Add Buffer test

kgryte · kgryte · commit cfecf7ce1b93 · 2018-07-22T10:43:49.000-07:00
diff --git a/lib/node_modules/@stdlib/array/dtype/test/test.js b/lib/node_modules/@stdlib/array/dtype/test/test.js
@@ -23,6 +23,7 @@
 var tape = require( 'tape' );
 var dtypes = require( '@stdlib/array/dtypes' );
 var ctors = require( '@stdlib/array/ctors' );
+var allocUnsafe = require( '@stdlib/buffer/alloc-unsafe' );
 var dtype = require( './../lib' );
 
 
@@ -64,6 +65,16 @@ tape( 'the function does not support array-like objects', function test( t ) {
 	t.end();
 });
 
+tape( 'the function returns `null` if provided a Node.js Buffer', function test( t ) {
+	var buf;
+	var dt;
+
+	buf = allocUnsafe( 10 );
+	dt = dtype( buf );
+	t.strictEqual( dt, null, 'returns expected value' );
+	t.end();
+});
+
 tape( 'if provided an argument having an unknown/unsupported data type, the function returns `null`', function test( t ) {
 	var buffers;
 	var i;
