Auto-generated commit

Author: stdlib-bot

CHANGELOG.md

@@ -532,6 +532,7 @@ A total of 24 issues were closed in this release:
 
 <details>
 
+-   [`9b660ce`](https://github.com/stdlib-js/stdlib/commit/9b660ceda07c2d62d1faccfe619da11579f631c6) - **test:** add `dtype` test _(by Athan Reines)_
 -   [`6d74243`](https://github.com/stdlib-js/stdlib/commit/6d742438beb8e7fe0de4ecfbc82083da16a0a83c) - **fix:** ensure correct type when providing a `dtype` option _(by Athan Reines)_
 -   [`0ed631d`](https://github.com/stdlib-js/stdlib/commit/0ed631d96dae3b796882c441f79505275afbc4c0) - **feat:** add `dtype` option support in `ndarray/flatten` [(#8091)](https://github.com/stdlib-js/stdlib/pull/8091) _(by Muhammad Haris, Athan Reines)_
 -   [`724283b`](https://github.com/stdlib-js/stdlib/commit/724283b0bc5d2eb8bf48491c954c6a119330c1f5) - **feat:** add `ndarray/base/nullary-strided1d-dispatch-factory` [(#7828)](https://github.com/stdlib-js/stdlib/pull/7828) _(by Muhammad Haris, Athan Reines, stdlib-bot)_

flatten/test/test.js

@@ -24,9 +24,11 @@
 
 var tape = require( 'tape' );
 var isSameFloat64Array = require( '@stdlib/assert/is-same-float64array' );
+var isSameFloat32Array = require( '@stdlib/assert/is-same-float32array' );
 var zeros = require( './../../zeros' );
 var ndarray = require( './../../ctor' );
 var Float64Array = require( '@stdlib/array/float64' );
+var Float32Array = require( '@stdlib/array/float32' );
 var getDType = require( './../../dtype' );
 var getShape = require( './../../shape' );
 var getOrder = require( './../../order' );
@@ -1391,3 +1393,50 @@ tape( 'the function supports flattening a one-dimensional input ndarray (order=a
 
 	t.end();
 });
+
+tape( 'the function supports specifying the output ndarray data type', function test( t ) {
+	var expected;
+	var xbuf;
+	var ord;
+	var sh;
+	var st;
+	var dt;
+	var o;
+	var x;
+	var y;
+
+	dt = 'float64';
+	ord = 'row-major';
+	sh = [ 2, 2, 2 ];
+	st = shape2strides( sh, ord );
+	o = strides2offset( sh, st );
+
+	/*
+	* [
+	*   [
+	*     [ 1.0, 2.0 ],
+	*     [ 3.0, 4.0 ]
+	*   ],
+	*   [
+	*     [ 5.0, 6.0 ],
+	*     [ 7.0, 8.0 ]
+	*   ]
+	* ]
+	*/
+	xbuf = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
+	x = new ndarray( dt, xbuf, sh, st, o, ord );
+
+	y = flatten( x, {
+		'dtype': 'float32'
+	});
+	expected = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
+
+	t.notEqual( y, x, 'returns expected value' );
+	t.notEqual( getData( y ), xbuf, 'returns expected value' );
+	t.strictEqual( isSameFloat32Array( getData( y ), expected ), true, 'returns expected value' );
+	t.deepEqual( getShape( y ), [ 8 ], 'returns expected value' );
+	t.strictEqual( getDType( y ), 'float32', 'returns expected value' );
+	t.strictEqual( getOrder( y ), ord, 'returns expected value' );
+
+	t.end();
+});