weijuesen
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package service
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import "testing"
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func TestRecommendMethodNoDevices(t *testing.T) {
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got := RecommendMethod(DetectionRecommendInput{})
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if len(got) != 0 {
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t.Errorf("无可用设备应返回空，实际 %+v", got)
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}
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}
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func TestRecommendMethodLowCost(t *testing.T) {
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got := RecommendMethod(DetectionRecommendInput{
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HasLamp: true, HasSers: true, HasQPCR: true,
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CostPreference: "low_cost",
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})
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if len(got) == 0 || got[0].Method != "lamp" {
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t.Errorf("低成本偏好应首选 LAMP，实际 %+v", got)
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}
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}
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func TestRecommendMethodFastest(t *testing.T) {
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got := RecommendMethod(DetectionRecommendInput{
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HasLamp: true, HasSers: true, HasQPCR: true,
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CostPreference: "fastest",
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})
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if len(got) == 0 || got[0].Method != "sers" {
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t.Errorf("最快偏好应首选 SERS，实际 %+v", got)
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}
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}
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func TestRecommendMethodUrgentNoSERS(t *testing.T) {
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got := RecommendMethod(DetectionRecommendInput{
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HasLamp: true, HasQPCR: true,
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Urgency: "urgent",
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})
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if len(got) == 0 || got[0].Method != "lamp" {
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t.Errorf("紧急且无 SERS 应首选 LAMP，实际 %+v", got)
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}
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}
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func TestRecommendMethodNoviceAvoidsQPCR(t *testing.T) {
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got := RecommendMethod(DetectionRecommendInput{
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HasLamp: true, HasSers: true, HasQPCR: true,
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OperatorLevel: "novice",
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})
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if len(got) == 0 {
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t.Fatal("应有推荐")
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}
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if got[len(got)-1].Method == "qpcr" {
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// qPCR 难度高，新手应排在最后（除非仅此可选）
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}
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// 至少 qPCR 不应排第一
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if got[0].Method == "qpcr" {
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t.Errorf("新手不应首选 qPCR，实际 %+v", got)
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}
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}
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func TestRecommendMethodOnlyHyperspectral(t *testing.T) {
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got := RecommendMethod(DetectionRecommendInput{HasHyperspectral: true})
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if len(got) != 1 || got[0].Method != "hyperspectral" {
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t.Errorf("仅有高光谱时应推荐且标注待验证，实际 %+v", got)
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}
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}
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