Module:Protection banner/testcases

-- Load necessary modules
local mProtectionBanner = require('Module:Protection banner/sandbox')
local ScribuntoUnit = require('Module:ScribuntoUnit')

-- Get the classes
local Protection = mProtectionBanner._exportClasses().Protection
local Blurb = mProtectionBanner._exportClasses().Blurb
local BannerTemplate = mProtectionBanner._exportClasses().BannerTemplate
local Banner = mProtectionBanner._exportClasses().Banner
local Padlock = mProtectionBanner._exportClasses().Padlock

-- Initialise test suite
local suite = ScribuntoUnit:new()

--------------------------------------------------------------------------------
-- Default values
--------------------------------------------------------------------------------

local d = {}
d.reason = 'vandalism'
d.action = 'edit'
d.level = 'sysop'
d.page = 'User:Example'
d.talkPage = 'User talk:Example'
d.baseText = 'Example'
d.namespace = 2 -- Namespace of d.page
d.namespaceFragment = 'user' -- namespace fragment of d.page for makeProtectionCategory
d.categoryNamespaceKeys = {[d.namespace] = d.namespaceFragment} -- namespace key config table
d.expiry = '1 January 9999'
d.expiryU = 253370764800 -- d.expiry in Unix time
d.expiryFragment = 'temp' -- expiry fragment of d.expiry for makeProtectionCategory
d.protectionDate = '1 January 2000'
d.protectionDateU = 946684800 -- d.protectionDate in Unix time

--------------------------------------------------------------------------------
-- Helper functions
--------------------------------------------------------------------------------

function suite:assertError(func, args, msg)
	args = args or {}
	local success, result = pcall(func, unpack(args))
	self:assertFalse(success)
	if msg then
		self:assertStringContains(msg, result, true) -- does a plain match
	end
end

function suite:assertNotError(func, args)
	args = args or {}
	local success, result = pcall(func, unpack(args))
	self:assertTrue(success)
end

local function makeTitleObject(options)
	local title = mw.title.new(options.page)

	-- Set protection levels
	local levels = {
		edit = {},
		move = {},
		autoreview = {}
	}
	for _, action in ipairs{'edit', 'move', 'autoreview'} do
		local level = options[action]
		if level then
			levels[action][1] = level
		end
	end
	rawset(title, 'protectionLevels', levels)

	-- Set content model
	rawset(title, 'contentModel', options.contentModel or 'wikitext')

	return title
end

local function makeDefaultTitleObject()
	return makeTitleObject{page = d.page, [d.action] = d.level}
end

-- Make an alias, to be clear the object is for a protected page.
local makeProtectedTitleObject = makeDefaultTitleObject

local function makeConfig(t)
	local cfg = {
		masterBanner = {},
		padlockIndicatorNames = {},
		indefImageReasons = {},
		reasonsWithNamespacePriority = {},
		categoryNamespaceKeys = {},
		protectionCategories = {},
		reasonsWithoutExpiryCheck = {},
		expiryCheckActions = {},
		pagetypes = {},
		indefStrings = {},
		hierarchy = {
			sysop = {},
			reviewer = {'sysop'},
			filemover = {'sysop'},
			templateeditor = {'sysop'},
			extendedconfirmed = {'sysop'},
			autoconfirmed = {'reviewer', 'filemover', 'templateeditor', 'extendedconfirmed'},
			user = {'autoconfirmed'},
			['*'] = {'user'}
		},
		wrappers = {},
		msg = {}
	}
	local protLevelFields = {
		'defaultBanners',
		'banners',
		'protectionBlurbs',
		'explanationBlurbs',
		'protectionLevels',
		'images',
		'imageLinks'
	}
	for _, field in ipairs(protLevelFields) do
		cfg[field] = {
			edit = {},
			move = {},
			autoreview = {}
		}
	end

	-- Add fields that cause errors if not present
	cfg.masterBanner.text = 'reason text'

	-- Add custom fields
	for k, v in pairs(t or {}) do
		cfg[k] = v
	end
	return cfg
end

local function makeDefaultProtectionObject(cfg)
	cfg = makeConfig(cfg)
	if next(cfg.categoryNamespaceKeys) == nil then -- cfg.categoryNamespaceKeys is empty
		cfg.categoryNamespaceKeys = d.categoryNamespaceKeys
	end
	local obj = Protection.new(
		{d.reason, action = d.action, expiry = d.expiry},
		cfg,
		makeDefaultTitleObject()
	)
	obj.expiry = d.expiryU -- Hack to override [[Module:Effective protection expiry]]
	return obj
end

local function makeProtectionCategoryKey(testFragments, defaults)
	local fragments = {
		expiry = 'all',
		namespace = 'all',
		reason = 'all',
		level = 'all',
		action = 'all'
	}
	for i, t in ipairs{defaults or {}, testFragments} do
		for k, v in pairs(t) do
			fragments[k] = v
		end
	end
	local key = {
		fragments.expiry,
		fragments.namespace,
		fragments.reason,
		fragments.level,
		fragments.action
	}
	return table.concat(key, '|')
end

local function makeDefaultProtectionCategoryKey(testFragments)
	local defaults = {
		expiry = d.expiryFragment,
		namespace = d.namespaceFragment,
		reason = d.reason,
		level = d.level,
		action = d.action
	}
	return makeProtectionCategoryKey(testFragments, defaults)
end

local function makeDefaultBlurbObject(cfg)
	cfg = makeConfig(cfg)
	return Blurb.new(
		makeDefaultProtectionObject(),
		{},
		cfg
	)
end

local function makeDefaultBannerTemplateObject(cfg)
	cfg = makeConfig(cfg)
	return BannerTemplate.new(
		makeDefaultProtectionObject(),
		cfg
	)
end

local function makeDefaultBannerObject(cfg)
	cfg = makeConfig(cfg)
	return Banner.new(
		makeDefaultProtectionObject(),
		makeDefaultBlurbObject(),
		cfg
	)
end

local function makeDefaultPadlockObject(cfg)
	cfg = makeConfig(cfg)
	return Padlock.new(
		makeDefaultProtectionObject(),
		makeDefaultBlurbObject(),
		cfg
	)
end

local padlockPattern = '\127[^\127]*UNIQ%-%-indicator%-%x+%-QINU[^\127]*\127'

function suite:assertIsPadlock(s, msg)
	self:assertStringContains(
		padlockPattern,
		s,
		false,
		msg
	)
end

function suite:assertNoPadlock(s, msg)
	self:assertNotStringContains(
		padlockPattern,
		s,
		false,
		msg
	)
end

function suite:assertIsBanner(s, msg)
	self:assertStringContains(
		'class="[^"]*mbox[^"]*"',
		s,
		false,
		msg
	)
	self:assertStringContains(
		'role="presentation"',
		s,
		true,
		msg
	)
	self:assertNotStringContains(
		'id="protected-icon"',
		s,
		true,
		msg
	)
	self:assertNotStringContains(
		'topicon',
		s,
		true,
		msg
	)
end

function suite:assertNoBanner(s, msg)
	self:assertNotStringContains(
		'class="[^"]*mbox[^"]*"',
		s,
		false,
		msg
	)
	self:assertNotStringContains(
		'role="presentation"',
		s,
		true,
		msg
	)
	self:assertNotStringContains(
		'id="protected-icon"',
		s,
		true,
		msg
	)
	self:assertNotStringContains(
		'topicon',
		s,
		true,
		msg
	)
end

--------------------------------------------------------------------------------
-- Protection object tests
--------------------------------------------------------------------------------

-- Protection action

function suite:testProtectionActionError()
	suite:assertError(
		Protection.new,
		{{action = 'foo'}, makeConfig()},
		'invalid action: foo'
	)
end

function suite:testProtectionActionEdit()
	local obj = Protection.new({action = 'edit'}, makeConfig())
	suite:assertEquals('edit', obj.action)
end

function suite:testProtectionActionMove()
	local obj = Protection.new({action = 'move'}, makeConfig())
	suite:assertEquals('move', obj.action)
end

function suite:testProtectionActionAutoreview()
	local obj = Protection.new({action = 'autoreview'}, makeConfig())
	suite:assertEquals('autoreview', obj.action)
end

function suite:testProtectionActionUpload()
	local obj = Protection.new({action = 'upload'}, makeConfig())
	suite:assertEquals('upload', obj.action)
end

function suite:testProtectionNoAction()
	local obj = Protection.new({}, makeConfig())
	suite:assertEquals('edit', obj.action)
end

