This contains one test case of each tcell.Key* event type that can be
sent to and subsequently processed in fzf's GetChar(). The test cases
describe status quo, and all of them PASS.
Small function util.ToTty() was added. It is similar to util.IsTty(),
but for stdout (hence the To preposition).
Most of the "expected" strings in terminal.go test were changed to
"text/template" values. Quotes in those string were parametrized in
the templates. Two functions handling templates were added
for convenience.
Templates has the advantage of:
- parametrize repetitive strings inside "expected" values
- inner and outer quotes were parametrized in templates
- long and confusing test values are more readable
- templates can be localized for other operating systems
Vlastimil Ovčáčík