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test: migrate stats/incr/nanmpcorr2 to ULP-based assertions #16123

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Merged
kgryte merged 1 commit into from
Oct 13, 2026
Merged

test: migrate stats/incr/nanmpcorr2 to ULP-based assertions #16123

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45 changes: 5 additions & 40 deletions lib/node_modules/@stdlib/stats/incr/nanmpcorr2/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,10 @@
// MODULES //

var tape = require( 'tape' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var randu = require( '@stdlib/random/base/randu' );
var abs = require( '@stdlib/math/base/special/abs' );
var pow = require( '@stdlib/math/base/special/pow' );
var sqrt = require( '@stdlib/math/base/special/sqrt' );
var EPS = require( '@stdlib/constants/float64/eps' );
var zeros = require( '@stdlib/array/base/zeros' );
var incrnanmpcorr2 = require( './../lib' );

Expand Down Expand Up @@ -330,13 +329,11 @@ tape( 'the function returns an accumulator function (known means)', function tes
tape( 'the accumulator function computes a moving squared sample Pearson product-moment correlation coefficient incrementally', function test( t ) {
var expected;
var actual;
var delta;
var means;
var valid;
var data;
var acc;
var arr;
var tol;
var d;
var N;
var M;
Expand Down Expand Up @@ -394,13 +391,7 @@ tape( 'the accumulator function computes a moving squared sample Pearson product
means = mean( [ 0.0, 0.0 ], arr );
expected = pcorr2( arr, means[ 0 ], means[ 1 ], false );

if ( actual === expected ) {
t.strictEqual( actual, expected, 'returns expected value. dataset: '+i+'. window: '+j+'.' );
} else {
delta = abs( actual - expected );
tol = 5.0e5 * EPS * abs( expected );
t.strictEqual( delta < tol, true, 'dataset: '+i+'. window: '+j+'. expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( actual, expected, 4834 ), true, 'returns expected value' );
}
}
t.end();
Expand All @@ -410,12 +401,10 @@ tape( 'the accumulator function computes a moving squared sample Pearson product
var expected;
var actual;
var means;
var delta;
var valid;
var data;
var acc;
var arr;
var tol;
var d;
var N;
var M;
Expand Down Expand Up @@ -473,14 +462,7 @@ tape( 'the accumulator function computes a moving squared sample Pearson product

expected = pcorr2( arr, means[ 0 ], means[ 1 ], true );

if ( actual === expected ) {
t.strictEqual( actual, expected, 'returns expected value. dataset: '+i+'. step: '+j+'.' );
}
else {
delta = abs( actual - expected );
tol = 5.0e5 * EPS * abs( expected );
t.strictEqual( delta < tol, true, 'dataset: '+i+'. step: '+j+'. expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( actual, expected, 1857 ), true, 'returns expected value' );
}
}
t.end();
Expand All @@ -490,9 +472,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
var expected;
var actual;
var means;
var delta;
var data;
var tol;
var acc;
var W;
var N;
Expand Down Expand Up @@ -521,13 +501,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
}
means = mean( [ 0.0, 0.0 ], d );
expected = pcorr2( d, means[ 0 ], means[ 1 ], false );
if ( actual === expected ) {
t.strictEqual( actual, expected, 'returns expected value. window: '+i+'.' );
} else {
delta = abs( actual - expected );
tol = 5.0e5 * EPS * abs( expected );
t.strictEqual( delta < tol, true, 'window: '+i+'. expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( actual, expected, 2 ), true, 'returns expected value' );
}
t.end();
});
Expand All @@ -536,9 +510,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
var expected;
var actual;
var means;
var delta;
var valid;
var tol;
var acc;
var arr;
var d;
Expand Down Expand Up @@ -602,14 +574,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
means = mean( [ 0.0, 0.0 ], arr );
expected = pcorr2( arr, means[ 0 ], means[ 1 ], false );

if ( actual === expected ) {
t.strictEqual( actual, expected, 'returns expected value. step: '+i+'.' );
}
else {
delta = abs( actual - expected );
tol = 5.0e5 * EPS * abs( expected );
t.strictEqual( delta < tol, true, 'step: '+i+'. expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
}
t.strictEqual( isAlmostSameValue( actual, expected, 4 ), true, 'returns expected value' );
}
t.end();
});
Expand Down
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