diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.factory.js
index f56f4c86dd34..dd544ea93c7a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.factory.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.factory.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 abs = require( '@stdlib/math/base/special/abs' );
 var ln = require( '@stdlib/math/base/special/ln' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var factory = require( './../lib/factory.js' );
 
 
@@ -203,8 +202,6 @@ tape( 'the created function evaluates the logpdf for `x` given large `lambda` an
 	var expected;
 	var logpdf;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -217,13 +214,7 @@ tape( 'the created function evaluates the logpdf for `x` given large `lambda` an
 	for ( i = 0; i < x.length; i++ ) {
 		logpdf = factory( k[i], lambda[i] );
 		y = logpdf( x[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -232,15 +223,11 @@ tape( 'the created function evaluates the logpdf for `x` given a large shape par
 	var expected;
 	var logpdf;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
 	var y;
 
-	tol = EPS;
-
 	expected = largeShape.expected;
 	x = largeShape.x;
 	lambda = largeShape.lambda;
@@ -248,13 +235,7 @@ tape( 'the created function evaluates the logpdf for `x` given a large shape par
 	for ( i = 0; i < x.length; i++ ) {
 		logpdf = factory( k[i], lambda[i] );
 		y = logpdf( x[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -263,8 +244,6 @@ tape( 'the created function evaluates the logpdf for `x` given a large scale par
 	var expected;
 	var logpdf;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -277,13 +256,7 @@ tape( 'the created function evaluates the logpdf for `x` given a large scale par
 	for ( i = 0; i < x.length; i++ ) {
 		logpdf = factory( k[i], lambda[i] );
 		y = logpdf( x[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.logpdf.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.logpdf.js
index 4029b11a1dbc..28c65ee4a192 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.logpdf.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.logpdf.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 abs = require( '@stdlib/math/base/special/abs' );
 var ln = require( '@stdlib/math/base/special/ln' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var logpdf = require( './../lib' );
 
 
@@ -142,8 +141,6 @@ tape( 'if provided `0.0` for `x`, a positive `lambda` and `k` not equal to one,
 tape( 'the function evaluates the logpdf for `x` given large `lambda` and `k`', function test( t ) {
 	var expected;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -155,13 +152,7 @@ tape( 'the function evaluates the logpdf for `x` given large `lambda` and `k`',
 	k = bothLarge.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -169,8 +160,6 @@ tape( 'the function evaluates the logpdf for `x` given large `lambda` and `k`',
 tape( 'the function evaluates the logpdf for `x` given large scale parameter `lambda`', function test( t ) {
 	var expected;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -182,13 +171,7 @@ tape( 'the function evaluates the logpdf for `x` given large scale parameter `la
 	k = largeScale.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -196,8 +179,6 @@ tape( 'the function evaluates the logpdf for `x` given large scale parameter `la
 tape( 'the function evaluates the logpdf for `x` given large shape parameter `k`', function test( t ) {
 	var expected;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -209,13 +190,7 @@ tape( 'the function evaluates the logpdf for `x` given large shape parameter `k`
 	k = largeShape.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.native.js
index 87c03d644097..751f71302669 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/logpdf/test/test.native.js
@@ -23,12 +23,11 @@
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 var tryRequire = require( '@stdlib/utils/try-require' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var ln = require( '@stdlib/math/base/special/ln' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 
 
 // FIXTURES //
@@ -151,8 +150,6 @@ tape( 'if provided `0.0` for `x`, a positive `lambda` and `k` not equal to one,
 tape( 'the function evaluates the logpdf for `x` given large `lambda` and `k`', opts, function test( t ) {
 	var expected;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -164,13 +161,7 @@ tape( 'the function evaluates the logpdf for `x` given large `lambda` and `k`',
 	k = bothLarge.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 2.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -178,8 +169,6 @@ tape( 'the function evaluates the logpdf for `x` given large `lambda` and `k`',
 tape( 'the function evaluates the logpdf for `x` given large scale parameter `lambda`', opts, function test( t ) {
 	var expected;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -191,13 +180,7 @@ tape( 'the function evaluates the logpdf for `x` given large scale parameter `la
 	k = largeScale.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 2.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });
@@ -205,8 +188,6 @@ tape( 'the function evaluates the logpdf for `x` given large scale parameter `la
 tape( 'the function evaluates the logpdf for `x` given large shape parameter `k`', opts, function test( t ) {
 	var expected;
 	var lambda;
-	var delta;
-	var tol;
 	var i;
 	var k;
 	var x;
@@ -218,13 +199,7 @@ tape( 'the function evaluates the logpdf for `x` given large shape parameter `k`
 	k = largeShape.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 10.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. Expected: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 	}
 	t.end();
 });