test: add test case to ensure full test coverage

Ref: #1339
Ref: 634044b

Author: kgryte

lib/node_modules/@stdlib/array/base/count-same-value/test/test.js

@@ -178,6 +178,12 @@ tape( 'the function counts the number of same values (complex typed array)', fun
 	expected = 1;
 	actual = countSameValue( x, new Complex128( 3.0, 4.0 ) );
 
+	t.strictEqual( actual, expected, 'returns expected value' );
+
+	x = new Complex128Array( [ 0.0, 0.0, 1.0, 0.0, 3.0, 4.0, 0.0, 5.0 ] );
+	expected = 0;
+	actual = countSameValue( x, 0.0 );
+
 	t.strictEqual( actual, expected, 'returns expected value' );
 	t.end();
 });