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test: migrate stats/base/dists/pareto-type1/quantile to ULP-based assertions #14129

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Merged
kgryte merged 1 commit into from
Aug 10, 2026
+12 −87
Merged

test: migrate stats/base/dists/pareto-type1/quantile to ULP-based assertions #14129

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33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/pareto-type1/quantile/test/test.factory.js
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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 @@ -161,10 +160,8 @@ tape( 'if provided a nonpositive `alpha`, the created function always returns `N
tape( 'the created function evaluates the quantile for `p` given large `alpha` and `beta`', function test( t ) {
var expected;
var quantile;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -176,24 +173,16 @@ tape( 'the created function evaluates the quantile for `p` given large `alpha` a
for ( i = 0; i < p.length; i++ ) {
quantile = factory( alpha[i], beta[i] );
y = quantile( p[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the created function evaluates the quantile for `p` given large parameter `alpha`', function test( t ) {
var expected;
var quantile;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -205,24 +194,16 @@ tape( 'the created function evaluates the quantile for `p` given large parameter
for ( i = 0; i < p.length; i++ ) {
quantile = factory( alpha[i], beta[i] );
y = quantile( p[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the created function evaluates the quantile for `p` given large parameter `beta`', function test( t ) {
var expected;
var quantile;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -234,13 +215,7 @@ tape( 'the created function evaluates the quantile for `p` given large parameter
for ( i = 0; i < p.length; i++ ) {
quantile = factory( alpha[i], beta[i] );
y = quantile( p[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/pareto-type1/quantile/test/test.native.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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' );


// VARIABLES //
Expand Down Expand Up @@ -127,10 +126,8 @@ tape( 'if provided a nonpositive `beta`, the function returns `NaN`', opts, func

tape( 'the function evaluates the quantile for `x` given large parameters `alpha` and `beta`', opts, function test( t ) {
var expected;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -141,23 +138,15 @@ tape( 'the function evaluates the quantile for `x` given large parameters `alpha
beta = bothLarge.beta;
for ( i = 0; i < p.length; i++ ) {
y = quantile( p[i], alpha[i], beta[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function evaluates the quantile for `x` given large parameter `alpha`', opts, function test( t ) {
var expected;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -168,23 +157,15 @@ tape( 'the function evaluates the quantile for `x` given large parameter `alpha`
beta = largeAlpha.beta;
for ( i = 0; i < p.length; i++ ) {
y = quantile( p[i], alpha[i], beta[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function evaluates the quantile for `x` given large parameter `beta`', opts, function test( t ) {
var expected;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -195,13 +176,7 @@ tape( 'the function evaluates the quantile for `x` given large parameter `beta`'
beta = largeBeta.beta;
for ( i = 0; i < p.length; i++ ) {
y = quantile( p[i], alpha[i], beta[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/pareto-type1/quantile/test/test.quantile.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 quantile = require( './../lib' );


Expand Down Expand Up @@ -118,10 +117,8 @@ tape( 'if provided a nonpositive `beta`, the function returns `NaN`', function t

tape( 'the function evaluates the quantile for `x` given large parameters `alpha` and `beta`', function test( t ) {
var expected;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -132,23 +129,15 @@ tape( 'the function evaluates the quantile for `x` given large parameters `alpha
beta = bothLarge.beta;
for ( i = 0; i < p.length; i++ ) {
y = quantile( p[i], alpha[i], beta[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function evaluates the quantile for `x` given large parameter `alpha`', function test( t ) {
var expected;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -159,23 +148,15 @@ tape( 'the function evaluates the quantile for `x` given large parameter `alpha`
beta = largeAlpha.beta;
for ( i = 0; i < p.length; i++ ) {
y = quantile( p[i], alpha[i], beta[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function evaluates the quantile for `x` given large parameter `beta`', function test( t ) {
var expected;
var delta;
var alpha;
var beta;
var tol;
var i;
var p;
var y;
Expand All @@ -186,13 +167,7 @@ tape( 'the function evaluates the quantile for `x` given large parameter `beta`'
beta = largeBeta.beta;
for ( i = 0; i < p.length; i++ ) {
y = quantile( p[i], alpha[i], beta[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'p: '+p[i]+', alpha: '+alpha[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. p: '+p[ i ]+'. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});