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