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allow for extmark gravity to be set through api

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chentau
2021-01-03 13:59:24 -08:00
parent 7718826edf
commit 10b278bdae
4 changed files with 58 additions and 7 deletions
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34
test/functional/api/extmark_spec.lua
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@@ -1389,6 +1389,40 @@ describe('API/extmarks', function()
undo]],false)
eq(2, meths.eval('1+1')) -- did not crash
end)
it('works with left and right gravity', function()
-- right gravity should move with inserted text, while
-- left gravity should stay in place.
curbufmeths.set_extmark(ns, 0, 5, {gravity = 'left'})
curbufmeths.set_extmark(ns, 0, 5, {gravity = 'right'})
feed([[Aasdfasdf]])
eq({ {1, 0, 5}, {2, 0, 13} },
curbufmeths.get_extmarks(ns, 0, -1, {}))
-- but both move when text is inserted before
feed([[<esc>Iasdf<esc>]])
-- eq({}, curbufmeths.get_lines(0, -1, true))
eq({ {1, 0, 9}, {2, 0, 17} },
curbufmeths.get_extmarks(ns, 0, -1, {}))
-- clear text
curbufmeths.set_text(0, 0, 0, 17, {})
-- handles set_text correctly as well
eq({ {1, 0, 0}, {2, 0, 0} },
meths.buf_get_extmarks(0, ns, 0, -1, {}))
curbufmeths.set_text(0, 0, 0, 0, {'asdfasdf'})
eq({ {1, 0, 0}, {2, 0, 8} },
curbufmeths.get_extmarks(ns, 0, -1, {}))
feed('u')
-- handles pasting
meths.exec([[let @a='asdfasdf']], false)
feed([["ap]])
eq({ {1, 0, 0}, {2, 0, 8} },
meths.buf_get_extmarks(0, ns, 0, -1, {}))
end)
end)
describe('Extmarks buffer api with many marks', function()