[TestGru] Add unit test for app/lib/common/prompts/optimized.ts

app/lib/common/prompts/optimized.test.ts

@@ -0,0 +1,66 @@
+import { describe, it, expect } from 'vitest';
+import optimizedPrompt from './optimized';
+import type { PromptOptions } from '~/lib/common/prompt-library';
+
+describe('optimizedPrompt', () => {
+  it('should generate prompt with provided options', () => {
+    const options: PromptOptions = {
+      cwd: '/test/path',
+      allowedHtmlElements: ['div', 'span'],
+      modificationTagName: 'modify',
+    };
+
+    const result = optimizedPrompt(options);
+
+    expect(result).toContain('Current working directory: `/test/path `');
+    expect(result).toContain('Available HTML elements: div, span');
+    expect(result).toContain('`<modify>`');
+  });
+
+  it('should handle empty allowed HTML elements array', () => {
+    const options: PromptOptions = {
+      cwd: '/test/path',
+      allowedHtmlElements: [],
+      modificationTagName: 'modify',
+    };
+
+    const result = optimizedPrompt(options);
+
+    expect(result).toContain('Available HTML elements: ');
+  });
+
+  it('should include all required sections', () => {
+    const options: PromptOptions = {
+      cwd: '/test/path',
+      allowedHtmlElements: ['div'],
+      modificationTagName: 'modify',
+    };
+
+    const result = optimizedPrompt(options);
+
+    expect(result).toContain('<system_constraints>');
+    expect(result).toContain('<code_formatting_info>');
+    expect(result).toContain('<message_formatting_info>');
+    expect(result).toContain('<diff_spec>');
+    expect(result).toContain('<chain_of_thought_instructions>');
+    expect(result).toContain('<artifact_info>');
+    expect(result).toContain('<examples>');
+  });
+
+  it('should include critical rules section', () => {
+    const options: PromptOptions = {
+      cwd: '/test/path',
+      allowedHtmlElements: ['div'],
+      modificationTagName: 'modify',
+    };
+
+    const result = optimizedPrompt(options);
+
+    expect(result).toContain('# CRITICAL RULES - NEVER IGNORE');
+    expect(result).toContain('## File and Command Handling');
+    expect(result).toContain('## Response Format');
+    expect(result).toContain('## Development Process');
+    expect(result).toContain('## Coding Standards');
+    expect(result).toContain('## Artifact Usage');
+  });
+});