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test: Eliminate expect_err

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Eliminate `expect_err` in favor of `pcall_err` + `eq` or `matches`.
This commit is contained in:
Justin M. Keyes
2019-09-06 17:17:37 -07:00
parent af946046b9
commit 7e1c959861
21 changed files with 214 additions and 216 deletions
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22
test/functional/api/ui_spec.lua
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@@ -3,9 +3,9 @@ local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local eq = helpers.eq
local eval = helpers.eval
local expect_err = helpers.expect_err
local meths = helpers.meths
local request = helpers.request
local pcall_err = helpers.pcall_err
describe('nvim_ui_attach()', function()
before_each(function()
@@ -18,20 +18,20 @@ describe('nvim_ui_attach()', function()
eq(999, eval('&columns'))
end)
it('invalid option returns error', function()
expect_err('No such UI option: foo',
meths.ui_attach, 80, 24, { foo={'foo'} })
eq('No such UI option: foo',
pcall_err(meths.ui_attach, 80, 24, { foo={'foo'} }))
end)
it('validates channel arg', function()
expect_err('UI not attached to channel: 1',
request, 'nvim_ui_try_resize', 40, 10)
expect_err('UI not attached to channel: 1',
request, 'nvim_ui_set_option', 'rgb', true)
expect_err('UI not attached to channel: 1',
request, 'nvim_ui_detach')
eq('UI not attached to channel: 1',
pcall_err(request, 'nvim_ui_try_resize', 40, 10))
eq('UI not attached to channel: 1',
pcall_err(request, 'nvim_ui_set_option', 'rgb', true))
eq('UI not attached to channel: 1',
pcall_err(request, 'nvim_ui_detach'))
local screen = Screen.new()
screen:attach({rgb=false})
expect_err('UI already attached to channel: 1',
request, 'nvim_ui_attach', 40, 10, { rgb=false })
eq('UI already attached to channel: 1',
pcall_err(request, 'nvim_ui_attach', 40, 10, { rgb=false }))
end)
end)