diff --git a/lib/node_modules/@stdlib/math/base/special/ccis/test/test.js b/lib/node_modules/@stdlib/math/base/special/ccis/test/test.js
index 709036b109ff..bccd2755bc92 100644
--- a/lib/node_modules/@stdlib/math/base/special/ccis/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/ccis/test/test.js
@@ -21,12 +21,11 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Complex128 = require( '@stdlib/complex/float64/ctor' );
 var real = require( '@stdlib/complex/float64/real' );
 var imag = require( '@stdlib/complex/float64/imag' );
-var abs = require( '@stdlib/math/base/special/abs' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var ccis = require( './../lib' );
@@ -60,10 +59,8 @@ tape( 'the function evaluates the cis function for a double-precision complex fl
 });
 
 tape( 'the function computes cis(z) for pure real z', function test( t ) {
-	var delta;
 	var cisre;
 	var cisim;
-	var tol;
 	var re;
 	var im;
 	var i;
@@ -79,29 +76,15 @@ tape( 'the function computes cis(z) for pure real z', function test( t ) {
 		z = new Complex128( re[ i ], im[ i ] );
 		q = ccis( z );
 
-		if ( real( q ) === cisre[ i ] ) {
-			t.strictEqual( real( q ), cisre[ i ], 'returns expected real component' );
-		} else {
-			delta = abs( real( q ) - cisre[ i ] );
-			tol = EPS * abs( cisre[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. real: '+real( q )+'. expected: '+cisre[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
-		if ( imag( q ) === cisim[ i ] ) {
-			t.strictEqual( imag( q ), cisim[ i ], 'returns expected imaginary component' );
-		} else {
-			delta = abs( imag( q ) - cisim[ i ] );
-			tol = EPS * abs( cisim[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. imag: '+imag( q )+'. expected: '+cisim[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( real( q ), cisre[ i ], 0 ), true, 'returns expected value' );
+		t.strictEqual( isAlmostSameValue( imag( q ), cisim[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes cis(z) for complex z', function test( t ) {
-	var delta;
 	var cisre;
 	var cisim;
-	var tol;
 	var re;
 	var im;
 	var i;
@@ -117,20 +100,8 @@ tape( 'the function computes cis(z) for complex z', function test( t ) {
 		z = new Complex128( re[ i ], im[ i ] );
 		q = ccis( z );
 
-		if ( real( q ) === cisre[ i ] ) {
-			t.strictEqual( real( q ), cisre[ i ], 'returns expected real component' );
-		} else {
-			delta = abs( real( q ) - cisre[ i ] );
-			tol = EPS * abs( cisre[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. real: '+real( q )+'. expected: '+cisre[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
-		if ( imag( q ) === cisim[ i ] ) {
-			t.strictEqual( imag( q ), cisim[ i ], 'returns expected imaginary component' );
-		} else {
-			delta = abs( imag( q ) - cisim[ i ] );
-			tol = EPS * abs( cisim[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. imag: '+imag( q )+'. expected: '+cisim[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( real( q ), cisre[ i ], 0 ), true, 'returns expected value' );
+		t.strictEqual( isAlmostSameValue( imag( q ), cisim[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/math/base/special/ccis/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/ccis/test/test.native.js
index d7102f07b38f..5ba701e6ca01 100644
--- a/lib/node_modules/@stdlib/math/base/special/ccis/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/ccis/test/test.native.js
@@ -22,12 +22,11 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var Complex128 = require( '@stdlib/complex/float64/ctor' );
 var real = require( '@stdlib/complex/float64/real' );
 var imag = require( '@stdlib/complex/float64/imag' );
-var abs = require( '@stdlib/math/base/special/abs' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -69,10 +68,8 @@ tape( 'the function evaluates the cis function for a double-precision complex fl
 });
 
 tape( 'the function computes cis(z) for pure real z', opts, function test( t ) {
-	var delta;
 	var cisre;
 	var cisim;
-	var tol;
 	var re;
 	var im;
 	var i;
@@ -88,29 +85,15 @@ tape( 'the function computes cis(z) for pure real z', opts, function test( t ) {
 		z = new Complex128( re[ i ], im[ i ] );
 		q = ccis( z );
 
-		if ( real( q ) === cisre[ i ] ) {
-			t.strictEqual( real( q ), cisre[ i ], 'returns expected real component' );
-		} else {
-			delta = abs( real( q ) - cisre[ i ] );
-			tol = EPS * abs( cisre[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. real: '+real( q )+'. expected: '+cisre[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
-		if ( imag( q ) === cisim[ i ] ) {
-			t.strictEqual( imag( q ), cisim[ i ], 'returns expected imaginary component' );
-		} else {
-			delta = abs( imag( q ) - cisim[ i ] );
-			tol = EPS * abs( cisim[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. imag: '+imag( q )+'. expected: '+cisim[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( real( q ), cisre[ i ], 0 ), true, 'returns expected value' );
+		t.strictEqual( isAlmostSameValue( imag( q ), cisim[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes cis(z) for complex z', opts, function test( t ) {
-	var delta;
 	var cisre;
 	var cisim;
-	var tol;
 	var re;
 	var im;
 	var i;
@@ -126,21 +109,8 @@ tape( 'the function computes cis(z) for complex z', opts, function test( t ) {
 		z = new Complex128( re[ i ], im[ i ] );
 		q = ccis( z );
 
-		if ( real( q ) === cisre[ i ] ) {
-			t.strictEqual( real( q ), cisre[ i ], 'returns expected real component' );
-		} else {
-			// NOTE: the results may differ slightly from the reference and JavaScript implementations due to compiler optimizations which may be performed resulting in result divergence. For discussion, see https://github.com/stdlib-js/stdlib/pull/2298#discussion_r1624765205
-			delta = abs( real( q ) - cisre[ i ] );
-			tol = 1.05 * EPS * abs( cisre[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. real: '+real( q )+'. expected: '+cisre[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
-		if ( imag( q ) === cisim[ i ] ) {
-			t.strictEqual( imag( q ), cisim[ i ], 'returns expected imaginary component' );
-		} else {
-			delta = abs( imag( q ) - cisim[ i ] );
-			tol = EPS * abs( cisim[ i ] );
-			t.ok( delta <= tol, 'within tolerance. z: '+re[i]+'+ '+im[i]+'i. imag: '+imag( q )+'. expected: '+cisim[i]+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( real( q ), cisre[ i ], 0 ), true, 'returns expected value' );
+		t.strictEqual( isAlmostSameValue( imag( q ), cisim[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });