Module:roman numerals/testcases

---

The following documentation is located at Module:roman numerals/testcases/documentation. ^[edit]

Useful links: root page • root page’s subpages • links • transclusions • tested module • sandbox

All tests passed. (refresh)

test_arabic_to_roman:

	Text	Expected	Actual
	1	I	I
	2	II	II
	3	III	III
	4	IV	IV
	5	V	V
	6	VI	VI
	7	VII	VII
	8	VIII	VIII
	9	IX	IX
	10	X	X
	944	CMXLIV	CMXLIV
	2848	MMDCCCXLVIII	MMDCCCXLVIII
	3999	MMMCMXCIX	MMMCMXCIX

test_roman_to_arabic:

	Text	Expected	Actual
	I	1	1
	II	2	2
	III	3	3
	IV	4	4
	V	5	5
	VI	6	6
	VII	7	7
	VIII	8	8
	IX	9	9
	X	10	10
	MCCXLI	1241	1241
	CMXCIX	999	999
	MMMCMXCIX	3999	3999

local tests = require('Module:UnitTests')
local m_roman = require('Module:roman_numerals')

function tests:check_roman_to_arabic(roman, arabic)
	self:equals(
		roman,
		m_roman.roman_to_arabic(roman), arabic
	)
end

function tests:check_arabic_to_roman(arabic, roman)
	self:equals(
		arabic,
		m_roman.arabic_to_roman(arabic), roman
	)
end

function tests:test_arabic_to_roman()
	self:check_arabic_to_roman(1, "I")
	self:check_arabic_to_roman(2, "II")
	self:check_arabic_to_roman(3, "III")
	self:check_arabic_to_roman(4, "IV")
	self:check_arabic_to_roman(5, "V")
	self:check_arabic_to_roman(6, "VI")
	self:check_arabic_to_roman(7, "VII")
	self:check_arabic_to_roman(8, "VIII")
	self:check_arabic_to_roman(9, "IX")
	self:check_arabic_to_roman(10, "X")
	self:check_arabic_to_roman(944, "CMXLIV")
	self:check_arabic_to_roman(2848, "MMDCCCXLVIII")
	self:check_arabic_to_roman(3999, "MMMCMXCIX")
	
end

function tests:test_roman_to_arabic()
	self:check_roman_to_arabic("I", 1)
	self:check_roman_to_arabic("II", 2)
	self:check_roman_to_arabic("III", 3)
	self:check_roman_to_arabic("IV", 4)
	self:check_roman_to_arabic("V", 5)
	self:check_roman_to_arabic("VI", 6)
	self:check_roman_to_arabic("VII", 7)
	self:check_roman_to_arabic("VIII", 8)
	self:check_roman_to_arabic("IX", 9)
	self:check_roman_to_arabic("X", 10)
	self:check_roman_to_arabic("MCCXLI", 1241)
	self:check_roman_to_arabic("CMXCIX", 999)
	self:check_roman_to_arabic("MMMCMXCIX", 3999)
end

return tests