Skip to content

test: migrate math/base/special/cabs2f to ULP-based testing #12805

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

Draft
Planeshifter wants to merge 1 commit into
base: develop
Choose a base branch
from
+9 −22
Draft

test: migrate math/base/special/cabs2f to ULP-based testing #12805

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
16 changes: 5 additions & 11 deletions lib/node_modules/@stdlib/math/base/special/cabs2f/test/test.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@

var tape = require( 'tape' );
var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var EPS = require( '@stdlib/constants/float32/eps' );
var absf = require( '@stdlib/math/base/special/absf' );
var f32 = require( '@stdlib/number/float64/base/to-float32' );
var isAlmostSameValue = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
var Complex64 = require( '@stdlib/complex/float32/ctor' );
var cabs2f = require( './../lib' );

Expand All @@ -43,11 +43,10 @@ tape( 'main export is a function', function test( t ) {

tape( 'the function computes the squared absolute value of a complex number', function test( t ) {
var expected;
var delta;
var tol;
var re;
var im;
var y;
var e;
var i;

re = data.re;
Expand All @@ -56,13 +55,8 @@ tape( 'the function computes the squared absolute value of a complex number', fu

for ( i = 0; i < re.length; i++ ) {
y = cabs2f( new Complex64( re[ i ], im[ i ] ) );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 're: '+re[i]+'. im: '+im[i]+'. Expected: '+expected[i] );
} else {
delta = absf( y - expected[i] );
tol = EPS * absf( expected[i] );
t.ok( delta <= tol, 'within tolerance. re: '+re[i]+'. im: '+im[i]+' y: '+y+'. Expected: '+expected[i]+'. delta: '+delta+'. tol: '+tol+'.' );
}
e = f32( expected[ i ] );
t.strictEqual( isAlmostSameValue( y, e, 1 ), true, 'returns expected value' );
}
t.end();
});
Expand Down
15 changes: 4 additions & 11 deletions lib/node_modules/@stdlib/math/base/special/cabs2f/test/test.native.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,8 +23,7 @@
var resolve = require( 'path' ).resolve;
var tape = require( 'tape' );
var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var EPS = require( '@stdlib/constants/float32/eps' );
var absf = require( '@stdlib/math/base/special/absf' );
var f32 = require( '@stdlib/number/float64/base/to-float32' );
var Complex64 = require( '@stdlib/complex/float32/ctor' );
var tryRequire = require( '@stdlib/utils/try-require' );

Expand Down Expand Up @@ -52,11 +51,10 @@ tape( 'main export is a function', opts, function test( t ) {

tape( 'the function computes the squared absolute value of a complex number', opts, function test( t ) {
var expected;
var delta;
var tol;
var re;
var im;
var y;
var e;
var i;

re = data.re;
Expand All @@ -65,13 +63,8 @@ tape( 'the function computes the squared absolute value of a complex number', op

for ( i = 0; i < re.length; i++ ) {
y = cabs2f( new Complex64( re[ i ], im[ i ] ) );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 're: '+re[i]+'. im: '+im[i]+'. Expected: '+expected[i] );
} else {
delta = absf( y - expected[i] );
tol = EPS * absf( expected[i] );
t.ok( delta <= tol, 'within tolerance. re: '+re[i]+'. im: '+im[i]+' y: '+y+'. Expected: '+expected[i]+'. delta: '+delta+'. tol: '+tol+'.' );
}
e = f32( expected[ i ] );
t.strictEqual( y, e, 'returns expected value' );
}
t.end();
});
Expand Down