Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

vendor/ruvector/tests/graph_full_integration.rs

@@ -0,0 +1,269 @@
+//! Full Integration Tests for RuVector Graph Package
+//!
+//! This test suite validates:
+//! - End-to-end functionality across all graph components
+//! - Cross-package integration (graph + vector)
+//! - CLI command execution
+//! - Performance benchmarks vs targets
+//! - Neo4j compatibility
+
+use std::path::PathBuf;
+use std::time::Instant;
+
+// Note: This integration test file will use the graph APIs once they are exposed
+// For now, it serves as a template for comprehensive testing
+
+#[test]
+fn test_graph_package_exists() {
+    // Verify the graph package can be imported
+    // This is a basic sanity check
+    let manifest_dir = env!("CARGO_MANIFEST_DIR");
+    let graph_path = PathBuf::from(manifest_dir).join("crates/ruvector-graph");
+    assert!(graph_path.exists(), "ruvector-graph package should exist");
+}
+
+#[test]
+fn test_graph_node_package_exists() {
+    let manifest_dir = env!("CARGO_MANIFEST_DIR");
+    let graph_node_path = PathBuf::from(manifest_dir).join("crates/ruvector-graph-node");
+    assert!(graph_node_path.exists(), "ruvector-graph-node package should exist");
+}
+
+#[test]
+fn test_graph_wasm_package_exists() {
+    let manifest_dir = env!("CARGO_MANIFEST_DIR");
+    let graph_wasm_path = PathBuf::from(manifest_dir).join("crates/ruvector-graph-wasm");
+    assert!(graph_wasm_path.exists(), "ruvector-graph-wasm package should exist");
+}
+
+#[cfg(test)]
+mod integration_tests {
+    use super::*;
+
+    /// Test basic graph operations
+    #[test]
+    fn test_basic_graph_operations() {
+        // TODO: Once the graph API is exposed, test:
+        // 1. Create graph database
+        // 2. Add nodes with labels
+        // 3. Create relationships
+        // 4. Query nodes and relationships
+        // 5. Update properties
+        // 6. Delete nodes and relationships
+
+        println!("Basic graph operations test - ready for implementation");
+    }
+
+    /// Test Cypher query parsing and execution
+    #[test]
+    fn test_cypher_queries() {
+        // TODO: Test Cypher queries:
+        // 1. CREATE queries
+        // 2. MATCH queries
+        // 3. WHERE clauses
+        // 4. RETURN projections
+        // 5. Aggregations (COUNT, SUM, etc.)
+        // 6. ORDER BY and LIMIT
+
+        println!("Cypher query test - ready for implementation");
+    }
+
+    /// Test hybrid vector-graph search
+    #[test]
+    fn test_hybrid_search() {
+        // TODO: Test hybrid search:
+        // 1. Create nodes with vector embeddings
+        // 2. Perform vector similarity search
+        // 3. Combine with graph traversal
+        // 4. Filter by graph structure
+        // 5. Rank results by relevance
+
+        println!("Hybrid search test - ready for implementation");
+    }
+
+    /// Test distributed graph operations
+    #[test]
+    #[cfg(feature = "distributed")]
+    fn test_distributed_cluster() {
+        // TODO: Test distributed features:
+        // 1. Initialize cluster with multiple nodes
+        // 2. Distribute graph data via sharding
+        // 3. Test RAFT consensus
+        // 4. Verify data replication
+        // 5. Test failover scenarios
+
+        println!("Distributed cluster test - ready for implementation");
+    }
+
+    /// Test performance benchmarks
+    #[test]
+    fn test_performance_targets() {
+        // Performance targets:
+        // - Node insertion: >100k nodes/sec
+        // - Relationship creation: >50k edges/sec
+        // - Simple traversal: <1ms for depth-3
+        // - Vector search: <10ms for 1M vectors
+        // - Cypher query: <100ms for complex patterns
+
+        let start = Instant::now();
+
+        // TODO: Run actual performance tests
+
+        let duration = start.elapsed();
+        println!("Performance test completed in {:?}", duration);
+
+        // Assert performance targets are met
+        assert!(duration.as_millis() < 5000, "Performance test should complete quickly");
+    }
+
+    /// Test Neo4j compatibility
+    #[test]
+    fn test_neo4j_compatibility() {
+        // TODO: Verify Neo4j compatibility:
+        // 1. Bolt protocol support
+        // 2. Cypher query compatibility
+        // 3. Property graph model
+        // 4. Transaction semantics
+        // 5. Index types (btree, fulltext)
+
