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

PR-URL: #11758
Reviewed-by: Athan Reines <kgryte@gmail.com>
Ref: #11352

Author: MANDEep22332

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

@@ -22,10 +22,9 @@
 
 var tape = require( 'tape' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var abs = require( '@stdlib/math/base/special/abs' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var Complex128 = require( '@stdlib/complex/float64/ctor' );
 var cabs = require( './../lib' );
 
@@ -45,8 +44,6 @@ tape( 'main export is a function', function test( t ) {
 
 tape( 'the function computes the absolute value of a complex number', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var re;
 	var im;
 	var y;
@@ -58,13 +55,7 @@ tape( 'the function computes the absolute value of a complex number', function t
 
 	for ( i = 0; i < re.length; i++ ) {
 		y = cabs( new Complex128( re[ i ], im[ i ] ) );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 're: '+re[i]+'. im: '+im[i]+'. Expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. re: '+re[i]+'. im: '+im[i]+' y: '+y+'. Expected: '+expected[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });