/**
* Encode a selector for regex
* @author Anthony Short
* @test
*/
public function Encode_a_selector_for_regex()
{
$selector = '*';
$expected = '\\*';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'id';
$expected = 'id';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E[foo]';
$expected = 'E\\[foo\\]';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E[foo="bar"]';
$expected = 'E\\[foo\\="bar"\\]';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E[foo~="bar"]';
$expected = 'E\\[foo~\\="bar"\\]';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E[foo^="bar"]';
$expected = 'E\\[foo\\^\\="bar"\\]';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E[foo*="bar"]';
$expected = 'E\\[foo\\*\\="bar"\\]';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E[foo|="en"]';
$expected = 'E\\[foo\\|\\="en"\\]';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E:root';
$expected = 'E\\:root';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E:nth-child(n)';
$expected = 'E\\:nth\\-child\\(n\\)';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E:nth-last-child(n)';
$expected = 'E\\:nth\\-last\\-child\\(n\\)';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E:nth-of-type(n)';
$expected = 'E\\:nth\\-of\\-type\\(n\\)';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E::first-line';
$expected = 'E\\:\\:first\\-line';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E.warning';
$expected = 'E\\.warning';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E#myid';
$expected = 'E\\#myid';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E F';
$expected = 'E\\s+F';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E > F';
$expected = 'E\\s+\\>\\s+F';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E + F';
$expected = 'E\\s+\\+\\s+F';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E ~ F';
$expected = 'E\\s+~\\s+F';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E_F';
$expected = 'E_F';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
$selector = 'E-F';
$expected = 'E\\-F';
$actual = Scaffold_Helper_CSS::escape_regex($selector);
$this->assertEquals($expected, $actual);
}
