77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package engine
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import (
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"testing"
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"git.kingecg.top/kingecg/gomog/pkg/types"
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)
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func TestAggregationEngine(t *testing.T) {
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store := NewMemoryStore(nil)
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engine := NewAggregationEngine(store)
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// 创建测试数据
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docs := []types.Document{
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{ID: "1", Data: map[string]interface{}{"category": "A", "amount": 100, "status": "completed"}},
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{ID: "2", Data: map[string]interface{}{"category": "A", "amount": 150, "status": "completed"}},
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{ID: "3", Data: map[string]interface{}{"category": "B", "amount": 200, "status": "pending"}},
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{ID: "4", Data: map[string]interface{}{"category": "B", "amount": 50, "status": "completed"}},
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}
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tests := []struct {
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name string
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pipeline []types.AggregateStage
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wantLen int
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}{
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{
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name: "match stage",
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pipeline: []types.AggregateStage{
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{Stage: "$match", Spec: map[string]interface{}{"status": "completed"}},
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},
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wantLen: 3,
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},
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{
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name: "group stage",
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pipeline: []types.AggregateStage{
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{Stage: "$group", Spec: map[string]interface{}{
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"_id": "$category",
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"total": map[string]interface{}{"$sum": "$amount"},
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}},
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},
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wantLen: 2,
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},
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{
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name: "match and group",
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pipeline: []types.AggregateStage{
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{Stage: "$match", Spec: map[string]interface{}{"status": "completed"}},
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{Stage: "$group", Spec: map[string]interface{}{
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"_id": "$category",
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"total": map[string]interface{}{"$sum": "$amount"},
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}},
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},
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wantLen: 2,
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},
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{
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name: "sort and limit",
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pipeline: []types.AggregateStage{
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{Stage: "$sort", Spec: map[string]interface{}{"amount": -1}},
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{Stage: "$limit", Spec: 2},
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},
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wantLen: 2,
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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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result, err := engine.ExecutePipeline(docs, tt.pipeline)
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if err != nil {
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t.Errorf("ExecutePipeline() error = %v", err)
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return
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}
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if len(result) != tt.wantLen {
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t.Errorf("ExecutePipeline() result length = %d, want %d", len(result), tt.wantLen)
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}
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})
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}
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}
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