test: migrate math/base/special/binet to ULP-based testing

PR-URL: #11719
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Ref: #11352

Author: MANDEep22332

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

@@ -24,10 +24,9 @@ var tape = require( 'tape' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var fibonacci = require( '@stdlib/math/base/special/fibonacci' );
 var negaFibonacci = require( '@stdlib/math/base/special/negafibonacci' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var binet = require( './../lib' );
 
 
@@ -59,40 +58,24 @@ tape( 'if provided `-infinity`, the function returns `NaN`', function test( t )
 
 tape( 'for nonnegative integers, the function approximates the nth Fibonacci number', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var v;
 	var i;
 	for ( i = 0; i < 79; i++ ) {
 		v = binet( i );
 		expected = fibonacci( i );
-		if ( v === expected ) {
-			t.strictEqual( v, expected, 'returns the '+i+'th Fibonacci number' );
-		} else {
-			delta = abs( v - expected );
-			tol = 13.0 * EPS * abs( expected );
-			t.strictEqual( delta <= tol, true, 'returns approximation. n: '+i+'. expected: '+expected+'. actual: '+v+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( v, expected, 24 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
-tape( 'for nonpositive integers, the function approximates the nth negaFibonacci number', function test( t ) {
+tape( 'for nonpositive integers, the function approximates the nth negafibonacci number', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var v;
 	var i;
 	for ( i = 0; i > -79; i-- ) {
 		v = binet( i );
 		expected = negaFibonacci( i );
-		if ( v === expected ) {
-			t.strictEqual( v, expected, 'returns the '+i+'th negaFibonacci number' );
-		} else {
-			delta = abs( v - expected );
-			tol = 12.0 * EPS * abs( expected );
-			t.strictEqual( delta <= tol, true, 'returns approximation. n: '+i+'. expected: '+expected+'. actual: '+v+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( v, expected, 24 ), true, 'returns expected value' );
 	}
 	t.end();
 });