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test: migrate math/base/special/fast/asinh to ULP-based assertions #14079

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Merged
kgryte merged 1 commit into from
Aug 8, 2026
+20 −164
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test: migrate math/base/special/fast/asinh to ULP-based assertions #14079

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92 changes: 10 additions & 82 deletions lib/node_modules/@stdlib/math/base/special/fast/asinh/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,13 +21,13 @@
// MODULES //

var tape = require( 'tape' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
var isPositiveZero = require( '@stdlib/math/base/assert/is-positive-zero' );
var EPS = require( '@stdlib/constants/float64/eps' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var abs = require( '@stdlib/math/base/special/abs' );
var asinh = require( './../lib' );


Expand Down Expand Up @@ -61,8 +61,6 @@ tape( 'the function underflows if provided a number which is negligible compared

tape( 'the function computes the hyperbolic arcsine on the interval `[-0.8,0.8]` (tests whether `asinh` behaves as an odd function)', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -72,21 +70,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[-0.8,0.8]`

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 50.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 79 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[-1.0,-0.8]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -96,21 +86,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[-1.0,-0.8]

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 1.5 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[0.8,1.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -120,21 +102,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[0.8,1.0]`'

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 1.5 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[-3.0,-1.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -144,21 +118,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[-3.0,-1.0]

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 2.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[1.0,3.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -168,21 +134,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[1.0,3.0]`'

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 2.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[3.0,28.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -192,21 +150,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[3.0,28.0]`

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 1.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[-28.0,-3.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -216,21 +166,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[-28.0,-3.0

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 1.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[28.0,100.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -240,21 +182,13 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[28.0,100.0

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 1.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
t.end();
});

tape( 'the function computes the hyperbolic arcsine on the interval `[-100.0,-28.0]`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var y;
var i;
Expand All @@ -264,13 +198,7 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[-100.0,-28

for ( i = 0; i < x.length; i++ ) {
y = asinh( x[i] );
if ( y === expected[ i ] ) {
t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. Expected: '+expected[i] );
} else {
delta = abs( y - expected[i] );
tol = 1.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tolerance: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
}
t.end();
});
Expand Down
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