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https://github.com/neovim/neovim.git
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86fc4580b8
Found two bugs: 1. Multiple unneeded error messages, vim/vim#1039. 2. Unformatted error string, vim/vim#1040.
52 lines
1.9 KiB
Lua
52 lines
1.9 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local eq = helpers.eq
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local eval = helpers.eval
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local clear = helpers.clear
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local funcs = helpers.funcs
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local redir_exec = helpers.redir_exec
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before_each(clear)
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for _, func in ipairs({'min', 'max'}) do
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describe(func .. '()', function()
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it('gives a single error message when multiple values failed conversions',
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function()
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eq('\nE745: Using a List as a Number\n0',
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redir_exec('echo ' .. func .. '([-5, [], [], [], 5])'))
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eq('\nE745: Using a List as a Number\n0',
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redir_exec('echo ' .. func .. '({1:-5, 2:[], 3:[], 4:[], 5:5})'))
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for errmsg, errinput in pairs({
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['E745: Using a List as a Number'] = '[]',
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['E805: Using a Float as a Number'] = '0.0',
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['E703: Using a Funcref as a Number'] = 'function("tr")',
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['E728: Using a Dictionary as a Number'] = '{}',
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}) do
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eq('\n' .. errmsg .. '\n0',
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redir_exec('echo ' .. func .. '([' .. errinput .. '])'))
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eq('\n' .. errmsg .. '\n0',
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redir_exec('echo ' .. func .. '({1:' .. errinput .. '})'))
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end
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end)
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it('works with arrays/dictionaries with zero items', function()
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eq(0, funcs[func]({}))
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eq(0, eval(func .. '({})'))
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end)
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it('works with arrays/dictionaries with one item', function()
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eq(5, funcs[func]({5}))
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eq(5, funcs[func]({test=5}))
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end)
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it('works with NULL arrays/dictionaries', function()
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eq(0, eval(func .. '(v:_null_list)'))
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eq(0, eval(func .. '(v:_null_dict)'))
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end)
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it('errors out for invalid types', function()
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for _, errinput in ipairs({'1', 'v:true', 'v:false', 'v:null',
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'function("tr")', '""'}) do
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eq(('\nE712: Argument of %s() must be a List or Dictionary\n0'):format(
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func),
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redir_exec('echo ' .. func .. '(' .. errinput .. ')'))
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end
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end)
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end)
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end
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