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test: migrate stats/base/dists/frechet/logpdf to ULP-based assertions #14851

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test: migrate stats/base/dists/frechet/logpdf to ULP-based assertions #14851

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33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/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 @@ -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;
Expand All @@ -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();
});
Expand All @@ -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;
Expand All @@ -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();
});
Expand All @@ -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;
Expand All @@ -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();
});
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.logpdf.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 logpdf = require( './../lib' );


Expand Down Expand Up @@ -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;
Expand All @@ -142,22 +139,14 @@ 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();
});

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;
Expand All @@ -169,22 +158,14 @@ 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();
});

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;
Expand All @@ -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();
});
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/frechet/logpdf/test/test.native.js
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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 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 //
Expand Down Expand Up @@ -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;
Expand All @@ -151,22 +148,14 @@ 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();
});

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;
Expand All @@ -178,22 +167,14 @@ 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();
});

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;
Expand All @@ -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();
});