feat: add plot/table/unicode

lib/node_modules/@stdlib/plot/table/unicode/benchmark/benchmark.render.js

@@ -0,0 +1,116 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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 random = require( '@stdlib/random/array/discrete-uniform' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var array = require( '@stdlib/ndarray/array' );
+var pkg = require( './../package.json' ).name;
+var UnicodeTable = require( './../lib' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} rows - number of rows
+* @param {PositiveInteger} columns - number of columns
+* @param {UnicodeTable} table - table instance
+* @returns {Function} benchmark function
+*/
+function createBenchmark( rows, columns, table ) {
+	var data;
+
+	data = random( rows*columns, 0, 100, {
+		'dtype': 'float64'
+	});
+	table.data = array( data, {
+		'shape': [ rows, columns ]
+	});
+	table.headers = random( columns, 0, columns, {
+		'dtype': 'generic'
+	});
+	return benchmark;
+
+	/**
+	* Benchmark function.
+	*
+	* @private
+	* @param {Benchmark} b - benchmark instance
+	*/
+	function benchmark( b ) {
+		var str;
+		var i;
+
+		b.tic();
+		for ( i = 0; i < b.iterations; i++ ) {
+			str = table.render();
+			if ( typeof str !== 'string' ) {
+				b.fail( 'should return a string' );
+			}
+		}
+		b.toc();
+		if ( typeof str !== 'string' ) {
+			b.fail( 'should return a string' );
+		}
+		b.pass( 'benchmark finished' );
+		b.end();
+	}
+}
+
+
+// MAIN //
+
+/**
+* Main execution sequence.
+*
+* @private
+*/
+function main() {
+	var columns;
+	var table;
+	var rows;
+	var min;
+	var max;
+	var f;
+	var i;
+	var j;
+
+	min = 1; // 5^min
+	max = 3; // 5^max
+
+	for ( i = min; i <= max; i++ ) {
+		for ( j = min; j <= max; j++ ) {
+			rows = pow( 5, i );
+			columns = pow( 5, j );
+
+			table = new UnicodeTable();
+			table.bufferSize = rows;
+			f = createBenchmark( rows, columns, table );
+			bench( pkg+':render:rows='+rows+',columns='+columns, f );
+		}
+	}
+}
+
+main();