text: const my_module = require('bindings')('simple-example'),
  	assert = require('assert');
  
  (async function(){
  	try {
  		let a = 3.0,
  			b = 7.0,
  			c = await my_module.example_method(a, b);
  	
  		console.log("a = ", a);
  		console.log("b = ", b);
  		console.log("c.ans = ", c.ans);
  		assert.equal(a * b, c.ans);
  	
  	} catch (err){
  		console.log(err.message);
  	}
  })();