bench: update random value generation

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integer/benchmark/benchmark.js

@@ -21,8 +21,7 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var pkg = require( './../package.json' ).name;
 var isNonNegativeInteger = require( './../lib' );
@@ -31,14 +30,19 @@ var isNonNegativeInteger = require( './../lib' );
 // MAIN //
 
 bench( pkg, function benchmark( b ) {
+	var opts;
 	var x;
 	var y;
 	var i;
 
+	opts = {
+		'dtype': 'float64'
+	};
+	x = discreteUniform( 100, -5.0e6, 5.0e6, opts );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = round( (randu()*1.0e7) - 5.0e6 );
-		y = isNonNegativeInteger( x );
+		y = isNonNegativeInteger( x[ i%x.length ] );
 		if ( typeof y !== 'boolean' ) {
 			b.fail( 'should return a boolean' );
 		}

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integer/benchmark/benchmark.native.js

@@ -22,8 +22,7 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
@@ -40,14 +39,19 @@ var opts = {
 // MAIN //
 
 bench( pkg+'::native', opts, function benchmark( b ) {
+	var opts;
 	var x;
 	var y;
 	var i;
 
+	opts = {
+		'dtype': 'float64'
+	};
+	x = discreteUniform( 100, -5.0e6, 5.0e6, opts );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = round( ( randu() * 1.0e7 ) - 5.0e6 );
-		y = isNonNegativeInteger( x );
+		y = isNonNegativeInteger( x[ i%x.length ] );
 		if ( typeof y !== 'boolean' ) {
 			b.fail( 'should return a boolean' );
 		}

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integer/benchmark/c/native/benchmark.c

@@ -92,15 +92,18 @@ static double rand_double( void ) {
 */
 static double benchmark( void ) {
 	double elapsed;
-	double x;
+	double x[ 100 ];
 	double t;
 	bool b;
 	int i;
 
+	for ( i = 0; i < 100; i++ ) {
+		x[ i ] = ( rand_double() * 1000.0 ) - 500.0;
+	}
+
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		x = ( rand_double() * 1000.0 ) - 500.0;
-		b = stdlib_base_is_nonnegative_integer( x );
+		b = stdlib_base_is_nonnegative_integer( x[ i%100 ] );
 		if ( b != true && b != false ) {
 			printf( "should return either true or false\n" );
 			break;

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integer/test/test.js

@@ -39,15 +39,15 @@ tape( 'main export is a function', function test( t ) {
 tape( 'the function returns `true` if provided a nonnegative integer', function test( t ) {
 	var i;
 	for ( i = 0; i < 101; i++ ) {
-		t.equal( isNonNegativeInteger( i ), true, 'returns true when provided '+i );
+		t.equal( isNonNegativeInteger( i ), true, 'returns expected value when provided '+i );
 	}
 	t.end();
 });
 
 tape( 'the function returns `false` if not provided a nonnegative integer', function test( t ) {
 	var i;
 	for ( i = -1; i > -101; i-- ) {
-		t.equal( isNonNegativeInteger( i ), false, 'returns false when provided '+i );
+		t.equal( isNonNegativeInteger( i ), false, 'returns expected value when provided '+i );
 	}
 	t.end();
 });
@@ -58,28 +58,28 @@ tape( 'the function returns `false` if not provided an integer', function test(
 	for ( i = 0; i < 100; i++ ) {
 		v = ( randu()*100.0 ) - 50.0;
 		if ( trunc(v) !== v ) {
-			t.equal( isNonNegativeInteger( v ), false, 'returns false when provided '+v );
+			t.equal( isNonNegativeInteger( v ), false, 'returns expected value when provided '+v );
 		}
 	}
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `NaN`', function test( t ) {
-	t.equal( isNonNegativeInteger( NaN ), false, 'returns false' );
+	t.equal( isNonNegativeInteger( NaN ), false, 'returns expected value' );
 	t.end();
 });
 
 tape( 'WARNING: the function returns `true` if provided `+infinity`', function test( t ) {
-	t.equal( isNonNegativeInteger( PINF ), true, 'returns true' );
+	t.equal( isNonNegativeInteger( PINF ), true, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function does not distinguish between positive and negative zero and returns `true` if provided `-0`', function test( t ) {
-	t.equal( isNonNegativeInteger( -0.0 ), true, 'returns true' );
+	t.equal( isNonNegativeInteger( -0.0 ), true, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `-infinity`', function test( t ) {
-	t.equal( isNonNegativeInteger( NINF ), false, 'returns false' );
+	t.equal( isNonNegativeInteger( NINF ), false, 'returns expected value' );
 	t.end();
 });

