Add tests for isNumeric

WordPress · Sep 7, 2022 · a6ca338 · a6ca338
1 parent ed8aa33
commit a6ca338
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/packages/block-library/src/navigation/edit/test/utils.js b/packages/block-library/src/navigation/edit/test/utils.js
@@ -0,0 +1,23 @@
+/**
+ * Internal dependencies
+ */
+import { isNumeric } from '../utils';
+
+describe( 'isNumeric', () => {
+	it.each( [
+		[ 42, true ],
+		[ '42', true ],
+		[ '  42  ', true ],
+		[ '', false ],
+		[ 'some-slug', false ],
+		[ 'some-42-slug-with-trailing-number-42', false ],
+		[ '42-some-42-slug-with-leading-number', false ],
+		[ NaN, false ],
+		[ Infinity, false ],
+	] )(
+		'correctly determines variable type for "%s"',
+		( candidate, expected ) => {
+			expect( isNumeric( candidate ) ).toBe( expected );
+		}
+	);
+} );