function testIllegalChars()
{
$r = new Rule_UserName();
// Special chars
$this->assertTrue($r->containsIllegalChars("user\n"));
$this->assertTrue($r->containsIllegalChars("\nuser"));
$this->assertTrue($r->containsIllegalChars("user\nuser"));
$this->assertTrue($r->containsIllegalChars("user"));
$this->assertTrue($r->containsIllegalChars("user"));
$this->assertTrue($r->containsIllegalChars("useruser"));
// Punctuation
$this->assertTrue($r->containsIllegalChars("user a"));
$this->assertTrue($r->containsIllegalChars("user;a"));
// Since rev #12892, this char is allowed
$this->assertFalse($r->containsIllegalChars("user.a"));
$this->assertTrue($r->containsIllegalChars("user,a"));
$this->assertTrue($r->containsIllegalChars("user:a"));
$this->assertTrue($r->containsIllegalChars("user'a"));
$this->assertTrue($r->containsIllegalChars("user`a"));
$this->assertTrue($r->containsIllegalChars('user"a'));
$this->assertTrue($r->containsIllegalChars("user<a"));
$this->assertTrue($r->containsIllegalChars("user>a"));
$this->assertTrue($r->containsIllegalChars("user[a"));
$this->assertTrue($r->containsIllegalChars("user]a"));
$this->assertTrue($r->containsIllegalChars("user{a"));
$this->assertTrue($r->containsIllegalChars("user}a"));
$this->assertTrue($r->containsIllegalChars("user(a"));
$this->assertTrue($r->containsIllegalChars("user)a"));
$this->assertTrue($r->containsIllegalChars("user|a"));
// Maths
$this->assertTrue($r->containsIllegalChars("user+a"));
$this->assertTrue($r->containsIllegalChars("user=a"));
$this->assertTrue($r->containsIllegalChars("user/a"));
// Misc
$this->assertTrue($r->containsIllegalChars("user~a"));
$this->assertTrue($r->containsIllegalChars("user@a"));
$this->assertTrue($r->containsIllegalChars("user!a"));
$this->assertTrue($r->containsIllegalChars('user#a'));
$this->assertTrue($r->containsIllegalChars('user$a'));
$this->assertTrue($r->containsIllegalChars("user%a"));
$this->assertTrue($r->containsIllegalChars("user^a"));
$this->assertTrue($r->containsIllegalChars("user&a"));
$this->assertTrue($r->containsIllegalChars("user*a"));
// Accent & language
$this->assertTrue($r->containsIllegalChars("useré"));
$this->assertTrue($r->containsIllegalChars("userç"));
}
