommend/types/processor"
    25  )
    26  
    27  func TestProcessor_getTaskForProcessKey(t *testing.T) {
    28  	type newProcessor func() *Processor
    29  	tests := []struct {
    30  		name         string
    31  		newProcessor newProcessor
    32  		processKey   *processortypes.ProcessKey
    33  		want         *task.HistogramTask
    34  		wantErr      bool
    35  	}{
    36  		{
    37  			name:       "processConfig is nil",
    38  			processKey: nil,
    39  			want:       nil,
    40  			wantErr:    true,
    41  		},
    42  		{
    43  			name:       "processConfig.Metric is nil",
    44  			processKey: &metricIsNilProcessorKey,
    45  			want:       nil,
    46  			wantErr:    true,
    47  		},
    48  		{
    49  			name:       "not found NamespacedName",
    50  			processKey: &notExistNamespacedNameProcessorKey,
    51  			want:       nil,
    52  			wantErr:    true,
    53  		},
    54  		{
    55  			name:       "not found Metric",
    56  			processKey: &notExistMetricProcessorKey,
    57  			want:       nil,
    58  			wantErr:    true,
    59  		},
    60  		{
    61  			name:       "not found Task",
    62  			processKey: &notFoundTaskProcessorKey,
    63  			want:       nil,
    64  			wantErr:    true,
    65  		},
    66  		{
    67  			name:       "task type illegal",
    68  			processKey: &valueTypeIllegalProcessorKey,
    69  			want:       nil,
    70  			wantErr:    true,
    71  		},
    72  		{
    73  			name:       "success",
    74  			processKey: &mockProcessKey1,
    75  			want:       mockTask1,
    76  			wantErr:    false,
    77  		},
    78  	}
    79  	for _, tt := range tests {
    80  		t.Run(tt.name, func(t *testing.T) {
    81  			got, err := mockProcessor.getTaskForProcessKey(tt.processKey)
    82  			if (err != nil) != tt.wantErr {
    83  				t.Errorf("getTaskForProcessKey() error = %v, wantErr %v", err, tt.wantErr)
    84  				return
    85  			}
    86  			if !reflect.DeepEqual(got, tt.want) {
    87  				t.Errorf("getTaskForProcessKey() got = %v, want %v", got, tt.want)
    88  			}
    89  		})
    90  	}
    91  }