Module:String/testcases

This is the test suite for Module:String (with results).

---

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

function p:test_len()
	self:preprocess_equals_many('{{#invoke:String|len|', '}}', {
		{' foo ', '5'},
		{'s= foo ', '3'},
		{'', '0'},
		{'s=', '0'},
		{'   ', '3'},
		{'最近の更新', '5'},
	})
end

function p:test_replace()
	self:preprocess_equals_many('{{#invoke:String|replace|', '}}', {
		{'1.1.1.1|.|/', '1/1/1/1'},
		{'alpha (beta)| (| gamma (', 'alpha gamma (beta)'},
		{'Dog (cat)|%s%(.*%)||plain=false', 'Dog'},
	})
end

function p:test_match()
	self:preprocess_equals_many('{{#invoke:String|match|', '}}', {
		{'dog (cat)|%((%a-)%)', 'cat'},
		{'dog (cat) (canary) (fish)|%((%a-)%)||-1', 'fish'},
		{'dog (cat) (canary) (fish)|%((%a-)%)||2', 'canary'},
		{'dog (cat) (canary) (fish)|%((%a-)%)|6|1', 'canary'},
		{'dog (cat) (canary) (fish)|%((%a-)%)|6|2', 'fish'},
		{'dog (cat)|%((%a-)%)||2|no_category=true', '<strong class="error">String Module Error: Match not found</strong>'},
		{'dog (cat)|%((%a-)%)||2|ignore_errors=true', ''},
	})
end
function p:test_match()
	self:preprocess_equals_many('{{#invoke:String|match|', '}}', {
		{'dog (cat)|%((%a-)%)', 'cat'},
		{'dog (cat) (canary) (fish)|%((%a-)%)||-1', 'fish'},
		{'dog (cat) (canary) (fish)|%((%a-)%)||2', 'canary'},
		{'dog (cat) (canary) (fish)|%((%a-)%)|6|1', 'canary'},
		{'dog (cat) (canary) (fish)|%((%a-)%)|6|2', 'fish'},
		{'dog (cat)|%((%a-)%)||2|no_category=true', '<strong class="error">String Module Error: Match not found</strong>'},
		{'dog (cat)|%((%a-)%)||2|ignore_errors=true', ''},
	})
end

function p:test_find()
	self:preprocess_equals_many('{{#invoke:String|find|', '}}', {
		{'', '0'},
		{'source=', '0'},
		{'source=|target=', '0'},
		{'source=|target=Bob', '0'},
		{'Bob|Joe', '0'},
		{'Bob|b', '3'},
		{'Bob Joe|oe', '6'},
		{'source= Bob |o', '2'},
		{' Bob |o', '3'},
		{'높지만 급격히|만', '3'},
		{'source=BAAAB|target=%w|plain=false', '1'},
		{'source=BAAAB|target=%w|start=3|plain=false', '3'},
		{'source=BAAAB|target=(%w)%1|plain=false', '2'},
	})
end

function p:test_rep()
	self:preprocess_equals_many('{{#invoke:String|rep|', '}}', {
		{'abc|1', 'abc'},
		{'a b|7', 'a ba ba ba ba ba ba b'},
		{'bla|glug|no_category=true', '<strong class="error">String Module Error: function rep expects a number as second parameter, received "glug"</strong>'},
		{'bla|glug|ignore_errors=true', ''},
		{'àèò|3', 'àèòàèòàèò'}
	})
end

return p