For performance reasons, the test cases have been divided over several subpages:
- Module:Wd/testcases/1 – compares the output of Module:Wd against expected values
- Module:Wd/testcases/2 – compares the output of Module:Wd/sandbox against expected values
- Module:Wd/testcases/3 – compares the output of Module:Wd/sandbox against the output of Module:Wd
As of 2023, a new version of testcases is being prepared at Module:Wd/sandbox/testcases.