Context

The system is a mobile application with a user interface for performing common tasks such as creating an account or making a purchase. The appearance of the UI is critical for user experience and brand consistency, requiring visual consistency, color scheme compliance, text legibility, proper image resolution, responsive design, and acceptable loading times across various devices and screen sizes while adhering to WCAG 2.0 accessibility standards.

Trigger

A user interacts with the mobile application’s user interface to perform a common task, such as creating an account or making a purchase.

Acceptance Criteria

• Visual Consistency:
  • At least 95% of UI elements adhere to established style guide
  • Adherence visually assessed and documented
• Color Scheme Compliance:
  • Maximum 5% deviation from specified color codes
  • Verified using automated color analysis tools
• Text Legibility:
  • 100% of text elements meet WCAG 2.0 accessibility guidelines
  • Font size, contrast ratios, and line spacing compliant
  • Confirmed via automated accessibility testing tools
• Image Resolution:
  • 100% of images and icons rendered without distortion or pixelation
  • Correct resolution and aspect ratio verified via automated testing
• Responsive Design:
  • UI layout remains visually appealing and functional on at least 95% of tested devices
  • Testing covers multiple devices and screen sizes
  • No critical layout issues observed
• Loading Times:
  • No individual UI element exceeds 3-second loading time
  • Validated via automated performance testing
• Overall Compliance:
  • Application passes all above criteria in at least 3 consecutive testing cycles
  • Failures documented, addressed, and re-tested until compliance achieved

Source: This scenario has been created with help from ChatGPT by using the prompt create a quality scenario to describe an appearance requirement.