ryo-plugin-loader 0.1.0

[experimental] WASM plugin loader for ryo mutations
Documentation 
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//! Integration test for loading WASM mutation plugins

use ryo_plugin_loader::{MutationCategory, PluginLoader, TransformDef, CURRENT_API_VERSION};
use std::path::Path;

const TEST_PLUGIN_PATH: &str = "../../plugins/test-bool-simplify/target/wasm32-wasip1/release/test_bool_simplify_component.wasm";

#[test]
#[ignore = "Requires WASM plugin to be built first: cd plugins/test-bool-simplify && cargo build --release --target wasm32-wasip1"]
fn test_load_bool_simplify_plugin() {
    // Create loader
    let loader = PluginLoader::new().expect("Failed to create PluginLoader");

    // Load plugin
    let plugin_path = Path::new(env!("CARGO_MANIFEST_DIR")).join(TEST_PLUGIN_PATH);
    let wasm_bytes = std::fs::read(&plugin_path)
        .unwrap_or_else(|e| panic!("Failed to read plugin at {:?}: {}", plugin_path, e));

    let plugin = loader.load(&wasm_bytes).expect("Failed to load plugin");

    // Verify manifest
    assert_eq!(plugin.manifest.api_version, CURRENT_API_VERSION);
    assert_eq!(plugin.manifest.name, "bool-simplify");
    assert_eq!(
        plugin.manifest.description,
        "Simplify boolean comparisons: x == true -> x"
    );
    assert!(matches!(plugin.manifest.category, MutationCategory::Idiom));
    assert_eq!(plugin.manifest.tier, 1);

    // Verify transform is template-based
    assert!(matches!(
        plugin.manifest.transform,
        TransformDef::Template(_)
    ));

    // Verify additional patterns were retrieved
    assert!(!plugin.additional_patterns.is_empty());

    println!("Successfully loaded plugin: {}", plugin.manifest.name);
    println!("  Description: {}", plugin.manifest.description);
    println!("  Pattern: {}", plugin.manifest.pattern);
    println!("  Additional patterns: {}", plugin.additional_patterns);
}