Module:Roman/testcases

-- Unit tests for [[Module:Roman/sandbox]]. Click talk page to run tests.

local moduleName = 'Roman/sandbox' -- assigning this to a variable as it is later used to generate an #invoke statement.
local mainFuncName = 'main'
local mm = require('Module:' .. moduleName)
local suite = require('Module:UnitTests')

function suite.buildInvocation(funcName, args)
	args = args or {}
	local argsClone = mw.clone(args)
	-- Build a module invocation equivalent to the args table. Taken from [[Module:Unsubst]].
	-- Numbered args first.
	local ret = '{{#invoke:' .. moduleName .. '|' .. funcName
	for k, v in ipairs(argsClone) do
		v = tostring(v)
		if string.find(v, '=', 1, true) then
			-- likely something like 1=foo=bar, we need to do it as a named arg
			break
		end
		ret = ret .. '|' .. v
		argsClone[k] = nil
	end
	for k, v in pairs(argsClone) do
		k = tostring(k)
		v = tostring(v)
		ret = ret .. '|' .. k .. '=' .. v
	end
	return ret .. '}}'
end

function suite:getInvokeResult(funcName, args, convertNumber) -- Unless convertNumber is false, the number is converted to a number, if possible, on re-entry to Lua.
	args = args or {}
	local invocation = self.buildInvocation(funcName, args)
	local result = self.frame:preprocess(invocation)
	if convertNumber ~= false and tonumber(result) then
		return tonumber(result)
	else
		return result
	end
end

function suite:assertInvokeEquals(expected, funcName, args, convertNumber)
	args = args or {}
	local invokeResult = self:getInvokeResult(funcName, args, convertNumber)
	self:assertEquals(expected, invokeResult)
end

function p:test_preliminary()
	local argarray = {
		{},
		{},
	}
	self:assertInvokeEquals('N', 'main', {'0'})
end

return suite