local mAbout = require('Module:About')
local about = mAbout._about
local ScribuntoUnit = require('Module:ScribuntoUnit')
local suite = ScribuntoUnit:new()

--------------------------------------------------------------------------------
-- Sandbox run
--------------------------------------------------------------------------------

function suite.runSandbox(...)
	mAbout = require('Module:About/sandbox')
	about = mAbout._about
	return suite.run(...)
end

--------------------------------------------------------------------------------
-- Basic functionality
--------------------------------------------------------------------------------

function suite:testBasicBlank()
	local result = about()
	--Current functionality. Should probably throw an error if blank in future.
	self:assertStringContains('For other uses, see [[:About/testcases (disambiguation)]].', result, true)
end

function suite:testBasicUse1()
	--Article namespace
	local result = about({
			[1] = 'USE1'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For other uses, see [[:About/testcases (disambiguation)]].', result, true)
	--Category namespace
	result = about({
			[1] = 'USE1'
		}, {PageType = 'category'})
	self:assertStringContains('This category is about USE1. For other uses, see [[:About/testcases (disambiguation)]].', result, true)
	--All other namespaces
	result = about({
			[1] = 'USE1'
		}, {PageType = 'page'})
	self:assertStringContains('This page is about USE1. For other uses, see [[:About/testcases (disambiguation)]].', result, true)
end

function suite:testBasicUse2()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:About/testcases (disambiguation)]].', result, true)
end

function suite:testBasicPage1()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]].', result, true)
end

function suite:testBasicUse3()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'USE3'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]]. For USE3, see [[:About/testcases (disambiguation)]]', result, true)
end

function suite:testBasicPage2()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'USE3',
			[5] = 'PAGE2'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]]. For USE3, see [[:PAGE2]]', result, true)
end

--------------------------------------------------------------------------------
-- "and" functionality
--------------------------------------------------------------------------------

function suite:testAnd1And()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'and',
			[5] = 'PAGE2'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]] and [[:PAGE2]]', result, true)
end

function suite:testAnd2Ands()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'and',
			[5] = 'PAGE2',
			[6] = 'and',
			[7] = 'PAGE3'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]], [[:PAGE2]], and [[:PAGE3]]', result, true)
end

function suite:testAnd3Ands()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'and',
			[5] = 'PAGE2',
			[6] = 'and',
			[7] = 'PAGE3',
			[8] = 'and',
			[9] = 'PAGE4'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]], [[:PAGE2]], [[:PAGE3]], and [[:PAGE4]]', result, true)
end

function suite:testAnd1And1BeforeFor()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'and',
			[5] = 'PAGE2',
			[6] = 'USE3',
			[7] = 'PAGE3'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]] and [[:PAGE2]]. For USE3, see [[:PAGE3]].', result, true)
end

function suite:testAnd1And1BeforeAnd1()
	local result = about({
			[1] = 'USE1',
			[2] = 'USE2',
			[3] = 'PAGE1',
			[4] = 'and',
			[5] = 'PAGE2',
			[6] = 'USE3',
			[7] = 'PAGE3',
			[8] = 'and',
			[9] = 'PAGE4'
		}, {PageType = 'article'})
	self:assertStringContains('This article is about USE1. For USE2, see [[:PAGE1]] and [[:PAGE2]]. For USE3, see [[:PAGE3]] and [[:PAGE4]].', result, true)
end

--------------------------------------------------------------------------------
-- otherText functionality
--------------------------------------------------------------------------------

function suite:testOtherText()
	local result = about({
			[1] = 'USE1',
			[3] = 'PAGE1'
		}, {
			otherText = 'other values of otherText',
			PageType = 'article'
		})
	self:assertStringContains('This article is about USE1. For other values of otherText, see [[:PAGE1]]', result, true)
end


--------------------------------------------------------------------------------
-- otherText functionality
--------------------------------------------------------------------------------

function suite:testNoSelfref()
	local result = about({
			[1] = 'USE1',
			[2] = 'PAGE1',
		})
	self:assertNotStringContains('selfref', result, true)
end

function suite:testSelfref()
	local result = about({
			[1] = 'USE1',
			[2] = 'PAGE1',
			['selfref'] = 'true'
		})
	self:assertStringContains('selfref', result, true)
end

--------------------------------------------------------------------------------
-- Defaulting functionality
--------------------------------------------------------------------------------

--TODO

--------------------------------------------------------------------------------
return suite