feat(special-wrapf): fixed test cases and style errors

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---

Author: Aadish Jain

lib/node_modules/@stdlib/math/base/special/wrapf/benchmark/benchmark.js

@@ -36,7 +36,7 @@ bench( pkg, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*20.0 ) - 10.0;
+		x = ( randu() * 20.0 ) - 10.0;
 		y = wrapf( x, -5.0, 5.0 );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );

lib/node_modules/@stdlib/math/base/special/wrapf/benchmark/benchmark.native.js

@@ -45,7 +45,7 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*20.0 ) - 10.0;
+		x = ( randu() * 20.0 ) - 10.0;
 		y = wrapf( x, -5.0, 5.0 );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );

lib/node_modules/@stdlib/math/base/special/wrapf/benchmark/c/benchmark.c

@@ -70,7 +70,7 @@ static void print_results( float elapsed ) {
 static float tic( void ) {
 	struct timeval now;
 	gettimeofday( &now, NULL );
-	return (float)now.tv_sec + (float)now.tv_usec/1.0e6;
+	return (float)now.tv_sec + (float)now.tv_usec / 1.0e6;
 }
 
 /**
@@ -99,9 +99,9 @@ float wrapf( float v, float min, float max ) {
 	// Perform range reduction...
 	delta = max - min;
 	if ( v < min ) {
-		v += delta * ( trunc( (min-v)/delta ) + 1.0 );
+		v += delta * ( trunc( ( min - v ) / delta ) + 1.0 );
 	}
-	return min + fmod( (v-min), delta );
+	return min + fmod( ( v - min ), delta );
 }
 
 /**
@@ -118,7 +118,7 @@ static float benchmark( void ) {
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		x = ( 20.0*rand_float() ) - 10.0;
+		x = ( 20.0 * rand_float() ) - 10.0;
 		y = wrapf( x, -5.0, 5.0 );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );

lib/node_modules/@stdlib/math/base/special/wrapf/benchmark/c/native/benchmark.c

@@ -71,7 +71,7 @@ static void print_results( float elapsed ) {
 static float tic( void ) {
 	struct timeval now;
 	gettimeofday( &now, NULL );
-	return (float)now.tv_sec + (float)now.tv_usec/1.0e6;
+	return (float)now.tv_sec + (float)now.tv_usec / 1.0e6;
 }
 
 /**
@@ -98,7 +98,7 @@ static float benchmark( void ) {
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		x = ( 20.0*rand_float() ) - 10.0;
+		x = ( 20.0 * rand_float() ) - 10.0;
 		y = stdlib_base_wrapf( x, -5.0, 5.0 );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
@@ -127,7 +127,7 @@ int main( void ) {
 		printf( "# c::%s\n", NAME );
 		elapsed = benchmark();
 		print_results( elapsed );
-		printf( "ok %d benchmark finished\n", i+1 );
+		printf( "ok %d benchmark finished\n", i + 1 );
 	}
 	print_summary( REPEATS, REPEATS );
 }

lib/node_modules/@stdlib/math/base/special/wrapf/examples/c/example.c

@@ -28,6 +28,6 @@ int main( void ) {
 	int i;
 	for ( i = 0; i < 5; i++ ) {
 		out = stdlib_base_wrapf( v[i], min[i], max[i] );
-		printf( "wrap(%f,%f,%f) => %f\n", v[i], min[i], max[i], out );
+		printf( "wrapf(%f,%f,%f) => %f\n", v[i], min[i], max[i], out );
 	}
 }

lib/node_modules/@stdlib/math/base/special/wrapf/lib/index.js

@@ -27,7 +27,7 @@
 * var wrapf = require( '@stdlib/math/base/special/wrapf' );
 *
 * var v = wrapf( 3.14, 0.0, 5.0 );
-* // returns 3.14
+* // returns ~3.14
 *
 * v = wrapf( -3.14, 0.0, 5.0 );
 * // returns ~1.86

lib/node_modules/@stdlib/math/base/special/wrapf/test/test.js

@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.
@@ -76,8 +76,9 @@ tape( 'if provided a value which is between a minimum value (inclusive) and a ma
 	} else {
 		delta = abs( v - expected );
 		tol = EPS * abs( expected );
-		t.equal( delta <= tol, true, 'within tolerance. v: '+v+'. expected: '+expected+'. Δ: '+delta+'. tol: '+tol+'.' );
+		t.equal( delta <= tol, true, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
 	}
+
 	expected = -3.14;
 	v = wrapf( -3.14, -10.0, 15.0 );
 	if ( v === expected ) {
@@ -87,6 +88,7 @@ tape( 'if provided a value which is between a minimum value (inclusive) and a ma
 		tol = EPS * abs( expected );
 		t.equal( delta <= tol, true, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
 	}
+
 	expected = 3.14;
 	v = wrapf( 3.14, 3.14, 5.0 );
 	if ( v === expected ) {
@@ -96,6 +98,7 @@ tape( 'if provided a value which is between a minimum value (inclusive) and a ma
 		tol = EPS * abs( expected );
 		t.equal( delta <= tol, true, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
 	}
+
 	expected = 3.13;
 	v = wrapf( 3.13, 0.0, 3.14 );
 	if ( v === expected ) {
@@ -110,33 +113,16 @@ tape( 'if provided a value which is between a minimum value (inclusive) and a ma
 });
 
 tape( 'if provided a value which less than a minimum value or greater than or equal to a maximum value, the function wraps the value using modulo arithmetic', function test( t ) {
-	var expected;
-	var delta;
-	var tol;
 	var v;
 
 	v = wrapf( 13.00, 0.0, 5.0 );
 	t.strictEqual( v, 3.00, 'returns expected value' );
 
