NanoK Unit Tests

Unit tests reside in the tests/pc/ directory. The following files are worth considering:

• unit.hjson: which describes the different applications (products) to be built. Each product is actually a test;
• build-unit-tests.ninja.j2: which is a ninja build template to compile and run the unit tests on a Linux-hosted platform; and
• run-test.sh: which is the unit tests runner. Each unit test is supposed to produce a given result in its standard output. This test compares the output to a known reference. Failure in executing the test or exactly matching the expected output will yield to a test failure. These references are stores in the tests/pc/refs/ directory.