# Build
cargo build --release

# Check test file syntax
./target/release/test-runner check tests/

# Run tests
./target/release/test-runner run tests/ --binary ./target/release/tursodb

test-runner/
├── src/
│   ├── lib.rs              # Public API exports
│   ├── main.rs             # CLI binary entry point
│   ├── parser/             # DSL parser (Logos lexer)
│   │   ├── mod.rs          # Parser entry point
│   │   ├── lexer.rs        # Tokenizer
│   │   └── ast.rs          # AST types
│   ├── backends/           # SQL execution backends
│   │   ├── mod.rs          # SqlBackend trait
│   │   └── cli.rs          # CLI subprocess backend
│   ├── runner/             # Test execution
│   │   ├── mod.rs          # TestRunner, parallel execution
│   │   └── executor.rs     # Single test executor
│   ├── comparison/         # Result comparison
│   │   ├── mod.rs          # Comparison dispatcher
│   │   ├── exact.rs        # Exact match (with diff)
│   │   ├── pattern.rs      # Regex pattern match
│   │   └── unordered.rs    # Set comparison
│   └── output/             # Output formatting
│       ├── mod.rs          # OutputFormat trait
│       ├── pretty.rs       # Colored terminal output
│       └── json.rs         # JSON output for CI
├── docs/                   # Documentation (this directory)
├── examples/               # Example test files
└── tests/                  # Integration tests

# Database configuration
@database :memory:

# Named setup blocks
setup users {
    CREATE TABLE users (id INT, name TEXT);
}

# Test with setup decorator
@setup users
test select-users {
    SELECT * FROM users;
}
expect {
    1|Alice
}

trait SqlBackend {
    fn create_database(&self, config: &DatabaseConfig)
        -> Result<Box<dyn DatabaseInstance>>;
}

trait DatabaseInstance {
    async fn execute(&mut self, sql: &str) -> Result<QueryResult>;
    async fn close(self: Box<Self>) -> Result<()>;
}