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test: migrate stats/incr/mae to ULP-based assertions #15600

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Merged
kgryte merged 1 commit into from
Sep 28, 2026
Merged

test: migrate stats/incr/mae to ULP-based assertions #15600

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12 changes: 2 additions & 10 deletions lib/node_modules/@stdlib/stats/incr/mae/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@
// MODULES //

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


Expand All @@ -48,11 +48,9 @@ tape( 'the initial accumulated value is `null`', function test( t ) {
tape( 'the accumulator function incrementally computes the mean absolute error', function test( t ) {
var expected;
var actual;
var delta;
var data;
var acc;
var sum;
var tol;
var N;
var x;
var y;
Expand All @@ -77,13 +75,7 @@ tape( 'the accumulator function incrementally computes the mean absolute error',
sum += abs( y-x );
expected = sum / (i+1);
actual = acc( x, y );
if ( actual === expected ) {
t.strictEqual( actual, expected, 'returns expected value' );
} else {
delta = abs( expected - actual );
tol = 1.0 * EPS * abs( expected );
t.strictEqual( delta <= tol, true, 'within tolerance. Actual: '+actual+'. Expected: '+expected+'. Delta: '+delta+'. Tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( actual, expected, 1 ), true, 'returns expected value' );
}
t.end();
});
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