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[]{#Unit_Test}Unit Test

sfntly C++ port uses Google testing framework for unit testing.

All test cases are under src/test.

To run the unit test, you need to compile sfntly first, then copy Tuffy.ttf from data/ext to the folder that unit_test(.exe) is located. Run the unit_test.

If you are only interested in one test case, for example, you are working on name table and only wants name editing test, you can use the gtest_filter flag in command line.

unit_test --gtest_filter=NameEditing.*

For more info regarding running a subset of gtest, please see GTest Advanced Guide.

Its strongly suggested to run unit_tests with valgrind. The following example shows a typical test command

valgrind --leak-check=full -v ./unit_test --gtest_filter=*.*-FontData.*

FontData tests are the longest and you may want to bypass them during development. They shall be run in bots, however.