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test: add tests for IEEE 754-2019 compliance #6594

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Merged
merged 2 commits into from
Apr 9, 2025
Merged

test: add tests for IEEE 754-2019 compliance #6594

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68a9929
test: add tests for IEEE 754-2019 compliance
anandkaranubc Apr 7, 2025
db01f78
Merge remote-tracking branch 'upstream/develop' into ieee/tand
stdlib-bot Apr 9, 2025
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14 changes: 14 additions & 0 deletions lib/node_modules/@stdlib/math/base/special/tand/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,8 @@ var abs = require( '@stdlib/math/base/special/abs' );
var EPS = require( '@stdlib/constants/float64/eps' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
var tand = require( './../lib' );


Expand Down Expand Up @@ -120,3 +122,15 @@ tape( 'if provided `-90.0`, the function returns `-Infinity`', function test( t
t.strictEqual( v, NINF, 'returns expected value' );
t.end();
});

tape( 'the function returns `-0` if provided `-0`', function test( t ) {
var v = tand( -0.0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `+0` if provided `+0`', function test( t ) {
var v = tand( 0.0 );
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
t.end();
});
14 changes: 14 additions & 0 deletions lib/node_modules/@stdlib/math/base/special/tand/test/test.native.js
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Expand Up @@ -27,6 +27,8 @@ var abs = require( '@stdlib/math/base/special/abs' );
var EPS = require( '@stdlib/constants/float64/eps' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
var tryRequire = require( '@stdlib/utils/try-require' );


Expand Down Expand Up @@ -129,3 +131,15 @@ tape( 'if provided `-90.0`, the function returns `-Infinity`', opts, function te
t.strictEqual( v, NINF, 'returns expected value' );
t.end();
});

tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
var v = tand( -0.0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `+0` if provided `+0`', opts, function test( t ) {
var v = tand( 0.0 );
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
t.end();
});