Module:Yesno/testcases

Documentation for this module may be created at Module:Yesno/testcases/doc

local yesno = require('Module:Yesno/sandbox')
local ScribuntoUnit = require('Module:ScribuntoUnit')
local suite = ScribuntoUnit:new()

function runTest(expected, inputValue)
    self:assertEquals(expected, yesno(inputValue))
end

function runTestWithDefault(expected, inputValue)
    self:assertEquals(expected, yesno(inputValue, 'default'))
end

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-- Basic tests
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function suite:testYes()
	runTest(true, 'yes')
end

function suite:testY()
	runTest(true, 'y')
end

function suite:testTrueText()
	runTest(true, 'true')
end

function suite:testTrue()
	runTest(true, true)
end

function suite:testOneText()
	runTest(true, '1')
end

function suite:testOne()
	runTest(true, 1)
end

function suite:testOn()
	runTest(true, 'on')
end

function suite:testNo()
	runTest(false, 'no')
end

function suite:testN()
	runTest(false, 'n')
end

function suite:testFalseText()
	runTest(false, 'false')
end

function suite:testFalse()
	runTest(false, false)
end

function suite:testZero()
	runTest(false, 0)
end

function suite:testZeroText()
	runTest(false, '0')
end

function suite:testOff()
	runTest(false, 'off')
end

function suite:testNil()
	runTest(nil, nil)
end

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-- Capitalisation tests
--------------------------------------------------------------------------------

function suite:testYesCaps()
	runTest(true, 'Yes')
	runTest(true, 'YES')
	runTest(true, 'yEs')
end

function suite:testYCaps()
	runTest(true, 'Y')
end

function suite:testTrueTextCaps()
	runTest(true, 'True')
	runTest(true, 'TRUE')
	runTest(true, 'trUE')
end

function suite:testOnCaps()
	runTest(true, 'On')
	runTest(true, 'ON')
	runTest(true, 'oN')
end

function suite:testNoCaps()
	runTest(false, 'No')
	runTest(false, 'NO')
	runTest(false, 'nO')
end

function suite:testNCaps()
	runTest(false, 'N')
end

function suite:testFalseTextCaps()
	runTest(false, 'False')
	runTest(false, 'FALSE')
	runTest(false, 'fALSe')
end

function suite:testOffCaps()
	runTest(false, 'ofF')
	runTest(false, 'oFf')
	runTest(false, 'oFF')
	runTest(false, 'Off')
	runTest(false, 'OfF')
	runTest(false, 'OFf')
	runTest(false, 'OFF')
end

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-- Number conversion tests
--------------------------------------------------------------------------------

function suite:testOneTextConversion()
	runTest(true, '1.0')
	runTest(true, '001')
end

function suite:testZeroTextConversion()
	runTest(false, '0.0')
	runTest(false, '000')
end

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-- Test no default set
--------------------------------------------------------------------------------

function suite:testStringNoDefault()
	runTest(nil, 'foo')
end

function suite:testNumberNoDefault()
	runTest(nil, 100)
end

function suite:testTableNoDefault()
	runTest(nil, {})
end

function suite:testFunctionNoDefault()
	runTest(nil, function() return true end)
end

function suite:testBlankStringNoDefault()
	runTest(nil, '')
end

--------------------------------------------------------------------------------
-- Test default set
--------------------------------------------------------------------------------

function suite:testStringDefaultSet()
	runTestWithDefault('default', 'foo')
end

function suite:testNumberDefaultSet()
	runTestWithDefault('default', 100)
end

function suite:testTableDefaultSet()
	runTestWithDefault('default', {})
end

function suite:testFunctionDefaultSet()
	self:assertEquals('default', yesno(function() return true end))
end

function suite:testBlankStringDefaultSet()
	runTestWithDefault('default', '')
end

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-- Test default precedence with true, false, and nil
--------------------------------------------------------------------------------

function suite:testYesDefaultPrecedence()
	runTestWithDefault(true, 'yes')
end

function suite:testYDefaultPrecedence()
	runTestWithDefault(true, 'y')
end

function suite:testTrueTextDefaultPrecedence()
	runTestWithDefault(true, 'true')
end

function suite:testTrueDefaultPrecedence()
	runTestWithDefault(true, true)
end

function suite:testOneTextDefaultPrecedence()
	runTestWithDefault(true, '1')
end

function suite:testOneDefaultPrecedence()
	runTestWithDefault(true, 1)
end

function suite:testNoDefaultPrecedence()
	runTestWithDefault(false, 'no')
end

function suite:testNDefaultPrecedence()
	runTestWithDefault(false, 'n')
end

function suite:testFalseTextDefaultPrecedence()
	runTestWithDefault(false, 'false')
end

function suite:testFalseDefaultPrecedence()
	runTestWithDefault(false, false)
end

function suite:testZeroDefaultPrecedence()
	runTestWithDefault(false, 0)
end

function suite:testZeroTextDefaultPrecedence()
	runTestWithDefault(false, '0')
end

function suite:testNilDefaultPrecedence()
	runTestWithDefault(nil, nil)
end

return suite