pmat 3.16.0

// Tests for Popper score handlers (fixtures and handler tests)
// Included by popper_score_handlers.rs — do NOT add `use` imports here.

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod tests {
    use super::*;
    use crate::services::popper_score::{
        AnalysisStatus, PopperAnalysis, PopperCategoryScore, PopperCategoryScores, PopperGrade,
        PopperMetadata, PopperRecommendation, PopperSubScore, RecommendationPriority,
    };
    use tempfile::TempDir;

    /// Create a test PopperScore with gateway passed
    fn create_test_score_passed() -> PopperScore {
        let mut categories = PopperCategoryScores {
            falsifiability: PopperCategoryScore::new("Falsifiability & Testability", 20.0, 25.0),
            ..Default::default()
        };
        categories.falsifiability.add_sub_score(PopperSubScore::new(
            "A1",
            "Test Coverage",
            8.0,
            10.0,
            "Unit test coverage",
        ));
        categories.falsifiability.add_sub_score(PopperSubScore::new(
            "A2",
            "Claims",
            12.0,
            15.0,
            "Testable claims",
        ));
        categories.reproducibility =
            PopperCategoryScore::new("Reproducibility Infrastructure", 18.0, 25.0);
        categories.transparency = PopperCategoryScore::new("Transparency & Openness", 15.0, 20.0);
        categories.statistical_rigor = PopperCategoryScore::new("Statistical Rigor", 10.0, 15.0);
        categories.historical_integrity =
            PopperCategoryScore::new("Historical Integrity", 7.0, 10.0);
        // ML stays N/A

        let recommendations = vec![
            PopperRecommendation::new(
                "Testing",
                "Add mutation testing",
                RecommendationPriority::High,
                5.0,
            )
            .with_command("cargo mutants"),
            PopperRecommendation::new(
                "Documentation",
                "Improve README",
                RecommendationPriority::Medium,
                2.0,
            ),
            PopperRecommendation::new(
                "Infrastructure",
                "Add CI pipeline",
                RecommendationPriority::Critical,
                8.0,
            ),
            PopperRecommendation::new(
                "Testing",
                "Add benchmarks",
                RecommendationPriority::Low,
                1.0,
            ),
        ];

        PopperScore {
            raw_score: 70.0,
            max_available: 95.0,
            normalized_score: 73.7,
            grade: PopperGrade::B,
            gateway_passed: true,
            categories,
            recommendations,
            metadata: PopperMetadata::new("test-project".to_string()),
            analysis: PopperAnalysis {
                falsifiability_status: AnalysisStatus::Pass,
                reproducibility_status: AnalysisStatus::Partial,
                scrutiny_status: AnalysisStatus::Partial,
                methodology_status: AnalysisStatus::Pass,
                validation_status: AnalysisStatus::Fail,
                verdict: "Good scientific practices with room for improvement.".to_string(),
            },
        }
    }

    /// Create a test PopperScore with gateway failed
    fn create_test_score_failed() -> PopperScore {
        let mut categories = PopperCategoryScores {
            falsifiability: PopperCategoryScore::new("Falsifiability & Testability", 10.0, 25.0),
            ..Default::default()
        };
        categories.reproducibility =
            PopperCategoryScore::new("Reproducibility Infrastructure", 5.0, 25.0);
        categories.transparency = PopperCategoryScore::new("Transparency & Openness", 5.0, 20.0);
        categories.statistical_rigor = PopperCategoryScore::new("Statistical Rigor", 3.0, 15.0);
        categories.historical_integrity =
            PopperCategoryScore::new("Historical Integrity", 2.0, 10.0);

        PopperScore {
            raw_score: 0.0,
            max_available: 95.0,
            normalized_score: 0.0,
            grade: PopperGrade::InsufficientFalsifiability,
            gateway_passed: false,
            categories,
            recommendations: vec![PopperRecommendation::new(
                "Falsifiability",
                "Add testable claims",
                RecommendationPriority::Critical,
                25.0,
            )],
            metadata: PopperMetadata::new("failing-project".to_string()),
            analysis: PopperAnalysis {
                falsifiability_status: AnalysisStatus::Fail,
                reproducibility_status: AnalysisStatus::Fail,
                scrutiny_status: AnalysisStatus::Fail,
                methodology_status: AnalysisStatus::Fail,
                validation_status: AnalysisStatus::Fail,
                verdict: "Gateway failed - insufficient falsifiability.".to_string(),
            },
        }
    }

    // ========================================================================
    // Handler Tests
    // ========================================================================

    #[tokio::test]
    async fn test_handler_invalid_path() {
        let result = handle_popper_score(
            Path::new("/nonexistent/path"),
            &RepoScoreOutputFormat::Text,
            false,
            false,
            None,
        )
        .await;

        assert!(result.is_err());
        assert!(result.unwrap_err().to_string().contains("not found"));
    }

    #[tokio::test]
    async fn test_handler_not_a_directory() {
        let temp = TempDir::new().unwrap();
        let file_path = temp.path().join("file.txt");
        std::fs::write(&file_path, "not a directory").unwrap();

        let result =
            handle_popper_score(&file_path, &RepoScoreOutputFormat::Text, false, false, None).await;

        assert!(result.is_err());
        assert!(result.unwrap_err().to_string().contains("not a directory"));
    }

    #[tokio::test]
    async fn test_handler_empty_project() {
        let temp = TempDir::new().unwrap();

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Text,
            false,
            false,
            None,
        )
        .await;

        // Should succeed but show gateway failure
        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_handler_json_output() {
        let temp = TempDir::new().unwrap();
        std::fs::write(
            temp.path().join("README.md"),
            "# Test\n\nSuccess criteria: Tests pass.",
        )
        .unwrap();

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Json,
            false,
            false,
            None,
        )
        .await;

        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_handler_markdown_output() {
        let temp = TempDir::new().unwrap();
        std::fs::write(temp.path().join("README.md"), "# Test Project").unwrap();

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Markdown,
            false,
            false,
            None,
        )
        .await;

        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_handler_yaml_output() {
        let temp = TempDir::new().unwrap();
        std::fs::write(temp.path().join("README.md"), "# Test Project").unwrap();

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Yaml,
            false,
            false,
            None,
        )
        .await;

        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_handler_verbose_output() {
        let temp = TempDir::new().unwrap();
        std::fs::write(temp.path().join("README.md"), "# Test").unwrap();

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Text,
            true, // verbose
            false,
            None,
        )
        .await;

        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_handler_failures_only_output() {
        let temp = TempDir::new().unwrap();
        std::fs::write(temp.path().join("README.md"), "# Test").unwrap();

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Text,
            false,
            true, // failures_only
            None,
        )
        .await;

        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_handler_output_to_file() {
        let temp = TempDir::new().unwrap();
        std::fs::write(temp.path().join("README.md"), "# Test").unwrap();
        let output_path = temp.path().join("score.txt");

        let result = handle_popper_score(
            temp.path(),
            &RepoScoreOutputFormat::Text,
            false,
            false,
            Some(&output_path),
        )
        .await;

        assert!(result.is_ok());
        assert!(output_path.exists());
    }

    // Include format-specific tests
    include!("popper_score_tests_format.rs");
}