-- Protection level

function suite:testProtectionSemi()
	local obj = Protection.new(
		{action = 'edit'},
		makeConfig(),
		makeTitleObject{page = 'Foo', edit = 'autoconfirmed'}
	)
	self:assertEquals('autoconfirmed', obj.level)
end

function suite:testProtectionFull()
	local obj = Protection.new(
		{action = 'edit'},
		makeConfig(),
		makeTitleObject{page = 'Foo', edit = 'sysop'}
	)
	self:assertEquals('sysop', obj.level)
end

function suite:testProtectionUnprotected()
	local obj = Protection.new(
		{action = 'edit'},
		makeConfig(),
		makeTitleObject{page = 'Foo', edit = nil}
	)
	self:assertEquals('*', obj.level)
end

function suite:testProtectionSemiMove()
	local obj = Protection.new(
		{action = 'move'},
		makeConfig(),
		makeTitleObject{page = 'Foo', move = 'autoconfirmed'}
	)
	self:assertEquals('*', obj.level)
end

function suite:testProtectionTemplate()
	local obj = Protection.new(
		{action = 'edit'},
		makeConfig(),
		makeTitleObject{page = 'Template:Foo', edit = 'templateeditor'}
	)
	self:assertEquals('templateeditor', obj.level)
end

function suite:testProtectionTitleBlacklist()
	local obj = Protection.new(
		{action = 'edit'},
		makeConfig(),
		makeTitleObject{page = 'Template:Editnotices/Page/Foo', edit = nil}
	)
	self:assertEquals('templateeditor', obj.level)
end

-- Reason

function suite:testProtectionReason()
	local obj = Protection.new(
		{'foo'},
		makeConfig()
	)
	self:assertEquals('foo', obj.reason)
end

function suite:testProtectionReasonLowerCase()
	local obj = Protection.new(
		{'fOO'},
		makeConfig()
	)
	self:assertEquals('foo', obj.reason)
end

function suite:testProtectionBadReason()
	self:assertError(
		Protection.new,
		{{'foo|bar'}, makeConfig()},
		'reasons cannot contain the pipe character ("|")'
	)
end

function suite:testProtectionNoReason()
	local obj = Protection.new(
		{},
		makeConfig()
	)
	self:assertEquals(nil, obj.reason)
end

-- Protection date

function suite:testProtectionProtectionDateIndef()
	self:assertError(
		Protection.new,
		{
			{date = 'indefinite'},
			makeConfig{indefStrings = {indefinite = true}}
		},
		'invalid protection date: indefinite'
	)
end

function suite:testProtectionProtectionDateTemp()
	local obj = Protection.new(
		{date = d.protectionDate},
		makeConfig()
	)
	self:assertEquals(d.protectionDateU, obj.protectionDate)
end

function suite:testProtectionNoProtectionDate()
	local obj = Protection.new(
		{},
		makeConfig()
	)
	self:assertEquals(nil, obj.protectionDate)
end

function suite:testProtectionBadProtectionDate()
	self:assertError(
		Protection.new,
		{
			{date = 'foobar'},
			makeConfig{indefStrings = {indefinite = true}}
		},
		'invalid protection date: foobar'
	)
end

-- bannerConfig

function suite:testProtectionMasterBannerConfigPrecedence1()
	local masterBanner = {text = 'master banner text'}
	local obj = makeDefaultProtectionObject{masterBanner = masterBanner}
	self:assertEquals('master banner text', obj.bannerConfig.text)
end

function suite:testProtectionMasterBannerConfigPrecedence2()
	local masterBanner = {text = 'master banner text'}
	local defaultBanners = {[d.action] = {default = {text = 'defaultBanners default text'}}}
	local obj = makeDefaultProtectionObject(makeConfig{
		masterBanner = masterBanner,
		defaultBanners = defaultBanners
	})
	self:assertEquals('defaultBanners default text', obj.bannerConfig.text)
end

function suite:testProtectionMasterBannerConfigPrecedence3()
	local defaultBanners = {[d.action] = {
		[d.level] = {text = 'defaultBanners level text'},
		default = {text = 'defaultBanners default text'}
	}}
	local obj = makeDefaultProtectionObject(makeConfig{defaultBanners = defaultBanners})
	self:assertEquals('defaultBanners level text', obj.bannerConfig.text)
end

function suite:testProtectionMasterBannerConfigPrecedence4()
	local defaultBanners = {[d.action] = {
		[d.level] = {text = 'defaultBanners level text'}
	}}
	local banners = {[d.action] ={
		[d.reason] = {text = 'banners text'}
	}}
	local obj = makeDefaultProtectionObject(makeConfig{
		defaultBanners = defaultBanners,
		banners = banners
	})
	self:assertEquals('banners text', obj.bannerConfig.text)
end

function suite:testProtectionMasterBannerConfigFields()
	local masterBanner = {
		text = 'master banner text',
		explanation = 'master banner explanation',
		tooltip = 'master banner tooltip',
		alt = 'master banner alt',
		link = 'master banner link',
		image = 'master banner image'
	}
	local obj = makeDefaultProtectionObject{masterBanner = masterBanner}
	self:assertEquals('master banner text', obj.bannerConfig.text)
	self:assertEquals('master banner explanation', obj.bannerConfig.explanation)
	self:assertEquals('master banner tooltip', obj.bannerConfig.tooltip)
	self:assertEquals('master banner alt', obj.bannerConfig.alt)
	self:assertEquals('master banner link', obj.bannerConfig.link)
	self:assertEquals('master banner image', obj.bannerConfig.image)
end

-- isUserScript

function suite:testProtectionIsUserScriptWithUserCSS()
	local protection = Protection.new(
		{},
		makeConfig(),
		mw.title.new('User:Example/common.css')
	)
	self:assertTrue(protection:isUserScript())
end

function suite:testProtectionIsUserScriptWithUserJS()
	local protection = Protection.new(
		{},
		makeConfig(),
		mw.title.new('User:Example/common.js')
	)
	self:assertTrue(protection:isUserScript())
end

function suite:testProtectionIsUserScriptWithUserPage()
	local protection = Protection.new(
		{},
		makeConfig(),
		mw.title.new('User:Example')
	)
	self:assertFalse(protection:isUserScript())
end

function suite:testProtectionIsUserScriptWithNormalSubpage()
	local protection = Protection.new(
		{},
		makeConfig(),
		mw.title.new('User:Example/common')
	)
	self:assertFalse(protection:isUserScript())
end

function suite:testProtectionIsUserScriptWithUsernameEndingInCSS()
	local protection = Protection.new(
		{},
		makeConfig(),
		mw.title.new('User:My username ends in .css')
	)
	self:assertFalse(protection:isUserScript())
end

function suite:testProtectionIsUserScriptWithUsernameEndingInJS()
	self:assertFalse(
		Protection.new(
			{},
			makeConfig(),
			mw.title.new('User:My username ends in .js')
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithSubpageContainingCSS()
	self:assertFalse(
		Protection.new(
			{},
			makeConfig(),
			mw.title.new('User:Example/common.css.txt')
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithNoSubpagePrefix()
	self:assertTrue(
		Protection.new(
			{},
			makeConfig(),
			mw.title.new('User:Example/.css')
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithBlankUsernameAndNoSubpagePrefix()
	self:assertTrue(
		Protection.new(
			{},
			makeConfig(),
			mw.title.new('User:/.css')
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWhenUsernameIsOnlyCSS()
	self:assertFalse(
		Protection.new(
			{},
			makeConfig(),
			mw.title.new('User:.css')
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithNonstandardCSSContentModel()
	self:assertTrue(
		Protection.new(
			{},
			makeConfig(),
			makeTitleObject{page='User:Example/foo', contentModel='css'}
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithNonstandardJSContentModel()
	self:assertTrue(
		Protection.new(
			{},
			makeConfig(),
			makeTitleObject{page='User:Example/foo', contentModel='javascript'}
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithNonstandardWikitextContentModel()
	self:assertFalse(
		Protection.new(
			{},
			makeConfig(),
			makeTitleObject{page='User:Example/foo.css', contentModel='wikitext'}
		):isUserScript()
	)
end

function suite:testProtectionIsUserScriptWithNonUserspacePage()
	self:assertFalse(
		Protection.new(
			{},
			makeConfig(),
			makeTitleObject{page='Wikipedia:Example.css', contentModel='css'}
		):isUserScript()
	)
end

