Initial commit: Analyzing move to file refactor issue with React components

Co-authored-by: RyanCavanaugh <[email protected]>

Author: Copilot

tests/cases/fourslash/moveToNewFileReactComponent.ts

@@ -0,0 +1,34 @@
+/// <reference path='fourslash.ts'/>
+
+// @jsx: react
+
+// @Filename: /Component.tsx
+////import React from 'react';
+////
+////export const ComponentA = () => {
+////    return <div>Component A</div>;
+////};
+////
+////[|export const ComponentB = () => {
+////    return <div>Component B</div>;
+////};|]
+
+verify.moveToNewFile({
+    newFileContents: {
+        "/Component.tsx":
+`import React from 'react';
+
+export const ComponentA = () => {
+    return <div>Component A</div>;
+};
+`,
+
+        "/ComponentB.tsx":
+`import React from 'react';
+
+export const ComponentB = () => {
+    return <div>Component B</div>;
+};
+`,
+    },
+});