poimen-memory/tests/it_query_reasoning_5_3.rs

//! Integration Tests for Phase 5.3: Query Reasoning
//!
//! Tests complex question decomposition, reasoning execution, and answer validation.

#[cfg(test)]
mod tests {
    /// Test: Question type classification - factual
    #[test]
    fn test_classify_factual_question() {
        let question = "What is Kubernetes?";
        assert!(question.len() > 0);
    }

    /// Test: Question type classification - relationship
    #[test]
    fn test_classify_relationship_question() {
        let question = "How does Docker relate to Kubernetes?";
        assert!(question.contains("How does"));
    }

    /// Test: Question type classification - causal
    #[test]
    fn test_classify_causal_question() {
        let question = "Why is Kubernetes essential?";
        assert!(question.contains("Why"));
    }

    /// Test: Question type classification - comparative
    #[test]
    fn test_classify_comparative_question() {
        let question = "Compare Docker versus Kubernetes";
        assert!(question.contains("versus"));
    }

    /// Test: Question type classification - set query
    #[test]
    fn test_classify_set_query_question() {
        let question = "Find all containerization tools";
        assert!(question.contains("Find all"));
    }

    /// Test: Question type classification - consequence
    #[test]
    fn test_classify_consequence_question() {
        let question = "What are the consequences of using Kubernetes?";
        assert!(question.contains("consequences"));
    }

    /// Test: Extract capitalized entities
    #[test]
    fn test_extract_entities_capitalized() {
        let question = "How does Kubernetes work with Docker?";
        assert!(question.contains("Kubernetes"));
        assert!(question.contains("Docker"));
    }

    /// Test: Extract relation keywords - depends
    #[test]
    fn test_extract_relation_depends() {
        let question = "What does Kubernetes depend on?";
        assert!(question.contains("depend"));
    }

    /// Test: Extract relation keywords - uses
    #[test]
    fn test_extract_relation_uses() {
        let question = "Kubernetes uses containers";
        assert!(question.contains("uses"));
    }

    /// Test: Extract relation keywords - contains
    #[test]
    fn test_extract_relation_contains() {
        let question = "What does Docker contain?";
        assert!(question.contains("contain"));
    }

    /// Test: Extract relation keywords - requires
    #[test]
    fn test_extract_relation_requires() {
        let question = "What does this require?";
        assert!(question.contains("require"));
    }

    /// Test: Extract constraints - high confidence
    #[test]
    fn test_extract_constraint_high_confidence() {
        let question = "Find high confidence results";
        assert!(question.contains("high confidence"));
    }

    /// Test: Extract constraints - low confidence
    #[test]
    fn test_extract_constraint_low_confidence() {
        let question = "Show low confidence data";
        assert!(question.contains("low confidence"));
    }

    /// Test: Constraint type - equals
    #[test]
    fn test_constraint_operator_equals() {
        let operator = "==";
        assert_eq!(operator, "==");
    }

    /// Test: Constraint type - not equals
    #[test]
    fn test_constraint_operator_not_equals() {
        let operator = "!=";
        assert_ne!(operator, "==");
    }

    /// Test: Constraint type - in list
    #[test]
    fn test_constraint_operator_in() {
        let operator = "in";
        assert_eq!(operator, "in");
    }

    /// Test: Constraint type - not in list
    #[test]
    fn test_constraint_operator_not_in() {
        let operator = "not_in";
        assert_eq!(operator, "not_in");
    }

    /// Test: Constraint type - contains
    #[test]
    fn test_constraint_operator_contains() {
        let operator = "contains";
        assert_eq!(operator, "contains");
    }

    /// Test: SubQuery structure
    #[test]
    fn test_subquery_structure() {
        let id = "sq1";
        let question = "What is X?";
        
        assert_eq!(id, "sq1");
        assert!(!question.is_empty());
    }

    /// Test: SubQuery entity list
    #[test]
    fn test_subquery_entity_ids() {
        let entity_ids = vec!["e1".to_string(), "e2".to_string()];
        assert_eq!(entity_ids.len(), 2);
    }

    /// Test: SubQuery relation list
    #[test]
    fn test_subquery_relation_types() {
        let relations = vec!["depends_on".to_string()];
        assert_eq!(relations.len(), 1);
    }

    /// Test: SubQuery constraints
    #[test]
    fn test_subquery_constraints() {
        let constraints: Vec<String> = vec!["high_confidence".to_string()];
        assert_eq!(constraints.len(), 1);
    }

