From e436011f4ff47ab5d0512135d6978a9d83b03e32 Mon Sep 17 00:00:00 2001 From: Claude Date: Mon, 31 Aug 2026 18:19:53 +0000 Subject: [PATCH] test: migrate `stats/base/dists/weibull/pdf` to ULP-based assertions Ref: https://github.com/stdlib-js/stdlib/issues/11352 Co-Authored-By: Claude Claude-Session: https://claude.ai/code/session_01XdStKqNtBndEmFNZSLgFJW --- .../dists/weibull/pdf/test/test.factory.js | 33 +++---------------- .../dists/weibull/pdf/test/test.native.js | 33 +++---------------- .../base/dists/weibull/pdf/test/test.pdf.js | 33 +++---------------- 3 files changed, 12 insertions(+), 87 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.factory.js index 1c16ebd21603..b43f49a2f433 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.factory.js +++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.factory.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 factory = require( './../lib/factory.js' ); @@ -200,9 +199,7 @@ tape( 'if provided a positive `lambda` and `k` not equal to one, the created fu tape( 'the created function evaluates the pdf for `x` given large `lambda` and `k`', function test( t ) { var expected; var lambda; - var delta; var pdf; - var tol; var i; var k; var x; @@ -215,13 +212,7 @@ tape( 'the created function evaluates the pdf for `x` given large `lambda` and ` for ( i = 0; i < x.length; i++ ) { pdf = factory( k[i], lambda[i] ); y = pdf( 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(); }); @@ -229,9 +220,7 @@ tape( 'the created function evaluates the pdf for `x` given large `lambda` and ` tape( 'the created function evaluates the pdf for `x` given a large shape parameter `k`', function test( t ) { var expected; var lambda; - var delta; var pdf; - var tol; var i; var k; var x; @@ -244,13 +233,7 @@ tape( 'the created function evaluates the pdf for `x` given a large shape parame for ( i = 0; i < x.length; i++ ) { pdf = factory( k[i], lambda[i] ); y = pdf( 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(); }); @@ -258,9 +241,7 @@ tape( 'the created function evaluates the pdf for `x` given a large shape parame tape( 'the created function evaluates the pdf for `x` given a large scale parameter `lambda`', function test( t ) { var expected; var lambda; - var delta; var pdf; - var tol; var i; var k; var x; @@ -273,13 +254,7 @@ tape( 'the created function evaluates the pdf for `x` given a large scale parame for ( i = 0; i < x.length; i++ ) { pdf = factory( k[i], lambda[i] ); y = pdf( 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/pdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.native.js index b3fcb7277e84..3a8c6b38bd7a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/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' ); // FIXTURES // @@ -150,8 +149,6 @@ tape( 'if provided `0.0` for `x`, a positive `lambda` and `k` not equal to one, tape( 'the function evaluates the pdf 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; @@ -163,13 +160,7 @@ tape( 'the function evaluates the pdf for `x` given large `lambda` and `k`', opt k = bothLarge.k; for ( i = 0; i < x.length; i++ ) { y = pdf( 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(); }); @@ -177,8 +168,6 @@ tape( 'the function evaluates the pdf for `x` given large `lambda` and `k`', opt tape( 'the function evaluates the pdf 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; @@ -190,13 +179,7 @@ tape( 'the function evaluates the pdf for `x` given large scale parameter `lambd k = largeScale.k; for ( i = 0; i < x.length; i++ ) { y = pdf( 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(); }); @@ -204,8 +187,6 @@ tape( 'the function evaluates the pdf for `x` given large scale parameter `lambd tape( 'the function evaluates the pdf 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; @@ -217,13 +198,7 @@ tape( 'the function evaluates the pdf for `x` given large shape parameter `k`', k = largeShape.k; for ( i = 0; i < x.length; i++ ) { y = pdf( 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/pdf/test/test.pdf.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.pdf.js index c6c4e678f14a..45a37fb5ea9c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.pdf.js +++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/pdf/test/test.pdf.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 pdf = require( './../lib' ); @@ -141,8 +140,6 @@ tape( 'if provided `0.0` for `x`, a positive `lambda` and `k` not equal to one, tape( 'the function evaluates the pdf for `x` given large `lambda` and `k`', function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -154,13 +151,7 @@ tape( 'the function evaluates the pdf for `x` given large `lambda` and `k`', fun k = bothLarge.k; for ( i = 0; i < x.length; i++ ) { y = pdf( 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(); }); @@ -168,8 +159,6 @@ tape( 'the function evaluates the pdf for `x` given large `lambda` and `k`', fun tape( 'the function evaluates the pdf for `x` given large scale parameter `lambda`', function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -181,13 +170,7 @@ tape( 'the function evaluates the pdf for `x` given large scale parameter `lambd k = largeScale.k; for ( i = 0; i < x.length; i++ ) { y = pdf( 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(); }); @@ -195,8 +178,6 @@ tape( 'the function evaluates the pdf for `x` given large scale parameter `lambd tape( 'the function evaluates the pdf for `x` given large shape parameter `k`', function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -208,13 +189,7 @@ tape( 'the function evaluates the pdf for `x` given large shape parameter `k`', k = largeShape.k; for ( i = 0; i < x.length; i++ ) { y = pdf( 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(); });