Module:Infobox/dates/testcases

-- Unit tests for [[Module:Infobox/dates/testcases]]. Click talk page to run tests.
local p = require('Module:UnitTests')

local function expandTemplate(template, value)
	local frame = mw.getCurrentFrame()
	return frame:expandTemplate{title = template, args = value}
end

local start_date_default = {"2015", "4", "23"}
local end_date_default = {"2016", "4", "23"}

local start_date_default_plain = "April 23, 2015"
local end_date_default_plain = "April 23, 2016"

function p:test_01_valid()
	self:preprocess_equals_sandbox_many('{{#invoke:Infobox/dates', 'dates', {
		-- With templates
		{'1=' .. expandTemplate("start date", start_date_default), ''},
		{'1=' .. expandTemplate("end date", end_date_default), ''},
		{'1=' .. expandTemplate("start date", start_date_default) .. '|2=' .. expandTemplate("end date", end_date_default), ''},		-- different years
		{'1=' .. expandTemplate("start date", start_date_default) .. '|2=' .. expandTemplate("end date", {"2015", "5", "23"}), ''},		-- same years, different months
		{'1=' .. expandTemplate("start date", start_date_default) .. '|2=' .. expandTemplate("end date", {"2015", "4", "24"}), ''},		-- same years and months, different days
		{'1=' .. expandTemplate("start date", start_date_default) .. '|2=' .. expandTemplate("end date", start_date_default), ''},	-- same date
		{'1=' .. expandTemplate("start date", start_date_default) .. '|2=present', ''},												-- to present
		
		-- Without templates
		{start_date_default_plain, ''},
		{end_date_default_plain, ''},
		{start_date_default_plain .. '|' .. end_date_default_plain, ''},	-- different years
		{start_date_default_plain .. '|May 23, 2015', ''},					-- same years, different months
		{start_date_default_plain .. '|May 24, 2015', ''},					-- same years and months, different days
		{start_date_default_plain .. '|' .. start_date_default_plain, ''},	-- same date
		{start_date_default_plain .. '|present', ''},						-- to present
		
		-- Partial dates with templates
		{expandTemplate("start date", {"2015"}) .. '|' .. expandTemplate("end date", {"2016"}), ''},			-- just years
		{expandTemplate("start date", {"2015"}) .. '|' .. expandTemplate("end date", {"2015"}), ''},			-- just years, same year
		{expandTemplate("start date", {"2015", "4"}) .. '|' .. expandTemplate("end date", {"2016", "5"}), ''},	-- years and months, different months
		{expandTemplate("start date", {"2015", "4"}) .. '|' .. expandTemplate("end date", {"2016", "4"}), ''},	-- years and months, same months

		-- Partial dates without templates
		{'2015|2016', ''},				-- just years
		{'2015|2015', ''},				-- just years, same year
		{'April 2015|May 2016', ''},	-- years and months, different months
		{'April 2015|April 2016', ''},	-- years and months, same months
	})
end

-- do the same with df=yes
function p:test_02_valid_df()
	self:preprocess_equals_sandbox_many('{{#invoke:Infobox/dates', 'dates|df=y', {
		-- With templates
		{expandTemplate("start date", start_date_default), ''},
		{expandTemplate("end date", end_date_default), ''},
		{expandTemplate("start date", start_date_default) .. '|' .. expandTemplate("end date", end_date_default), ''},		-- different years
		{expandTemplate("start date", start_date_default) .. '|' .. expandTemplate("end date", {"2015", "5", "23"}), ''},		-- same years, different months
		{expandTemplate("start date", start_date_default) .. '|' .. expandTemplate("end date", {"2015", "4", "24"}), ''},		-- same years and months, different days
		{expandTemplate("start date", start_date_default) .. '|' .. expandTemplate("end date", start_date_default), ''},	-- same date
		{expandTemplate("start date", start_date_default) .. '|present', ''},												-- to present
		
		-- Without templates
		{start_date_default_plain, ''},
		{end_date_default_plain, ''},
		{start_date_default_plain .. '|' .. end_date_default_plain, ''},	-- different years
		{start_date_default_plain .. '|May 23, 2015', ''},					-- same years, different months
		{start_date_default_plain .. '|May 24, 2015', ''},					-- same years and months, different days
		{start_date_default_plain .. '|' .. start_date_default_plain, ''},	-- same date
		{start_date_default_plain .. '|present', ''},						-- to present
		
		-- Partial dates with templates
		{expandTemplate("start date", {"2015"}) .. '|' .. expandTemplate("end date", {"2016"}), ''},			-- just years
		{expandTemplate("start date", {"2015"}) .. '|' .. expandTemplate("end date", {"2015"}), ''},			-- just years, same year
		{expandTemplate("start date", {"2015", "4"}) .. '|' .. expandTemplate("end date", {"2016", "5"}), ''},	-- years and months, different months
		{expandTemplate("start date", {"2015", "4"}) .. '|' .. expandTemplate("end date", {"2016", "4"}), ''},	-- years and months, same months

		-- Partial dates without templates
		{'2015|2016', ''},				-- just years
		{'2015|2015', ''},				-- just years, same year
		{'April 2015|May 2016', ''},	-- years and months, different months
		{'April 2015|April 2016', ''},	-- years and months, same months
	})
end

function p:test_03_invalid_range()
	self:preprocess_equals_sandbox_many('{{#invoke:Infobox/dates', 'dates', {
		 -- end date starts before start date
		{expandTemplate("start date", end_date_default) .. '|' .. expandTemplate("end date", start_date_default), ''},
		{end_date_default_plain .. '|' .. start_date_default_plain, ''},
	})
end

return p