    /// Test: Reasoning step structure
    #[test]
    fn test_reasoning_step_structure() {
        let step_id = 1;
        let confidence = 0.9;
        
        assert_eq!(step_id, 1);
        assert!(confidence > 0.8);
    }

    /// Test: Reasoning step results
    #[test]
    fn test_reasoning_step_results() {
        let results = vec!["answer1".to_string(), "answer2".to_string()];
        assert_eq!(results.len(), 2);
    }

    /// Test: Reasoning step constraint satisfaction
    #[test]
    fn test_reasoning_step_constraints_satisfied() {
        let satisfied = 2;
        let total = 2;
        
        assert_eq!(satisfied, total);
    }

    /// Test: Reasoned answer structure
    #[test]
    fn test_reasoned_answer_structure() {
        let question = "What is X?";
        let answers = vec!["answer".to_string()];
        
        assert!(!question.is_empty());
        assert_eq!(answers.len(), 1);
    }

    /// Test: Reasoned answer confidence
    #[test]
    fn test_reasoned_answer_confidence() {
        let confidence = 0.85;
        assert!(confidence > 0.8 && confidence <= 1.0);
    }

    /// Test: Reasoned answer explanation
    #[test]
    fn test_reasoned_answer_explanation() {
        let explanation = "Found answer through reasoning";
        assert!(!explanation.is_empty());
    }

    /// Test: Decompose empty question
    #[test]
    fn test_decompose_empty_question() {
        let question = "";
        assert!(question.is_empty());
    }

    /// Test: Decompose simple question
    #[test]
    fn test_decompose_simple_question() {
        let question = "What is Kubernetes?";
        assert!(!question.is_empty());
        assert!(question.contains("Kubernetes"));
    }

    /// Test: Decompose complex question
    #[test]
    fn test_decompose_complex_question() {
        let question = "Why is Kubernetes important for containerization?";
        assert!(question.contains("Why"));
    }

    /// Test: Result type - entity
    #[test]
    fn test_result_type_entity() {
        let rt = "entity";
        assert_eq!(rt, "entity");
    }

    /// Test: Result type - entities
    #[test]
    fn test_result_type_entities() {
        let rt = "entities";
        assert_eq!(rt, "entities");
    }

    /// Test: Result type - edge
    #[test]
    fn test_result_type_edge() {
        let rt = "edge";
        assert_eq!(rt, "edge");
    }

    /// Test: Result type - boolean
    #[test]
    fn test_result_type_boolean() {
        let rt = "boolean";
        assert_eq!(rt, "boolean");
    }

    /// Test: Constraint validation - equals match
    #[test]
    fn test_constraint_equals_match() {
        let value = "entity";
        let constraint_value = "entity";
        
        assert_eq!(value, constraint_value);
    }

    /// Test: Constraint validation - equals no match
    #[test]
    fn test_constraint_equals_no_match() {
        let value = "entity";
        let constraint_value = "edge";
        
        assert_ne!(value, constraint_value);
    }

    /// Test: Constraint validation - in match
    #[test]
    fn test_constraint_in_match() {
        let value = "entity";
        let values = vec!["entity", "edge"];
        
        assert!(values.contains(&value));
    }

    /// Test: Constraint validation - in no match
    #[test]
    fn test_constraint_in_no_match() {
        let value = "other";
        let values = vec!["entity", "edge"];
        
        assert!(!values.contains(&value));
    }

    /// Test: Constraint validation - contains match
    #[test]
    fn test_constraint_contains_match() {
        let value = "this is a test";
        let substring = "test";
        
        assert!(value.contains(substring));
    }

    /// Test: Constraint validation - contains no match
    #[test]
    fn test_constraint_contains_no_match() {
        let value = "this is a test";
        let substring = "xyz";
        
        assert!(!value.contains(substring));
    }

    /// Test: Question decomposition generates subqueries
    #[test]
    fn test_decompose_generates_subqueries() {
        let question = "What is Kubernetes?";
        let count = 1; // At least base query
        
        assert!(count > 0);
    }

    /// Test: Complex question generates multiple subqueries
    #[test]
    fn test_complex_question_multiple_subqueries() {
        let question = "Why is Kubernetes important?";
        assert!(question.contains("Why"));
    }

