func test1() throws { let parser = Parser(string: "$S13ExampleNumber6isEven6numberSbSi_tKF") let node = try parser.parse() XCTAssert(node.isEqualString( Node.symbol(start: .start(pos: 0, string: "$S"), entity: .entity(context: .module(Identifier(pos: 0, string: "ExampleNumber")), body: .function(name: Identifier(pos: 0, string: "isEven"), labelList: [ Identifier(pos: 0, string: "number") ])) ) ) ) }