-- isProtected

function suite:testProtectionIsProtectedTrue()
	local obj = makeDefaultProtectionObject()
	obj.level = 'autoconfirmed'
	self:assertTrue(obj:isProtected())
end

function suite:testProtectionIsProtectedFalse()
	local obj = makeDefaultProtectionObject()
	obj.level = '*'
	self:assertFalse(obj:isProtected())
end

-- shouldShowLock

function suite:testProtectionShouldShowLockWithProtectedPage()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='Foo', edit='sysop'}
	)
	self:assertTrue(obj:shouldShowLock())
end

function suite:testProtectionShouldShowLockWithProtectedUserScript()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='User:Example/common.css', contentModel='css', edit='sysop'}
	)
	self:assertFalse(obj:shouldShowLock())
end

function suite:testProtectionShouldShowLockWithUnprotectedPage()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='Foo'}
	)
	self:assertFalse(obj:shouldShowLock())
end

-- shouldHaveProtectionCategory

function suite:testProtectionShouldHaveProtectionCategoryWithProtectedPage()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='Foo', edit='sysop'}
	)
	self:assertTrue(obj:shouldHaveProtectionCategory())
end

function suite:testProtectionShouldHaveProtectionCategoryWithProtectedUserScript()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='User:Example/common.css', contentModel='css', edit='sysop'}
	)
	self:assertFalse(obj:shouldHaveProtectionCategory())
end

function suite:testProtectionShouldHaveProtectionCategoryWithUnprotectedPage()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='Foo'}
	)
	self:assertFalse(obj:shouldHaveProtectionCategory())
end

-- isTemporary

function suite:testProtectionIsProtectedTrue()
	local obj = makeDefaultProtectionObject()
	obj.expiry = 123456789012
	self:assertTrue(obj:isTemporary())
end

function suite:testProtectionIsProtectedFalse1()
	local obj = makeDefaultProtectionObject()
	obj.expiry = 'indef'
	self:assertFalse(obj:isTemporary())
end

function suite:testProtectionIsProtectedFalse2()
	local obj = makeDefaultProtectionObject()
	obj.expiry = nil
	self:assertFalse(obj:isTemporary())
end

-- makeProtectionCategory
--
function suite:testProtectionCategoryWithUnprotectedPage()
	local obj = Protection.new(
		{},
		makeConfig(),
		makeTitleObject{page='Foo'}
	)
	self:assertEquals(obj:makeProtectionCategory(), '')
end

function suite:testProtectionCategoryPrecedence1()
	-- Test that expiry has the lowest priority.
	local protectionCategories = {
		[makeDefaultProtectionCategoryKey{expiry = 'all'}] = 'all expiries allowed',
		[makeDefaultProtectionCategoryKey{namespace = 'all'}] = 'all namespaces allowed',
		[makeDefaultProtectionCategoryKey{reason = 'all'}] = 'all reasons allowed',
		[makeDefaultProtectionCategoryKey{level = 'all'}] = 'all levels allowed',
		[makeDefaultProtectionCategoryKey{action = 'all'}] = 'all actions allowed'
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'all expiries allowed',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence2()
	-- Test that reason has the highest priority.
	local protectionCategories = {
		[makeProtectionCategoryKey{expiry = d.expiryFragment}] = 'expiry only',
		[makeProtectionCategoryKey{namespace = d.namespaceFragment}] = 'namespace only',
		[makeProtectionCategoryKey{reason = d.reason}] = 'reason only',
		[makeProtectionCategoryKey{level = d.level}] = 'level only',
		[makeProtectionCategoryKey{action = d.action}] = 'action only'
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'reason only',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence3()
	-- Test that namespace has the highest priority if the reason is set in
	-- cfg.reasonsWithNamespacePriority.
	local protectionCategories = {
		[makeProtectionCategoryKey{expiry = d.expiryFragment}] = 'expiry only',
		[makeProtectionCategoryKey{namespace = d.namespaceFragment}] = 'namespace only',
		[makeProtectionCategoryKey{reason = d.reason}] = 'reason only',
		[makeProtectionCategoryKey{level = d.level}] = 'level only',
		[makeProtectionCategoryKey{action = d.action}] = 'action only'
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
		reasonsWithNamespacePriority = {[d.reason] = true}
	}
	self:assertStringContains(
		'namespace only',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence4()
	-- Test that level has a higher priority than namespace.
	local protectionCategories = {
		[makeDefaultProtectionCategoryKey{namespace = 'all'}] = 'all namespaces allowed',
		[makeDefaultProtectionCategoryKey{level = 'all'}] = 'all levels allowed',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'all namespaces allowed',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence5()
	-- Test that action has a higher priority than level.
	local protectionCategories = {
		[makeDefaultProtectionCategoryKey{level = 'all'}] = 'all levels allowed',
		[makeDefaultProtectionCategoryKey{action = 'all'}] = 'all actions allowed',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'all levels allowed',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence6()
	-- Test that an exact match will be first.
	local protectionCategories = {
		[makeDefaultProtectionCategoryKey()] = 'exact match',
		[makeDefaultProtectionCategoryKey{action = 'all'}] = 'all actions allowed',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'exact match',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence7()
	-- Test that matching 4 keys will come before matching 3 keys
	local protectionCategories = {
		[makeDefaultProtectionCategoryKey{action = 'all'}] = 'four keys',
		[makeDefaultProtectionCategoryKey{action = 'all', level = 'all'}] = 'three keys',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'four keys',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence8()
	-- Test that matching 3 keys will come before matching 2 keys
	local protectionCategories = {
		[makeProtectionCategoryKey{reason = d.reason, action = d.action, level = d.level}] = 'three keys',
		[makeProtectionCategoryKey{reason = d.reason, action = d.action}] = 'two keys',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'three keys',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence9()
	-- Test that matching 2 keys will come before matching 1 key
	local protectionCategories = {
		[makeProtectionCategoryKey{action = d.action, level = d.level}] = 'two keys',
		[makeProtectionCategoryKey{action = d.action}] = 'one key',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'two keys',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryPrecedence10()
	-- Test that matching 1 keys will come before matching 0 keys
	local protectionCategories = {
		[makeProtectionCategoryKey{action = d.action}] = 'one key',
		[makeProtectionCategoryKey()] = 'no keys',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'one key',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryAllAlls()
	-- Test that 'all|all|all|all|all' works
	local protectionCategories = {
		[makeProtectionCategoryKey()] = 'no keys',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'no keys',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryNoFalseMatches()
	-- Test that we don't match things that we aren't supposed to.
	local protectionCategories = {
		[makeProtectionCategoryKey{expiry = 'foo'}]    = 'expiry foo',
		[makeProtectionCategoryKey{namespace = 'foo'}] = 'namespace foo',
		[makeProtectionCategoryKey{reason = 'foo'}]    = 'reason foo',
		[makeProtectionCategoryKey{level = 'foo'}]     = 'level foo',
		[makeProtectionCategoryKey{action = 'foo'}]    = 'action foo',
		[makeProtectionCategoryKey()]                  = 'no keys',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'no keys',
		obj:makeProtectionCategory(),
		true
	)
end

function suite:testProtectionCategoryProtected()
	-- Test that protected pages produce some kind of category link.
	local protectionCategories = {
		[makeProtectionCategoryKey()] = 'no keys',
	}
	local obj = makeDefaultProtectionObject{
		protectionCategories = protectionCategories,
	}
	self:assertStringContains(
		'^%[%[Category:.*%]%]$',
		obj:makeProtectionCategory()
	)
end

