pn-new-crm/tests/unit/sales-email-config-validators.test.ts

/**
 * Phase 7 §14.10 critical mitigation: SMTP/IMAP credential validators.
 *
 * Validates the API surface of the sales-config update payload: that
 * malformed addresses are rejected, that sensible bounds are enforced,
 * and that the empty-string-means-unchanged convention is preserved by the
 * validator (the service-layer assumption).
 */
import { describe, expect, it } from 'vitest';

import { updateSalesEmailConfigSchema } from '@/lib/validators/sales-email-config';

describe('updateSalesEmailConfigSchema', () => {
  it('accepts a fully populated payload', () => {
    const r = updateSalesEmailConfigSchema.safeParse({
      fromAddress: 'sales@example.com',
      smtpHost: 'smtp.example.com',
      smtpPort: 587,
      smtpSecure: false,
      smtpUser: 'sales',
      smtpPass: 'secret',
      noreplyFromAddress: 'noreply@example.com',
      templateBerthPdfBody: 'Hi {{client.fullName}}',
      templateBrochureBody: 'Hi {{client.fullName}}',
      brochureMaxUploadMb: 50,
      emailAttachThresholdMb: 15,
    });
    expect(r.success).toBe(true);
  });

  it('accepts empty-string smtpPass (means "leave unchanged")', () => {
    const r = updateSalesEmailConfigSchema.safeParse({ smtpPass: '' });
    expect(r.success).toBe(true);
  });

  it('accepts explicit null smtpPass (means "clear")', () => {
    const r = updateSalesEmailConfigSchema.safeParse({ smtpPass: null });
    expect(r.success).toBe(true);
  });

  it('rejects malformed from address', () => {
    const r = updateSalesEmailConfigSchema.safeParse({ fromAddress: 'not-an-email' });
    expect(r.success).toBe(false);
  });

  it('rejects out-of-range smtp port', () => {
    const r = updateSalesEmailConfigSchema.safeParse({ smtpPort: 99999 });
    expect(r.success).toBe(false);
  });

  it('rejects unknown auth method', () => {
    const r = updateSalesEmailConfigSchema.safeParse({ authMethod: 'oauth_apple' });
    expect(r.success).toBe(false);
  });

  it('caps body templates at 50KB', () => {
    const r = updateSalesEmailConfigSchema.safeParse({
      templateBrochureBody: 'x'.repeat(60_000),
    });
    expect(r.success).toBe(false);
  });
});