package service import "testing" func f(v float64) *float64 { return &v } func TestComputeRiskScoreWeights(t *testing.T) { // 全 1:0.5*1 + 0.2*1 + 0.15*1 + 0.15*1 = 1 → 100 if s := ComputeRiskScore(RiskInput{AI: 1, Env: 1, Stage: 1, Uniformity: 1}); s != 100 { t.Errorf("全 1 应得 100,实际 %.2f", s) } // 仅 AI 置信度 1:0.5*1 = 0.5 → 50 if s := ComputeRiskScore(RiskInput{AI: 1}); s != 50 { t.Errorf("仅 AI=1 应得 50,实际 %.2f", s) } // 0.5*0.8 + 0.2*0.5 = 0.5 if s := ComputeRiskScore(RiskInput{AI: 0.8, Env: 0.5}); s != 50 { t.Errorf("0.8/0.5 应得 50,实际 %.2f", s) } } func TestComputeRiskScoreClamps(t *testing.T) { if s := ComputeRiskScore(RiskInput{AI: 2, Env: 2, Stage: 2, Uniformity: 2}); s > 100 { t.Errorf("应钳制到 100,实际 %.2f", s) } if s := ComputeRiskScore(RiskInput{AI: -1}); s < 0 { t.Errorf("应钳制到 0,实际 %.2f", s) } } func TestRiskLevelBoundaries(t *testing.T) { cases := map[float64]string{ 0: "green", 30: "green", 30.5: "yellow", 60: "yellow", 61: "orange", 80: "orange", 81: "red", 100: "red", } for score, want := range cases { if got := RiskLevel(score); got != want { t.Errorf("RiskLevel(%.1f) = %s, want %s", score, got, want) } } } func TestStageCoefficientMapping(t *testing.T) { if StageCoefficient("pupa") <= 0 { t.Error("蛹期应有风险系数") } if StageCoefficient("") != 0 { t.Error("空阶段应为 0") } if StageCoefficient("unknown") != 0 { t.Error("未知阶段应为 0") } if StageCoefficient("pupa") <= StageCoefficient("egg") { t.Error("蛹期系数应高于卵期") } } func TestEnvCoefficientRules(t *testing.T) { // 湿度 >=80 → 高(真菌病) if c := EnvCoefficient(f(25), f(85)); c < 0.7 { t.Errorf("湿度 85 应 ≥0.7,实际 %.2f", c) } // 湿度 75-80 → 中 if c := EnvCoefficient(f(25), f(78)); c < 0.3 { t.Errorf("湿度 78 应 ≥0.3,实际 %.2f", c) } // 温度突变 >30 → 中(核型多角体病诱发) if c := EnvCoefficient(f(32), f(60)); c < 0.3 { t.Errorf("温度 32 应 ≥0.3,实际 %.2f", c) } // 舒适环境 → 0 if c := EnvCoefficient(f(25), f(60)); c != 0 { t.Errorf("舒适环境应为 0,实际 %.2f", c) } // 缺数据 → 0 if c := EnvCoefficient(nil, nil); c != 0 { t.Errorf("无数据应为 0,实际 %.2f", c) } }