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[Mime] Allow array as input for RawMessage #42976

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Merged
merged 1 commit into from
Sep 10, 2021
Merged

[Mime] Allow array as input for RawMessage #42976

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5 changes: 4 additions & 1 deletion src/Symfony/Component/Mime/RawMessage.php
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Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,11 @@ public function toString(): string
if (\is_string($this->message)) {
return $this->message;
}
if ($this->message instanceof \Traversable) {
$this->message = iterator_to_array($this->message, false);
}

return $this->message = implode('', iterator_to_array($this->message, false));
return $this->message = implode('', $this->message);
}

public function toIterable(): iterable
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23 changes: 14 additions & 9 deletions src/Symfony/Component/Mime/Tests/RawMessageTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -16,23 +16,28 @@

class RawMessageTest extends TestCase
{
public function testToString()
/**
* @dataProvider provideMessages
*/
public function testToString($messageParameter)
{
$message = new RawMessage('string');
$this->assertEquals('string', $message->toString());
$this->assertEquals('string', implode('', iterator_to_array($message->toIterable())));
// calling methods more than once work
$this->assertEquals('string', $message->toString());
$this->assertEquals('string', implode('', iterator_to_array($message->toIterable())));

$message = new RawMessage(new \ArrayObject(['some', ' ', 'string']));
$message = new RawMessage($messageParameter);
$this->assertEquals('some string', $message->toString());
$this->assertEquals('some string', implode('', iterator_to_array($message->toIterable())));
// calling methods more than once work
$this->assertEquals('some string', $message->toString());
$this->assertEquals('some string', implode('', iterator_to_array($message->toIterable())));
}

public function provideMessages(): array
{
return [
'string' => ['some string'],
'traversable' => [new \ArrayObject(['some', ' ', 'string'])],
'array' => [['some', ' ', 'string']],
];
}

public function testSerialization()
{
$message = new RawMessage('string');
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