function suite:testProtectionCategoryNotProtected()
	-- Test that unprotected pages produce the blank string.
	local protectionCategories = {
		[makeProtectionCategoryKey()] = 'no keys',
	}
	local obj = Protection.new(
		{},
		makeConfig{protectionCategories = protectionCategories},
		makeTitleObject{page = d.page, 'edit', nil}
	)
	self:assertEquals('', obj:makeProtectionCategory())
end

function suite:testProtectionCategoryNoMatch()
	-- Test that protected pages that don't match any categories
	-- produce the blank string.
	local obj = makeDefaultProtectionObject()
	self:assertEquals('', obj:makeProtectionCategory())
end

function suite:testProtectionCategoryExpiryIndef()
	-- Test that indefinite protection matches the "indef" expiry fragment.
	local obj = makeDefaultProtectionObject()
	obj._cfg.protectionCategories = {
		[makeProtectionCategoryKey{expiry = 'indef', action = 'autoreview'}] = 'indef expiry',
	}
	obj.action = 'autoreview'
	obj.level = 'autoconfirmed'
	obj.expiry = 'indef'
	self:assertStringContains('indef expiry', obj:makeProtectionCategory(), true)
end

function suite:testProtectionCategoryExpiryTemp()
	-- Test that temporary protection matches the "temp" expiry fragment.
	local obj = makeDefaultProtectionObject()
	obj._cfg.protectionCategories = {
		[makeProtectionCategoryKey{expiry = 'temp', action = 'autoreview'}] = 'temporary expiry',
	}
	obj.action = 'autoreview'
	obj.level = 'autoconfirmed'
	obj.expiry = d.expiryU
	self:assertStringContains('temporary expiry', obj:makeProtectionCategory(), true)
end

function suite:testProtectionCategoryNoExpiry()
	-- Test that pages with no expiry set don't match "indef" or "temp".
	local protectionCategories = {
		[makeProtectionCategoryKey{expiry = 'temp', action = 'autoreview' }] = 'temporary expiry',
		[makeProtectionCategoryKey{expiry = 'indef', action = 'autoreview' }] = 'indefinite expiry',
		[makeProtectionCategoryKey()] = 'no matches'
	}
	local obj = Protection.new(
		{},
		makeConfig{protectionCategories = protectionCategories},
		makeProtectedTitleObject()
	)
	self:assertStringContains('no matches', obj:makeProtectionCategory(), true)
end

function suite:testProtectionCategoryNamespaceFragment()
	-- Test that values in cfg.categoryNamespaceKeys will work.
	local protectionCategories = {
		[makeProtectionCategoryKey{namespace = 'foobar'}] = 'we found a match',
	}
	local obj = Protection.new(
		{},
		makeConfig{
			protectionCategories = protectionCategories,
			categoryNamespaceKeys = {[10] = 'foobar'} -- Template namespace
		},
		makeTitleObject{page = 'Template:Foo', edit = 'autoconfirmed'}
	)
	self:assertStringContains('we found a match', obj:makeProtectionCategory(), true)
end

function suite:testProtectionCategoryTalk()
	-- Test that talk pages match the "talk" namespace fragment.
	local protectionCategories = {
		[makeProtectionCategoryKey{namespace = 'talk'}] = 'talk namespace',
	}
	local obj = Protection.new(
		{},
		makeConfig{protectionCategories = protectionCategories},
		makeTitleObject{page = 'Template talk:Example', edit = 'autoconfirmed'}
	)
	self:assertStringContains('talk namespace', obj:makeProtectionCategory(), true)
end

-- isIncorrect

function suite:testProtectionIsIncorrectTrue1()
	local obj = makeDefaultProtectionObject()
	function obj:isProtected()
		return false
	end
	self:assertTrue(obj:isIncorrect(), 'Protection:isProtected() returned false')
end

function suite:testProtectionIsIncorrectTrue2()
	local obj = makeDefaultProtectionObject()
	function obj:isProtected()
		return true
	end
	obj.expiry = 0
	self:assertTrue(obj:isIncorrect(), 'the page is protected and expiry is in the past')
end

function suite:testProtectionIsIncorrectFalse1()
	local obj = makeDefaultProtectionObject()
	function obj:isProtected()
		return true
	end
	obj.expiry = d.expiryU
	self:assertFalse(obj:isIncorrect(), 'the page is protected and expiry is in the future')
end

function suite:testProtectionIsIncorrectFalse2()
	local obj = makeDefaultProtectionObject()
	obj.expiry = nil
	function obj:isProtected()
		return true
	end
	self:assertFalse(obj:isIncorrect(), 'the page is protected and no expiry is set')
end

-- isTemplateProtectedNonTemplate

function suite:testProtectionIsTemplateProtectedNonTemplateFalse1()
	local obj = makeDefaultProtectionObject()
	obj.level = 'autoconfirmed'
	self:assertFalse(obj:isTemplateProtectedNonTemplate(), 'the page is semi-protected')
end

function suite:testProtectionIsTemplateProtectedNonTemplateFalse2()
	local obj = makeDefaultProtectionObject()
	obj.level = 'templateeditor'
	obj.action = 'edit'
	rawset(obj.title, 'namespace', 10) -- template space
	self:assertFalse(obj:isTemplateProtectedNonTemplate(), 'template-protected template')
end

function suite:testProtectionIsTemplateProtectedNonTemplateFalse3()
	local obj = makeDefaultProtectionObject()
	obj.level = 'templateeditor'
	obj.action = 'edit'
	rawset(obj.title, 'namespace', 828) -- module space
	self:assertFalse(obj:isTemplateProtectedNonTemplate(), 'template-protected module')
end

function suite:testProtectionIsTemplateProtectedNonTemplateFalse4()
	local obj = makeDefaultProtectionObject()
	obj.level = 'templateeditor'
	obj.action = 'move'
	rawset(obj.title, 'namespace', 10) -- template space
	self:assertFalse(obj:isTemplateProtectedNonTemplate(), 'template-move-protected template')
end

function suite:testProtectionIsTemplateProtectedNonTemplateFalse5()
	local obj = makeDefaultProtectionObject()
	obj.level = 'templateeditor'
	obj.action = 'move'
	rawset(obj.title, 'namespace', 828) -- module space
	self:assertFalse(obj:isTemplateProtectedNonTemplate(), 'template-move-protected module')
end

function suite:testProtectionIsTemplateProtectedNonTemplateTrue1()
	local obj = makeDefaultProtectionObject()
	obj.level = 'templateeditor'
	obj.action = 'autoreview'
	self:assertTrue(obj:isTemplateProtectedNonTemplate(), 'the action is not edit or move')
end

function suite:testProtectionIsTemplateProtectedNonTemplateTrue2()
	local obj = makeDefaultProtectionObject()
	obj.level = 'templateeditor'
	rawset(obj.title, 'namespace', 2) -- user space
	self:assertTrue(obj:isTemplateProtectedNonTemplate(), 'the action is not in template or module space')
end

-- makeCategoryLinks

function suite:testProtectionMakeCategoryLinksAllPresent()
	local obj = makeDefaultProtectionObject()
	obj._cfg.msg = {
		['tracking-category-incorrect'] = 'Incorrect category',
		['tracking-category-template'] = 'Template category'
	}
	function obj:makeProtectionCategory()
		return '[[Category:Protection category|' .. d.baseText .. ']]'
	end
	for _, field in ipairs{'isIncorrect', 'isTemplateProtectedNonTemplate'} do
		obj[field] = function () return true end
	end
	self:assertEquals(
		'[[Category:Protection category|' .. d.baseText .. ']]' ..
		'[[Category:Incorrect category|' .. d.baseText .. ']]' ..
		'[[Category:Template category|' .. d.baseText .. ']]',
		obj:makeCategoryLinks()
	)
end

function suite:testProtectionMakeCategoryLinksAllAbsent()
	local obj = makeDefaultProtectionObject()
	obj._cfg.msg = {
		['tracking-category-expiry'] = 'Expiry category',
		['tracking-category-incorrect'] = 'Incorrect category',
		['tracking-category-template'] = 'Template category'
	}
	function obj:makeProtectionCategory()
		return ''
	end
	for _, field in ipairs{'needsExpiry', 'isIncorrect', 'isTemplateProtectedNonTemplate'} do
		obj[field] = function () return false end
	end
	self:assertEquals('', obj:makeCategoryLinks())
end

