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test: migrate stats/base/dists/chisquare/cdf to ULP-based assertions #13868

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test: migrate stats/base/dists/chisquare/cdf to ULP-based assertions #13868

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13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/chisquare/cdf/test/test.cdf.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,9 @@

var tape = require( 'tape' );
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 NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var cdf = require( './../lib' );


Expand Down Expand Up @@ -103,8 +102,6 @@ tape( 'if provided a `k` equal to `0`, the function evaluates a degenerate distr

tape( 'the function evaluates the cdf for `x` given degrees of freedom `k`', function test( t ) {
var expected;
var delta;
var tol;
var x;
var k;
var y;
Expand All @@ -115,13 +112,7 @@ tape( 'the function evaluates the cdf for `x` given degrees of freedom `k`', fun
k = decimalDecimal.k;
for ( i = 0; i < x.length; i++ ) {
y = cdf( x[i], k[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', k:'+k[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 40.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 76 ), true, 'returns expected value' );
}
t.end();
});
13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/chisquare/cdf/test/test.factory.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,9 @@

var tape = require( 'tape' );
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 NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var factory = require( './../lib/factory.js' );


Expand Down Expand Up @@ -129,9 +128,7 @@ tape( 'if `k` equals `0`, the created function evaluates a degenerate distributi

tape( 'the created function evaluates the cdf for `x` given degrees of freedom `k`', function test( t ) {
var expected;
var delta;
var cdf;
var tol;
var x;
var k;
var y;
Expand All @@ -143,13 +140,7 @@ tape( 'the created function evaluates the cdf for `x` given degrees of freedom `
for ( i = 0; i < x.length; i++ ) {
cdf = factory( k[i] );
y = cdf( x[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', k:'+k[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 40.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 76 ), true, 'returns expected value' );
}
t.end();
});
13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/chisquare/cdf/test/test.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,12 +22,11 @@

var resolve = require( 'path' ).resolve;
var tape = require( 'tape' );
var abs = require( '@stdlib/math/base/special/abs' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var tryRequire = require( '@stdlib/utils/try-require' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );


// FIXTURES //
Expand Down Expand Up @@ -92,8 +91,6 @@ tape( 'if provided a negative `k`, the function returns `NaN`', opts, function t

tape( 'the function evaluates the cdf for `x` given `k`', opts, function test( t ) {
var expected;
var delta;
var tol;
var x;
var k;
var y;
Expand All @@ -104,13 +101,7 @@ tape( 'the function evaluates the cdf for `x` given `k`', opts, function test( t
k = decimalDecimal.k;
for ( i = 0; i < x.length; i++ ) {
y = cdf( x[i], k[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 40.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. k: '+k[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 76 ), true, 'returns expected value' );
}
t.end();
});
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