# std.unittest.diff

## Feature Description

unittest.diff provides the APIs required for printing diff comparison information in the unit testing framework.

## API List

### Interfaces

| Interface Name | Functionality |
| --------------------------- | ------------------------ |
| [AssertPrintable](./unittest_diff_package_api/unittest_diff_package_interfaces.md#interface-assertprintable) | Provides methods for printing the check results of [@Assert](../unittest_testmacro/unittest_testmacro_package_api/unittest_testmacro_package_macros.md#assert-macro)/[@Expect](../unittest_testmacro/unittest_testmacro_package_api/unittest_testmacro_package_macros.md#expect-macro). |