CCM-8961: Only allow letter submit on NOT_YET_SUBMITTED

Author: ClareJonesBJSS

frontend/src/__tests__/components/molecules/__snapshots__/ZodErrorSummary.test.tsx.snap

@@ -25,11 +25,16 @@ exports[`Renders ZodErrorSummary correctly with errors 1`] = `
           Field error
         </a>
       </li>
-      <li>
-        <a>
-          Form error
-        </a>
-      </li>
+      <span
+        class="nhsuk-error-message"
+      >
+        <span
+          class="nhsuk-u-visually-hidden"
+        >
+          Error: 
+        </span>
+        Form error
+      </span>
     </ul>
   </div>
 </DocumentFragment>

frontend/src/__tests__/components/organisms/PreviewLetterTemplate.test.tsx

@@ -1,5 +1,5 @@
-import { render } from '@testing-library/react';
 import { PreviewLetterTemplate } from '@organisms/PreviewLetterTemplate/PreviewLetterTemplate';
+import { render } from '@testing-library/react';
 
 describe('PreviewLetterTemplate component', () => {
   it('matches snapshot', () => {
@@ -54,4 +54,87 @@ describe('PreviewLetterTemplate component', () => {
 
     expect(container.asFragment()).toMatchSnapshot();
   });
+
+  it('matches snapshot when template status is VALIDATION_FAILED', () => {
+    const container = render(
+      <PreviewLetterTemplate
+        template={{
+          templateType: 'LETTER',
+          name: 'test-template-letter',
+          id: 'template-id',
+          templateStatus: 'VALIDATION_FAILED',
+          language: 'en',
+          letterType: 'q1',
+          files: {
+            pdfTemplate: {
+              fileName: 'file.pdf',
+              currentVersion: 'a',
+              virusScanStatus: 'PASSED',
+            },
+            testDataCsv: {
+              fileName: 'file.csv',
+              currentVersion: 'a',
+              virusScanStatus: 'PASSED',
+            },
+          },
+          createdAt: '2025-04-02T09:33:25.729Z',
+          updatedAt: '2025-04-02T09:33:25.729Z',
+        }}
+      />
+    );
+
+    expect(container.asFragment()).toMatchSnapshot();
+  });
+
+  it('matches snapshot when template status is PENDING_UPLOAD', () => {
+    const container = render(
+      <PreviewLetterTemplate
+        template={{
+          templateType: 'LETTER',
+          name: 'test-template-letter',
+          id: 'template-id',
+          templateStatus: 'PENDING_UPLOAD',
+          language: 'en',
+          letterType: 'q1',
+          files: {
+            pdfTemplate: {
+              fileName: 'file.pdf',
+              currentVersion: 'a',
+              virusScanStatus: 'PENDING',
+            },
+          },
+          createdAt: '2025-04-02T09:33:25.729Z',
+          updatedAt: '2025-04-02T09:33:25.729Z',
+        }}
+      />
+    );
+
+    expect(container.asFragment()).toMatchSnapshot();
+  });
+
+  it('matches snapshot when template status is PENDING_VALIDATION', () => {
+    const container = render(
+      <PreviewLetterTemplate
+        template={{
+          templateType: 'LETTER',
+          name: 'test-template-letter',
+          id: 'template-id',
+          templateStatus: 'PENDING_VALIDATION',
+          language: 'en',
+          letterType: 'q1',
+          files: {
+            pdfTemplate: {
+              fileName: 'file.pdf',
+              currentVersion: 'a',
+              virusScanStatus: 'PASSED',
+            },
+          },
+          createdAt: '2025-04-02T09:33:25.729Z',
+          updatedAt: '2025-04-02T09:33:25.729Z',
+        }}
+      />
+    );
+
+    expect(container.asFragment()).toMatchSnapshot();
+  });
 });