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integer/test/test.native.js

@@ -48,15 +48,15 @@ tape( 'main export is a function', opts, function test( t ) {
 tape( 'the function returns `true` if provided a nonnegative integer', opts, function test( t ) {
 	var i;
 	for ( i = 0; i < 101; i++ ) {
-		t.equal( isNonNegativeInteger( i ), true, 'returns true when provided '+i );
+		t.equal( isNonNegativeInteger( i ), true, 'returns expected value when provided '+i );
 	}
 	t.end();
 });
 
 tape( 'the function returns `false` if not provided a nonnegative integer', opts, function test( t ) {
 	var i;
 	for ( i = -1; i > -101; i-- ) {
-		t.equal( isNonNegativeInteger( i ), false, 'returns false when provided '+i );
+		t.equal( isNonNegativeInteger( i ), false, 'returns expected value when provided '+i );
 	}
 	t.end();
 });
@@ -67,28 +67,28 @@ tape( 'the function returns `false` if not provided an integer', opts, function
 	for ( i = 0; i < 100; i++ ) {
 		v = ( randu() * 100.0 ) - 50.0;
 		if ( trunc(v) !== v ) {
-			t.equal( isNonNegativeInteger( v ), false, 'returns false when provided '+v );
+			t.equal( isNonNegativeInteger( v ), false, 'returns expected value when provided '+v );
 		}
 	}
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `NaN`', opts, function test( t ) {
-	t.equal( isNonNegativeInteger( NaN ), false, 'returns false' );
+	t.equal( isNonNegativeInteger( NaN ), false, 'returns expected value' );
 	t.end();
 });
 
 tape( 'WARNING: the function returns `true` if provided `+infinity`', opts, function test( t ) {
-	t.equal( isNonNegativeInteger( PINF ), true, 'returns true' );
+	t.equal( isNonNegativeInteger( PINF ), true, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function does not distinguish between positive and negative zero and returns `true` if provided `-0`', opts, function test( t ) {
-	t.equal( isNonNegativeInteger( -0.0 ), true, 'returns true' );
+	t.equal( isNonNegativeInteger( -0.0 ), true, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `-infinity`', opts, function test( t ) {
-	t.equal( isNonNegativeInteger( NINF ), false, 'returns false' );
+	t.equal( isNonNegativeInteger( NINF ), false, 'returns expected value' );
 	t.end();
 });

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integerf/benchmark/benchmark.js

@@ -21,7 +21,7 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/array/discrete-uniform' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var pkg = require( './../package.json' ).name;
 var isNonNegativeIntegerf = require( './../lib' );
@@ -30,11 +30,15 @@ var isNonNegativeIntegerf = require( './../lib' );
 // MAIN //
 
 bench( pkg, function benchmark( b ) {
+	var opts;
 	var x;
 	var y;
 	var i;
 
-	x = randu( 100, -5.0e6, 5.0e6 );
+	opts = {
+		'dtype': 'float32'
+	};
+	x = discreteUniform( 100, -5.0e6, 5.0e6, opts );
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {

lib/node_modules/@stdlib/math/base/assert/is-nonnegative-integerf/benchmark/benchmark.native.js

@@ -22,7 +22,7 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/array/discrete-uniform' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
@@ -39,11 +39,15 @@ var opts = {
 // MAIN //
 
 bench( pkg+'::native', opts, function benchmark( b ) {
+	var opts;
 	var x;
 	var y;
 	var i;
 
-	x = randu( 100, -5.0e6, 5.0e6 );
+	opts = {
+		'dtype': 'float32'
+	};
+	x = discreteUniform( 100, -5.0e6, 5.0e6, opts );
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {

lib/node_modules/@stdlib/math/base/assert/is-nonpositive-finite/benchmark/benchmark.js

@@ -21,7 +21,7 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var pkg = require( './../package.json' ).name;
 var isNonPositiveFinite = require( './../lib' );
@@ -30,14 +30,19 @@ var isNonPositiveFinite = require( './../lib' );
 // MAIN //
 
 bench( pkg, function benchmark( b ) {
+	var opts;
 	var x;
 	var y;
 	var i;
 
+	opts = {
+		'dtype': 'float64'
+	};
+	x = uniform( 100, -100.0, 100.0, opts );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = (randu()*200.0) - 100.0;
-		y = isNonPositiveFinite( x );
+		y = isNonPositiveFinite( x[ i%x.length ] );
 		if ( typeof y !== 'boolean' ) {
 			b.fail( 'should return a boolean' );
 		}

lib/node_modules/@stdlib/math/base/assert/is-nonpositive-finite/benchmark/benchmark.native.js

