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2026-04-21T14:48:15Z
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imported>Wqnvlz: More thorough tests for reverse match
2022-04-07T06:49:37Z
<p>More thorough tests for reverse match</p>
<p><b>New page</b></p><div>-- Unit tests for [[Module:String]]. Click talk page to run tests.<br />
local p = require('Module:UnitTests')<br />
<br />
function p:test_len()<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|len|', '}}', {<br />
{' foo ', '5'},<br />
{'s= foo ', '3'},<br />
{'', '0'},<br />
{'s=', '0'},<br />
{' ', '3'},<br />
{'最近の更新', '5'},<br />
})<br />
end<br />
<br />
function p:test_replace()<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|replace|', '}}', {<br />
{'1.1.1.1|.|/', '1/1/1/1'},<br />
{'alpha (beta)| (| gamma (', 'alpha gamma (beta)'},<br />
{'Dog (cat)|%s%(.*%)||plain=false', 'Dog'},<br />
})<br />
end<br />
<br />
function p:test_match()<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|match|', '}}', {<br />
{'dog (cat)|%((%a-)%)', 'cat'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)||-1', 'fish'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)||2', 'canary'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)|6|1', 'canary'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)|6|2', 'fish'},<br />
{'dog (cat)|%((%a-)%)||2|no_category=true', '<strong class="error">String Module Error: Match not found</strong>'},<br />
{'dog (cat)|%((%a-)%)||2|ignore_errors=true', ''},<br />
})<br />
end<br />
<br />
function p:test_match()<br />
local cases = {<br />
{'dog (cat)|%((%a-)%)', 'cat'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)||-1', 'fish'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)||2', 'canary'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)|6|1', 'canary'},<br />
{'dog (cat) (canary) (fish)|%((%a-)%)|6|2', 'fish'},<br />
{'dog (cat)|%((%a-)%)||2|no_category=true', '<strong class="error">String Module Error: Match not found</strong>'},<br />
{'dog (cat)|%((%a-)%)||2|ignore_errors=true', ''},<br />
}<br />
self:preprocess_equals_many('{{#invoke:String|match|', '}}', cases)<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|match|', '}}', cases)<br />
end<br />
<br />
function p:test_match_reverse()<br />
local cases = {<br />
{'a (1) (2) (3) (4) (5) (6) (a)|%((%d)%)||-1', '6'},<br />
{'a (1) (2) (3) (4) (5) (6) (a)|%((%d)%)||-2', '5'},<br />
{'a (1) (2) (3) (4) (5) (6) (a)|%((%d)%)||-4', '3'},<br />
{'a (1) (2) (3) (4) (5) (6) (a)|%((%d)%)||-5', '2'},<br />
{'a (1) (2) (3) (4) (5) (6) (a)|%((%d)%)||-6', '1'},<br />
{'a (1) (2) (3) (4) (5) (6) (a)|%((%d)%)||-7|no_category=true', '<strong class="error">String Module Error: Match not found</strong>'},<br />
}<br />
self:preprocess_equals_many('{{#invoke:String|match|', '}}', cases)<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|match|', '}}', cases)<br />
end<br />
<br />
function p:test_find()<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|find|', '}}', {<br />
{'', '0'},<br />
{'source=', '0'},<br />
{'source=|target=', '0'},<br />
{'source=|target=Bob', '0'},<br />
{'Bob|Joe', '0'},<br />
{'Bob|b', '3'},<br />
{'Bob Joe|oe', '6'},<br />
{'source= Bob |o', '2'},<br />
{' Bob |o', '3'},<br />
{'높지만 급격히|만', '3'},<br />
{'source=BAAAB|target=%w|plain=false', '1'},<br />
{'source=BAAAB|target=%w|start=3|plain=false', '3'},<br />
{'source=BAAAB|target=(%w)%1|plain=false', '2'},<br />
})<br />
end<br />
<br />
function p:test_rep()<br />
self:preprocess_equals_many('{{#invoke:String|rep|', '}}', {<br />
{'abc|1', 'abc'},<br />
{'a b|7', 'a ba ba ba ba ba ba b'},<br />
{'bla|glug|no_category=true', '<strong class="error">String Module Error: function rep expects a number as second parameter, received "glug"</strong>'},<br />
{'bla|glug|ignore_errors=true', ''},<br />
{'àèò|3', 'àèòàèòàèò'}<br />
})<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|rep|', '}}', {<br />
{'abc|1', 'abc'},<br />
{'a b|7', 'a ba ba ba ba ba ba b'},<br />
{'bla|glug|no_category=true', '<strong class="error">String Module Error: function rep expects a number as second parameter, received "glug"</strong>'},<br />
{'bla|glug|ignore_errors=true', ''},<br />
{'àèò|3', 'àèòàèòàèò'}<br />
})<br />
end<br />
<br />
function p:test_escapePattern()<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|escapePattern|', '}}', {<br />
{'foo', 'foo'},<br />
{'A.D.', 'A%.D%.'},<br />
{'0123', '0123'},<br />
{'^', '%^'},<br />
{'$', '%$'},<br />
{'(', '%('},<br />
{')', '%)'},<br />
{'%', '%%'},<br />
{'.', '%.'},<br />
{'[', '%['},<br />
{']', '%]'},<br />
{'*', '%*'},<br />
{'+', '%+'},<br />
{'-', '%-'},<br />
{'?', '%?'},<br />
{'!', '!'},<br />
{'"', '"'},<br />
{'&', '&'},<br />
{"'", "'"},<br />
{'{', '{'},<br />
{'}', '}'},<br />
{'`', '`'},<br />
{'@', '@'},<br />
{',', ','},<br />
{'<', '<'},<br />
{'>', '>'},<br />
{'/', '/'},<br />
{'_', '_'},<br />
{'\\', '\\'},<br />
{'~', '~'},<br />
{' ', ' '},<br />
{'', ''},<br />
{'x#', 'x#'}, -- We can't just test "#" because it will be interpreted as a list<br />
{'x;', 'x;'}, -- We can't just test ";" because it will be interpreted as a list<br />
{'x:', 'x:'}, -- We can't just test ":" because it will be interpreted as a list<br />
{'{{!}}', '|'}, -- Need to escape the template pipe syntax<br />
{'1==', '='}, -- Need to escape the "foo = bar" template syntax<br />
{'no_category=true', '<strong class="error">String Module Error: No pattern string specified</strong>'},<br />
})<br />
end<br />
<br />
function p:test_join()<br />
self:preprocess_equals_many('{{#invoke:String/sandbox|join|', '}}', {<br />
{'', ''},<br />
{'X', ''},<br />
{'X|a', 'a'},<br />
{'X|a|b', 'aXb'},<br />
{'X|a|b|c', 'aXbXc'},<br />
{'X|a|b|c|d', 'aXbXcXd'},<br />
{'X|a|b||d', 'aXbXd'},<br />
{'X|a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z', 'aXbXcXdXeXfXgXhXiXjXkXlXmXnXoXpXqXrXsXtXuXvXwXxXyXz'}<br />
})<br />
<br />
end<br />
<br />
<br />
return p</div>
imported>Wqnvlz