Boost.Test > Components > The Unit Test Framework > Components

# The Unit Test Framework components

The Unit Test Framework consists of several cooperating components. All components are located in the namespace boost::unit_test_framework.

- The Test Case - encapsulates the notion of a testing unit
- The Test Suite - allows to unite several related testing units into one bundle that could be considered an a compound testing unit.
- The Test Log - responsible for testing logs presentation
- The Test Result - responsible for testing results presentation