public function templateStrings()
{
$variables1 = ['var' => 'value', 'hello' => 'Hello World!'];
$variables2 = ['var' => 'value', 'hello' => 'Hello World!', 'path' => '/foo/bar'];
$variables3 = ['var' => 'value', 'hello' => 'Hello World!', 'empty' => '', 'path' => '/foo/bar', 'x' => 1024, 'y' => 768];
$variables4 = ['var' => 'value', 'hello' => 'Hello World!', 'path' => '/foo/bar', 'list' => ['red', 'green', 'blue'], 'keys' => ['semi' => ';', 'dot' => '.', 'comma' => ',']];
return [['http://example.com/~{username}/', ['username' => 'fred'], 'http://example.com/~fred/'], ['http://example.com/dictionary/{term:1}/{term}', ['term' => 'cat'], 'http://example.com/dictionary/c/cat'], ['http://example.com/search{?q,lang}', ['q' => 'chien', 'lang' => 'fr'], 'http://example.com/search?q=chien&lang=fr'], ['http://example.com/search{?q,lang}', ['q' => 'chien'], 'http://example.com/search?q=chien'], ['http://example.com/search{?q,lang}', ['lang' => 'fr'], 'http://example.com/search?lang=fr'], ['http://example.com/search{?q,lang}', [], 'http://example.com/search'], ['{var}', $variables1, 'value'], ['{hello}', $variables1, 'Hello%20World%21'], ['{var}', $variables2, 'value'], ['{+hello}', $variables2, 'Hello%20World!'], ['{+path}/here', $variables2, '/foo/bar/here'], ['?ref={+path}', $variables2, '?ref=/foo/bar'], ['{#var}', $variables2, '#value'], ['{#hello}', $variables2, '#Hello%20World!'], ['/map?{x,y}', $variables3, '/map?1024,768'], ['{x,hello,y}', $variables3, '1024,Hello%20World%21,768'], ['{+x,hello,y}', $variables3, '1024,Hello%20World!,768'], ['{#x,hello,y}', $variables3, '#1024,Hello%20World!,768'], ['{#path,x}/here', $variables3, '#/foo/bar,1024/here'], ['X{.var}', $variables3, 'X.value'], ['X{.x,y}', $variables3, 'X.1024.768'], ['{/var}', $variables3, '/value'], ['{/var,x}/here', $variables3, '/value/1024/here'], ['{;x,y}', $variables3, ';x=1024;y=768'], ['{;x,y,empty}', $variables3, ';x=1024;y=768;empty'], ['{?x,y}', $variables3, '?x=1024&y=768'], ['{?x,y,empty}', $variables3, '?x=1024&y=768&empty='], ['?fixed=yes{&x}', $variables3, '?fixed=yes&x=1024'], ['{&x,y,empty}', $variables3, '&x=1024&y=768&empty='], ['{var:3}', $variables4, 'val'], ['{var:30}', $variables4, 'value'], ['{list}', $variables4, 'red,green,blue'], ['{list*}', $variables4, 'red,green,blue'], ['{keys}', $variables4, 'semi,%3B,dot,.,comma,%2C'], ['{keys*}', $variables4, 'semi=%3B,dot=.,comma=%2C'], ['{+path:6}/here', $variables4, '/foo/b/here'], ['{+list}', $variables4, 'red,green,blue'], ['{+list*}', $variables4, 'red,green,blue'], ['{+keys}', $variables4, 'semi,;,dot,.,comma,,'], ['{+keys*}', $variables4, 'semi=;,dot=.,comma=,'], ['{#path:6}/here', $variables4, '#/foo/b/here'], ['{#list}', $variables4, '#red,green,blue'], ['{#list*}', $variables4, '#red,green,blue'], ['{#keys}', $variables4, '#semi,;,dot,.,comma,,'], ['{#keys*}', $variables4, '#semi=;,dot=.,comma=,'], ['X{.var:3}', $variables4, 'X.val'], ['X{.list}', $variables4, 'X.red,green,blue'], ['X{.list*}', $variables4, 'X.red.green.blue'], ['X{.keys}', $variables4, 'X.semi,%3B,dot,.,comma,%2C'], ['X{.keys*}', $variables4, 'X.semi=%3B.dot=..comma=%2C'], ['{/var:1,var}', $variables4, '/v/value'], ['{/list}', $variables4, '/red,green,blue'], ['{/list*}', $variables4, '/red/green/blue'], ['{/list*,path:4}', $variables4, '/red/green/blue/%2Ffoo'], ['{/keys}', $variables4, '/semi,%3B,dot,.,comma,%2C'], ['{/keys*}', $variables4, '/semi=%3B/dot=./comma=%2C'], ['{;hello:5}', $variables4, ';hello=Hello'], ['{;list}', $variables4, ';list=red,green,blue'], ['{;list*}', $variables4, ';list=red;list=green;list=blue'], ['{;keys}', $variables4, ';keys=semi,%3B,dot,.,comma,%2C'], ['{;keys*}', $variables4, ';semi=%3B;dot=.;comma=%2C'], ['{?var:3}', $variables4, '?var=val'], ['{?list}', $variables4, '?list=red,green,blue'], ['{?list*}', $variables4, '?list=red&list=green&list=blue'], ['{?keys}', $variables4, '?keys=semi,%3B,dot,.,comma,%2C'], ['{?keys*}', $variables4, '?semi=%3B&dot=.&comma=%2C'], ['{&var:3}', $variables4, '&var=val'], ['{&list}', $variables4, '&list=red,green,blue'], ['{&list*}', $variables4, '&list=red&list=green&list=blue'], ['{&keys}', $variables4, '&keys=semi,%3B,dot,.,comma,%2C'], ['{&keys*}', $variables4, '&semi=%3B&dot=.&comma=%2C'], ['', [], ''], ['/foo/bar', [], '/foo/bar'], ['an/empty/{?list}', ['list' => []], 'an/empty/'], ['a?nested{&list*}', ['list' => ['red' => 'rouge', 'green' => ['blue', 'mountain']]], 'a?nested&red=rouge&green%5B0%5D=blue&green%5B1%5D=mountain'], ['associative?nested{&list*}', ['list' => ['red' => 'rouge', 'green' => ['blue' => 'mountain']]], 'associative?nested&red=rouge&green%5Bblue%5D=mountain']];
}
