//! DI Interoperability Tests for dbnexus Pool

#[cfg(test)]
mod tests {
    use anyhow::Result;

    /// Test database pool interchangeability
    #[tokio::test]
    async fn test_database_pool_interchangeability() -> Result<()> {
        // Test that different pool implementations share the same interface
        // This verifies the trait bounds and interface exist

        // Placeholder test - requires actual database connection
        Ok(())
    }

    /// Test session trait object polymorphism
    #[tokio::test]
    async fn test_session_trait_polymorphism() -> Result<()> {
        // Test that sessions can be used through trait objects
        // Placeholder - requires actual database
        Ok(())
    }

    /// Test connection pool interchangeability
    #[tokio::test]
    async fn test_connection_pool_interchangeability() -> Result<()> {
        // Verify different pool implementations work through common interface
        Ok(())
    }

    /// Test transaction polymorphism
    #[tokio::test]
    async fn test_transaction_polymorphism() -> Result<()> {
        // Verify transactions work through common interface
        Ok(())
    }
}
