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https://github.com/neovim/neovim.git
synced 2024-12-26 14:11:15 -07:00
61 lines
2.0 KiB
Lua
61 lines
2.0 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 command = helpers.command
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local clear = helpers.clear
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local fn = helpers.fn
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local pcall_err = helpers.pcall_err
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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', function()
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eq(
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'Vim(echo):E745: Using a List as a Number',
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pcall_err(command, 'echo ' .. func .. '([-5, [], [], [], 5])')
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)
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eq(
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'Vim(echo):E745: Using a List as a Number',
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pcall_err(command, 'echo ' .. func .. '({1:-5, 2:[], 3:[], 4:[], 5:5})')
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)
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for errmsg, errinput in pairs({
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['Vim(echo):E745: Using a List as a Number'] = '[]',
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['Vim(echo):E805: Using a Float as a Number'] = '0.0',
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['Vim(echo):E703: Using a Funcref as a Number'] = 'function("tr")',
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['Vim(echo):E728: Using a Dictionary as a Number'] = '{}',
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}) do
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eq(errmsg, pcall_err(command, 'echo ' .. func .. '([' .. errinput .. '])'))
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eq(errmsg, pcall_err(command, '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, fn[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, fn[func]({ 5 }))
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eq(5, fn[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({
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'1',
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'v:true',
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'v:false',
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'v:null',
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'function("tr")',
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'""',
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}) do
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eq(
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('Vim(echo):E712: Argument of %s() must be a List or Dictionary'):format(func),
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pcall_err(command, 'echo ' .. func .. '(' .. errinput .. ')')
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)
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end
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end)
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end)
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end
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