From f5f4ceabf712a61d4869d6c709cae2003e921119 Mon Sep 17 00:00:00 2001 From: Claude Date: Wed, 19 Aug 2026 06:43:29 +0000 Subject: [PATCH] test: migrate `stats/base/dists/bradford/cdf` to ULP-based assertions Ref: https://github.com/stdlib-js/stdlib/issues/11352 Co-Authored-By: Claude Claude-Session: https://claude.ai/code/session_014Qmdp14mg1MuorqHmJKW1w --- .../base/dists/bradford/cdf/test/test.cdf.js | 33 +++---------------- .../dists/bradford/cdf/test/test.factory.js | 33 +++---------------- .../dists/bradford/cdf/test/test.native.js | 33 +++---------------- 3 files changed, 12 insertions(+), 87 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.cdf.js b/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.cdf.js index 0145a75b989b..14305ccb1a76 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.cdf.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bradford/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' ); @@ -109,8 +108,6 @@ tape( 'if provided a number less than or equal to zero for `x` and a finite `c`, tape( 'the function evaluates the cdf for `x` given small parameter `c`', function test( t ) { var expected; - var delta; - var tol; var x; var c; var y; @@ -121,21 +118,13 @@ tape( 'the function evaluates the cdf for `x` given small parameter `c`', functi c = smallC.c; for ( i = 0; i < x.length; i++ ) { y = cdf( x[i], c[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. c:'+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 3.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 4 ), true, 'returns expected value' ); } t.end(); }); tape( 'the function evaluates the cdf for `x` given medium parameter `c`', function test( t ) { var expected; - var delta; - var tol; var x; var c; var y; @@ -146,21 +135,13 @@ tape( 'the function evaluates the cdf for `x` given medium parameter `c`', funct c = mediumC.c; for ( i = 0; i < x.length; i++ ) { y = cdf( x[i], c[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. c:'+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 2.2 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 4 ), true, 'returns expected value' ); } t.end(); }); tape( 'the function evaluates the cdf for `x` given large parameter `c`', function test( t ) { var expected; - var delta; - var tol; var x; var c; var y; @@ -171,13 +152,7 @@ tape( 'the function evaluates the cdf for `x` given large parameter `c`', functi c = largeC.c; for ( i = 0; i < x.length; i++ ) { y = cdf( x[i], c[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 1.9 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 3 ), true, 'returns expected value' ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.factory.js index 74fb3bd86055..efd3aabc4688 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.factory.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bradford/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' ); @@ -131,9 +130,7 @@ tape( 'if provided a finite `c`, the function returns a function which returns ` tape( 'the created function evaluates the cdf for `x` given small `c`', function test( t ) { var expected; - var delta; var cdf; - var tol; var c; var i; var x; @@ -145,22 +142,14 @@ tape( 'the created function evaluates the cdf for `x` given small `c`', function for ( i = 0; i < x.length; i++ ) { cdf = factory( c[i] ); y = cdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 3.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 4 ), true, 'returns expected value' ); } t.end(); }); tape( 'the created function evaluates the cdf for `x` given a medium `c`', function test( t ) { var expected; - var delta; var cdf; - var tol; var c; var i; var x; @@ -172,22 +161,14 @@ tape( 'the created function evaluates the cdf for `x` given a medium `c`', funct for ( i = 0; i < x.length; i++ ) { cdf = factory( c[i] ); y = cdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 2.2 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 4 ), true, 'returns expected value' ); } t.end(); }); tape( 'the created function evaluates the cdf for `x` given a large `c`', function test( t ) { var expected; - var delta; var cdf; - var tol; var c; var i; var x; @@ -199,13 +180,7 @@ tape( 'the created function evaluates the cdf for `x` given a large `c`', functi for ( i = 0; i < x.length; i++ ) { cdf = factory( c[i] ); y = cdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 1.9 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 3 ), true, 'returns expected value' ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.native.js index 1da2a3aa8dbc..25a953c45f0f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/bradford/cdf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/bradford/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 // @@ -118,8 +117,6 @@ tape( 'if provided a number less than or equal to zero for `x` and a finite `c`, tape( 'the function evaluates the cdf for `x` given small parameter `c`', opts, function test( t ) { var expected; - var delta; - var tol; var x; var c; var y; @@ -131,13 +128,7 @@ tape( 'the function evaluates the cdf for `x` given small parameter `c`', opts, for ( i = 0; i < x.length; i++ ) { y = cdf( x[i], c[i] ); if ( expected[i] !== null ) { - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[i] ); - tol = 3.0 * EPS * abs( expected[i] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 4 ), true, 'returns expected value' ); } } t.end(); @@ -145,8 +136,6 @@ tape( 'the function evaluates the cdf for `x` given small parameter `c`', opts, tape( 'the function evaluates the cdf for `x` given medium parameter `c`', opts, function test( t ) { var expected; - var delta; - var tol; var x; var c; var y; @@ -158,13 +147,7 @@ tape( 'the function evaluates the cdf for `x` given medium parameter `c`', opts, for ( i = 0; i < x.length; i++ ) { y = cdf( x[i], c[i] ); if ( expected[i] !== null ) { - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[i] ); - tol = 2.2 * EPS * abs( expected[i] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 4 ), true, 'returns expected value' ); } } t.end(); @@ -172,8 +155,6 @@ tape( 'the function evaluates the cdf for `x` given medium parameter `c`', opts, tape( 'the function evaluates the cdf for `x` given large parameter `c`', opts, function test( t ) { var expected; - var delta; - var tol; var x; var c; var y; @@ -185,13 +166,7 @@ tape( 'the function evaluates the cdf for `x` given large parameter `c`', opts, for ( i = 0; i < x.length; i++ ) { y = cdf( x[i], c[i] ); if ( expected[i] !== null ) { - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', c: '+c[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[i] ); - tol = 1.9 * EPS * abs( expected[i] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. c: '+c[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 3 ), true, 'returns expected value' ); } } t.end();