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/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
// MODULES //
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var pkg = require( './../package.json' ).name;
var doWhileEach = require( './../lib' );
// MAIN //
bench( pkg, function benchmark( b ) {
var arr;
var sum;
var i;
function predicate( v ) {
return ( v < PINF );
}
function fcn( v ) {
sum += v;
}
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
arr = [ i, i+1, i+2, i+3, i+4 ];
sum = 0;
doWhileEach( arr, fcn, predicate );
if ( arr.length !== 5 ) {
b.fail( 'should not change the array length' );
}
}
b.toc();
if ( arr.length !== 5 || isnan( sum ) ) {
b.fail( 'should not change the array length' );
}
b.pass( 'benchmark finished' );
b.end();
});
bench( pkg+'::loop', function benchmark( b ) {
var sum;
var arr;
var i;
var j;
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
arr = [ i, i+1, i+2, i+3, i+4 ];
sum = 0;
j = 0;
do {
sum += arr[ j ];
j += 1;
} while (
j < arr.length &&
arr[ j ] < PINF
);
if ( arr.length !== 5 ) {
b.fail( 'should not change the array length' );
}
}
b.toc();
if ( arr.length !== 5 || isnan( sum ) ) {
b.fail( 'should not change the array length' );
}
b.pass( 'benchmark finished' );
b.end();
});
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