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stdlib-bot committed Nov 1, 2023
1 parent b0e04e9 commit a430069
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Showing 5 changed files with 17 additions and 91 deletions.
1 change: 1 addition & 0 deletions .github/.keepalive
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@@ -0,0 +1 @@
2023-11-01T00:34:32.678Z
12 changes: 10 additions & 2 deletions .github/workflows/publish.yml
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Expand Up @@ -182,7 +182,11 @@ jobs:
fi
# Trim leading and trailing whitespace:
dep=$(echo "$dep" | xargs)
version="^$(npm view $dep version)"
version="$(npm view $dep version)"
if [[ -z "$version" ]]; then
continue
fi
version="^$version"
jq -r --arg dep "$dep" --arg version "$version" '.dependencies[$dep] = $version' package.json > package.json.tmp
mv package.json.tmp package.json
done
Expand All @@ -192,7 +196,11 @@ jobs:
fi
# Trim leading and trailing whitespace:
dep=$(echo "$dep" | xargs)
version="^$(npm view $dep version)"
version="$(npm view $dep version)"
if [[ -z "$version" ]]; then
continue
fi
version="^$version"
jq -r --arg dep "$dep" --arg version "$version" '.devDependencies[$dep] = $version' package.json > package.json.tmp
mv package.json.tmp package.json
done
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1 change: 1 addition & 0 deletions CONTRIBUTORS
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Expand Up @@ -37,3 +37,4 @@ Stephannie Jiménez Gacha <[email protected]>
Yernar Yergaziyev <[email protected]>
orimiles5 <[email protected]>
rei2hu <[email protected]>
Robert Gislason <[email protected]>
2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -43,7 +43,7 @@
"devDependencies": {
"@stdlib/bench": "^0.1.0",
"@stdlib/constants-float64-eps": "^0.1.1",
"@stdlib/math-base-special-abs": "^0.1.0",
"@stdlib/math-base-special-abs": "^0.1.1",
"@stdlib/random-base-randu": "^0.1.0",
"tape": "git+https://github.com/kgryte/tape.git#fix/globby",
"istanbul": "^0.4.1",
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92 changes: 4 additions & 88 deletions test/dist/test.js
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@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
* Copyright (c) 2023 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
Expand All @@ -21,97 +21,13 @@
// MODULES //

var tape = require( 'tape' );
var abs = require( '@stdlib/math-base-special-abs' );
var EPS = require( '@stdlib/constants-float64-eps' );
var incrmse = require( './../../dist' );
var main = require( './../../dist' );


// TESTS //

tape( 'main export is a function', function test( t ) {
tape( 'main export is defined', function test( t ) {
t.ok( true, __filename );
t.strictEqual( typeof incrmse, 'function', 'main export is a function' );
t.end();
});

tape( 'the function returns an accumulator function', function test( t ) {
t.equal( typeof incrmse(), 'function', 'returns a function' );
t.end();
});

tape( 'the initial accumulated value is `null`', function test( t ) {
var acc = incrmse();
t.equal( acc(), null, 'returns expected value' );
t.end();
});

tape( 'the accumulator function incrementally computes the mean squared error', function test( t ) {
var expected;
var actual;
var delta;
var data;
var acc;
var sum;
var tol;
var N;
var r;
var x;
var y;
var i;

data = [
[ 2.0, 3.0 ],
[ 3.0, -1.0 ],
[ 2.0, 5.0 ],
[ 4.0, -4.0 ],
[ 3.0, 0.0 ],
[ -4.0, 5.0 ]
];
N = data.length;

acc = incrmse();

sum = 0;
for ( i = 0; i < N; i++ ) {
x = data[ i ][ 0 ];
y = data[ i ][ 1 ];
r = y - x;
sum += r * r;
expected = sum / (i+1);
actual = acc( x, y );
if ( actual === expected ) {
t.equal( actual, expected, 'returns expected value' );
} else {
delta = abs( expected - actual );
tol = 1.0 * EPS * abs( expected );
t.equal( delta <= tol, true, 'within tolerance. Actual: '+actual+'. Expected: '+expected+'. Delta: '+delta+'. Tol: '+tol+'.' );
}
}
t.end();
});

tape( 'if not provided an input value, the accumulator function returns the current mean squared error', function test( t ) {
var expected;
var actual;
var delta;
var data;
var acc;
var tol;
var i;

data = [
[ 2.0, 3.0 ],
[ 3.0, -5.0 ],
[ 1.0, 10.0 ]
];
acc = incrmse();
for ( i = 0; i < data.length; i++ ) {
acc( data[ i ][ 0 ], data[ i ][ 1 ] );
}
actual = acc();
expected = ( 1.0 + 64.0 + 81.0 ) / 3.0;
delta = abs( expected - actual );
tol = 1.0 * EPS * abs( expected );
t.equal( delta <= tol, true, 'within tolerance. Actual: '+actual+'. Expected: '+expected+'. Delta: '+delta+'. Tol: '+tol+'.' );
t.strictEqual( main !== void 0, true, 'main export is defined' );
t.end();
});

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