From 4322132255f85ec25a27139f673ea19bbf5f4e6c Mon Sep 17 00:00:00 2001 From: Claude Date: Sat, 15 Aug 2026 10:19:06 +0000 Subject: [PATCH] test: migrate `stats/base/dists/weibull/cdf` to ULP-based assertions Ref: https://github.com/stdlib-js/stdlib/issues/11352 Co-Authored-By: Claude Opus 5 Claude-Session: https://claude.ai/code/session_01Y7sCoXnQ32e7WyEnjVg2Rh --- .../base/dists/weibull/cdf/test/test.cdf.js | 33 +++---------------- .../dists/weibull/cdf/test/test.factory.js | 33 +++---------------- .../dists/weibull/cdf/test/test.native.js | 33 +++---------------- 3 files changed, 12 insertions(+), 87 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.cdf.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.cdf.js index 67a08e46e832..51bec3f7d7d8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.cdf.js +++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.cdf.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 cdf = require( './../lib' ); @@ -123,8 +122,6 @@ tape( 'if provided a nonpositive `k`, the function returns `NaN`', function test tape( 'the function evaluates the cdf for `x` given large `lambda` and `k`', function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -136,13 +133,7 @@ tape( 'the function evaluates the cdf for `x` given large `lambda` and `k`', fun k = bothLarge.k; for ( i = 0; i < x.length; i++ ) { y = cdf( 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(); }); @@ -150,8 +141,6 @@ tape( 'the function evaluates the cdf for `x` given large `lambda` and `k`', fun tape( 'the function evaluates the cdf for `x` given large shape parameter `lambda`', function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -163,13 +152,7 @@ tape( 'the function evaluates the cdf for `x` given large shape parameter `lambd k = largeShape.k; for ( i = 0; i < x.length; i++ ) { y = cdf( 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 +160,6 @@ tape( 'the function evaluates the cdf for `x` given large shape parameter `lambd tape( 'the function evaluates the cdf for `x` given large scale parameter `k`', function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -190,13 +171,7 @@ tape( 'the function evaluates the cdf for `x` given large scale parameter `k`', k = largeScale.k; for ( i = 0; i < x.length; i++ ) { y = cdf( 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/cdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.factory.js index 049f9ae665a9..1f695ef6ecc7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.factory.js +++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/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' ); @@ -180,9 +179,7 @@ tape( 'if provided a nonpositive `lambda`, the created function always returns ` tape( 'the created function evaluates the cdf for `x` given large `k` and `lambda`', function test( t ) { var expected; var lambda; - var delta; var cdf; - var tol; var i; var k; var x; @@ -195,13 +192,7 @@ tape( 'the created function evaluates the cdf for `x` given large `k` and `lambd for ( i = 0; i < x.length; i++ ) { cdf = factory( k[i], lambda[i] ); y = cdf( 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(); }); @@ -209,9 +200,7 @@ tape( 'the created function evaluates the cdf for `x` given large `k` and `lambd tape( 'the created function evaluates the cdf for `x` given large shape parameter `lambda`', function test( t ) { var expected; var lambda; - var delta; var cdf; - var tol; var i; var k; var x; @@ -224,13 +213,7 @@ tape( 'the created function evaluates the cdf for `x` given large shape paramete for ( i = 0; i < x.length; i++ ) { cdf = factory( k[i], lambda[i] ); y = cdf( 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(); }); @@ -238,9 +221,7 @@ tape( 'the created function evaluates the cdf for `x` given large shape paramete tape( 'the created function evaluates the cdf for `x` given large scale parameter `k`', function test( t ) { var expected; var lambda; - var delta; var cdf; - var tol; var i; var k; var x; @@ -253,13 +234,7 @@ tape( 'the created function evaluates the cdf for `x` given large scale paramete for ( i = 0; i < x.length; i++ ) { cdf = factory( k[i], lambda[i] ); y = cdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', lambda: '+lambda[i]+', k: '+k[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/cdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.native.js index 7992bcb2bca0..2b775cc3c672 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/weibull/cdf/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 // @@ -132,8 +131,6 @@ tape( 'if provided a nonpositive `k`, the function returns `NaN`', opts, functio tape( 'the function evaluates the cdf 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; @@ -145,13 +142,7 @@ tape( 'the function evaluates the cdf for `x` given large `lambda` and `k`', opt k = bothLarge.k; for ( i = 0; i < x.length; i++ ) { y = cdf( 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(); }); @@ -159,8 +150,6 @@ tape( 'the function evaluates the cdf for `x` given large `lambda` and `k`', opt tape( 'the function evaluates the cdf for `x` given large shape parameter `lambda`', opts, function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -172,13 +161,7 @@ tape( 'the function evaluates the cdf for `x` given large shape parameter `lambd k = largeShape.k; for ( i = 0; i < x.length; i++ ) { y = cdf( 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(); }); @@ -186,8 +169,6 @@ tape( 'the function evaluates the cdf for `x` given large shape parameter `lambd tape( 'the function evaluates the cdf for `x` given large scale parameter `k`', opts, function test( t ) { var expected; var lambda; - var delta; - var tol; var i; var k; var x; @@ -199,13 +180,7 @@ tape( 'the function evaluates the cdf for `x` given large scale parameter `k`', k = largeScale.k; for ( i = 0; i < x.length; i++ ) { y = cdf( 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(); });