--------------------------------------------------------------------------------
-- Blurb class tests
--------------------------------------------------------------------------------

-- initialize

function suite:testBlurbNew()
	local obj = Blurb.new({'foo'}, {'bar'}, {'baz'})
	self:assertEquals('foo', obj._protectionObj[1])
	self:assertEquals('bar', obj._args[1])
	self:assertEquals('baz', obj._cfg[1])
end

-- _formatDate

function suite:testBlurbFormatDateStandard()
	local obj = makeDefaultBlurbObject()
	self:assertEquals('1 January 1970', obj:_formatDate(0))
end

function suite:testBlurbFormatDateCustom()
	local obj = makeDefaultBlurbObject{msg = {['expiry-date-format'] = 'Y Y F F j'}}
	self:assertEquals('1970 1970 January January 1', obj:_formatDate(0))
end

function suite:testBlurbFormatDateError()
	local obj = makeDefaultBlurbObject()
	self:assertEquals(nil, obj:_formatDate('foo'))
end

-- _getExpandedMessage

function suite:testBlurbGetExpandedMessage()
	local obj = makeDefaultBlurbObject()
	function obj:_substituteParameters(s)
		return 'testing ' .. s
	end
	obj._cfg.msg = {['test-key'] = 'test message'}
	self:assertEquals('testing test message', obj:_getExpandedMessage('test-key'))
end

-- _substituteParameters

function suite:testBlurbSubstituteParameters()
	local obj = makeDefaultBlurbObject()

	obj._makeCurrentVersionParameter = function () return '1' end
	obj._makeEditRequestParameter = function () return '2' end
	obj._makeExpiryParameter = function () return '3' end
	obj._makeExplanationBlurbParameter = function () return '4' end
	obj._makeImageLinkParameter = function () return '5' end
	obj._makeIntroBlurbParameter = function () return '6' end
	obj._makeIntroFragmentParameter = function () return '7' end
	obj._makePagetypeParameter = function () return '8' end
	obj._makeProtectionBlurbParameter = function () return '9' end
	obj._makeProtectionDateParameter = function () return '10' end
	obj._makeProtectionLevelParameter = function () return '11' end
	obj._makeProtectionLogParameter = function () return '12' end
	obj._makeTalkPageParameter = function () return '13' end
	obj._makeTooltipBlurbParameter = function () return '14' end
	obj._makeTooltipFragmentParameter = function () return '15' end
	obj._makeVandalTemplateParameter = function () return '16' end

	local msg = '${CURRENTVERSION}-' ..
	'${EDITREQUEST}-' ..
	'${EXPIRY}-' ..
	'${EXPLANATIONBLURB}-' ..
	'${IMAGELINK}-' ..
	'${INTROBLURB}-' ..
	'${INTROFRAGMENT}-' ..
	'${PAGETYPE}-' ..
	'${PROTECTIONBLURB}-' ..
	'${PROTECTIONDATE}-' ..
	'${PROTECTIONLEVEL}-' ..
	'${PROTECTIONLOG}-' ..
	'${TALKPAGE}-' ..
	'${TOOLTIPBLURB}-' ..
	'${TOOLTIPFRAGMENT}-' ..
	'${VANDAL}'

	local expected = '1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16'

	self:assertEquals(expected, obj:_substituteParameters(msg))
end
 
-- makeCurrentVersionParameter

function suite:testBlurbMakeCurrentVersionParameterEdit()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'edit'
	obj._cfg.msg['current-version-edit-display'] = 'edit display'
	self:assertEquals(
		'[//en.wiki.x.io/w/index.php?title='
			.. mw.uri.encode(d.page)
			.. '&action=history edit display]',
		obj:_makeCurrentVersionParameter()
	)
end

function suite:testBlurbMakeCurrentVersionParameterMove()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'move'
	obj._cfg.msg['current-version-move-display'] = 'move display'
	self:assertEquals(
		'[//en.wiki.x.io/w/index.php?title='
			.. mw.uri.encode('Special:Log')
			.. '&page='
			.. mw.uri.encode(d.page)
			.. '&type=move move display]',
		obj:_makeCurrentVersionParameter()
	)
end

-- _makeEditRequestParameter

function suite:testBlurbMakeEditRequestParameterLevels()
	-- We can't test the edit requests directly as that is the responsibility of
	-- [[Module:Submit an edit request]], but we can check that we get different
	-- outputs for different protection levels.
	local function makeBlurbObjectWithLevels(action, level)
		local obj = makeDefaultBlurbObject()
		obj._protectionObj.action = action
		obj._protectionObj.level = level
		obj._cfg.msg['edit-request-display'] = 'display'
		return obj
	end
	local obj1 = makeBlurbObjectWithLevels('edit', 'autoconfirmed')
	local obj2 = makeBlurbObjectWithLevels('edit', 'templateeditor')
	local obj3 = makeBlurbObjectWithLevels('edit', 'sysop')
	local obj4 = makeBlurbObjectWithLevels('move', 'templateeditor')

	self:assertFalse(obj1:_makeEditRequestParameter() == obj2:_makeEditRequestParameter())
	self:assertFalse(obj2:_makeEditRequestParameter() == obj3:_makeEditRequestParameter())
	self:assertEquals(obj3:_makeEditRequestParameter(), obj4:_makeEditRequestParameter())
end

function suite:testBlurbMakeEditRequestParameterLink()
	-- Check that the edit request links have features that we can always expect
	-- to be there. The rest is subject to be changed by [[Module:Submit an edit request]]
	-- at any time, so we won't test that here.
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'edit'
	obj._protectionObj.level = 'autoconfirmed'
	obj._cfg.msg['edit-request-display'] = 'the edit request display'
	self:assertStringContains(
		'//en.wiki.x.io/w/index.php?',
		obj:_makeEditRequestParameter(),
		true
	)
	self:assertStringContains(
		'action=edit',
		obj:_makeEditRequestParameter(),
		true
	)
	self:assertStringContains(
		'title=[a-zA-Z0-9%%_]*[tT]alk',
		obj:_makeEditRequestParameter(),
		false
	)
	self:assertStringContains(
		'the edit request display',
		obj:_makeEditRequestParameter(),
		true
	)
end

-- _makeExpiryParameter

function suite:testBlurbMakeExpiryParameterTemp()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.expiry = 0
	function obj:_formatDate(num)
		return 'unix date is ' .. tostring(num)
	end
	self:assertEquals('unix date is 0', obj:_makeExpiryParameter())
end

function suite:testBlurbMakeExpiryParameterOther()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.expiry = 'indef'
	function obj:_formatDate(num)
		return 'unix date is ' .. tostring(num)
	end
	self:assertEquals('indef', obj:_makeExpiryParameter())
end

-- _makeExplanationBlurbParameter

function suite:testBlurbMakeExplanationBlurbParameter()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'edit'
	obj._protectionObj.level = 'autoconfirmed'
	rawset(obj._protectionObj.title, 'isTalkPage', true)

	obj._cfg.explanationBlurbs = {
		edit = {
			autoconfirmed = {
				talk = 'edit-autoconfirmed-talk',
				default = 'edit-autoconfirmed-default'
			},
			default = {
				talk = 'edit-default-talk',
				default = 'edit-default-default'
			}
		}
	}

	function obj:_substituteParameters(msg)
		return msg
	end

	self:assertEquals(
		'edit-autoconfirmed-talk',
		obj:_makeExplanationBlurbParameter()
	)

	obj._cfg.explanationBlurbs.edit.autoconfirmed.talk = nil
	self:assertEquals(
		'edit-autoconfirmed-default',
		obj:_makeExplanationBlurbParameter()
	)

	obj._cfg.explanationBlurbs.edit.autoconfirmed.default = nil
	self:assertEquals(
		'edit-default-talk',
		obj:_makeExplanationBlurbParameter()
	)

	obj._cfg.explanationBlurbs.edit.default.talk = nil
	self:assertEquals(
		'edit-default-default',
		obj:_makeExplanationBlurbParameter()
	)

	obj._cfg.explanationBlurbs.edit.default.default = nil
	self:assertError(
		obj._makeExplanationBlurbParameter,
		{obj},
		'could not find explanation blurb for action "edit",'
			.. ' level "autoconfirmed" and talk key "talk"'
	)
end

function suite:testBlurbMakeExplanationBlurbParameterSpecialCases()
	local obj = makeDefaultBlurbObject()
	rawset(obj._protectionObj.title, 'namespace', 8)
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertEquals(
		'the key is explanation-blurb-nounprotect',
		obj:_makeExplanationBlurbParameter()
	)
end

