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test: migrate math/base/special/xlogy to ULP-based testing #13230

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test: migrate math/base/special/xlogy to ULP-based testing #13230

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9 changes: 2 additions & 7 deletions lib/node_modules/@stdlib/math/base/special/xlogy/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,7 @@

var tape = require( 'tape' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var EPS = require( '@stdlib/constants/float64/eps' );
var abs = require( '@stdlib/math/base/special/abs' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var xlogy = require( './../lib' );


Expand Down Expand Up @@ -73,9 +72,7 @@ tape( 'the function returns `0` when `x = 0` and `y` is a number', function test

tape( 'the function evaluates `x * ln(y)` for small `x` and `y`', function test( t ) {
var expected;
var delta;
var out;
var tol;
var x;
var y;
var i;
Expand All @@ -88,9 +85,7 @@ tape( 'the function evaluates `x * ln(y)` for small `x` and `y`', function test(
if ( out === expected[i] ) {
t.strictEqual( out, expected[i], 'x: '+x[i]+', out: '+out+', expected: '+expected[i] );
} else {
delta = abs( out - expected[i] );
tol = 2.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. v: '+out+'. E: '+expected[i]+' Δ: '+delta+'. tol: '+tol );
t.strictEqual( isAlmostSameValue( out, expected[i], 2 ), true, 'returns expected value' );
}
}
t.end();
Expand Down
9 changes: 2 additions & 7 deletions lib/node_modules/@stdlib/math/base/special/xlogy/test/test.native.js
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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 isnan = require( '@stdlib/math/base/assert/is-nan' );
var abs = require( '@stdlib/math/base/special/abs' );
var EPS = require( '@stdlib/constants/float64/eps' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var tryRequire = require( '@stdlib/utils/try-require' );


Expand Down Expand Up @@ -88,9 +87,7 @@ tape( 'the function returns `0` when `x = 0` and `y` is a number', opts, functio

tape( 'the function evaluates `x * ln(y)` for small `x` and `y`', opts, function test( t ) {
var expected;
var delta;
var out;
var tol;
var x;
var y;
var i;
Expand All @@ -103,9 +100,7 @@ tape( 'the function evaluates `x * ln(y)` for small `x` and `y`', opts, function
if ( out === expected[i] ) {
t.strictEqual( out, expected[i], 'x: '+x[i]+', out: '+out+', expected: '+expected[i] );
} else {
delta = abs( out - expected[i] );
tol = 2.0 * EPS * abs( expected[i] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. v: '+out+'. E: '+expected[i]+' Δ: '+delta+'. tol: '+tol );
t.strictEqual( isAlmostSameValue( out, expected[i], 2 ), true, 'returns expected value' );
}
}
t.end();
Expand Down
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