benchmark.js

'use strict';

// MODULES //

var bench = require( '@stdlib/bench' );
var pkg = require( './../package.json' ).name;
var groupByAsync = require( './../lib' );


// MAIN //

bench( pkg, function benchmark( b ) {
	var arr;
	var i;

	arr = [ 1, 2, 3, 4, 5 ];

	function indicator( value, index, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, (index%2 === 0) );
		}
	}

	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			return groupByAsync( arr, indicator, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':returns=values', function benchmark( b ) {
	var opts;
	var arr;
	var i;

	opts = {
		'returns': 'values'
	};
	arr = [ 1, 2, 3, 4, 5 ];

	function indicator( value, index, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, (index%2 === 0) );
		}
	}

	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			return groupByAsync( arr, opts, indicator, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':returns=indices', function benchmark( b ) {
	var opts;
	var arr;
	var i;

	opts = {
		'returns': 'indices'
	};
	arr = [ 1, 2, 3, 4, 5 ];

	function indicator( value, index, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, (index%2 === 0) );
		}
	}

	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			return groupByAsync( arr, opts, indicator, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':returns=*', function benchmark( b ) {
	var opts;
	var arr;
	var i;

	opts = {
		'returns': '*'
	};
	arr = [ 1, 2, 3, 4, 5 ];

	function indicator( value, index, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, (index%2 === 0) );
		}
	}

	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			return groupByAsync( arr, opts, indicator, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':series=true', function benchmark( b ) {
	var opts;
	var arr;
	var i;

	opts = {
		'series': true
	};
	arr = [ 1, 2, 3, 4, 5 ];

	function indicator( value, index, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, (index%2 === 0) );
		}
	}

	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			return groupByAsync( arr, opts, indicator, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':limit=3', function benchmark( b ) {
	var opts;
	var arr;
	var i;

	opts = {
		'limit': 3
	};
	arr = [ 1, 2, 3, 4, 5 ];

	function indicator( value, index, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, (index%2 === 0) );
		}
	}

	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			return groupByAsync( arr, opts, indicator, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});