44 lines
1.4 KiB
Lua
44 lines
1.4 KiB
Lua
---------------------------------------------------------------------------
|
|
-- @author Uli Schlachter
|
|
-- @copyright 2016 Uli Schlachter
|
|
---------------------------------------------------------------------------
|
|
|
|
local gdebug = require("gears.debug")
|
|
local protected_call = require("gears.protected_call")
|
|
|
|
describe("gears.protected_call", function()
|
|
-- Stop the error reporting during tests
|
|
local orig_print_error = gdebug.print_error
|
|
local errors
|
|
before_each(function()
|
|
errors = {}
|
|
gdebug.print_error = function(err)
|
|
table.insert(errors, err)
|
|
end
|
|
end)
|
|
after_each(function()
|
|
gdebug.print_error = orig_print_error
|
|
end)
|
|
|
|
it("Call with arguments and result", function()
|
|
local called = false
|
|
local function f(...)
|
|
called = true
|
|
assert.is_same({ ... }, { 1, "second" })
|
|
return "first", 2
|
|
end
|
|
local results = { protected_call(f, 1, "second") }
|
|
assert.is_true(called)
|
|
assert.is_same({ "first", 2 }, results)
|
|
assert.is_same(errors, {})
|
|
end)
|
|
|
|
it("Call with error", function()
|
|
assert.is_same({}, { protected_call(error, "I was called") })
|
|
assert.is_same(#errors, 1)
|
|
assert.is_truthy(string.find(errors[1], "I was called"))
|
|
end)
|
|
end)
|
|
|
|
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
|