+        println!("Neo4j compatibility test - ready for implementation");
+    }
+
+    /// Test cross-package integration with vector store
+    #[test]
+    fn test_vector_graph_integration() {
+        // TODO: Test integration between vector and graph:
+        // 1. Create vector database
+        // 2. Create graph database
+        // 3. Link vectors to graph nodes
+        // 4. Perform combined queries
+        // 5. Update both stores atomically
+
+        println!("Vector-graph integration test - ready for implementation");
+    }
+
+    /// Test CLI commands
+    #[test]
+    fn test_cli_commands() {
+        // TODO: Test CLI functionality:
+        // 1. cargo run -p ruvector-cli graph create
+        // 2. cargo run -p ruvector-cli graph query
+        // 3. cargo run -p ruvector-cli graph export
+        // 4. cargo run -p ruvector-cli graph import
+        // 5. cargo run -p ruvector-cli graph stats
+
+        println!("CLI commands test - ready for implementation");
+    }
+
+    /// Test data persistence and recovery
+    #[test]
+    fn test_persistence_recovery() {
+        // TODO: Test persistence:
+        // 1. Create graph with data
+        // 2. Close database
+        // 3. Reopen database
+        // 4. Verify data integrity
+        // 5. Test crash recovery
+
+        println!("Persistence and recovery test - ready for implementation");
+    }
+
+    /// Test concurrent operations
+    #[test]
+    fn test_concurrent_operations() {
+        // TODO: Test concurrency:
+        // 1. Multiple threads reading
+        // 2. Multiple threads writing
+        // 3. Read-write concurrency
+        // 4. Transaction isolation
+        // 5. Lock contention handling
+
+        println!("Concurrent operations test - ready for implementation");
+    }
+
+    /// Test memory usage and limits
+    #[test]
+    fn test_memory_limits() {
+        // TODO: Test memory constraints:
+        // 1. Large graph creation (millions of nodes)
+        // 2. Memory-mapped storage efficiency
+        // 3. Cache eviction policies
+        // 4. Memory leak detection
+
+        println!("Memory limits test - ready for implementation");
+    }
+
+    /// Test error handling
+    #[test]
+    fn test_error_handling() {
+        // TODO: Test error scenarios:
+        // 1. Invalid Cypher syntax
+        // 2. Non-existent nodes/relationships
+        // 3. Constraint violations
+        // 4. Disk space errors
+        // 5. Network failures (distributed mode)
+
+        println!("Error handling test - ready for implementation");
+    }
+}
+
+#[cfg(test)]
+mod compatibility_tests {
+    /// Test Neo4j Bolt protocol compatibility
+    #[test]
+    fn test_bolt_protocol() {
+        // TODO: Implement Bolt protocol tests
+        println!("Bolt protocol compatibility test - ready for implementation");
+    }
+
+    /// Test Cypher query language compatibility
+    #[test]
+    fn test_cypher_compatibility() {
+        // TODO: Test standard Cypher queries
+        println!("Cypher compatibility test - ready for implementation");
+    }
+
+    /// Test property graph model
+    #[test]
+    fn test_property_graph_model() {
+        // TODO: Verify property graph semantics
+        println!("Property graph model test - ready for implementation");
+    }
+}
+
+#[cfg(test)]
+mod benchmark_tests {
+    use super::*;
+
+    /// Benchmark node insertion rate
+    #[test]
+    fn bench_node_insertion() {
+        let target_rate = 100_000; // nodes per second
+        println!("Target: {} nodes/sec", target_rate);
+        // TODO: Implement benchmark
+    }
+
+    /// Benchmark relationship creation rate
+    #[test]
+    fn bench_relationship_creation() {
+        let target_rate = 50_000; // edges per second
+        println!("Target: {} edges/sec", target_rate);
+        // TODO: Implement benchmark
+    }
+
+    /// Benchmark traversal performance
+    #[test]
+    fn bench_traversal() {
+        let target_latency_ms = 1; // milliseconds for depth-3
+        println!("Target: <{}ms for depth-3 traversal", target_latency_ms);
+        // TODO: Implement benchmark
+    }
+
+    /// Benchmark vector search integration
+    #[test]
+    fn bench_vector_search() {
+        let target_latency_ms = 10; // milliseconds for 1M vectors
+        println!("Target: <{}ms for 1M vector search", target_latency_ms);
+        // TODO: Implement benchmark
+    }
+}