From e488c06458c6d6f8ad41be08d5511f072cdbf4ae Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Thu, 13 Aug 2026 06:38:45 +0000
Subject: [PATCH] test: migrate `stats/base/dists/logistic/entropy` to
 ULP-based assertions

Replace relative tolerance assertions with ULP-based assertions
using `@stdlib/assert/is-almost-same-value`. All fixture values are
returned exactly by both the JavaScript and native implementations,
so the required ULP bound is 0.

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_01G3SrW8juEFjGc5kVqJDtR1

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: skipped
  - task: lint_markdown_pkg_readmes
    status: na
  - task: lint_markdown_docs
    status: na
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    status: na
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    status: na
  - task: lint_repl_help
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  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
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  - task: lint_javascript_tests
    status: na
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  - task: lint_c_src
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  - task: lint_c_examples
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  - task: lint_c_benchmarks
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    status: na
  - task: lint_shell
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  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
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  - task: lint_license_headers
    status: passed
---
---
 .../stats/base/dists/logistic/entropy/test/test.js  | 13 ++-----------
 .../base/dists/logistic/entropy/test/test.native.js | 13 ++-----------
 2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/test/test.js
index 84dd79832784..cf75b0ebb611 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/test/test.js
@@ -21,11 +21,10 @@
 // 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 PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var entropy = require( './../lib' );
 
 
@@ -76,8 +75,6 @@ tape( 'if provided a nonpositive `s`, the function returns `NaN`', function test
 
 tape( 'the function returns the differential entropy of a logistic distribution', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var mu;
 	var s;
 	var y;
@@ -89,13 +86,7 @@ tape( 'the function returns the differential entropy of a logistic distribution'
 	for ( i = 0; i < mu.length; i++ ) {
 		y = entropy( mu[i], s[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'mu:'+mu[i]+', s: '+s[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. mu: '+mu[i]+'. s: '+s[i]+'. y: '+y+'. E: '+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/logistic/entropy/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/test/test.native.js
index 873c5f520cf1..776387b9f3e9 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/logistic/entropy/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 tryRequire = require( '@stdlib/utils/try-require' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-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' );
 
 
 // VARIABLES //
@@ -88,8 +87,6 @@ tape( 'if provided a nonpositive `s`, the function returns `NaN`', opts, functio
 
 tape( 'the function returns the differential entropy of a logistic distribution', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var mu;
 	var s;
 	var y;
@@ -101,13 +98,7 @@ tape( 'the function returns the differential entropy of a logistic distribution'
 	for ( i = 0; i < mu.length; i++ ) {
 		y = entropy( mu[i], s[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'mu:'+mu[i]+', s: '+s[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. mu: '+mu[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();