# libCEED: Tests This page provides a brief description of the tests for the libCEED library. The tests are organized by API object, and some tests are further organized, as required. 0. Ceed Tests 1. CeedVector Tests 2. CeedElemRestriction Tests 3. CeedBasis Tests 4. CeedQFunction Tests 4.0. CeedQFunction user code tests 4.1. CeedQFunction gallery code tests 5. CeedOperator Tests 5.0. CeedOperator with tensor bases tests 5.1. CeedOperator with simplex bases tests 5.2. CeedOperator with operator composition tests