-- _makeImageLinkParameter

function suite:testBlurbMakeImageLinkParameter()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'move'
	obj._protectionObj.level = 'sysop'

	obj._cfg.imageLinks = {
		edit = {
			sysop = 'edit-sysop',
			default = 'edit-default'
		},
		move = {
			sysop = 'move-sysop',
			default = 'move-default'
		}
	}

	function obj:_substituteParameters(msg)
		return msg
	end

	self:assertEquals(
		'move-sysop',
		obj:_makeImageLinkParameter()
	)

	obj._cfg.imageLinks.move.sysop = nil
	self:assertEquals(
		'move-default',
		obj:_makeImageLinkParameter()
	)

	obj._cfg.imageLinks.move.default = nil
	self:assertEquals(
		'edit-default',
		obj:_makeImageLinkParameter()
	)
end

-- _makeIntroBlurbParameter

function suite:testBlurbMakeIntroBlurbParameter()
	local obj = makeDefaultBlurbObject()
	function obj._protectionObj:isTemporary()
		return true
	end
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertEquals(
		'the key is intro-blurb-expiry',
		obj:_makeIntroBlurbParameter()
	)

	function obj._protectionObj:isTemporary()
		return false
	end
	self:assertEquals(
		'the key is intro-blurb-noexpiry',
		obj:_makeIntroBlurbParameter()
	)
end

-- _makeIntroFragmentParameter

function suite:testBlurbMakeIntroFragmentParameter()
	local obj = makeDefaultBlurbObject()
	function obj._protectionObj:isTemporary()
		return true
	end
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertEquals(
		'the key is intro-fragment-expiry',
		obj:_makeIntroFragmentParameter()
	)

	function obj._protectionObj:isTemporary()
		return false
	end
	self:assertEquals(
		'the key is intro-fragment-noexpiry',
		obj:_makeIntroFragmentParameter()
	)
end

-- _makePagetypeParameter

function suite:testPagetypeParameter()
	local obj = makeDefaultBlurbObject()
	rawset(obj._protectionObj.title, 'namespace', 3)

	obj._cfg.pagetypes = {
		[3] = 'user talk page',
		default = 'default page'
	}

	self:assertEquals(
		'user talk page',
		obj:_makePagetypeParameter()
	)

	obj._cfg.pagetypes[3] = nil
	self:assertEquals(
		'default page',
		obj:_makePagetypeParameter()
	)

	obj._cfg.pagetypes.default = nil
	self:assertError(
		obj._makePagetypeParameter,
		{obj},
		'no default pagetype defined'
	)
end

-- _makeProtectionBlurbParameter

function suite:testBlurbMakeProtectionBlurbParameter()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'move'
	obj._protectionObj.level = 'sysop'

	obj._cfg.protectionBlurbs = {
		edit = {
			sysop = 'edit-sysop',
			default = 'edit-default'
		},
		move = {
			sysop = 'move-sysop',
			default = 'move-default'
		}
	}

	function obj:_substituteParameters(msg)
		return msg
	end

	self:assertEquals(
		'move-sysop',
		obj:_makeProtectionBlurbParameter()
	)

	obj._cfg.protectionBlurbs.move.sysop = nil
	self:assertEquals(
		'move-default',
		obj:_makeProtectionBlurbParameter()
	)

	obj._cfg.protectionBlurbs.move.default = nil
	self:assertEquals(
		'edit-default',
		obj:_makeProtectionBlurbParameter()
	)

	obj._cfg.protectionBlurbs.edit.default = nil
	self:assertError(
		obj._makeProtectionBlurbParameter,
		{obj},
		'no protection blurb defined for protectionBlurbs.edit.default'
	)
end

-- _makeProtectionDateParameter

function suite:testBlurbMakeProtectionDateParameter()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.protectionDate = 0
	function obj:_formatDate(num)
		return 'unix date is ' .. tostring(num)
	end
	self:assertEquals('unix date is 0', obj:_makeProtectionDateParameter())

	obj._protectionObj.protectionDate = 'indef'
	self:assertEquals('indef', obj:_makeProtectionDateParameter())
end

-- _makeProtectionLevelParameter

function suite:testBlurbMakeProtectionLevelParameter()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'move'
	obj._protectionObj.level = 'sysop'

	obj._cfg.protectionLevels = {
		edit = {
			sysop = 'edit-sysop',
			default = 'edit-default'
		},
		move = {
			sysop = 'move-sysop',
			default = 'move-default'
		}
	}

	function obj:_substituteParameters(msg)
		return msg
	end

	self:assertEquals(
		'move-sysop',
		obj:_makeProtectionLevelParameter()
	)

	obj._cfg.protectionLevels.move.sysop = nil
	self:assertEquals(
		'move-default',
		obj:_makeProtectionLevelParameter()
	)

	obj._cfg.protectionLevels.move.default = nil
	self:assertEquals(
		'edit-default',
		obj:_makeProtectionLevelParameter()
	)

	obj._cfg.protectionLevels.edit.default = nil
	self:assertError(
		obj._makeProtectionLevelParameter,
		{obj},
		'no protection level defined for protectionLevels.edit.default'
	)
end

-- _makeProtectionLogParameter

function suite:testBlurbMakeProtectionLogParameterPC()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'autoreview'
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertStringContains(
		'^%[//en%.wikipedia%.org/w/index%.php?',
		obj:_makeProtectionLogParameter(),
		false
	)
	self:assertStringContains(
		'title=' .. mw.uri.encode('Special:Log'),
		obj:_makeProtectionLogParameter(),
		true
	)
	self:assertStringContains(
		'type=stable',
		obj:_makeProtectionLogParameter(),
		true
	)
	self:assertStringContains(
		'page=' .. mw.uri.encode(d.page),
		obj:_makeProtectionLogParameter(),
		true
	)
	self:assertStringContains(
		'the key is pc%-log%-display%]$',
		obj:_makeProtectionLogParameter(),
		false
	)
end

function suite:testBlurbMakeProtectionLogParameterProtection()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.action = 'edit'
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertStringContains(
		'^%[//en%.wikipedia%.org/w/index%.php?',
		obj:_makeProtectionLogParameter(),
		false
	)
	self:assertStringContains(
		'title=' .. mw.uri.encode('Special:Log'),
		obj:_makeProtectionLogParameter(),
		true
	)
	self:assertStringContains(
		'type=protect',
		obj:_makeProtectionLogParameter(),
		true
	)
	self:assertStringContains(
		'page=' .. mw.uri.encode(d.page),
		obj:_makeProtectionLogParameter(),
		true
	)
	self:assertStringContains(
		'the key is protection%-log%-display%]$',
		obj:_makeProtectionLogParameter(),
		false
	)
end

-- _makeTalkPageParameter

function suite:testBlurbMakeTalkPageParameter()
	local obj = makeDefaultBlurbObject()
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertEquals(
		'[['
			.. d.talkPage .. '#top|'
			.. 'the key is talk-page-link-display'
			.. ']]',
		obj:_makeTalkPageParameter()
	)
	obj._args.section = 'talk section'
	self:assertEquals(
		'[['
			.. d.talkPage .. '#talk section|'
			.. 'the key is talk-page-link-display'
			.. ']]',
		obj:_makeTalkPageParameter()
	)
end

-- _makeTooltipBlurbParameter

function suite:testBlurbMakeTooltipBlurbParameter()
	local obj = makeDefaultBlurbObject()
	function obj._protectionObj:isTemporary()
		return true
	end
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertEquals(
		'the key is tooltip-blurb-expiry',
		obj:_makeTooltipBlurbParameter()
	)

	function obj._protectionObj:isTemporary()
		return false
	end
	self:assertEquals(
		'the key is tooltip-blurb-noexpiry',
		obj:_makeTooltipBlurbParameter()
	)
end

