This is the README file for NEST's testsuite. When writing tests, please adhere to the following guideline: * The test scripts in selftests and mpitests have to be written in SLI, as they test for basic functionality, which has to be checked on the lowest level. * The tests in unittests and regressiontests may be written in either Python or SLI. They are executed by the right executable according to their filename extension. * Tests that are written in Python are run after the SLI tests. * Tests that need models which depend on the GSL need to be protected by a check like this: statusdict/have_gsl :: { % actual test code } if