test_manual.js

test("Parse_ParameterListSimple", () => {
    const { expression } = ParseEntireExpression(Tokens("F(a+b)"));
    expect(expression).toBeInstanceOf(FunctionCallAST);
    expect(expression.Parameters).toHaveLength(1);
    expect(expression.Parameters[0]).toBeInstanceOf(BinaryExpressionAST);
    expect(expression.Parameters[0].Type).toBe(TokenType.Plus);
    expect(expression.Parameters[0].LHS).toBeInstanceOf(VariableAST);
    expect(expression.Parameters[0].LHS.VariableName).toBe("b");
    expect(expression.Parameters[0].RHS).toBeInstanceOf(VariableAST);
    expect(expression.Parameters[0].RHS.VariableName).toBe("a");
    expect(expression.FunctionPointer).toBeInstanceOf(VariableAST);
    expect(expression.FunctionPointer.VariableName).toBe("F");
});