-	expected = 1.85;
-	v = wrapf( -3.15, 0.0, 5.0 );
-	if ( v === expected ) {
-		t.equal( v, expected, 'returns expected value' );
-	} else {
-		delta = abs( v - expected );
-		tol = EPS * abs( expected );
-		t.ok( delta <= tol, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
-	}
+	v = wrapf( -3.0, 0.0, 5.0 );
+	t.strictEqual( v, 2.0, 'returns expected value' );
 
-	expected = 11.86;
-	v = wrapf( -13.14, -10.0, 15.0 );
-	if ( v === expected ) {
-		t.equal( v, expected, 'returns expected value' );
-	} else {
-		delta = abs( v - expected );
-		tol = EPS * abs( expected );
-		t.ok( delta <= tol, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
-	}
+	v = wrapf( -13.0, -10.0, 15.0 );
+	t.strictEqual( v, 12.0, 'returns expected value' );
 
 	v = wrapf( 10.0, 0.0, 5.0 );
 	t.strictEqual( v, 0.0, 'returns expected value' );
@@ -159,15 +145,8 @@ tape( 'if provided a value which less than a minimum value or greater than or eq
 	v = wrapf( -31.0, -5.0, 0.0 );
 	t.strictEqual( v, -1.0, 'returns expected value' );
 
-	expected = -3.14;
-	v = wrapf( 0.0, -3.14, 0.0 );
-	if ( v === expected ) {
-		t.equal( v, expected, 'returns expected value' );
-	} else {
-		delta = abs( v - expected );
-		tol = EPS * abs( expected );
-		t.ok( delta <= tol, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
-	}
+	v = wrapf( 0.0, -3.0, 0.0 );
+	t.strictEqual( v, -3.0, 'returns expected value' );
 
 	v = wrapf( 0.0, -10.0, -0.0 );
 	t.strictEqual( v, -10.0, 'returns expected value' );

lib/node_modules/@stdlib/math/base/special/wrapf/test/test.native.js

@@ -119,33 +119,16 @@ tape( 'if provided a value which is between a minimum value (inclusive) and a ma
 });
 
 tape( 'if provided a value which less than a minimum value or greater than or equal to a maximum value, the function wraps the value using modulo arithmetic', opts, function test( t ) {
-	var expected;
-	var delta;
-	var tol;
 	var v;
 
 	v = wrapf( 13.00, 0.0, 5.0 );
 	t.strictEqual( v, 3.00, 'returns expected value' );
 
-	expected = 1.85;
-	v = wrapf( -3.15, 0.0, 5.0 );
-	if ( v === expected ) {
-		t.equal( v, expected, 'returns expected value' );
-	} else {
-		delta = abs( v - expected );
-		tol = EPS * abs( expected );
-		t.ok( delta <= tol, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
-	}
+	v = wrapf( -3.0, 0.0, 5.0 );
+	t.strictEqual( v, 2.0, 'returns expected value' );
 
-	expected = 11.86;
-	v = wrapf( -13.14, -10.0, 15.0 );
-	if ( v === expected ) {
-		t.equal( v, expected, 'returns expected value' );
-	} else {
-		delta = abs( v - expected );
-		tol = EPS * abs( expected );
-		t.ok( delta <= tol, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
-	}
+	v = wrapf( -13.0, -10.0, 15.0 );
+	t.strictEqual( v, 12.0, 'returns expected value' );
 
 	v = wrapf( 10.0, 0.0, 5.0 );
 	t.strictEqual( v, 0.0, 'returns expected value' );
@@ -168,15 +151,8 @@ tape( 'if provided a value which less than a minimum value or greater than or eq
 	v = wrapf( -31.0, -5.0, 0.0 );
 	t.strictEqual( v, -1.0, 'returns expected value' );
 
-	expected = -3.14;
-	v = wrapf( 0.0, -3.14, 0.0 );
-	if ( v === expected ) {
-		t.equal( v, expected, 'returns expected value' );
-	} else {
-		delta = abs( v - expected );
-		tol = EPS * abs( expected );
-		t.ok( delta <= tol, 'within tolerance. v: ' + v + '. expected: ' + expected + '. Δ: ' + delta + '. tol: ' + tol + '.' );
-	}
+	v = wrapf( 0.0, -3.0, 0.0 );
+	t.strictEqual( v, -3.0, 'returns expected value' );
 
 	v = wrapf( 0.0, -10.0, -0.0 );
 	t.strictEqual( v, -10.0, 'returns expected value' );