From eb9fc46aaf9251a70e30b2483320812faacf128f Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Tue, 15 Sep 2026 18:15:26 +0000
Subject: [PATCH] test: migrate `stats/base/dists/bradford/mean` to ULP-based
 assertions

Ref: https://github.com/stdlib-js/stdlib/issues/11352

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016N9p5gjiRoDs5L3nHixpuB
---
 .../stats/base/dists/bradford/mean/test/test.js     | 13 ++-----------
 .../base/dists/bradford/mean/test/test.native.js    | 13 ++-----------
 2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.js
index d1f077aa6b76..a77066fff831 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.js
@@ -21,10 +21,9 @@
 // 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 NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var mean = require( './../lib' );
 
 
@@ -64,8 +63,6 @@ tape( 'if provided `c <= 0`, the function returns `NaN`', function test( t ) {
 
 tape( 'the function returns the expected value of a Bradford distribution', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var i;
 	var c;
 	var y;
@@ -74,13 +71,7 @@ tape( 'the function returns the expected value of a Bradford distribution', func
 	c = data.x;
 	for ( i = 0; i < expected.length; i++ ) {
 		y = mean( c[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'c: '+c[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 4.7 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 9 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.native.js
index d5e521eca744..29baf3b86405 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/bradford/mean/test/test.native.js
@@ -22,11 +22,10 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 
 
 // FIXTURES //
@@ -73,8 +72,6 @@ tape( 'if provided `c <= 0`, the function returns `NaN`', opts, function test( t
 
 tape( 'the function returns the expected value of a Bradford distribution', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var c;
 	var y;
 	var i;
@@ -83,13 +80,7 @@ tape( 'the function returns the expected value of a Bradford distribution', opts
 	c = data.x;
 	for ( i = 0; i < c.length; i++ ) {
 		y = mean( c[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'c: '+c[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 4.7 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 9 ), true, 'returns expected value' );
 	}
 	t.end();
 });