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test: migrate stats/incr/nanmrmse to ULP-based assertions #15469

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test: migrate stats/incr/nanmrmse to ULP-based assertions #15469

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15 changes: 3 additions & 12 deletions lib/node_modules/@stdlib/stats/incr/nanmrmse/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,8 @@
// MODULES //

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


Expand Down Expand Up @@ -73,10 +72,8 @@ tape( 'the function returns an accumulator function', function test( t ) {
tape( 'the accumulator function computes a moving root mean squared error incrementally, ignoring `NaN` values', function test( t ) {
var expected;
var actual;
var delta;
var data;
var acc;
var tol;
var N;
var i;

Expand Down Expand Up @@ -105,14 +102,8 @@ tape( 'the accumulator function computes a moving root mean squared error increm
sqrt( 154.0/3.0 )
];
for ( i = 0; i < N; i++ ) {
actual = acc( data[i][0], data[i][1] );
if ( actual === expected[i] ) {
t.strictEqual( actual, expected[i], 'returns expected value' );
} else {
delta = abs( expected[i] - actual );
tol = 1.0 * EPS * abs( expected[i] );
t.strictEqual( delta <= tol, true, 'within tolerance. Actual: '+actual+'. Expected: '+expected[i]+'. Delta: '+delta+'. Tol: '+tol+'.' );
}
actual = acc( data[ i ][ 0 ], data[ i ][ 1 ] );
t.strictEqual( isAlmostSameValue( actual, expected[ i ], 0 ), true, 'returns expected value' );
}
t.end();
});
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