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'use strict';
var common = require('../common');
var assert = require('assert');
// the default behavior, return an Array "tuple" of numbers
var tuple = process.hrtime();
// validate the default behavior
validateTuple(tuple);
// validate that passing an existing tuple returns another valid tuple
validateTuple(process.hrtime(tuple));
// test that only an Array may be passed to process.hrtime()
assert.throws(function() {
process.hrtime(1);
});
function validateTuple(tuple) {
assert(Array.isArray(tuple));
assert.equal(2, tuple.length);
tuple.forEach(function(v) {
assert.equal('number', typeof v);
assert(isFinite(v));
});
}
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