bench: update benchmarks to use discreteUniform

Author: impawstarlight

lib/node_modules/@stdlib/number/uint64/ctor/benchmark/benchmark.js

@@ -21,21 +21,26 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randi = require( '@stdlib/random/base/randi' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var format = require( '@stdlib/string/format' );
+var MAX_SAFE_INTEGER = require( '@stdlib/constants/float64/max-safe-integer' );
+var UINT32_MAX = require( '@stdlib/constants/uint32/max' );
 var pkg = require( './../package.json' ).name;
 var Uint64 = require( './../lib' );
 
 
 // MAIN //
 
 bench( format( '%s::constructor', pkg ), function benchmark( b ) {
+	var x;
 	var z;
 	var i;
 
+	x = discreteUniform( 100, 0, MAX_SAFE_INTEGER );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		z = new Uint64( i );
+		z = new Uint64( x[ i % x.length ] );
 		if ( typeof z !== 'object' ) {
 			b.fail( 'should return a Uint64 instance' );
 		}
@@ -49,12 +54,18 @@ bench( format( '%s::constructor', pkg ), function benchmark( b ) {
 });
 
 bench( format( '%s::from', pkg ), function benchmark( b ) {
+	var x;
 	var z;
 	var i;
 
+	x = discreteUniform( 100, 0, UINT32_MAX );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		z = Uint64.from( [ 0, i ] );
+		z = Uint64.from([
+			x[ i % x.length ],
+			x[ (i+1) % x.length ]
+		]);
 		if ( typeof z !== 'object' ) {
 			b.fail( 'should return a Uint64 instance' );
 		}
@@ -68,12 +79,15 @@ bench( format( '%s::from', pkg ), function benchmark( b ) {
 });
 
 bench( format( '%s::of', pkg ), function benchmark( b ) {
+	var x;
 	var z;
 	var i;
 
+	x = discreteUniform( 100, 0, UINT32_MAX );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		z = Uint64.of( 0, i );
+		z = Uint64.of( x[ i % x.length ], x[ (i+1) % x.length ] );
 		if ( typeof z !== 'object' ) {
 			b.fail( 'should return a Uint64 instance' );
 		}
@@ -87,15 +101,20 @@ bench( format( '%s::of', pkg ), function benchmark( b ) {
 });
 
 bench( format( '%s:toString', pkg ), function benchmark( b ) {
-	var o;
+	var x;
 	var z;
+	var o;
 	var i;
 
-	z = new Uint64( randi() );
+	x = discreteUniform( 100, 0, MAX_SAFE_INTEGER );
+	z = [];
+	for ( i = 0; i < x.length; i++ ) {
+		z.push( new Uint64( x[i] ) );
+	}
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		o = z.toString();
+		o = z[ i % z.length ].toString();
 		if ( typeof o !== 'string' ) {
 			b.fail( 'should return a string' );
 		}
@@ -109,15 +128,20 @@ bench( format( '%s:toString', pkg ), function benchmark( b ) {
 });
 
 bench( format( '%s:toJSON', pkg ), function benchmark( b ) {
-	var o;
+	var x;
 	var z;
+	var o;
 	var i;
 
-	z = new Uint64( randi() );
+	x = discreteUniform( 100, 0, MAX_SAFE_INTEGER );
+	z = [];
+	for ( i = 0; i < x.length; i++ ) {
+		z.push( new Uint64( x[i] ) );
+	}
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		o = z.toJSON();
+		o = z[ i % z.length ].toJSON();
 		if ( typeof o !== 'object' ) {
 			b.fail( 'should return an object' );
 		}
@@ -131,15 +155,20 @@ bench( format( '%s:toJSON', pkg ), function benchmark( b ) {
 });
 
 bench( format( '%s:valueOf', pkg ), function benchmark( b ) {
-	var o;
+	var x;
 	var z;
+	var o;
 	var i;
 
-	z = new Uint64( randi() );
+	x = discreteUniform( 100, 0, MAX_SAFE_INTEGER );
+	z = [];
+	for ( i = 0; i < x.length; i++ ) {
+		z.push( new Uint64( x[i] ) );
+	}
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		o = z.valueOf();
+		o = z[ i % z.length ].valueOf();
 		if ( typeof o === 'object' ) {
 			b.fail( 'should not return an object' );
 		}