Add benchmark

Author: Planeshifter

lib/node_modules/@stdlib/utils/find/benchmark/benchmark.js

@@ -0,0 +1,110 @@
+/**
+* @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 isArray = require( '@stdlib/assert/is-array' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var pkg = require( './../package.json' ).name;
+var find = require( './../lib' ); // eslint-disable-line stdlib/no-redeclare
+
+
+// MAIN //
+
+bench( pkg+':returns=indices', function benchmark( b ) {
+	var out;
+	var arr;
+	var i;
+
+	function predicate( v ) {
+		return isnan( v );
+	}
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		arr = [ i, i+1, i+2, NaN, i+4, NaN ];
+		out = find( arr, predicate );
+		if ( typeof out !== 'object' ) {
+			b.fail( 'should return an array' );
+		}
+	}
+	b.toc();
+	if ( !isArray( out ) ) {
+		b.fail( 'should return an array' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
+
+bench( pkg+':returns=values', function benchmark( b ) {
+	var opts;
+	var out;
+	var arr;
+	var i;
+
+	function predicate( v ) {
+		return isnan( v );
+	}
+	opts = {
+		'returns': 'values'
+	};
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		arr = [ i, i+1, i+2, NaN, i+4, NaN ];
+		out = find( arr, opts, predicate );
+		if ( typeof out !== 'object' ) {
+			b.fail( 'should return an array' );
+		}
+	}
+	b.toc();
+	if ( !isArray( out ) ) {
+		b.fail( 'should return an array' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
+
+bench( pkg+':returns=*', function benchmark( b ) {
+	var opts;
+	var out;
+	var arr;
+	var i;
+
+	function predicate( v ) {
+		return isnan( v );
+	}
+	opts = {
+		'returns': '*'
+	};
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		arr = [ i, i+1, i+2, NaN, i+4, NaN ];
+		out = find( arr, opts, predicate );
+		if ( typeof out !== 'object' ) {
+			b.fail( 'should return an array' );
+		}
+	}
+	b.toc();
+	if ( !isArray( out ) ) {
+		b.fail( 'should return an array' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});