# Test data ## CommonMark JSON test suites The `cmark.tests.json` and `github.tests.json` files are licenced under [![CC BY-SA licence](cc-by-sa.png)](http://creativecommons.org/licenses/by-sa/4.0/). Their source can be found respectively at the [CommonMark Spec website](https://spec.commonmark.org/) and the [GitHub Flavored Markdown Spec website](https://github.github.com/gfm/). The JSON files are generated with: third_party/commonmark-spec/test/spec_tests.py --dump-tests --spec third_party/commonmark-spec/spec.txt > t/data/cmark.tests.json third_party/cmark-gfm/test/spec_tests.py --dump-tests --spec third_party/cmark-gfm/test/spec.txt > t/data/github.tests.json But first, the examples that are annotated with `example disabled` in the cmark-gfm spec.txt file are renamed just `example` (otherwise they are skipped from the output). Note that the cmark-gfm file needs to be processed with the `spec_text.py` tool from the same repository, otherwise some tests are empty.