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test: migrate math/base/special/acscf to ULP difference testing #13753

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Merged
kgryte merged 1 commit into from
Jul 30, 2026
+6 −38
Merged

test: migrate math/base/special/acscf to ULP difference testing #13753

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22 changes: 3 additions & 19 deletions lib/node_modules/@stdlib/math/base/special/acscf/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ var tape = require( 'tape' );
var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var uniform = require( '@stdlib/random/base/uniform' );
var EPS = require( '@stdlib/constants/float32/eps' );
var abs = require( '@stdlib/math/base/special/abs' );
var isAlmostSameValue = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
var acscf = require( './../lib' );

Expand All @@ -45,8 +45,6 @@ tape( 'main export is a function', function test( t ) {

tape( 'the function computes the arccosecant (negative values)', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -58,21 +56,13 @@ tape( 'the function computes the arccosecant (negative values)', function test(
for ( i = 0; i < x.length; i++ ) {
y = acscf( x[ i ] );
e = float64ToFloat32( expected[ i ] );
if ( y === e ) {
t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
} else {
delta = abs( y - e );
tol = 1.3 * EPS * abs( e );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( y, e, 2 ), true, 'return expected value' );
}
t.end();
});

tape( 'the function computes the arccosecant (positive values)', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -84,13 +74,7 @@ tape( 'the function computes the arccosecant (positive values)', function test(
for ( i = 0; i < x.length; i++ ) {
y = acscf( x[ i ] );
e = float64ToFloat32( expected[ i ] );
if ( y === e ) {
t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
} else {
delta = abs( y - e );
tol = 1.3 * EPS * abs( e );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( y, e, 2 ), true, 'return expected value' );
}
t.end();
});
Expand Down
22 changes: 3 additions & 19 deletions lib/node_modules/@stdlib/math/base/special/acscf/test/test.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ var tape = require( 'tape' );
var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var uniform = require( '@stdlib/random/base/uniform' );
var EPS = require( '@stdlib/constants/float32/eps' );
var abs = require( '@stdlib/math/base/special/abs' );
var isAlmostSameValue = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
var tryRequire = require( '@stdlib/utils/try-require' );

Expand Down Expand Up @@ -54,8 +54,6 @@ tape( 'main export is a function', opts, function test( t ) {

tape( 'the function computes the arccosecant (negative values)', opts, function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -67,21 +65,13 @@ tape( 'the function computes the arccosecant (negative values)', opts, function
for ( i = 0; i < x.length; i++ ) {
y = acscf( x[ i ] );
e = float64ToFloat32( expected[ i ] );
if ( y === e ) {
t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
} else {
delta = abs( y - e );
tol = 1.3 * EPS * abs( e );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( y, e, 2 ), true, 'return expected value' );
}
t.end();
});

tape( 'the function computes the arccosecant (positive values)', opts, function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -93,13 +83,7 @@ tape( 'the function computes the arccosecant (positive values)', opts, function
for ( i = 0; i < x.length; i++ ) {
y = acscf( x[ i ] );
e = float64ToFloat32( expected[ i ] );
if ( y === e ) {
t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
} else {
delta = abs( y - e );
tol = 1.3 * EPS * abs( e );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( y, e, 2 ), true, 'return expected value' );
}
t.end();
});
Expand Down