From b82e1becf1003c554e143f47b386279ad03f89dc Mon Sep 17 00:00:00 2001 From: Claude Date: Mon, 31 Aug 2026 14:37:05 +0000 Subject: [PATCH] test: migrate `stats/base/dists/frechet/logpdf` to ULP-based assertions Ref: https://github.com/stdlib-js/stdlib/issues/11352 Co-Authored-By: Claude Claude-Session: https://claude.ai/code/session_014ELuZviBroYtrbvbt8KQG7 --- .../dists/frechet/logpdf/test/test.factory.js | 33 +++---------------- .../dists/frechet/logpdf/test/test.logpdf.js | 33 +++---------------- .../dists/frechet/logpdf/test/test.native.js | 33 +++---------------- 3 files changed, 12 insertions(+), 87 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.factory.js index 05832a9769cd..91cf28c54081 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.factory.js +++ b/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/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' ); @@ -143,8 +142,6 @@ tape( 'the created function evaluates the logPDF for `x` given large `alpha`', f var expected; var logpdf; var alpha; - var delta; - var tol; var s; var x; var y; @@ -157,13 +154,7 @@ tape( 'the created function evaluates the logPDF for `x` given large `alpha`', f for ( i = 0; i < x.length; i++ ) { logpdf = factory( alpha[i], s[i], 0.0 ); y = logpdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', m: 0, y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 5.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. m: 0. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); } t.end(); }); @@ -172,8 +163,6 @@ tape( 'the created function evaluates the logPDF for `x` given large `s`', funct var expected; var logpdf; var alpha; - var delta; - var tol; var s; var x; var y; @@ -186,13 +175,7 @@ tape( 'the created function evaluates the logPDF for `x` given large `s`', funct for ( i = 0; i < x.length; i++ ) { logpdf = factory( alpha[i], s[i], 0.0 ); y = logpdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha:'+alpha[i]+', s: '+s[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 5.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); } t.end(); }); @@ -201,8 +184,6 @@ tape( 'the created function evaluates the logPDF for `x` given large `alpha` and var expected; var logpdf; var alpha; - var delta; - var tol; var s; var x; var y; @@ -215,13 +196,7 @@ tape( 'the created function evaluates the logPDF for `x` given large `alpha` and for ( i = 0; i < x.length; i++ ) { logpdf = factory( alpha[i], s[i], 0.0 ); y = logpdf( x[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha:'+alpha[i]+', s: '+s[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 20.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 25 ), true, 'returns expected value' ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.logpdf.js b/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.logpdf.js index 7690b462efcf..71f7bf6cead5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.logpdf.js +++ b/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.logpdf.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 logpdf = require( './../lib' ); @@ -129,8 +128,6 @@ tape( 'if provided a nonpositive `s`, the function returns `NaN`', function test tape( 'the function evaluates the logPDF for `x` given large `alpha`', function test( t ) { var expected; var alpha; - var delta; - var tol; var s; var x; var y; @@ -142,13 +139,7 @@ tape( 'the function evaluates the logPDF for `x` given large `alpha`', function s = largeShape.s; for ( i = 0; i < x.length; i++ ) { y = logpdf( x[i], alpha[i], s[i], 0.0 ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 5.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); } t.end(); }); @@ -156,8 +147,6 @@ tape( 'the function evaluates the logPDF for `x` given large `alpha`', function tape( 'the function evaluates the logPDF for `x` given large `s`', function test( t ) { var expected; var alpha; - var delta; - var tol; var s; var x; var y; @@ -169,13 +158,7 @@ tape( 'the function evaluates the logPDF for `x` given large `s`', function test s = largeScale.s; for ( i = 0; i < x.length; i++ ) { y = logpdf( x[i], alpha[i], s[i], 0.0 ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 5.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); } t.end(); }); @@ -183,8 +166,6 @@ tape( 'the function evaluates the logPDF for `x` given large `s`', function test tape( 'the function evaluates the logPDF for `x` given large `alpha` and `s`', function test( t ) { var expected; var alpha; - var delta; - var tol; var s; var x; var y; @@ -196,13 +177,7 @@ tape( 'the function evaluates the logPDF for `x` given large `alpha` and `s`', f s = bothLarge.s; for ( i = 0; i < x.length; i++ ) { y = logpdf( x[i], alpha[i], s[i], 0.0 ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', m: 0, y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 20.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. m: 0. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 25 ), true, 'returns expected value' ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.native.js index e3ac38ff7032..b2a6ed5119c8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/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 isnan = require( '@stdlib/math/base/assert/is-nan' ); -var abs = require( '@stdlib/math/base/special/abs' ); var tryRequire = require( '@stdlib/utils/try-require' ); var PINF = require( '@stdlib/constants/float64/pinf' ); var NINF = require( '@stdlib/constants/float64/ninf' ); -var EPS = require( '@stdlib/constants/float64/eps' ); // FIXTURES // @@ -138,8 +137,6 @@ tape( 'if provided a nonpositive `s`, the function returns `NaN`', opts, functio tape( 'the function evaluates the logPDF for `x` given large `alpha`', opts, function test( t ) { var expected; var alpha; - var delta; - var tol; var s; var x; var y; @@ -151,13 +148,7 @@ tape( 'the function evaluates the logPDF for `x` given large `alpha`', opts, fun s = largeShape.s; for ( i = 0; i < x.length; i++ ) { y = logpdf( x[i], alpha[i], s[i], 0.0 ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 5.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); } t.end(); }); @@ -165,8 +156,6 @@ tape( 'the function evaluates the logPDF for `x` given large `alpha`', opts, fun tape( 'the function evaluates the logPDF for `x` given large `s`', opts, function test( t ) { var expected; var alpha; - var delta; - var tol; var s; var x; var y; @@ -178,13 +167,7 @@ tape( 'the function evaluates the logPDF for `x` given large `s`', opts, functio s = largeScale.s; for ( i = 0; i < x.length; i++ ) { y = logpdf( x[i], alpha[i], s[i], 0.0 ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 5.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); } t.end(); }); @@ -192,8 +175,6 @@ tape( 'the function evaluates the logPDF for `x` given large `s`', opts, functio tape( 'the function evaluates the logPDF for `x` given large `alpha` and `s`', opts, function test( t ) { var expected; var alpha; - var delta; - var tol; var s; var x; var y; @@ -205,13 +186,7 @@ tape( 'the function evaluates the logPDF for `x` given large `alpha` and `s`', o s = bothLarge.s; for ( i = 0; i < x.length; i++ ) { y = logpdf( x[i], alpha[i], s[i], 0.0 ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+', alpha: '+alpha[i]+', s: '+s[i]+', m: 0, y: '+y+', expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 20.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. alpha: '+alpha[i]+'. s: '+s[i]+'. y: '+y+'. m: 0. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 25 ), true, 'returns expected value' ); } t.end(); });