feagi-evolutionary 0.0.21

Evolution and Genome Management - Genotype operations for FEAGI
Documentation 
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// Copyright 2025 Neuraville Inc.
// SPDX-License-Identifier: Apache-2.0

/*!
Integration tests for genome loading with real genome files.

Copyright 2025 Neuraville Inc.
Licensed under the Apache License, Version 2.0
*/

use feagi_evolutionary::{ensure_core_components, load_genome_from_file};

#[test]
fn test_load_barebones_genome() {
    // Path to real genome file (repository-local; independent of external feagi-py checkout)
    let genome_path = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
        .join("genomes")
        .join("barebones_genome.json");

    // Load genome
    let mut genome = load_genome_from_file(&genome_path).expect("Failed to load barebones genome");
    ensure_core_components(&mut genome);

    // Verify metadata
    assert_eq!(genome.metadata.version, "2.0");
    assert!(!genome.metadata.genome_id.is_empty());

    // Verify cortical areas (should have _death, _power, and _fatigue)
    assert!(
        genome.cortical_areas.len() >= 3,
        "Expected at least 3 cortical areas, got {}",
        genome.cortical_areas.len()
    );

    let death_id =
        feagi_evolutionary::genome::parser::string_to_cortical_id("_death").expect("Valid ID");
    let power_id =
        feagi_evolutionary::genome::parser::string_to_cortical_id("_power").expect("Valid ID");
    let fatigue_id =
        feagi_evolutionary::genome::parser::string_to_cortical_id("_fatigue").expect("Valid ID");
    assert!(
        genome.cortical_areas.contains_key(&death_id),
        "Missing _death cortical area"
    );
    assert!(
        genome.cortical_areas.contains_key(&power_id),
        "Missing _power cortical area"
    );
    assert!(
        genome.cortical_areas.contains_key(&fatigue_id),
        "Missing _fatigue cortical area"
    );

    // Verify morphologies
    assert!(genome.morphologies.count() != 0, "Should have morphologies");
    assert!(
        genome.morphologies.contains("block_to_block"),
        "Missing block_to_block morphology"
    );
    assert!(
        genome.morphologies.contains("projector"),
        "Missing projector morphology"
    );

    // Verify physiology
    assert!(genome.physiology.simulation_timestep > 0.0);
    assert!(genome.physiology.max_age > 0);

    // Verify signatures
    assert_eq!(genome.signatures.genome.len(), 16);
    assert_eq!(genome.signatures.blueprint.len(), 16);
    assert_eq!(genome.signatures.physiology.len(), 16);

    // Verify stats
    assert!(genome.stats.innate_cortical_area_count > 0);

    println!("✅ Successfully loaded barebones genome:");
    println!("   - Genome ID: {}", genome.metadata.genome_id);
    println!("   - Cortical areas: {}", genome.cortical_areas.len());
    println!("   - Morphologies: {}", genome.morphologies.count());
    println!(
        "   - Physiology timestep: {}",
        genome.physiology.simulation_timestep
    );
}

#[test]
fn test_load_all_sample_genomes() {
    let genome_files = [
        "barebones_genome.json",
        "essential_genome.json",
        "test_genome.json",
        "vision_genome.json",
    ];

    for genome_file in &genome_files {
        let genome_path = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
            .join("genomes")
            .join(genome_file);

        match load_genome_from_file(&genome_path) {
            Ok(mut genome) => {
                ensure_core_components(&mut genome);
                println!("✅ Loaded {} successfully:", genome_file);
                println!("   - Genome ID: {}", genome.metadata.genome_id);
                println!("   - Cortical areas: {}", genome.cortical_areas.len());
                println!("   - Morphologies: {}", genome.morphologies.count());

                // Basic validation
                assert!(!genome.metadata.genome_id.is_empty());
                assert!(
                    genome.metadata.version.starts_with("2."),
                    "Expected genome version to start with '2.' but got '{}'",
                    genome.metadata.version
                );
                assert!(genome.cortical_areas.len() >= 3); // At least _death, _power, and _fatigue
            }
            Err(e) => {
                println!(
                    "⚠️  Could not load {}: {} (this is OK if file doesn't exist)",
                    genome_file, e
                );
            }
        }
    }
}