diff --git a/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.js b/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.js index 4cbb03011fba..877a9219bfd7 100644 --- a/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.js +++ b/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.js @@ -21,10 +21,9 @@ // MODULES // var tape = require( 'tape' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var abs = require( '@stdlib/math/base/special/abs' ); var PINF = require( '@stdlib/constants/float64/pinf' ); -var EPS = require( '@stdlib/constants/float64/eps' ); var fallingFactorial = require( './../lib' ); @@ -91,8 +90,6 @@ tape( 'the function returns `+infinity` for small `x` and large `n`', function t tape( 'the function evaluates the falling factorial for large `x`', function test( t ) { var expected; - var delta; - var tol; var i; var n; var x; @@ -101,23 +98,16 @@ tape( 'the function evaluates the falling factorial for large `x`', function tes expected = large.expected; x = large.x; n = large.n; + for ( i = 0; i < x.length; i++ ) { y = fallingFactorial( x[i], n[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. n: '+n[i]+', y: '+y+'. expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 80.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 116 ), true, 'returns expected value' ); } t.end(); }); tape( 'the function evaluates the falling factorial for small `x`', function test( t ) { var expected; - var delta; - var tol; var i; var n; var x; @@ -126,23 +116,16 @@ tape( 'the function evaluates the falling factorial for small `x`', function tes expected = small.expected; x = small.x; n = small.n; + for ( i = 0; i < x.length; i++ ) { y = fallingFactorial( x[i], n[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. n: '+n[i]+', y: '+y+'. expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 80.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 117 ), true, 'returns expected value' ); } t.end(); }); tape( 'the function evaluates the falling factorial for negative `x`', function test( t ) { var expected; - var delta; - var tol; var i; var n; var x; @@ -151,15 +134,10 @@ tape( 'the function evaluates the falling factorial for negative `x`', function expected = negative.expected; x = negative.x; n = negative.n; + for ( i = 0; i < x.length; i++ ) { y = fallingFactorial( x[i], n[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. n: '+n[i]+', y: '+y+'. expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 100.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 150 ), true, 'returns expected value' ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.native.js index fe89798c6318..2a0695baa2f0 100644 --- a/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.native.js +++ b/lib/node_modules/@stdlib/math/base/special/falling-factorial/test/test.native.js @@ -22,10 +22,9 @@ var resolve = require( 'path' ).resolve; var tape = require( 'tape' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var abs = require( '@stdlib/math/base/special/abs' ); var PINF = require( '@stdlib/constants/float64/pinf' ); -var EPS = require( '@stdlib/constants/float64/eps' ); var tryRequire = require( '@stdlib/utils/try-require' ); @@ -88,8 +87,6 @@ tape( 'the function returns `+infinity` for small `x` and large `n`', opts, func tape( 'the function evaluates the falling factorial for large `x`', opts, function test( t ) { var expected; - var delta; - var tol; var i; var n; var x; @@ -98,23 +95,16 @@ tape( 'the function evaluates the falling factorial for large `x`', opts, functi expected = large.expected; x = large.x; n = large.n; + for ( i = 0; i < x.length; i++ ) { y = fallingFactorial( x[i], n[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. n: '+n[i]+', y: '+y+'. expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 80.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 116 ), true, 'returns expected value' ); } t.end(); }); tape( 'the function evaluates the falling factorial for small `x`', opts, function test( t ) { var expected; - var delta; - var tol; var i; var n; var x; @@ -123,23 +113,16 @@ tape( 'the function evaluates the falling factorial for small `x`', opts, functi expected = small.expected; x = small.x; n = small.n; + for ( i = 0; i < x.length; i++ ) { y = fallingFactorial( x[i], n[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. n: '+n[i]+', y: '+y+'. expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 80.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 117 ), true, 'returns expected value' ); } t.end(); }); tape( 'the function evaluates the falling factorial for negative `x`', opts, function test( t ) { var expected; - var delta; - var tol; var i; var n; var x; @@ -148,15 +131,10 @@ tape( 'the function evaluates the falling factorial for negative `x`', opts, fun expected = negative.expected; x = negative.x; n = negative.n; + for ( i = 0; i < x.length; i++ ) { y = fallingFactorial( x[i], n[i] ); - if ( y === expected[i] ) { - t.strictEqual( y, expected[i], 'x: '+x[i]+'. n: '+n[i]+', y: '+y+'. expected: '+expected[i] ); - } else { - delta = abs( y - expected[ i ] ); - tol = 100.0 * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol ); - } + t.strictEqual( isAlmostSameValue( y, expected[ i ], 150 ), true, 'returns expected value' ); } t.end(); });