Summary  
This chapter explains how to implement and structure unit tests for a component by providing starter code, defining test tasks, and comparing your implementation against the solution.

General domain of usage  
Front-end component testing in web development

## Starter Code
Open the starter project below and complete the missing parts of the component.

[Starter code]()



## Solution

You can compare your result with the final solution below.

[Solution code]()

This section contains a variety of buttons, each designed to perform a specific function.

This section provides auxiliary tools that support content formatting and data manipulation.

This section contains additional features and tools designed to provide enhanced functionality.

This section contains various text box elements.

Please don't use any elements from this section, as it doesn't provide any value for the content development. Thank you!

Please note that the elements in this section are deprecated and no longer recommended for use. It would be best to avoid using them moving forward. Thank you!

Oleh S tests

Task

Starter Code

Solution

Oleh S tests

Task

Starter Code

Solution