public function testQuoted7BitStringsAreNeverSplit()
{
//This should only work for header-safe sequences (i.e. no newlines).
$headers = new Swift_Message_Headers();
$headers->set("X-Foo", "Test Test <test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh.tld>");
$structure = $headers->getEncoded("X-Foo");
$this->assertPattern("/<test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh\\.tld>/", $structure);
$headers->set("X-Bar", "cenvéla <test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh.tld>");
$headers->setEncoding("Q");
$structure = $headers->getEncoded("X-Bar");
$this->assertPattern("/<test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh\\.tld>/", $structure);
$headers->set("X-Bar", "cenvéla <test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh.tld>");
$headers->setEncoding("B");
$structure = $headers->getEncoded("X-Bar");
$this->assertPattern("/<test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh\\.tld>/", $structure);
//Not 7-bit
$headers->set("X-Zip", "foobar <cenvéla-test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh.tld>");
$headers->setEncoding("B");
$structure = $headers->getEncoded("X-Zip");
$this->assertNoPattern("/<cenvéla-test-test-fbhksdjbfsjkbgjdfbvgjfbgijrebjbvjkrbgjfbvbrejghdghdh\\.tld>/", $structure);
}
