Ticket #43010: EscAttrName.php

<?php

/**
 * @group formatting
 */
class Tests_Formatting_EscAttrName extends WP_UnitTestCase {
        function test_esc_attr_name_invalid_chars() {
                $attr = "\twhitespace\n";
                $this->assertEquals( '_whitespace_', esc_attr_name( $attr ) );
    
    $attr = "\fwhitespace ";
                $this->assertEquals( '_whitespace_', esc_attr_name( $attr ) );
    
    $attr = '/fslash';
                $this->assertEquals( '_forwardslash', esc_attr_name( $attr ) );
    
    $attr = '>greaterthan';
                $this->assertEquals( '_greaterthan', esc_attr_name( $attr ) );
    
    $attr = '"doublequotes"';
                $this->assertEquals( '_doublequotes_', esc_attr_name( $attr ) );

                $attr = "'singlequotes'";
                $this->assertEquals( '_singlequotes_', esc_attr_name( $attr ) );
    
    $attr = '=equals';
                $this->assertEquals( '_equals', esc_attr_name( $attr ) );

        }

        function test_esc_attr_name_empty_string() {
                $out = esc_attr_name( '' );
                $this->assertEquals( 'empty_string_supplied_as_attribute_name', $out );
        }
}