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308ccb6f5e
^M isn't any more "correct" than space: the "technically correct" interpretation is to execute the first line that is seen (and this is what happens on middle-click paste in Vim). ^M is only intended to defuse the newline, so that the user can review the command. We can do that with a space instead, and then the command can be executed without having to fix it up first.
37 lines
1.3 KiB
Lua
37 lines
1.3 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear, meths, funcs, eq =
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helpers.clear, helpers.meths, helpers.funcs, helpers.eq
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describe('history support code', function()
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before_each(clear)
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it('correctly clears start of the history', function()
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-- Regression test: check absense of the memory leak when clearing start of
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-- the history using ex_getln.c/clr_history().
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eq(1, funcs.histadd(':', 'foo'))
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eq(1, funcs.histdel(':'))
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eq('', funcs.histget(':', -1))
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end)
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it('correctly clears end of the history', function()
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-- Regression test: check absense of the memory leak when clearing end of
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-- the history using ex_getln.c/clr_history().
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meths.set_option('history', 1)
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eq(1, funcs.histadd(':', 'foo'))
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eq(1, funcs.histdel(':'))
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eq('', funcs.histget(':', -1))
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end)
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it('correctly removes item from history', function()
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-- Regression test: check that ex_getln.c/del_history_idx() correctly clears
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-- history index after removing history entry. If it does not then deleting
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-- history will result in a double free.
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eq(1, funcs.histadd(':', 'foo'))
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eq(1, funcs.histadd(':', 'bar'))
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eq(1, funcs.histadd(':', 'baz'))
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eq(1, funcs.histdel(':', -2))
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eq(1, funcs.histdel(':'))
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eq('', funcs.histget(':', -1))
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end)
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end)
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