What does localization testing include?

Localization testing involves verifying the product's adaptation to a specific region, language, and cultural features. Main aspects:

• Translation testing: Check correctness, accuracy, and contextual appropriateness of texts.
• UI testing: Ensure proper display of interface elements after translation.
• Format testing: Verify correct regional formats:
  • Dates and times
  • Numbers and currencies
  • Separators
  • Units of measurement
• Cultural suitability: Check content, symbols, colors, images, humor.
• Sorting and search: Verify algorithms with localized characters.
• Links and redirects: Check links work correctly in localized version.
• Documentation: Verify completeness, relevance, and translation quality.
• Input: Check input of localized characters, IME support.
• Regional features: Test regional payment systems, integrations.

Testing ensures the product is culturally appropriate and user-friendly for the target region.