@@ -22,7 +22,7 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
@@ -39,14 +39,19 @@ var opts = {
 // MAIN //
 
 bench( pkg+'::native', opts, function benchmark( b ) {
+	var opts;
 	var x;
 	var y;
 	var i;
 
+	opts = {
+		'dtype': 'float64'
+	};
+	x = uniform( 100, -100.0, 100.0, opts );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*200.0 ) - 100.0;
-		y = isNonPositiveFinite( x );
+		y = isNonPositiveFinite( x[ i%x.length ] );
 		if ( typeof y !== 'boolean' ) {
 			b.fail( 'should return a boolean' );
 		}

lib/node_modules/@stdlib/math/base/assert/is-nonpositive-finite/benchmark/c/native/benchmark.c

@@ -92,15 +92,18 @@ static double rand_double( void ) {
 */
 static double benchmark( void ) {
 	double elapsed;
-	double x;
+	double x[ 100 ];
 	double t;
 	bool b;
 	int i;
 
+	for ( i = 0; i < 100; i++ ) {
+		x[ i ] = ( rand_double() * 200.0 ) - 100.0;
+	}
+
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		x = ( rand_double() * 200.0 ) - 100.0;
-		b = stdlib_base_is_nonpositive_finite( x );
+		b = stdlib_base_is_nonpositive_finite( x[ i%100 ] );
 		if ( b != true && b != false ) {
 			printf( "should return either true or false\n" );
 			break;

lib/node_modules/@stdlib/math/base/assert/is-nonpositive-finite/test/test.js

@@ -35,38 +35,38 @@ tape( 'main export is a function', function test( t ) {
 });
 
 tape( 'the function returns `true` if provided a nonpositive finite number', function test( t ) {
-	t.equal( isNonPositiveFinite( -3.14 ), true, 'returns true' );
-	t.equal( isNonPositiveFinite( 0.0 ), true, 'returns true' );
-	t.equal( isNonPositiveFinite( -0.0 ), true, 'returns true' );
+	t.equal( isNonPositiveFinite( -3.14 ), true, 'returns expected value' );
+	t.equal( isNonPositiveFinite( 0.0 ), true, 'returns expected value' );
+	t.equal( isNonPositiveFinite( -0.0 ), true, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided a positive number', function test( t ) {
 	var bool = isNonPositiveFinite( 3.14 );
-	t.equal( bool, false, 'returns false' );
+	t.equal( bool, false, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `NaN`', function test( t ) {
 	var bool = isNonPositiveFinite( NaN );
-	t.equal( bool, false, 'returns false' );
+	t.equal( bool, false, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided positive infinity', function test( t ) {
 	var bool = isNonPositiveFinite( PINF );
-	t.equal( bool, false, 'returns false' );
+	t.equal( bool, false, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided negative infinity', function test( t ) {
 	var bool = isNonPositiveFinite( NINF );
-	t.equal( bool, false, 'returns false' );
+	t.equal( bool, false, 'returns expected value' );
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `NaN`', function test( t ) {
 	var bool = isNonPositiveFinite( NaN );
-	t.equal( bool, false, 'returns false' );
+	t.equal( bool, false, 'returns expected value' );
 	t.end();
 });

lib/node_modules/@stdlib/math/base/assert/is-nonpositive-finite/test/test.native.js

@@ -55,7 +55,7 @@ tape( 'the function returns `true` if provided a nonpositive finite number', opt
 	];
 
 	for ( i = 0; i < values.length; i++ ) {
-		t.equal( isNonPositiveFinite( values[ i ] ), true, 'returns true when provided ' + values[ i ] );
+		t.equal( isNonPositiveFinite( values[ i ] ), true, 'returns expected value when provided ' + values[ i ] );
 	}
 	t.end();
 });
@@ -72,12 +72,12 @@ tape( 'the function returns `false` if not provided a nonpositive finite number'
 	];
 
 	for ( i = 0; i < values.length; i++ ) {
-		t.equal( isNonPositiveFinite( values[ i ] ), false, 'returns false when provided ' + values[ i ] );
+		t.equal( isNonPositiveFinite( values[ i ] ), false, 'returns expected value when provided ' + values[ i ] );
 	}
 	t.end();
 });
 
 tape( 'the function returns `false` if provided `NaN`', opts, function test( t ) {
-	t.equal( isNonPositiveFinite( NaN ), false, 'returns false' );
+	t.equal( isNonPositiveFinite( NaN ), false, 'returns expected value' );
 	t.end();
 });