From b15a3a9f3bc531706f9899b2ec33759d9114e7cd Mon Sep 17 00:00:00 2001
From: Ujjwal Verma <ujjwalverma010305@gmail.com>
Date: Thu, 30 Jul 2026 14:20:26 +0530
Subject: [PATCH] test: migrate math/base/special/acscd to ULP-based testing

---
 .../math/base/special/acscd/test/test.js      | 22 +++----------------
 .../base/special/acscd/test/test.native.js    | 22 +++----------------
 2 files changed, 6 insertions(+), 38 deletions(-)

diff --git a/lib/node_modules/@stdlib/math/base/special/acscd/test/test.js b/lib/node_modules/@stdlib/math/base/special/acscd/test/test.js
index d6605d2f40ae..f0335de9e358 100644
--- a/lib/node_modules/@stdlib/math/base/special/acscd/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/acscd/test/test.js
@@ -22,8 +22,8 @@
 
 var tape = require( 'tape' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var randu = require( '@stdlib/random/base/randu' );
+var isAlmostSameValue = require( '@stdlib/number/float64/base/assert/is-almost-same-value' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var acscd = require( './../lib' );
 
@@ -44,8 +44,6 @@ tape( 'main export is a function', function test( t ) {
 
 tape( 'the function computes the arccosecant in degrees (negative values)', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -55,21 +53,13 @@ tape( 'the function computes the arccosecant in degrees (negative values)', func
 
 	for ( i = 0; i < x.length; i++ ) {
 		y = acscd( x[i] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. E: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes the arccosecant in degrees (positive values)', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -79,13 +69,7 @@ tape( 'the function computes the arccosecant in degrees (positive values)', func
 
 	for ( i = 0; i < x.length; i++ ) {
 		y = acscd( x[i] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. E: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/math/base/special/acscd/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/acscd/test/test.native.js
index 20fef26857d7..39bee22d480c 100644
--- a/lib/node_modules/@stdlib/math/base/special/acscd/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/acscd/test/test.native.js
@@ -23,9 +23,9 @@
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var randu = require( '@stdlib/random/base/randu' );
 var EPS = require( '@stdlib/constants/float64/eps' );
+var isAlmostSameValue = require( '@stdlib/number/float64/base/assert/is-almost-same-value' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 
 
@@ -53,8 +53,6 @@ tape( 'main export is a function', opts, function test( t ) {
 
 tape( 'the function computes the arccosecant in degrees (negative values)', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -64,21 +62,13 @@ tape( 'the function computes the arccosecant in degrees (negative values)', opts
 
 	for ( i = 0; i < x.length; i++ ) {
 		y = acscd( x[i] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. E: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes the arccosecant in degrees (positive values)', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -88,13 +78,7 @@ tape( 'the function computes the arccosecant in degrees (positive values)', opts
 
 	for ( i = 0; i < x.length; i++ ) {
 		y = acscd( x[i] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. E: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
 	}
 	t.end();
 });