Skip to content

test: migrate stats/base/dists/rayleigh/logpdf to ULP-based assertions #15409

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
aryan7071 wants to merge 1 commit into
base: develop
Choose a base branch
from
+8 −58
Open

test: migrate stats/base/dists/rayleigh/logpdf to ULP-based assertions #15409

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/rayleigh/logpdf/test/test.factory.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,9 @@

var tape = require( 'tape' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var abs = require( '@stdlib/math/base/special/abs' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
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 @@ -129,9 +128,7 @@ tape( 'if `sigma` equals `0`, the created function evaluates a degenerate distri
tape( 'the created function evaluates the logpdf for `x` given small scale parameter `sigma`', function test( t ) {
var expected;
var logpdf;
var delta;
var sigma;
var tol;
var i;
var x;
var y;
Expand All @@ -143,13 +140,7 @@ tape( 'the created function evaluates the logpdf for `x` given small scale param
logpdf = factory( sigma[i] );
y = logpdf( x[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 15.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[i], 24 ), true, 'returns expected value' );
}
}
t.end();
Expand All @@ -158,9 +149,7 @@ tape( 'the created function evaluates the logpdf for `x` given small scale param
tape( 'the created function evaluates the logpdf for `x` given medium scale parameter `sigma`', function test( t ) {
var expected;
var logpdf;
var delta;
var sigma;
var tol;
var i;
var x;
var y;
Expand All @@ -172,13 +161,7 @@ tape( 'the created function evaluates the logpdf for `x` given medium scale para
logpdf = factory( sigma[i] );
y = logpdf( x[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 3.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. sigma: '+sigma[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 @@ -187,9 +170,7 @@ tape( 'the created function evaluates the logpdf for `x` given medium scale para
tape( 'the created function evaluates the logpdf for `x` given large scale parameter `sigma`', function test( t ) {
var expected;
var logpdf;
var delta;
var sigma;
var tol;
var i;
var x;
var y;
Expand All @@ -201,13 +182,7 @@ tape( 'the created function evaluates the logpdf for `x` given large scale param
logpdf = factory( sigma[i] );
y = logpdf( x[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 3.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[i], 2 ), true, 'returns expected value' );
}
}
t.end();
Expand Down
33 changes: 4 additions & 29 deletions lib/node_modules/@stdlib/stats/base/dists/rayleigh/logpdf/test/test.native.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,9 @@ var resolve = require( 'path' ).resolve;
var tape = require( 'tape' );
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 isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
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 @@ -111,9 +110,7 @@ tape( 'if provided `sigma` equal to `0`, the function evaluates a degenerate dis

tape( 'the function evaluates the logpdf for `x` given small scale parameter `sigma`', opts, function test( t ) {
var expected;
var delta;
var sigma;
var tol;
var i;
var x;
var y;
Expand All @@ -124,23 +121,15 @@ tape( 'the function evaluates the logpdf for `x` given small scale parameter `si
for ( i = 0; i < x.length; i++ ) {
y = logpdf( x[i], sigma[i] );
if ( expected[i] !== null) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 15.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[i], 24 ), true, 'returns expected value' );
}
}
t.end();
});

tape( 'the function evaluates the logpdf for `x` given medium scale parameter `sigma`', opts, function test( t ) {
var expected;
var delta;
var sigma;
var tol;
var i;
var x;
var y;
Expand All @@ -151,23 +140,15 @@ tape( 'the function evaluates the logpdf for `x` given medium scale parameter `s
for ( i = 0; i < x.length; i++ ) {
y = logpdf( x[i], sigma[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 3.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. sigma: '+sigma[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 scale parameter `sigma`', opts, function test( t ) {
var expected;
var delta;
var sigma;
var tol;
var i;
var x;
var y;
Expand All @@ -178,13 +159,7 @@ tape( 'the function evaluates the logpdf for `x` given large scale parameter `si
for ( i = 0; i < x.length; i++ ) {
y = logpdf( x[i], sigma[i] );
if ( expected[i] !== null ) {
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 3.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[i], 2 ), true, 'returns expected value' );
}
}
t.end();
Expand Down
Loading