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test: add tests for IEEE 754-2019 compliance
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‎lib/node_modules/@stdlib/math/base/special/asin/test/test.js‎

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@@ -25,6 +25,8 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' );
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var randu = require( '@stdlib/random/base/randu' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var abs = require( '@stdlib/math/base/special/abs' );
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var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
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var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
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var asin = require( './../lib' );
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@@ -142,3 +144,15 @@ tape( 'the function returns `NaN` if provided a value greater than `+1`', functi
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}
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t.end();
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});
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tape( 'the function returns `-0` if provided `-0`', function test( t ) {
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var v = asin( -0.0 );
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t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `+0` if provided `+0`', function test( t ) {
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var v = asin( 0.0 );
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t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
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t.end();
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});

‎lib/node_modules/@stdlib/math/base/special/asin/test/test.native.js‎

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@@ -27,6 +27,8 @@ var randu = require( '@stdlib/random/base/randu' );
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var tryRequire = require( '@stdlib/utils/try-require' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var abs = require( '@stdlib/math/base/special/abs' );
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var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
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var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
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// FIXTURES //
@@ -151,3 +153,15 @@ tape( 'the function returns `NaN` if provided a value greater than `+1`', opts,
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}
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t.end();
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});
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tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
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var v = asin( -0.0 );
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t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `+0` if provided `+0`', opts, function test( t ) {
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var v = asin( 0.0 );
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t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
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t.end();
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});

‎lib/node_modules/@stdlib/math/base/special/sinpi/test/test.js‎

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@@ -26,6 +26,8 @@ var PINF = require( '@stdlib/constants/float64/pinf' );
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var NINF = require( '@stdlib/constants/float64/ninf' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var abs = require( '@stdlib/math/base/special/abs' );
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var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
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var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
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var sinpi = require( './../lib/' );
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@@ -57,6 +59,18 @@ tape( 'if provided `NaN`, the function returns `NaN`', function test( t ) {
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t.end();
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});
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tape( 'the function returns `-0` if provided `-0`', function test( t ) {
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var v = sinpi( -0.0 );
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t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `+0` if provided `+0`', function test( t ) {
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var v = sinpi( 0.0 );
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t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'if provided an integer, the function returns `+-0`', function test( t ) {
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var expected;
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var x;

‎lib/node_modules/@stdlib/math/base/special/sinpi/test/test.native.js‎

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@@ -27,6 +27,8 @@ var PINF = require( '@stdlib/constants/float64/pinf' );
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var NINF = require( '@stdlib/constants/float64/ninf' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var abs = require( '@stdlib/math/base/special/abs' );
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var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
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var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
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var tryRequire = require( '@stdlib/utils/try-require' );
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@@ -66,6 +68,18 @@ tape( 'if provided `NaN`, the function returns `NaN`', opts, function test( t )
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t.end();
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});
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tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
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var v = sinpi( -0.0 );
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t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `+0` if provided `+0`', opts, function test( t ) {
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var v = sinpi( 0.0 );
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t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'if provided an integer, the function returns `+-0`', opts, function test( t ) {
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var expected;
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var x;

‎lib/node_modules/@stdlib/math/base/special/tan/test/test.js‎

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@@ -27,6 +27,8 @@ var PI = require( '@stdlib/constants/float64/pi' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var PINF = require( '@stdlib/constants/float64/pinf' );
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var NINF = require( '@stdlib/constants/float64/ninf' );
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var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
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var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
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var tan = require( './../lib' );
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@@ -448,3 +450,15 @@ tape( 'if provided `-infinity`, the function returns `NaN`', function test( t )
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t.equal( isnan( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `-0` if provided `-0`', function test( t ) {
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var v = tan( -0.0 );
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t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `+0` if provided `+0`', function test( t ) {
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var v = tan( 0.0 );
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t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
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t.end();
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});

‎lib/node_modules/@stdlib/math/base/special/tan/test/test.native.js‎

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@@ -28,6 +28,8 @@ var PI = require( '@stdlib/constants/float64/pi' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var PINF = require( '@stdlib/constants/float64/pinf' );
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var NINF = require( '@stdlib/constants/float64/ninf' );
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var isPositiveZero = require( '@stdlib/assert/is-positive-zero' );
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var isNegativeZero = require( '@stdlib/assert/is-negative-zero' );
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var tryRequire = require( '@stdlib/utils/try-require' );
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@@ -457,3 +459,15 @@ tape( 'if provided `-infinity`, the function returns `NaN`', opts, function test
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t.equal( isnan( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
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var v = tan( -0.0 );
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t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns `+0` if provided `+0`', opts, function test( t ) {
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var v = tan( 0.0 );
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t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
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t.end();
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});

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