test(resume-parser): add timezone boundary coverage

Author: chavanGaneshDatta

lib/resume-parser.timezone-boundaries.test.ts

@@ -0,0 +1,80 @@
+// lib/resume-parser.timezone-boundaries.test.ts
+
+import { describe, expect, it } from 'vitest';
+import { parseResume } from './resume-parser';
+
+describe('Resume Parser Timezone Boundaries', () => {
+  it('parses resume data consistently with UTC date strings', async () => {
+    const resume = `
+John Doe
+john@example.com
+
+Experience
+Software Engineer 2020-2024 UTC
+`;
+
+    const result = await parseResume(Buffer.from(resume), 'application/pdf');
+
+    expect(result).toBeDefined();
+    expect(typeof result.name).toBe('string');
+  });
+
+  it('parses resume data consistently with EST date strings', async () => {
+    const resume = `
+John Doe
+john@example.com
+
+Experience
+Software Engineer 2020-2024 EST
+`;
+
+    const result = await parseResume(Buffer.from(resume), 'application/pdf');
+
+    expect(result).toBeDefined();
+    expect(result.experience).toBeDefined();
+  });
+
+  it('parses resume data consistently with IST date strings', async () => {
+    const resume = `
+John Doe
+john@example.com
+
+Education
+University Degree 2019-2023 IST
+`;
+
+    const result = await parseResume(Buffer.from(resume), 'application/pdf');
+
+    expect(result).toBeDefined();
+    expect(result.education).toBeDefined();
+  });
+
+  it('handles leap-year date references without failures', async () => {
+    const resume = `
+John Doe
+john@example.com
+
+Experience
+Project Lead Feb 29 2024
+`;
+
+    const result = await parseResume(Buffer.from(resume), 'application/pdf');
+
+    expect(result).toBeDefined();
+  });
+
+  it('handles daylight-saving and boundary date text safely', async () => {
+    const resume = `
+John Doe
+john@example.com
+
+Experience
+Engineer March 10 2024 DST
+`;
+
+    const result = await parseResume(Buffer.from(resume), 'application/pdf');
+
+    expect(result).toBeDefined();
+    expect(result.email).toBe('john@example.com');
+  });
+});