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test: migrate stats/base/dists/normal/quantile to ULP-based assertions #15102

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test: migrate stats/base/dists/normal/quantile to ULP-based assertions #15102

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13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/normal/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 @@ -153,9 +152,7 @@ tape( 'if `sigma` equals `0`, the created function evaluates a degenerate distri
tape( 'the created function evaluates the quantile for `x` given parameters `mu` and `sigma`', function test( t ) {
var expected;
var quantile;
var delta;
var sigma;
var tol;
var mu;
var x;
var y;
Expand All @@ -168,13 +165,7 @@ tape( 'the created function evaluates the quantile for `x` given parameters `mu`
for ( i = 0; i < x.length; i++ ) {
quantile = factory( mu[i], sigma[i] );
y = quantile( x[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 2100.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1024 ), true, 'returns expected value' );
}
t.end();
});
13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/normal/quantile/test/test.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,11 +22,10 @@

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 PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var tryRequire = require( '@stdlib/utils/try-require' );


Expand Down Expand Up @@ -122,9 +121,7 @@ tape( 'if provided `sigma` equals `0`, the function evaluates a degenerate distr

tape( 'the function evaluates the quantile for `x` given parameters `mu` and `sigma`', opts, function test( t ) {
var expected;
var delta;
var sigma;
var tol;
var mu;
var x;
var y;
Expand All @@ -136,13 +133,7 @@ tape( 'the function evaluates the quantile for `x` given parameters `mu` and `si
sigma = data.sigma;
for ( i = 0; i < x.length; i++ ) {
y = quantile( x[i], mu[i], sigma[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 2100.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1024 ), true, 'returns expected value' );
}
t.end();
});
13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/normal/quantile/test/test.quantile.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 quantile = require( './../lib' );


Expand Down Expand Up @@ -113,9 +112,7 @@ tape( 'if provided `sigma` equals `0`, the function evaluates a degenerate distr

tape( 'the function evaluates the quantile for `x` given parameters `mu` and `sigma`', function test( t ) {
var expected;
var delta;
var sigma;
var tol;
var mu;
var x;
var y;
Expand All @@ -127,13 +124,7 @@ tape( 'the function evaluates the quantile for `x` given parameters `mu` and `si
sigma = data.sigma;
for ( i = 0; i < x.length; i++ ) {
y = quantile( x[i], mu[i], sigma[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 2100.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1024 ), true, 'returns expected value' );
}
t.end();
});