Each HTMLFormField subclass should have a test that acts like a snapshot test:
- Constructs the field with certain parameters
- Asserts the correct HTML output for each display format
Let's start by adding these for the fields that have already been migrated to Codex, and then the other fields can have tests added before / at the same time that Codex support is added to them.
[ ] Add testing infrastructure/helpers to make writing these tests easy
[ ] Write tests for fields that support Codex
[ ] HTMLButtonField
[ ] HTMLCheckField
[ ] HTMLExpiryField
[ ] HTMLNamespacesMultiselectField
[ ] HTMLRadioField
[ ] HTMLSelectField
[ ] HTMLSelectAndOtherField
[ ] HTMLSelectOrOtherField
[ ] HTMLTextAreaField
[ ] HTMLTextField
[ ] HTMLTitlesMultiselectField
(Then later, write tests for other fields)