test: add ternary argument tests

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/stats/base/ndarray/nanmin-by/docs/types/test.ts

@@ -38,7 +38,7 @@ function clbk( value: any ): number {
 {
 	const x = zeros( [ 10 ], {
 		'dtype': 'generic'
-	} );
+	});
 
 	nanminBy( [ x ], clbk ); // $ExpectType number
 	nanminBy( [ x ], clbk, {} ); // $ExpectType number
@@ -55,13 +55,23 @@ function clbk( value: any ): number {
 	nanminBy( [], clbk ); // $ExpectError
 	nanminBy( {}, clbk ); // $ExpectError
 	nanminBy( ( y: number ): number => y, clbk ); // $ExpectError
+
+	nanminBy( '10', clbk, {} ); // $ExpectError
+	nanminBy( 10, clbk, {} ); // $ExpectError
+	nanminBy( true, clbk, {} ); // $ExpectError
+	nanminBy( false, clbk, {} ); // $ExpectError
+	nanminBy( null, clbk, {} ); // $ExpectError
+	nanminBy( undefined, clbk, {} ); // $ExpectError
+	nanminBy( [], clbk, {} ); // $ExpectError
+	nanminBy( {}, clbk, {} ); // $ExpectError
+	nanminBy( ( y: number ): number => y, clbk, {} ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided a second argument which is not a function...
 {
 	const x = zeros( [ 10 ], {
 		'dtype': 'generic'
-	} );
+	});
 
 	nanminBy( [ x ], '10' ); // $ExpectError
 	nanminBy( [ x ], 10 ); // $ExpectError
@@ -71,13 +81,22 @@ function clbk( value: any ): number {
 	nanminBy( [ x ], undefined ); // $ExpectError
 	nanminBy( [ x ], [] ); // $ExpectError
 	nanminBy( [ x ], {} ); // $ExpectError
+
+	nanminBy( [ x ], '10', {} ); // $ExpectError
+	nanminBy( [ x ], 10, {} ); // $ExpectError
+	nanminBy( [ x ], true, {} ); // $ExpectError
+	nanminBy( [ x ], false, {} ); // $ExpectError
+	nanminBy( [ x ], null, {} ); // $ExpectError
+	nanminBy( [ x ], undefined, {} ); // $ExpectError
+	nanminBy( [ x ], [], {} ); // $ExpectError
+	nanminBy( [ x ], {}, {} ); // $ExpectError
 }
 
 // The compiler throws an error if the function is provided an unsupported number of arguments...
 {
 	const x = zeros( [ 10 ], {
 		'dtype': 'generic'
-	} );
+	});
 
 	nanminBy( [ x ] ); // $ExpectError
 	nanminBy( [ x ], clbk, {}, {} ); // $ExpectError