@@ -974,6 +974,40 @@ describe('API', function()
974 974
eq('hello', nvim('get_option_value', 'makeprg', {}))
975 975
eq('', nvim('get_option_value', 'makeprg', {scope = 'local'}))
976 976
end)
977 + 978 +
it('clears the local value of an option with nil', function()
979 +
-- Set global value
980 +
nvim('set_option_value', 'shiftwidth', 42, {})
981 +
eq(42, nvim('get_option_value', 'shiftwidth', {}))
982 + 983 +
-- Set local value
984 +
nvim('set_option_value', 'shiftwidth', 8, {scope = 'local'})
985 +
eq(8, nvim('get_option_value', 'shiftwidth', {}))
986 +
eq(8, nvim('get_option_value', 'shiftwidth', {scope = 'local'}))
987 +
eq(42, nvim('get_option_value', 'shiftwidth', {scope = 'global'}))
988 + 989 +
-- Clear value without scope
990 +
nvim('set_option_value', 'shiftwidth', NIL, {})
991 +
eq(42, nvim('get_option_value', 'shiftwidth', {}))
992 +
eq(42, nvim('get_option_value', 'shiftwidth', {scope = 'local'}))
993 + 994 +
-- Clear value with explicit scope
995 +
nvim('set_option_value', 'shiftwidth', 8, {scope = 'local'})
996 +
nvim('set_option_value', 'shiftwidth', NIL, {scope = 'local'})
997 +
eq(42, nvim('get_option_value', 'shiftwidth', {}))
998 +
eq(42, nvim('get_option_value', 'shiftwidth', {scope = 'local'}))
999 + 1000 +
-- Now try with options with a special "local is unset" value (e.g. 'undolevels')
1001 +
nvim('set_option_value', 'undolevels', 1000, {})
1002 +
eq(1000, nvim('get_option_value', 'undolevels', {scope = 'local'}))
1003 +
nvim('set_option_value', 'undolevels', NIL, {scope = 'local'})
1004 +
eq(-123456, nvim('get_option_value', 'undolevels', {scope = 'local'}))
1005 + 1006 +
nvim('set_option_value', 'autoread', true, {})
1007 +
eq(true, nvim('get_option_value', 'autoread', {scope = 'local'}))
1008 +
nvim('set_option_value', 'autoread', NIL, {scope = 'local'})
1009 +
eq(NIL, nvim('get_option_value', 'autoread', {scope = 'local'}))
1010 +
end)
977 1011
end)
978 1012 979 1013
describe('nvim_{get,set}_current_buf, nvim_list_bufs', function()
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