From 0d23fe61a77fc54543e77946d36414947a947518 Mon Sep 17 00:00:00 2001
From: DivyanshuVortex <divyanshuchandra9027@gmail.com>
Date: Mon, 21 Sep 2026 23:31:26 +0530
Subject: [PATCH] test: migrate stats/base/dists/f/variance to ULP-based
 testing

---
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: passed
  - task: lint_markdown_pkg_readmes
    status: na
  - task: lint_markdown_docs
    status: na
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 .../stats/base/dists/f/variance/test/test.js        | 13 ++-----------
 .../stats/base/dists/f/variance/test/test.native.js | 13 ++-----------
 2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.js
index 4a359492eaad..f5b910346f0a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.js
@@ -21,11 +21,10 @@
 // MODULES //
 
 var tape = require( 'tape' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var variance = require( './../lib' );
 
 
@@ -108,8 +107,6 @@ tape( 'if provided `d2 <= 4`, the function returns `NaN`', function test( t ) {
 
 tape( 'the function returns the variance of an F distribution', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var d1;
 	var d2;
 	var i;
@@ -120,13 +117,7 @@ tape( 'the function returns the variance of an F distribution', function test( t
 	d2 = data.d2;
 	for ( i = 0; i < expected.length; i++ ) {
 		y = variance( d1[i], d2[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'd1: '+d1[i]+', d2: '+d2[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. d1: '+d1[i]+'. d2: '+d2[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.native.js
index eeb280d692af..11315e621dbf 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/f/variance/test/test.native.js
@@ -24,10 +24,9 @@ var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 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' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 
 
 // FIXTURES //
@@ -117,8 +116,6 @@ tape( 'if provided `d2 <= 4`, the function returns `NaN`', opts, function test(
 
 tape( 'the function returns the variance of an F distribution', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var d1;
 	var d2;
 	var i;
@@ -129,13 +126,7 @@ tape( 'the function returns the variance of an F distribution', opts, function t
 	d2 = data.d2;
 	for ( i = 0; i < expected.length; i++ ) {
 		y = variance( d1[i], d2[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'd1: '+d1[i]+', d2: '+d2[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. d1: '+d1[i]+'. d2: '+d2[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });