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2afbce7651
Problem - `redir_exec` is obsolete, but it keeps getting used in new tests because people copy existing tests. - Disadvantages of `redir_exec`: - Captures extra junk before the actual error/message that we _want_ to test. - Does not fail on error, unlike e.g. `command()`. Solution - Use new functions like `nvim_exec` and `pcall_err`.
30 lines
843 B
Lua
30 lines
843 B
Lua
local helpers = require('test.functional.helpers')(after_each)
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local eq = helpers.eq
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local clear = helpers.clear
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local command = helpers.command
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local exc_exec = helpers.exc_exec
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local pcall_err = helpers.pcall_err
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before_each(clear)
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describe('uniq()', function()
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it('errors out when processing special values', function()
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eq('Vim(call):E362: Using a boolean value as a Float',
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exc_exec('call uniq([v:true, v:false], "f")'))
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end)
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it('can yield E882 and stop filtering after that', function()
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command([[
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function Cmp(a, b)
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if type(a:a) == type([]) || type(a:b) == type([])
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return []
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endif
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return (a:a > a:b) - (a:a < a:b)
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endfunction
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]])
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eq('Vim(let):E745: Using a List as a Number',
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pcall_err(command, 'let fl = uniq([0, 0, [], 1, 1], "Cmp")'))
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end)
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end)
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