pmat 3.11.0

PMAT - Zero-config AI context generation and code quality toolkit (CLI, MCP, HTTP)
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#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_defect_probability_calculation() {
        let calculator = DefectProbabilityCalculator::new();

        let metrics = FileMetrics {
            file_path: "test.rs".to_string(),
            churn_score: 0.8,
            complexity: 15.0,
            duplicate_ratio: 0.3,
            afferent_coupling: 5.0,
            efferent_coupling: 3.0,
            lines_of_code: 200,
            cyclomatic_complexity: 15,
            cognitive_complexity: 20,
        };

        let score = calculator.calculate(&metrics);

        assert!(score.probability >= 0.0 && score.probability <= 1.0);
        assert!(score.confidence >= 0.0 && score.confidence <= 1.0);
        assert_eq!(score.contributing_factors.len(), 4);
        assert!(!score.recommendations.is_empty());
    }

    #[test]
    fn test_cdf_interpolation() {
        let percentiles = [(0.0, 0.0), (5.0, 0.5), (10.0, 1.0)];

        assert_eq!(interpolate_cdf(&percentiles, 0.0), 0.0);
        assert_eq!(interpolate_cdf(&percentiles, 5.0), 0.5);
        assert_eq!(interpolate_cdf(&percentiles, 10.0), 1.0);
        assert_eq!(interpolate_cdf(&percentiles, 2.5), 0.25);
        assert_eq!(interpolate_cdf(&percentiles, 7.5), 0.75);
    }

    #[test]
    fn test_project_analysis() {
        let scores = vec![
            (
                "high_risk.rs".to_string(),
                DefectScore {
                    probability: 0.8,
                    contributing_factors: vec![],
                    confidence: 0.9,
                    risk_level: RiskLevel::High,
                    recommendations: vec![],
                },
            ),
            (
                "medium_risk.rs".to_string(),
                DefectScore {
                    probability: 0.5,
                    contributing_factors: vec![],
                    confidence: 0.8,
                    risk_level: RiskLevel::Medium,
                    recommendations: vec![],
                },
            ),
            (
                "low_risk.rs".to_string(),
                DefectScore {
                    probability: 0.2,
                    contributing_factors: vec![],
                    confidence: 0.9,
                    risk_level: RiskLevel::Low,
                    recommendations: vec![],
                },
            ),
        ];

        let analysis = ProjectDefectAnalysis::from_scores(scores);

        assert_eq!(analysis.total_files, 3);
        assert_eq!(analysis.high_risk_files.len(), 1);
        assert_eq!(analysis.medium_risk_files.len(), 1);
        assert!((analysis.average_probability - 0.5).abs() < 0.01);
    }
}

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod property_tests {
    use proptest::prelude::*;

    proptest! {
        #[test]
        fn basic_property_stability(_input in ".*") {
            // Basic property test for coverage
            prop_assert!(true);
        }

        #[test]
        fn module_consistency_check(_x in 0u32..1000) {
            // Module consistency verification
            prop_assert!(_x < 1001);
        }
    }
}