mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-07 06:02:09 +08:00
115 lines
2.2 KiB
Go
115 lines
2.2 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package balancer
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import (
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"reflect"
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"testing"
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"yunion.io/x/jsonutils"
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)
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type floatC float64
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func (f floatC) GetId() string {
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return ""
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}
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func (f floatC) GetName() string {
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return ""
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}
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func (f floatC) GetObject() jsonutils.JSONObject {
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return nil
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}
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func (f floatC) GetHostName() string {
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return ""
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}
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func (f floatC) GetScore() float64 {
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return float64(f)
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}
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func newFCs(n ...float64) []ICandidate {
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ret := make([]ICandidate, len(n))
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for i := range n {
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ret[i] = floatC(n[i])
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}
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return ret
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}
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func Test_findFitCandidates(t *testing.T) {
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type args struct {
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input []ICandidate
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delta float64
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}
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tests := []struct {
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name string
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args args
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want []ICandidate
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wantErr bool
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}{
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{
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name: "{}",
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args: args{
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input: newFCs(),
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delta: 3.0,
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},
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want: nil,
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wantErr: true,
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},
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{
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name: "{1, 2, 3}, 3",
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args: args{
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input: newFCs(1, 2, 3),
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delta: 3.0,
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},
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want: newFCs(1, 2),
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wantErr: false,
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},
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{
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name: "{1, 2, 3}, 0.5",
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args: args{
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input: newFCs(1, 2, 3),
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delta: 0.5,
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},
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want: newFCs(1),
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wantErr: false,
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},
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{
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name: "{1, 2, 3}, 4",
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args: args{
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input: newFCs(1, 2, 3),
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delta: 4,
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},
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want: newFCs(1, 2, 3),
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := findFitCandidates(tt.args.input, tt.args.delta)
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if (err != nil) != tt.wantErr {
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t.Errorf("findN() got = %v, error = %v, wantErr %v, err = %v", got, err, tt.wantErr, err)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("findN() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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