mirror of
https://github.com/neovim/neovim.git
synced 2024-12-22 12:15:06 -07:00
542c79f20d
before_each(clear) is required to init the test harness for single-test runs, and also to ensure a known environment for each test.
61 lines
2.1 KiB
Lua
61 lines
2.1 KiB
Lua
local helpers = require('test.functional.helpers')
|
|
local clear = helpers.clear
|
|
local eq = helpers.eq
|
|
local funcs = helpers.funcs
|
|
local exc_exec = helpers.exc_exec
|
|
|
|
describe('printf()', function()
|
|
before_each(clear)
|
|
|
|
it('works with zero and %b', function()
|
|
eq('0', funcs.printf('%lb', 0))
|
|
eq('0', funcs.printf('%llb', 0))
|
|
eq('0', funcs.printf('%zb', 0))
|
|
end)
|
|
it('works with one and %b', function()
|
|
eq('1', funcs.printf('%b', 1))
|
|
eq('1', funcs.printf('%lb', 1))
|
|
eq('1', funcs.printf('%llb', 1))
|
|
eq('1', funcs.printf('%zb', 1))
|
|
end)
|
|
it('works with 0xff and %b', function()
|
|
eq('11111111', funcs.printf('%b', 0xff))
|
|
eq('11111111', funcs.printf('%lb', 0xff))
|
|
eq('11111111', funcs.printf('%llb', 0xff))
|
|
eq('11111111', funcs.printf('%zb', 0xff))
|
|
end)
|
|
it('accepts width modifier with %b', function()
|
|
eq(' 1', funcs.printf('%3b', 1))
|
|
end)
|
|
it('accepts prefix modifier with %b', function()
|
|
eq('0b1', funcs.printf('%#b', 1))
|
|
end)
|
|
it('writes capital B with %B', function()
|
|
eq('0B1', funcs.printf('%#B', 1))
|
|
end)
|
|
it('accepts prefix, zero-fill and width modifiers with %b', function()
|
|
eq('0b001', funcs.printf('%#05b', 1))
|
|
end)
|
|
it('accepts prefix and width modifiers with %b', function()
|
|
eq(' 0b1', funcs.printf('%#5b', 1))
|
|
end)
|
|
it('does not write prefix for zero with prefix and width modifier used with %b', function()
|
|
eq(' 0', funcs.printf('%#5b', 0))
|
|
end)
|
|
it('accepts precision modifier with %b', function()
|
|
eq('00000', funcs.printf('%.5b', 0))
|
|
end)
|
|
it('accepts all modifiers with %b at once', function()
|
|
-- zero-fill modifier is ignored when used with left-align
|
|
-- force-sign and add-blank are ignored
|
|
-- use-grouping-characters modifier is ignored always
|
|
eq('0b00011 ', funcs.printf('% \'+#0-10.5b', 3))
|
|
end)
|
|
it('errors out when %b modifier is used for a list', function()
|
|
eq('Vim(call):E745: Using a List as a Number', exc_exec('call printf("%b", [])'))
|
|
end)
|
|
it('errors out when %b modifier is used for a float', function()
|
|
eq('Vim(call):E805: Using a Float as a Number', exc_exec('call printf("%b", 3.1415926535)'))
|
|
end)
|
|
end)
|