diff --git a/lib/node_modules/@stdlib/simulate/iter/triangle-wave/test/test.js b/lib/node_modules/@stdlib/simulate/iter/triangle-wave/test/test.js
index 462c364b61c6..6514292f6897 100644
--- a/lib/node_modules/@stdlib/simulate/iter/triangle-wave/test/test.js
+++ b/lib/node_modules/@stdlib/simulate/iter/triangle-wave/test/test.js
@@ -22,11 +22,10 @@
 
 var tape = require( 'tape' );
 var proxyquire = require( 'proxyquire' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var iteratorSymbol = require( '@stdlib/symbol/iterator' );
 var sinpi = require( '@stdlib/math/base/special/sinpi' );
 var asin = require( '@stdlib/math/base/special/asin' );
-var abs = require( '@stdlib/math/base/special/abs' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var HALF_PI = require( '@stdlib/constants/float64/half-pi' );
 var iterTriangleWave = require( './../lib' );
 
@@ -102,8 +101,6 @@ tape( 'the function throws an error if provided an invalid option', function tes
 tape( 'the function returns an iterator protocol-compliant object which generates a triangle wave', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
-	var tol;
 	var it;
 	var i;
 
@@ -164,13 +161,7 @@ tape( 'the function returns an iterator protocol-compliant object which generate
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -178,9 +169,7 @@ tape( 'the function returns an iterator protocol-compliant object which generate
 tape( 'the function supports specifying the waveform period', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -244,13 +233,7 @@ tape( 'the function supports specifying the waveform period', function test( t )
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -258,9 +241,7 @@ tape( 'the function supports specifying the waveform period', function test( t )
 tape( 'the function supports specifying the wave amplitude', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -325,13 +306,7 @@ tape( 'the function supports specifying the wave amplitude', function test( t )
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -339,9 +314,7 @@ tape( 'the function supports specifying the wave amplitude', function test( t )
 tape( 'the function supports specifying the phase offset (left shift)', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -406,13 +379,7 @@ tape( 'the function supports specifying the phase offset (left shift)', function
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -420,9 +387,7 @@ tape( 'the function supports specifying the phase offset (left shift)', function
 tape( 'the function supports specifying the phase offset (left shift; mod)', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -487,13 +452,7 @@ tape( 'the function supports specifying the phase offset (left shift; mod)', fun
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -501,9 +460,7 @@ tape( 'the function supports specifying the phase offset (left shift; mod)', fun
 tape( 'the function supports specifying the phase offset (right shift)', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -568,13 +525,7 @@ tape( 'the function supports specifying the phase offset (right shift)', functio
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -582,9 +533,7 @@ tape( 'the function supports specifying the phase offset (right shift)', functio
 tape( 'the function supports specifying the phase offset (right shift; mod)', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -649,13 +598,7 @@ tape( 'the function supports specifying the phase offset (right shift; mod)', fu
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -663,9 +606,7 @@ tape( 'the function supports specifying the phase offset (right shift; mod)', fu
 tape( 'the function supports limiting the number of iterations', function test( t ) {
 	var expected;
 	var actual;
-	var delta;
 	var opts;
-	var tol;
 	var it;
 	var i;
 
@@ -701,13 +642,7 @@ tape( 'the function supports limiting the number of iterations', function test(
 	for ( i = 0; i < expected.length; i++ ) {
 		actual = it.next();
 		t.strictEqual( actual.done, expected[ i ].done, 'returns expected value' );
-		if ( actual.value === expected[ i ].value ) {
-			t.strictEqual( actual.value, expected[ i ].value, 'returns expected value' );
-		} else {
-			delta = abs( actual.value - expected[ i ].value );
-			tol = 1.0 * EPS * abs( expected[ i ].value );
-			t.strictEqual( delta <= tol, true, 'within tolerance. i: '+i+'. actual: '+actual.value+'. expected: '+expected[ i ].value+'. delta: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( actual.value, expected[ i ].value, 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });