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whetstone_DSL/editor/tests/step842_test.cpp

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// Step 842: PairRegressionDetector tests (10 tests)
#include "graduation/PairRegressionDetector.h"
#include <iostream>
static int p=0,f=0;
#define T(n) { std::cout << " " << #n << "... "; }
#define P() { std::cout << "PASS\n"; ++p; }
#define F(m) { std::cout << "FAIL: " << m << "\n"; ++f; }
#define C(c,m) if(!(c)){F(m);return;}
void t1(){T(no_events_no_regression);
auto r=PairRegressionDetector::detect("py->cpp",{});
C(!r.hasRegression,"no regression");P();}
void t2(){T(single_low_event);
RegressionEvent e{"py->cpp","F1",RegressionSeverity::Low,"desc","now"};
auto r=PairRegressionDetector::detect("py->cpp",{e});
C(r.hasRegression,"has regression");P();}
void t3(){T(critical_event);
RegressionEvent e{"py->cpp","F1",RegressionSeverity::Critical,"desc","now"};
auto r=PairRegressionDetector::detect("py->cpp",{e});
C(r.worstSeverity==RegressionSeverity::Critical,"critical");P();}
void t4(){T(worst_severity_tracked);
std::vector<RegressionEvent> events={
{"py->cpp","F1",RegressionSeverity::Low,"d","now"},
{"py->cpp","F2",RegressionSeverity::High,"d","now"}};
auto r=PairRegressionDetector::detect("py->cpp",events);
C(r.worstSeverity==RegressionSeverity::High,"worst=High");P();}
void t5(){T(hasRegression_true_with_events);
RegressionEvent e{"py->cpp","F1",RegressionSeverity::Medium,"desc","now"};
auto r=PairRegressionDetector::detect("py->cpp",{e});
C(r.hasRegression,"hasRegression");P();}
void t6(){T(multiple_events);
std::vector<RegressionEvent> events={
{"py->cpp","F1",RegressionSeverity::Low,"d","now"},
{"py->cpp","F2",RegressionSeverity::Low,"d","now"}};
auto r=PairRegressionDetector::detect("py->cpp",events);
C(r.events.size()==2,"2 events");P();}
void t7(){T(empty_pairId);
auto r=PairRegressionDetector::detect("",{});
C(r.pairId.empty(),"empty pairId");P();}
void t8(){T(events_stored);
RegressionEvent e{"py->cpp","F1",RegressionSeverity::Low,"desc","now"};
auto r=PairRegressionDetector::detect("py->cpp",{e});
C(r.events[0].featureId=="F1","featureId");P();}
void t9(){T(severity_levels);
C(RegressionSeverity::None<RegressionSeverity::Critical,"severity ordering");P();}
void t10(){T(toJson_output);
auto r=PairRegressionDetector::detect("py->cpp",{});
auto j=PairRegressionDetector::toJson(r);
C(j.contains("has_regression"),"has_regression");P();}
int main(){
std::cout<<"Step 842: PairRegressionDetector\n";
t1();t2();t3();t4();t5();t6();t7();t8();t9();t10();
std::cout<<"\nResults: "<<p<<"/"<<(p+f)<<" passed\n";
return f?1:0;
}