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--TEST--
Test ucwords() function : usage variations - single quoted string
--FILE--
<?php
/* Prototype : string ucwords ( string $str )
* Description: Uppercase the first character of each word in a string
* Source code: ext/standard/string.c
*/
/*
* test ucwords() with different string prepared using single quote
*/
echo "*** Testing ucwords() : usage variations ***\n";
// different strings containing regular chars and special chars
$str_array = array(
// multiple spaces
'testing ucwords',
't e s t i n g u c w o r d s ',
// brackets in sentence
'testing function(ucwords)',
'(testing ( function (ucwords) )a )test',
'(t)',
' ( t )t',
// using quote chars in sentence
'"testing",ucword,"test"',
'"t""t",test, t',
'\'t \'t\',test',
// using other white spaces
'\ttesting\ttesting\tucwords',
'testing\rucwords testing ucwords',
'testing\fucwords \f testing \nucwords',
'\ntesting\nucwords\n testing \n ucwords',
'using\vvertical\vtab',
//using special chars in sentence
't@@#$% %test ^test &test *test +test -test',
'!test ~test `test` =test= @test@test.com',
'/test/r\test\ucwords\t\y\y\u\3 \yy\ /uu/',
//only special chars
'!@#$%^&*()_+=-`~'
);
// loop through the $str_array array to test ucwords on each element
$iteration = 1;
for($index = 0; $index < count($str_array); $index++) {
echo "-- Iteration $iteration --\n";
var_dump( ucwords($str_array[$index]) );
$iteration++;
}
echo "Done\n";
?>
--EXPECTF--
*** Testing ucwords() : usage variations ***
-- Iteration 1 --
string(18) "Testing Ucwords"
-- Iteration 2 --
string(30) "T E S T I N G U C W O R D S "
-- Iteration 3 --
string(25) "Testing Function(ucwords)"
-- Iteration 4 --
string(38) "(testing ( Function (ucwords) )a )test"
-- Iteration 5 --
string(3) "(t)"
-- Iteration 6 --
string(7) " ( T )t"
-- Iteration 7 --
string(23) ""testing",ucword,"test""
-- Iteration 8 --
string(14) ""t""t",test, T"
-- Iteration 9 --
string(11) "'t 't',test"
-- Iteration 10 --
string(27) "\ttesting\ttesting\tucwords"
-- Iteration 11 --
string(32) "Testing\rucwords Testing Ucwords"
-- Iteration 12 --
string(37) "Testing\fucwords \f Testing \nucwords"
-- Iteration 13 --
string(39) "\ntesting\nucwords\n Testing \n Ucwords"
-- Iteration 14 --
string(20) "Using\vvertical\vtab"
-- Iteration 15 --
string(42) "T@@#$% %test ^test &test *test +test -test"
-- Iteration 16 --
string(40) "!test ~test `test` =test= @test@test.com"
-- Iteration 17 --
string(40) "/test/r\test\ucwords\t\y\y\u\3 \yy\ /uu/"
-- Iteration 18 --
string(16) "!@#$%^&*()_+=-`~"
Done
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