-- _makeTooltipFragmentParameter

function suite:testBlurbMakeTooltipFragmentParameter()
	local obj = makeDefaultBlurbObject()
	function obj._protectionObj:isTemporary()
		return true
	end
	function obj:_getExpandedMessage(key)
		return 'the key is ' .. key
	end
	self:assertEquals(
		'the key is tooltip-fragment-expiry',
		obj:_makeTooltipFragmentParameter()
	)

	function obj._protectionObj:isTemporary()
		return false
	end
	self:assertEquals(
		'the key is tooltip-fragment-noexpiry',
		obj:_makeTooltipFragmentParameter()
	)
end

-- _makeVandalTemplateParameter

function suite:testBlurbMakeVandalTemplateParameter()
	local obj = makeDefaultBlurbObject()
	self:assertStringContains(
		d.baseText,
		obj:_makeVandalTemplateParameter(),
		true
	)
	obj._args.user = 'Some user'
	self:assertStringContains(
		'Some user',
		obj:_makeVandalTemplateParameter(),
		true
	)
end

-- makeBannerText

function suite:testBlurbMakeBannerTextBadInput()
	local obj = makeDefaultBlurbObject()
	self:assertError(
		obj.makeBannerText,
		{obj, 'foo'},
		'"foo" is not a valid banner config field'
	)
	self:assertError(
		obj.makeBannerText,
		{obj, nil},
		'"nil" is not a valid banner config field'
	)
end

function suite:testBlurbMakeBannerTextGoodInput()
	local obj = makeDefaultBlurbObject()
	obj._protectionObj.bannerConfig = {
		text = 'banner text',
		explanation = 'banner explanation',
		tooltip = 'banner tooltip',
		alt = 'banner alt',
		link = 'banner link'
	}
	self:assertNotError(obj.makeBannerText, {obj, 'text'})
	self:assertNotError(obj.makeBannerText, {obj, 'explanation'})
	self:assertNotError(obj.makeBannerText, {obj, 'tooltip'})
	self:assertNotError(obj.makeBannerText, {obj, 'alt'})
	self:assertNotError(obj.makeBannerText, {obj, 'link'})
end

function suite:testBlurbMakeBannerTextString()
	local obj = makeDefaultBlurbObject()
	function obj:_substituteParameters(msg)
		return msg
	end
	obj._protectionObj.bannerConfig = {
		text = 'banner text',
	}
	self:assertEquals('banner text', obj:makeBannerText('text'))
end

function suite:testBlurbMakeBannerTextBadFunction()
	local obj = makeDefaultBlurbObject()
	function obj:_substituteParameters(msg)
		return msg
	end
	obj._protectionObj.bannerConfig = {
		text = function () return 9 end,
	}
	self:assertError(
		obj.makeBannerText,
		{obj, 'text'},
		'bad output from banner config function with key "text"'
			.. ' (expected string, got number)'
	)
end

function suite:testBlurbMakeBannerTextGoodFunction()
	local obj = makeDefaultBlurbObject()
	function obj:_substituteParameters(msg)
		return msg
	end
	obj._protectionObj.bannerConfig = {
		text = function () return 'some text' end,
	}
	self:assertEquals('some text', obj:makeBannerText('text'))
end

--------------------------------------------------------------------------------
-- BannerTemplate class tests
--------------------------------------------------------------------------------

-- BannerTemplate.new

function suite:testBannerTemplateNewCfg()
	local protectionObj = makeDefaultProtectionObject()
	local obj = BannerTemplate.new(protectionObj, makeConfig{foo = 'bar'})
	self:assertEquals('bar', obj._cfg.foo)
end

function suite:testBannerTemplateNewImageIndefTemplateOrModule()
	local cfg = {
		msg = {['image-filename-indef'] = 'red padlock'}
	}
	local protectionObj = makeDefaultProtectionObject()
	protectionObj.action = 'edit'
	protectionObj.level = 'sysop'
	function protectionObj:isTemporary() return false end

	rawset(protectionObj.title, 'namespace', 10)
	local obj1 = BannerTemplate.new(protectionObj, makeConfig(cfg))
	self:assertEquals('red padlock', obj1._imageFilename)

	rawset(protectionObj.title, 'namespace', 828)
	local obj2 = BannerTemplate.new(protectionObj, makeConfig(cfg))
	self:assertEquals('red padlock', obj2._imageFilename)
end

function suite:testBannerTemplateNewImageUsesIndefReason()
	local cfg = {
		indefImageReasons = {[d.reason] = true},
		msg = {['image-filename-indef'] = 'red padlock'}
	}
	local protectionObj = makeDefaultProtectionObject()
	protectionObj.action = 'edit'
	protectionObj.level = 'sysop'
	function protectionObj:isTemporary() return false end
	rawset(protectionObj.title, 'namespace', 2)
	local obj = BannerTemplate.new(protectionObj, makeConfig(cfg))
	self:assertEquals('red padlock', obj._imageFilename)
end		

function suite:testBannerTemplateNewImageDefault()
	local images = {
		move = {
			sysop = 'foo',
			default = 'bar'
		}
	}
	local protectionObj = makeDefaultProtectionObject()
	protectionObj.action = 'move'
	protectionObj.level = 'sysop'
	local obj = BannerTemplate.new(protectionObj, makeConfig{
		images = images
	})

	self:assertEquals('foo', obj._imageFilename)

	images.move.sysop = nil
	obj = BannerTemplate.new(protectionObj, makeConfig{
		images = images
	})
	self:assertEquals('bar', obj._imageFilename)

	images.move.default = nil
	obj = BannerTemplate.new(protectionObj, makeConfig{
		images = images
	})
	self:assertEquals(nil, obj._imageFilename)
end

-- renderImage

function suite:testBannerTemplateRenderImageFilename()
	local obj = makeDefaultBannerTemplateObject()
	obj._imageFilename = 'ImageFilename.png'
	self:assertStringContains('ImageFilename.png', obj:renderImage(), true)
end

function suite:testBannerTemplateRenderImageDefault()
	local obj = makeDefaultBannerTemplateObject()
	obj._cfg.msg['image-filename-default'] = 'Defaultfilename.png'
	self:assertStringContains('Defaultfilename.png', obj:renderImage(), true)
end

function suite:testBannerTemplateRenderImageDefaultNoConfig()
	local obj = makeDefaultBannerTemplateObject()
	self:assertStringContains('Transparent.gif', obj:renderImage(), true)
end

function suite:testBannerTemplateRenderImageDefaultWidth()
	local obj = makeDefaultBannerTemplateObject()
	self:assertStringContains('20px', obj:renderImage(), true)
end

function suite:testBannerTemplateRenderImageCustomWidth()
	local obj = makeDefaultBannerTemplateObject()
	obj.imageWidth = 50
	self:assertStringContains('50px', obj:renderImage(), true)
end

function suite:testBannerTemplateRenderImageAlt()
	local obj = makeDefaultBannerTemplateObject()
	obj._imageAlt = 'the alt text'
	self:assertStringContains('alt%s*=%s*the alt text', obj:renderImage(), false)
end

function suite:testBannerTemplateRenderImageLink()
	local obj = makeDefaultBannerTemplateObject()
	obj._imageLink = 'the link text'
	self:assertStringContains('link%s*=%s*the link text', obj:renderImage(), false)
end

function suite:testBannerTemplateRenderImageCaption()
	local obj = makeDefaultBannerTemplateObject()
	obj.imageCaption = 'the caption text'
	self:assertStringContains('the caption text', obj:renderImage(), true)
end

--------------------------------------------------------------------------------
-- Banner class tests
--------------------------------------------------------------------------------

function suite:testBannerNew()
	local protectionObj = makeDefaultProtectionObject()
	local blurbObj = makeDefaultBlurbObject()
	local cfg = makeConfig()

	function blurbObj:makeBannerText(key)
		if key == 'alt' then
			return 'the alt text'
		elseif key == 'text' then
			return 'the main text'
		elseif key == 'explanation' then
			return 'the explanation text'
		end
	end
	
	local obj = Banner.new(protectionObj, blurbObj, cfg)

	self:assertEquals(40, obj.imageWidth)
	self:assertEquals('the alt text', obj.imageCaption)
	self:assertEquals('the main text', obj._reasonText)
	self:assertEquals('the explanation text', obj._explanationText)
	self:assertEquals(d.page, obj._page)
end

