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test: migrate stats/base/dists/gumbel/pdf to ULP-based assertions #14942

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Merged
kgryte merged 1 commit into from
Sep 4, 2026
Merged

test: migrate stats/base/dists/gumbel/pdf to ULP-based assertions #14942

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33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/gumbel/pdf/test/test.factory.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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' );


Expand Down Expand Up @@ -140,10 +139,8 @@ tape( 'if provided a nonpositive `beta`, the created function always returns `Na

tape( 'the created function evaluates the pdf for `x` given positive `mu`', function test( t ) {
var expected;
var delta;
var beta;
var pdf;
var tol;
var mu;
var x;
var y;
Expand All @@ -157,24 +154,16 @@ tape( 'the created function evaluates the pdf for `x` given positive `mu`', func
pdf = factory( mu[i], beta[i] );
y = pdf( x[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu: '+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the created function evaluates the pdf for `x` given negative `mu`', function test( t ) {
var expected;
var delta;
var beta;
var pdf;
var tol;
var mu;
var x;
var y;
Expand All @@ -188,24 +177,16 @@ tape( 'the created function evaluates the pdf for `x` given negative `mu`', func
pdf = factory( mu[i], beta[i] );
y = pdf( x[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the created function evaluates the pdf for `x` given large variance ( = large `beta`)', function test( t ) {
var expected;
var delta;
var beta;
var pdf;
var tol;
var mu;
var x;
var y;
Expand All @@ -219,13 +200,7 @@ tape( 'the created function evaluates the pdf for `x` given large variance ( = l
pdf = factory( mu[i], beta[i] );
y = pdf( x[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu: '+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
Expand Down
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/gumbel/pdf/test/test.native.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,10 @@
var resolve = require( 'path' ).resolve;
var tape = require( 'tape' );
var tryRequire = require( '@stdlib/utils/try-require' );
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' );


// FIXTURES //
Expand Down Expand Up @@ -107,9 +106,7 @@ tape( 'if provided a nonpositive `beta`, the function returns `NaN`', opts, func

tape( 'the function evaluates the pdf for `x` given positive `mu`', opts, function test( t ) {
var expected;
var delta;
var beta;
var tol;
var mu;
var x;
var y;
Expand All @@ -122,23 +119,15 @@ tape( 'the function evaluates the pdf for `x` given positive `mu`', opts, functi
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], mu[i], beta[i] );
if ( expected[i] !== null) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the function evaluates the pdf for `x` given negative `mu`', opts, function test( t ) {
var expected;
var delta;
var beta;
var tol;
var mu;
var x;
var y;
Expand All @@ -151,23 +140,15 @@ tape( 'the function evaluates the pdf for `x` given negative `mu`', opts, functi
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], mu[i], beta[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the function evaluates the pdf for `x` given large variance ( = large `beta` )', opts, function test( t ) {
var expected;
var delta;
var beta;
var tol;
var mu;
var x;
var y;
Expand All @@ -180,13 +161,7 @@ tape( 'the function evaluates the pdf for `x` given large variance ( = large `be
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], mu[i], beta[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
Expand Down
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/gumbel/pdf/test/test.pdf.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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' );


Expand Down Expand Up @@ -98,9 +97,7 @@ tape( 'if provided a nonpositive `beta`, the function returns `NaN`', function t

tape( 'the function evaluates the pdf for `x` given positive `mu`', function test( t ) {
var expected;
var delta;
var beta;
var tol;
var mu;
var x;
var y;
Expand All @@ -113,23 +110,15 @@ tape( 'the function evaluates the pdf for `x` given positive `mu`', function tes
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], mu[i], beta[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the function evaluates the pdf for `x` given negative `mu`', function test( t ) {
var expected;
var delta;
var beta;
var tol;
var mu;
var x;
var y;
Expand All @@ -142,23 +131,15 @@ tape( 'the function evaluates the pdf for `x` given negative `mu`', function tes
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], mu[i], beta[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the function evaluates the pdf for `x` given large variance ( = large `beta` )', function test( t ) {
var expected;
var delta;
var beta;
var tol;
var mu;
var x;
var y;
Expand All @@ -171,13 +152,7 @@ tape( 'the function evaluates the pdf for `x` given large variance ( = large `be
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], mu[i], beta[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[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 ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. 螖: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
}
t.end();
Expand Down