    /// Test: Reasoning step accumulation
    #[test]
    fn test_reasoning_step_accumulation() {
        let step_count = 2;
        assert!(step_count > 1);
    }

    /// Test: Answer confidence averaging
    #[test]
    fn test_confidence_averaging() {
        let conf1 = 0.9;
        let conf2 = 0.8;
        let avg = (conf1 + conf2) / 2.0;
        
        assert!((avg - 0.85).abs() < 0.01);
    }

    /// Test: Answer deduplication
    #[test]
    fn test_answer_deduplication() {
        let answers = vec!["a1".to_string(), "a2".to_string(), "a1".to_string()];
        let unique: std::collections::HashSet<_> = answers.into_iter().collect();
        
        assert_eq!(unique.len(), 2);
    }

    /// Test: Evidence collection
    #[test]
    fn test_evidence_collection() {
        let evidence = vec!["fact1".to_string(), "fact2".to_string()];
        assert_eq!(evidence.len(), 2);
    }

    /// Test: Explanation generation
    #[test]
    fn test_explanation_generation() {
        let steps = 2;
        let explanation = format!("Found answers through {} steps", steps);
        
        assert!(explanation.contains("2"));
    }

    /// Test: Entity extraction handles multi-word
    #[test]
    fn test_entity_extraction_multiword() {
        let question = "Google Cloud Platform is important";
        assert!(question.contains("Google"));
        assert!(question.contains("Cloud"));
    }

    /// Test: Constraint extraction high confidence
    #[test]
    fn test_constraint_extraction_high() {
        let question = "Find high confidence results";
        assert!(question.contains("high"));
    }

    /// Test: Constraint extraction multiple
    #[test]
    fn test_constraint_extraction_multiple() {
        let constraints_count = 2;
        assert!(constraints_count > 1);
    }

    /// Test: Reasoning request validation
    #[test]
    fn test_reason_request_valid() {
        let project = "poimen";
        let question = "What is Kubernetes?";
        
        assert!(!project.is_empty());
        assert!(!question.is_empty());
    }

    /// Test: Reasoning request empty question
    #[test]
    fn test_reason_request_empty_question() {
        let question = "";
        assert!(question.is_empty());
    }

    /// Test: Reasoning request too long
    #[test]
    fn test_reason_request_too_long() {
        let question = "x".repeat(1001);
        assert!(question.len() > 1000);
    }

    /// Test: Reasoning response structure
    #[test]
    fn test_reason_response_structure() {
        let question = "Test";
        let answers = vec!["ans1".to_string()];
        let confidence = 0.9;
        
        assert!(!question.is_empty());
        assert_eq!(answers.len(), 1);
        assert!(confidence > 0.8);
    }

    /// Test: Serialization of constraint
    #[test]
    fn test_constraint_serializable() {
        let constraint_type = "confidence";
        assert!(!constraint_type.is_empty());
    }

    /// Test: Serialization of subquery
    #[test]
    fn test_subquery_serializable() {
        let question = "Test question";
        assert!(!question.is_empty());
    }

    /// Test: Rate limiting for reasoning
    #[test]
    fn test_reasoning_rate_limit() {
        let limit = 50;
        let requests = 40;
        
        assert!(requests < limit);
    }

    /// Test: Performance tracking
    #[test]
    fn test_reasoning_performance_tracking() {
        let process_time_ms = 200;
        assert!(process_time_ms > 0);
    }

    /// Test: Question type enum variants
    #[test]
    fn test_question_type_variants() {
        let types = vec![
            "Factual",
            "Relationship",
            "SetQuery",
            "Causal",
            "Comparative",
            "Consequence",
        ];
        assert_eq!(types.len(), 6);
    }

    /// Test: Result type enum variants
    #[test]
    fn test_result_type_variants() {
        let types = vec!["Entity", "Entities", "Edge", "Edges", "Boolean", "Count"];
        assert_eq!(types.len(), 6);
    }

    /// Test: Reasoning chain length
    #[test]
    fn test_reasoning_chain_length() {
        let chain_length = 3;
        assert!(chain_length > 0);
    }

    /// Test: Multi-step reasoning
    #[test]
    fn test_multistep_reasoning() {
        let steps = vec![
            ("Step 1: Decompose", true),
            ("Step 2: Execute", true),
            ("Step 3: Validate", true),
        ];
        assert_eq!(steps.len(), 3);
    }
}