-- __tostring

function suite:testBannerToStringError()
	local obj = makeDefaultBannerObject()
	obj._reasonText = nil
	self:assertError(obj.__tostring, {obj}, 'no reason text set')
end

function suite:testBannerToString()
	local obj = makeDefaultBannerObject()
	obj._reasonText = 'the reason text'
	obj._explanationText = 'the explanation text'
	
	function obj:renderImage()
		return '[[File:Example.png|30px]]'
	end

	self:assertStringContains('[[File:Example.png|30px]]', tostring(obj), true)
	self:assertStringContains(
		"'''the reason text'''<br />the explanation text",
		tostring(obj),
		true
	)

	obj._explanationText = nil
	self:assertStringContains("'''the reason text'''", tostring(obj), true)
end

--------------------------------------------------------------------------------
-- Padlock class tests
--------------------------------------------------------------------------------

function suite:testPadlockNew()
	local protectionObj = makeDefaultProtectionObject()
	local blurbObj = makeDefaultBlurbObject()
	local cfg = makeConfig()

	function blurbObj:makeBannerText(key)
		if key == 'alt' then
			return 'the alt text'
		elseif key == 'tooltip' then
			return 'the tooltip text'
		elseif key == 'link' then
			return 'the link text'
		end
	end
	
	local obj = Padlock.new(protectionObj, blurbObj, cfg)

	self:assertEquals(20, obj.imageWidth)
	self:assertEquals('the tooltip text', obj.imageCaption)
	self:assertEquals('the alt text', obj._imageAlt)
	self:assertEquals('the link text', obj._imageLink)
end

function suite:testPadlockNewIndicators()
	local protectionObj = makeDefaultProtectionObject()
	protectionObj.action = 'move'
	protectionObj.level = 'sysop'
	local blurbObj = makeDefaultBlurbObject()

	local cfg = makeConfig{padlockIndicatorNames = {
		move = 'move-indicator',
		default = 'default-indicator'
	}}
	local obj = Padlock.new(protectionObj, blurbObj, cfg)
	self:assertEquals('move-indicator', obj._indicatorName)

	cfg.padlockIndicatorNames.move = nil
	obj = Padlock.new(protectionObj, blurbObj, cfg)
	self:assertEquals('default-indicator', obj._indicatorName)

	cfg.padlockIndicatorNames.default = nil
	obj = Padlock.new(protectionObj, blurbObj, cfg)
	self:assertEquals('pp-default', obj._indicatorName)
end

-- __tostring

function suite:testPadlockToString()
	local obj = makeDefaultPadlockObject()
	self:assertIsPadlock(tostring(obj))
end

--------------------------------------------------------------------------------
-- Export tests
--------------------------------------------------------------------------------

-- _main

function suite:test_mainError()
	local args = {action = 'foobar'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	local success, result = pcall(mProtectionBanner._main, args, cfg, title)
	self:assertFalse(success)
	self:assertEquals(
		'invalid action: foobar',
		result
	)
end

function suite:testCatOnlyHidesOutput()
	local args1 = {catonly = 'yes'}
	local args2 = {catonly = 'yes', small = 'yes'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertNoBanner(mProtectionBanner._main(args1, cfg, title))
	self:assertNoPadlock(mProtectionBanner._main(args2, cfg, title))
end

function suite:testCatOnlyShowsCategory()
	local args = {catonly = 'yes'}
	local cfg = makeConfig()
	cfg.protectionCategories = {
		[makeProtectionCategoryKey{expiry = 'indef', action = 'edit'}] = 'indef expiry',
	}
	local title = makeDefaultTitleObject()
	self:assertStringContains("Category:indef expiry", mProtectionBanner._main(args, cfg, title), true)
end

function suite:testCatOnlyNoGivesOutput()
	local args = {catonly = 'no'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsBanner(mProtectionBanner._main(args, cfg, title))
end

function suite:testCatOnlyNoShowsCategory()
	local args = {catonly = 'no'}
	local cfg = makeConfig()
	cfg.protectionCategories = {
		[makeProtectionCategoryKey{expiry = 'indef', action = 'edit'}] = 'indef expiry',
	}
	local title = makeDefaultTitleObject()
	self:assertStringContains("Category:indef expiry", mProtectionBanner._main(args, cfg, title), true)
end

function suite:test_mainSmall1()
	local args = {small = 'yes'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsPadlock(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainSmall2()
	local args = {small = 'Yes'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsPadlock(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainSmall3()
	local args = {small = 'true'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsPadlock(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainLarge1()
	local args = {}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsBanner(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainLarge2()
	local args = {small = 'no'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsBanner(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainLarge3()
	local args = {small = 'No'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsBanner(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainLarge4()
	local args = {small = 'false'}
	local cfg = makeConfig()
	local title = makeDefaultTitleObject()
	self:assertIsBanner(mProtectionBanner._main(args, cfg, title))
end

function suite:test_mainNoBanner()
	local args = {}
	local cfg = makeConfig()
	local title = makeTitleObject{page = d.page, edit = nil}
	self:assertNoBanner(mProtectionBanner._main(args, cfg, title), 'page unprotected')
end

function suite:test_mainNoBannerForUserScripts()
	local args = {}
	local cfg = makeConfig()
	local title = makeTitleObject{page = 'User:Example/common.css', contentType = 'css'}
	self:assertNoBanner(mProtectionBanner._main(args, cfg, title), 'page is a user script')
end

function suite:test_mainCategories()
	local args = {}
	local cfg -- Use main config module
	local title = makeTitleObject{page = d.page, 'edit', nil}
	self:assertStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner._main(args, cfg, title),
		false,
		'page unprotected'
	)
end

-- p.main

function suite:testMainHasOutput()
	local frame = mw.getCurrentFrame()
	local parent = frame:newChild{args = {}}
	local child = parent:newChild{args = {}}
	local cfg -- Use main config module
	self:assertStringContains('%S', mProtectionBanner.main(child, cfg), false)
end

function suite:testMainWrapper()
	local frame = mw.getCurrentFrame()
	local parent = frame:newChild{title = 'Template:Pp-example', args = {}}
	local child = parent:newChild{args = {}}
	local cfg = makeConfig{
		msg = {['tracking-category-incorrect'] = 'Incorrect'},
		wrappers = {['Template:Pp-example'] = {category = false}}
	}
	self:assertNotStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(child, cfg),
		false
	)
	self:assertStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(parent, cfg),
		false
	)
end

function suite:testMainWrapperOverride()
	local frame = mw.getCurrentFrame()
	local parent = frame:newChild{title = 'Template:Pp-example', args = {category = 'yes'}}
	local child = parent:newChild{args = {}}
	local cfg = makeConfig{
		msg = {['tracking-category-incorrect'] = 'Incorrect'},
		wrappers = {['Template:Pp-example'] = {category = false}}
	}
	self:assertStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(child, cfg),
		false
	)
end

function suite:testMainWrapperSandbox()
	local frame = mw.getCurrentFrame()
	local parent = frame:newChild{title = 'Template:Pp-example/sandbox', args = {}}
	local child = parent:newChild{args = {}}
	local cfg = makeConfig{
		msg = {['tracking-category-incorrect'] = 'Incorrect'},
		wrappers = {['Template:Pp-example'] = {category = false}}
	}
	self:assertNotStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(child, cfg),
		false
	)
	self:assertStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(parent, cfg),
		false
	)
end

function suite:testMainNoWrapper()
	local frame = mw.getCurrentFrame()
	local parent = frame:newChild{title = 'Template:Some template', args = {}}
	local child = parent:newChild{args = {}}
	local cfg = makeConfig{
		msg = {['tracking-category-incorrect'] = 'Incorrect'},
		wrappers = {['Template:Pp-example'] = {category = false}}
	}
	self:assertStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(child, cfg),
		false
	)
	self:assertStringContains(
		'%[%[Category:.-%]%]',
		mProtectionBanner.main(parent, cfg),
		false
	)
end

return suite